llvm-mirror

mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-30 07:22:55 +01:00

Author	SHA1	Message	Date
Chris Lattner	813f6ddaf8	add a new TargetFrameIndex node llvm-svn: 23035	2005-08-25 00:43:01 +00:00
Chris Lattner	22c6c99e5d	add a method llvm-svn: 23027	2005-08-24 23:00:29 +00:00
Chris Lattner	79191b194f	add two new methods llvm-svn: 23024	2005-08-24 22:43:53 +00:00
Chris Lattner	b71b78a79d	rename hasNativeSupportFor* -> is(Operation\|Type)Legal. llvm-svn: 23011	2005-08-24 16:34:59 +00:00
Misha Brukman	14a6b6e354	Wrap long lines llvm-svn: 23009	2005-08-24 14:03:07 +00:00
Reid Spencer	124828d796	Remove some tabs. Wrap a line. llvm-svn: 23008	2005-08-24 10:57:30 +00:00
Reid Spencer	a1470f81ae	For PR616: These patches make threading optional in LLVM. The configuration scripts are now modified to accept a --disable-threads switch. If this is used, the Mutex class will be implemented with all functions as no-op. Furthermore, linking against libpthread will not be done. Finally, the ParallelJIT example needs libpthread so its makefile was changed to always add -lpthread to the link line. llvm-svn: 23003	2005-08-24 10:07:20 +00:00
Chris Lattner	180f2050d0	Keep the killed/dead sets sorted, so that "KillsRegister" can do a quick binary search to test for membership. This speeds up LLC a bit more on KC++, e.g. on itanium from 16.6974s to 14.8272s, PPC from 11.4926s to 10.7089s and X86 from 10.8128s to 9.7943s, with no difference in generated code (like all of the RA patches). With these changes, isel is the slowest pass for PPC/X86, but linscan+live intervals is still > 50% of the compile time for itanium. More work could be done, but this is the last for now. llvm-svn: 22993	2005-08-24 00:09:02 +00:00
Chris Lattner	3bb878f134	Change live variables from using multimaps to using maps of vectors and rearrange some of the accessors to be more efficient. This makes it much more efficient to iterate over all of the things with the same value. This speeds up liveintervals analysis from 8.63s to 3.79s with a release build of llc on kc++ with -march=ia64. This also speeds up live var from 1.66s -> 0.87s as well, reducing total llc time from 20.1s->15.2s. This also speeds up other targets slightly, e.g. llc time on X86 from 16.84 -> 16.45s, and PPC from 17.64->17.03s. llvm-svn: 22990	2005-08-23 23:40:41 +00:00
Chris Lattner	f91a79a306	Add RegisterDefIsDead to correspond to KillsRegister, mark both const llvm-svn: 22987	2005-08-23 22:43:24 +00:00
Chris Lattner	a6da5575c8	add a method llvm-svn: 22985	2005-08-23 21:45:31 +00:00
Chris Lattner	a51be5a84c	add a method llvm-svn: 22958	2005-08-21 22:30:42 +00:00
Chris Lattner	5c82be2ffc	ADd a method llvm-svn: 22954	2005-08-21 19:48:53 +00:00
Chris Lattner	d76cf28d13	Add 5-operand version of SelectNodeTo llvm-svn: 22950	2005-08-21 18:49:58 +00:00
Chris Lattner	0c4565bf91	ADd support for TargetGlobalAddress nodes llvm-svn: 22939	2005-08-19 22:31:34 +00:00
Chris Lattner	6fcfaee2fc	Add a new field to TargetInstrDescriptor for tracking information about operands. llvm-svn: 22908	2005-08-19 16:56:26 +00:00
Nate Begeman	0966f7d0b9	Add support for target nodes with more than 3 operands, required by ppc llvm-svn: 22894	2005-08-19 00:56:28 +00:00
Nate Begeman	a978ae8b7d	Remove the X86 and PowerPC Simple instruction selectors; their time has passed. llvm-svn: 22886	2005-08-18 23:53:15 +00:00
Chris Lattner	2e3f21c27f	add a method llvm-svn: 22867	2005-08-18 18:44:33 +00:00
Nate Begeman	474ec3c02d	Add support for target DAG nodes that take 4 operands, such as PowerPC's rlwinm. llvm-svn: 22856	2005-08-18 07:30:15 +00:00
Jim Laskey	b45eb1e518	include/llvm/Support/MathExtras.h llvm-svn: 22846	2005-08-17 23:54:12 +00:00
Nate Begeman	50efb750b6	Add two new methods isTargetOpcode() which returns true if the node type is greater than the range of building selection dag node types, and getTargetOpcode(), which returns the node opcode less the value of isd::builtin_op_end, which specifies the end of the builtin types. llvm-svn: 22844	2005-08-17 23:44:54 +00:00
Jim Laskey	d761e8859d	Move the code dependency for MathExtras.h from SelectionDAGNodes.h. Added some class dividers in SelectionDAG.cpp. llvm-svn: 22841	2005-08-17 20:08:02 +00:00
Jim Laskey	5f57048c62	Move code dependency for MathExtras.h out of Constants.h. llvm-svn: 22840	2005-08-17 20:06:22 +00:00
Jim Laskey	61e3d7bca5	Culling out use of unions for converting FP to bits and vice versa. llvm-svn: 22838	2005-08-17 19:34:49 +00:00
Chris Lattner	14518a342f	add ReplaceAllUsesWith, and a helper to implemented it llvm-svn: 22833	2005-08-17 18:59:17 +00:00
Chris Lattner	1e93590d9f	Make removeUser more efficient, add a matching addUser. Fix the setOperands methods I added to update use/def information correctly. llvm-svn: 22832	2005-08-17 18:58:38 +00:00
Jim Laskey	f183efcfa2	Added support for converting raw bits to FP, and FP to raw bits. The intent is to avoid the distraction of the union declarations. llvm-svn: 22830	2005-08-17 17:27:47 +00:00
Chris Lattner	d3add16ed6	This was moved to the .cpp file llvm-svn: 22827	2005-08-17 06:46:50 +00:00
Chris Lattner	1fc1d60d5a	add a helper llvm-svn: 22823	2005-08-17 06:34:37 +00:00
Chris Lattner	dd99fbadb7	make sure to remove a node from the use list of its operands when we replace it. llvm-svn: 22820	2005-08-17 01:54:00 +00:00
Chris Lattner	3895acdb6a	add some helper methods, and a new TargetConstant node, which is not subjected to folding. llvm-svn: 22812	2005-08-17 00:33:30 +00:00
Chris Lattner	9838157648	remove a dead enum value, making a comment above correct again llvm-svn: 22810	2005-08-16 22:04:58 +00:00
Chris Lattner	3b7e157005	Eliminate the RegSDNode class, which 3 nodes (CopyFromReg/CopyToReg/ImplicitDef) used to tack a register number onto the node. Instead of doing this, make a new node, RegisterSDNode, which is a leaf containing a register number. These three operations just become normal DAG nodes now, instead of requiring special handling. Note that with this change, it is no longer correct to make illegal CopyFromReg/CopyToReg nodes. The legalizer will not touch them, and this is bad, so don't do it. :) llvm-svn: 22806	2005-08-16 21:55:35 +00:00
Nate Begeman	f6b6378f23	Implement BR_CC and BRTWOWAY_CC. This allows the removal of a rather nasty fixme from the PowerPC backend. Emit slightly better code for legalizing select_cc. llvm-svn: 22805	2005-08-16 19:49:35 +00:00
Chris Lattner	c93a92c951	allow passing a dag into getOperationName and dump llvm-svn: 22803	2005-08-16 18:32:18 +00:00
Chris Lattner	0b9933e14b	add some methods for dag->dag isel llvm-svn: 22800	2005-08-16 18:16:24 +00:00
Nate Begeman	021a5b3fe1	Remove an unncessary argument to SimplifySelectCC and add an additional assert when creating a select_cc node. llvm-svn: 22780	2005-08-13 06:14:17 +00:00
Nate Begeman	4e8f777256	Fix the fabs regression on x86 by abstracting the select_cc optimization out into SimplifySelectCC. This allows both ISD::SELECT and ISD::SELECT_CC to use the same set of simplifying folds. llvm-svn: 22779	2005-08-13 06:00:21 +00:00
Chris Lattner	879c4db070	add a helper method llvm-svn: 22767	2005-08-12 22:13:27 +00:00
Nate Begeman	206e850add	Some SELECT_CC cleanups: 1. move assertions for node creation to getNode() 2. legalize the values returned in ExpandOp immediately 3. Move select_cc optimizations from SELECT's getNode() to SELECT_CC's, allowing them to be cleaned up significantly. This paves the way to pick up additional optimizations on SELECT_CC, such as sum-of-absolute-differences. llvm-svn: 22757	2005-08-11 01:12:20 +00:00
Nate Begeman	eddc9d4856	Add new node, SELECT_CC. This node is for targets that don't natively implement SELECT. llvm-svn: 22755	2005-08-10 20:51:12 +00:00
Chris Lattner	7597afd2b5	add two helper methods llvm-svn: 22735	2005-08-09 23:36:18 +00:00
Chris Lattner	40937543ee	I can't believe I caught this before Misha! :) llvm-svn: 22733	2005-08-09 23:08:53 +00:00
Chris Lattner	0fa4402b59	Eliminate the SetCCSDNode in favor of a CondCodeSDNode class. This pulls the CC out of the SetCC operation, making SETCC a standard ternary operation and CC's a standard DAG leaf. This will make it possible for other node to use CC's as operands in the future... llvm-svn: 22728	2005-08-09 20:20:18 +00:00
Chris Lattner	cb28e2f105	add a new helper method llvm-svn: 22697	2005-08-08 05:21:33 +00:00
Chris Lattner	feb0442901	Since getSubtarget() always provides a const Subtarget, dont' require the user to pass it in. Also, since it always returns a non-null pointer, make it return a reference instead for easier use. llvm-svn: 22686	2005-08-05 21:53:21 +00:00
Chris Lattner	752c3e7b35	Mark hasConstantValue as a const method llvm-svn: 22666	2005-08-05 00:49:06 +00:00
Nate Begeman	7547f4085b	Add an extra parameter that Chris requested llvm-svn: 22665	2005-08-04 23:50:43 +00:00
Nate Begeman	ef41400067	Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization into BasicBlock's removePredecessor routine. This requires shuffling around the definition and implementation of hasContantValue from Utils.h,cpp into Instructions.h,cpp llvm-svn: 22664	2005-08-04 23:24:19 +00:00
Chris Lattner	b2f675c588	Fix an obvious bug in the Log2 stuff that broke SingleSource/UnitTests/2005-05-12-Int64ToFP last night. llvm-svn: 22630	2005-08-03 20:53:19 +00:00
Chris Lattner	42474809e3	Wrap comments to 80 cols, fix code sequence for CountLeadingZeros_64 on non-ppc GCC 4.0 machines. Patch by Jim Laskey! llvm-svn: 22618	2005-08-03 16:53:58 +00:00
Chris Lattner	260411fd9f	Fix another bug in the clz patch that caused miscompilations when !gcc4 llvm-svn: 22616	2005-08-03 01:04:40 +00:00
Chris Lattner	420424b477	Fix the non-gcc 4.0 paths for countleadingzeros Patch fixed by Jim Laskey llvm-svn: 22598	2005-08-02 20:21:33 +00:00
Chris Lattner	4b86bc6f31	Fix inverted conditionals llvm-svn: 22597	2005-08-02 20:06:18 +00:00
Chris Lattner	a9994bf67a	Fix the non-gcc 4.0 path to compile llvm-svn: 22593	2005-08-02 19:21:51 +00:00
Chris Lattner	eed3c76305	Consolidate all of the various log2 computing functions into MathExtras.h. Also, provide accelerated implementations when building with GCC. Patch contributed by Jim Laskey! llvm-svn: 22591	2005-08-02 19:15:30 +00:00
Jeff Cohen	82a6b596d0	Implement SetInterruptFunction for Windows. llvm-svn: 22582	2005-08-02 03:04:47 +00:00
Chris Lattner	4558fc8536	add a new function proto llvm-svn: 22577	2005-08-02 02:13:42 +00:00
Chris Lattner	367080bfc2	Mark these as V9 specific llvm-svn: 22572	2005-08-01 20:38:31 +00:00
Jeff Cohen	019104459d	Keep tabs and trailing spaces out. llvm-svn: 22565	2005-07-30 18:33:25 +00:00
Nate Begeman	0d1a7b6737	Break SCEVExpander out of IndVarSimplify into its own .h/.cpp file so that other passes may use it. llvm-svn: 22557	2005-07-30 00:12:19 +00:00
Andrew Lenharth	d8bfbd99e9	support near allocations for the JIT llvm-svn: 22554	2005-07-29 23:40:16 +00:00
Andrew Lenharth	f623af9b64	new is not a valid default anywhere, so make this pure virtual llvm-svn: 22542	2005-07-28 18:13:59 +00:00
Andrew Lenharth	02e0c80ecb	Like constants, globals on some platforms are GOT relative. This means they have to be allocated near the GOT, which new doesn't do. So break out the allocate into a new function. Also move GOT index handling into JITResolver. This lets it update the mapping when a Lazy function is JITed. It doesn't managed the table, just the mapping. Note that this is still non-ideal, as any function that takes a function address should also take a GOT index, but that is a lot of changes. The relocation resolve process updates any GOT entry it sees is out of date. llvm-svn: 22537	2005-07-28 12:44:13 +00:00
Jeff Cohen	2894295331	Please do not reintroduce tabs. llvm-svn: 22531	2005-07-28 02:04:44 +00:00
Reid Spencer	e82a9e2218	Fix PR608: Previously the script assumed the version number was the last field, now it assumes it is the first sequence of digits. llvm-svn: 22527	2005-07-27 21:58:38 +00:00
Jeff Cohen	81980781a1	Eliminate tabs and trailing spaces. llvm-svn: 22520	2005-07-27 05:53:44 +00:00
Andrew Lenharth	8fc535e9bd	allow constants to be relocated like GV (necessary for alpha, as constants are relocated with globals, not with .text), and allow targets to have a GOT managed for them llvm-svn: 22496	2005-07-22 20:46:42 +00:00
Reid Spencer	40c5ebe4eb	For: memory operations -> stores This is the first incremental patch to implement this feature. It adds no functionality to LLVM but setup up the information needed from targets in order to implement the optimization correctly. Each target needs to specify the maximum number of store operations for conversion of the llvm.memset, llvm.memcpy, and llvm.memmove intrinsics into a sequence of store operations. The limit needs to be chosen at the threshold of performance for such an optimization (generally smallish). The target also needs to specify whether the target can support unaligned stores for multi-byte store operations. This helps ensure the optimization doesn't generate code that will trap on an alignment errors. More patches to follow. llvm-svn: 22468	2005-07-19 04:52:44 +00:00
Chris Lattner	5aed419b6d	Add two helper methods, adjust a prototype llvm-svn: 22456	2005-07-16 17:40:34 +00:00
Chris Lattner	e40a414500	Add ability to set TYPE and FLAGS field for section trivially llvm-svn: 22454	2005-07-16 17:35:26 +00:00
Chris Lattner	40fbf63df8	Major refactor of the ELFWriter code. Instead of building up one big vector that represents the .o file at once, build up a vector for each section of the .o file. This is needed because the .o file writer needs to be able to switch between sections as it emits them (e.g. switch between the .text section and the .rel section when emitting code). This patch has no functionality change. llvm-svn: 22453	2005-07-16 08:01:13 +00:00
Reid Spencer	d390dabdd5	* Correct the AC_DEFINE for LLVM_PATH_GRAPHVIZ to use AC_DEFINE_UNQUOTED so we actually get the path and not $GRAPHVIZ as the value. * Add a #define for the gv program (HAVE_GV) and its value LLVM_PATH_GV. llvm-svn: 22433	2005-07-14 05:19:12 +00:00
Reid Spencer	878f3f051f	Put the path to the Graphviz program in the #defines so it can be used. llvm-svn: 22430	2005-07-14 02:25:12 +00:00
Reid Spencer	4ca34a740e	Implement a test for the Graphviz program for Chris Lattner. The symbol GRAPHVIZ will contain the path to the program if its found (or "echo Graphviz" if not) and the #define HAVE_GRAPHVIZ will be defined if its found. llvm-svn: 22424	2005-07-13 03:20:14 +00:00
Jeff Cohen	6e01930e34	Eliminate tabs llvm-svn: 22421	2005-07-13 02:19:59 +00:00
Jeff Cohen	0882aa2a75	Win32 support for Mutex class. llvm-svn: 22420	2005-07-13 02:15:18 +00:00
Reid Spencer	78910545f0	For PR540: This patch completes the changes for making lli thread-safe. Here's the list of changes: * The Support/ThreadSupport* files were removed and replaced with the MutexGuard.h file since all ThreadSupport* declared was a Mutex Guard. The implementation of MutexGuard.h is now based on sys::Mutex which hides its implementation and makes it unnecessary to have the -NoSupport.h and -PThreads.h versions of ThreadSupport. * All places in ExecutionEngine that previously referred to "Mutex" now refer to sys::Mutex * All places in ExecutionEngine that previously referred to "MutexLocker" now refer to MutexGuard (this is frivolous but I believe the technically correct name for such a class is "Guard" not a "Locker"). These changes passed all of llvm-test. All we need now are some test cases that actually use multiple threads. llvm-svn: 22404	2005-07-12 15:51:55 +00:00
Reid Spencer	5f037ea395	For PR540: Add a Mutex class for thread synchronization in a platform-independent way. The current implementation only supports pthreads. Win32 use of Critical Sections will be added later. The design permits other threading models to be used if (and only if) pthreads is not available. llvm-svn: 22403	2005-07-12 15:37:43 +00:00
Reid Spencer	373e553223	For PR540: * Add check for pthread.h * Make sure -lpthread gets added to LIBS if its available llvm-svn: 22402	2005-07-12 15:24:20 +00:00
Chris Lattner	81e3035723	Add support for emitting 64-bit integers llvm-svn: 22399	2005-07-12 06:57:26 +00:00
Chris Lattner	79e388c0f6	Add some apparently undocumented ELF section header flags llvm-svn: 22398	2005-07-12 06:40:29 +00:00
Nate Begeman	0a08ce9c07	Clean up and add comments to the newly implemented subtarget code. llvm-svn: 22396	2005-07-12 03:04:49 +00:00
Nate Begeman	4d96f2769c	Clean up the TargetSubtarget class a bit, removing an unnecessary argument to the constructor. llvm-svn: 22392	2005-07-12 02:41:19 +00:00
Nate Begeman	626fb671c8	Implement Subtarget support Implement the X86 Subtarget. This consolidates the checks for target triple, and setting options based on target triple into one place. This allows us to convert the asm printer and isel over from being littered with "forDarwin", "forCygwin", etc. into just having the appropriate flags for each subtarget feature controlling the code for that feature. This patch also implements indirect external and weak references in the X86 pattern isel, for darwin. Next up is to convert over the asm printers to use this new interface. llvm-svn: 22389	2005-07-12 01:41:54 +00:00
Chris Lattner	3efcbfbfc7	The symbol table just needs a const GlobalValue*, not a non-const one. llvm-svn: 22377	2005-07-11 06:16:24 +00:00
Chris Lattner	e788f4d773	expose a new code emitter object llvm-svn: 22374	2005-07-11 05:15:32 +00:00
Chris Lattner	fe9d6ce97a	add a helper method llvm-svn: 22373	2005-07-11 04:49:33 +00:00
Chris Lattner	fada9c1e1f	add a name mangler object llvm-svn: 22370	2005-07-11 03:11:10 +00:00
Chris Lattner	6e49696ba6	Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode. This is the last MVTSDNode. This allows us to eliminate a bunch of special case code for handling MVTSDNodes. llvm-svn: 22367	2005-07-10 01:55:33 +00:00
Chris Lattner	a966d80ab8	Move TRUNCSTORE to using a VTSDNode operand instead of being a MVTSDNode. Also update some comments that Andrew forgot to update when he changed loads/stores. llvm-svn: 22365	2005-07-10 00:28:25 +00:00
Chris Lattner	c355896290	Introduce a new VTSDNode class with the ultimate goal of eliminating the MVTSDNode class. This class is used to provide an operand to operators that require an extra type. We start by converting FP_ROUND_INREG and SIGN_EXTEND_INREG over to using it. llvm-svn: 22364	2005-07-10 00:07:11 +00:00
Reid Spencer	04d734c2f6	Final Changes For PR495: This chagne just renames some sys::Path methods to ensure they are not misused. The Path documentation now divides methods into two dimensions: Path/Disk and accessor/mutator. Path accessors and mutators only operate on the Path object itself without making any disk accesses. Disk accessors and mutators will also access or modify the file system. Because of the potentially destructive nature of disk mutators, it was decided that all such methods should end in the work "Disk" to ensure the user recognizes that the change will occur on the file system. This patch makes that change. The method name changes are: makeReadable -> makeReadableOnDisk makeWriteable -> makeWriteableOnDisk makeExecutable -> makeExecutableOnDisk setStatusInfo -> setStatusInfoOnDisk createDirectory -> createDirectoryOnDisk createFile -> createFileOnDisk createTemporaryFile -> createTemporaryFileOnDisk destroy -> eraseFromDisk rename -> renamePathOnDisk These changes pass the Linux Deja Gnu tests. llvm-svn: 22354	2005-07-08 03:08:58 +00:00
Jeff Cohen	341ba60e2e	fix typo llvm-svn: 22352	2005-07-08 02:48:04 +00:00
Reid Spencer	5534b2d505	For PR495: Get rid of the difference between file paths and directory paths. The Path class now simply stores a path that can refer to either a file or a directory. This required various changes in the implementation and interface of the class with the corresponding impact to its users. Doxygen comments were also updated to reflect these changes. Interface changes are: appendDirectory -> appendComponent appendFile -> appendComponent elideDirectory -> eraseComponent elideFile -> eraseComponent elideSuffix -> eraseSuffix renameFile -> rename setDirectory -> set setFile -> set Changes pass Dejagnu and llvm-test/SingleSource tests. llvm-svn: 22349	2005-07-07 23:21:43 +00:00
Reid Spencer	fb7bca6fa6	For PR495: Change interface to Path class: readable -> canRead writable -> canWrite executable -> canExecute More (incremental) changes coming to close 495. llvm-svn: 22345	2005-07-07 18:21:42 +00:00
Chris Lattner	ad1e2361e9	Add support for building/representing the symbol table, add some enum constants llvm-svn: 22342	2005-07-07 07:00:37 +00:00
Chris Lattner	bf100c8bdb	Make several cleanups to Andrews varargs change: 1. Pass Value*'s into lowering methods so that the proper pointers can be added to load/stores from the valist 2. Intrinsics that return void should only return a token chain, not a token chain/retval pair. 3. Rename LowerVAArgNext -> LowerVAArg, because VANext is long gone. llvm-svn: 22338	2005-07-05 19:57:53 +00:00
Chris Lattner	83170cd9ba	Don't crash on a query where the block is not in any loop. Thanks to Sameer D. Sahasrabuddhe for pointing this out! llvm-svn: 22314	2005-06-29 17:41:25 +00:00
Chris Lattner	85b1b5aa24	iniital checkin of ELFWriter header. For now, the elf writer is only capable of emitting an empty elf file, with a section table and a section table string table. This will be enhanced in the future :) llvm-svn: 22290	2005-06-27 06:28:45 +00:00
Chris Lattner	82cdeff6db	add some new file types llvm-svn: 22286	2005-06-25 03:31:43 +00:00
Chris Lattner	37688fa81f	refactor these interfaces a bit llvm-svn: 22281	2005-06-25 02:47:50 +00:00
Chris Lattner	24bcb4753a	improve comments llvm-svn: 22280	2005-06-24 18:17:33 +00:00
Andrew Lenharth	8ff5960b39	make AliasAnalysis know that VAArg writes memory. This is extremely conservative and should be fixed llvm-svn: 22267	2005-06-20 15:24:23 +00:00
Andrew Lenharth	ce40ab3077	fix DCE + va_arg problem llvm-svn: 22264	2005-06-19 14:46:20 +00:00
Andrew Lenharth	108f509fb5	header file changes for varargs llvm-svn: 22253	2005-06-18 18:31:30 +00:00
Reid Spencer	58090fdf3d	Make sure a variable is initialized before use to clean up a warning from GCC 4.0.0 in release build. llvm-svn: 22248	2005-06-18 16:53:27 +00:00
Chris Lattner	96e6d65c22	silence a huge number of bogus warnings with GCC 4 on Reid's tester. llvm-svn: 22244	2005-06-17 13:20:15 +00:00
Tanya Lattner	e8f3fe8b46	Added ModuloSchedSB as a friend class. llvm-svn: 22237	2005-06-17 03:59:51 +00:00
Reid Spencer	0628cd9f1b	Don't lie to the casual reader about Value subclassing from Annotable. llvm-svn: 22215	2005-06-15 18:40:45 +00:00
Nate Begeman	68cd6aa245	Add some operators the PowerPC backend needs to efficiently and correctly generate conditional branches. llvm-svn: 22214	2005-06-15 18:28:44 +00:00
Chris Lattner	fd4bec23d6	Give the asmparser the ability to parse strings, patch contributed by Alexander Friedman! llvm-svn: 22145	2005-05-20 03:25:29 +00:00
Chris Lattner	774a5d8b9a	remove deprecated methods llvm-svn: 22076	2005-05-16 01:49:23 +00:00
Reid Spencer	a9e52c8caf	Remove the check for the ffsll function. Its no longer needed by the simplify-libcalls pass (pass now computes it without a call to ffsll). llvm-svn: 22074	2005-05-15 22:15:11 +00:00
Chris Lattner	ee65cff29c	fix warning llvm-svn: 22060	2005-05-15 17:25:14 +00:00
Chris Lattner	138c960903	fix compiler warning llvm-svn: 22059	2005-05-15 17:23:19 +00:00
Reid Spencer	ba222e3e99	Some cleanups for compilation with GCC 4.0.0 to remove warnings: * Use C++ style casts, not C style casts * Abstract base classes should have virtual destructor. llvm-svn: 22057	2005-05-15 16:13:11 +00:00
Reid Spencer	9c7bfc232e	Forgot to commit this earlier. Its part of the simplify-libcalls enhancement for ffs, ffsl, and ffsll optimizations. We can't do the opt unless we also have the at least ffsll function. Notably SVR4 doesn't. llvm-svn: 22033	2005-05-14 20:04:19 +00:00
Chris Lattner	b9ccf966b8	add a new map llvm-svn: 22017	2005-05-14 07:36:02 +00:00
Chris Lattner	1032d777e6	Add a way to construct an arbitrary node, cleanly. llvm-svn: 22008	2005-05-14 06:20:08 +00:00
Chris Lattner	3afe2d8d83	add accessors llvm-svn: 22007	2005-05-14 06:19:11 +00:00
Chris Lattner	ae59fdbd99	Pass the dag into LowerOperation llvm-svn: 22005	2005-05-14 05:51:05 +00:00
Chris Lattner	9d788e93a6	Add an isTailCall flag to LowerCallTo llvm-svn: 21958	2005-05-13 18:50:42 +00:00
Chris Lattner	97505aa9ac	add TAILCALL node llvm-svn: 21956	2005-05-13 18:40:17 +00:00
Chris Lattner	c79b6eeefd	add a new method llvm-svn: 21929	2005-05-13 07:23:03 +00:00
Chris Lattner	5cd760d12d	allow a virtual register to be associated with live-in values. llvm-svn: 21927	2005-05-13 07:08:07 +00:00
Chris Lattner	094bbfcebb	rename the ADJCALLSTACKDOWN/ADJCALLSTACKUP nodes to be CALLSEQ_START/BEGIN. llvm-svn: 21915	2005-05-12 23:24:06 +00:00
Chris Lattner	ccb86c9acc	LowerCallTo now takes the cc to use llvm-svn: 21901	2005-05-12 19:57:08 +00:00
Chris Lattner	045b3f0110	Add a little hook llvm-svn: 21883	2005-05-12 02:02:21 +00:00
Chris Lattner	328273326d	new method llvm-svn: 21869	2005-05-11 18:56:45 +00:00
Chris Lattner	9aedca57b1	Add READPORT, WRITEPORT, READIO, WRITEIO nodes, wrap long lines llvm-svn: 21823	2005-05-09 20:21:27 +00:00
Jeff Cohen	eafa15885e	Silence VC++ warnings about unsafe mixing of ints and bools with the \| operator. llvm-svn: 21758	2005-05-07 02:44:04 +00:00
Chris Lattner	d2dfcb3c0e	Add support for explicit calling conventions llvm-svn: 21745	2005-05-06 20:26:26 +00:00
Chris Lattner	b1952fe785	New file llvm-svn: 21744	2005-05-06 19:59:08 +00:00
Chris Lattner	027639a16c	add a default arg llvm-svn: 21733	2005-05-06 06:22:10 +00:00
Chris Lattner	72ffd7e7d5	Add a 'tail' marker for call instructions, patch contributed by Alexander Friedman. llvm-svn: 21722	2005-05-06 05:51:46 +00:00
Misha Brukman	f52511fcc6	Remove vim settings from source code; people should use llvm/utils/vim/vimrc llvm-svn: 21704	2005-05-05 22:33:09 +00:00
Misha Brukman	e2e8059814	Convert tabs to spaces llvm-svn: 21703	2005-05-05 22:30:40 +00:00
Andrew Lenharth	8b64bd0fd5	Implement count leading zeros (ctlz), count trailing zeros (cttz), and count population (ctpop). Generic lowering is implemented, however only promotion is implemented for SelectionDAG at the moment. More coming soon. llvm-svn: 21676	2005-05-03 17:19:30 +00:00
Chris Lattner	e53a188512	add direct support for making GEP instrs with one index llvm-svn: 21665	2005-05-03 05:43:30 +00:00
Tanya Lattner	889ebef2ba	Add accessor method, llvm-svn: 21649	2005-05-01 16:22:41 +00:00
Tanya Lattner	ec45f6a4cd	Adding ModuloSched SB. llvm-svn: 21648	2005-05-01 16:14:34 +00:00
Chris Lattner	05d8a36ba7	Expose an option allowing unsafe math optimizations. Patch contributed by Morten Ofstad! llvm-svn: 21630	2005-04-30 04:09:52 +00:00
Chris Lattner	234ffe2395	Add llvm.sqrt intrinsic, patch contributed by Morten Ofstad llvm-svn: 21627	2005-04-30 03:44:07 +00:00
Chris Lattner	4678a790e6	Add FSQRT, FSIN, FCOS nodes, patch contributed by Morten Ofstad llvm-svn: 21605	2005-04-28 21:44:03 +00:00
Andrew Lenharth	2a00530fa7	Implement Value* tracking for loads and stores in the selection DAG. This enables one to use alias analysis in the backends. (TRUNK)Stores and (EXT\|ZEXT\|SEXT)Loads have an extra SDOperand which is a SrcValueSDNode which contains the Value. Note that if the operation is introduced by the backend, it will still have the operand, but the value will be null. llvm-svn: 21599	2005-04-27 20:10:01 +00:00
Jeff Cohen	b555ae8f95	Add SimplyLibCalls.cpp to VC++ build llvm-svn: 21554	2005-04-26 02:57:49 +00:00
Reid Spencer	e952b16f37	Shut GCC 4.0 up about classes that have virtual functions but a non-virtual destructor. Just add the do-nothing virtual destructor. llvm-svn: 21524	2005-04-25 02:55:55 +00:00
Reid Spencer	a8e0496412	Declare a function to create the SimplifyLibCalls pass. llvm-svn: 21523	2005-04-25 02:54:00 +00:00
Reid Spencer	27134f31f2	Older compilers won't like the inline virtual destructor in the header file so we put the destructor in Pass.cpp and make it non-inline. llvm-svn: 21520	2005-04-25 01:01:35 +00:00
Reid Spencer	a37ffe4c46	Fix a thinko in the documentation of the splitBasicBlock method. The branch instruction is added to the original block, not the new block. llvm-svn: 21513	2005-04-25 00:31:53 +00:00
Reid Spencer	2a1b7a35ea	Shut GCC 4.0 up when it complains about classes with virtual functions that don't have virtual destructors. llvm-svn: 21507	2005-04-24 22:20:32 +00:00
Chris Lattner	d40a7efbbb	allow these to take a generic Value* llvm-svn: 21492	2005-04-24 07:28:04 +00:00
Misha Brukman	353d27c5fc	* The aesthetic police is on patrol!!... * ... but it wasn't so busy as to not smell the roses and doxygenify comments llvm-svn: 21487	2005-04-23 22:35:26 +00:00
Chris Lattner	9484bc95af	Add a helper method llvm-svn: 21486	2005-04-23 22:20:22 +00:00
Chris Lattner	1fb1ee2b08	This file is never referenced llvm-svn: 21484	2005-04-23 22:00:26 +00:00
Chris Lattner	c40ae24342	add a method, remove a dead #include llvm-svn: 21482	2005-04-23 21:59:42 +00:00
Alkis Evlogimenos	4a22dbec7d	Add method to return the type this type will be promoted to if it is passed through a variable argument function. llvm-svn: 21462	2005-04-23 00:11:21 +00:00
Misha Brukman	5e38b1e17e	Convert tabs to spaces llvm-svn: 21438	2005-04-22 03:46:24 +00:00
Misha Brukman	7860850b86	Convert tabs to spaces llvm-svn: 21437	2005-04-22 03:35:49 +00:00
Misha Brukman	d292737471	Convert tabs to spaces llvm-svn: 21436	2005-04-22 03:27:20 +00:00
Misha Brukman	af5b49b871	Convert tabs to spaces llvm-svn: 21433	2005-04-22 03:18:56 +00:00
Reid Spencer	f6e98c8cf5	Change some old-style casts to C++ style casts to avoid warnings in XPS compilation. This change has been waiting in the wings for a long time but since Misha just did a global change, I figured now was the time to commit it. llvm-svn: 21431	2005-04-22 02:31:56 +00:00
Misha Brukman	58c97e67f3	Remove trailing whitespace llvm-svn: 21412	2005-04-21 20:59:05 +00:00
Misha Brukman	8018cc9e05	Remove trailing whitespace llvm-svn: 21411	2005-04-21 20:48:15 +00:00
Misha Brukman	4ad5efd1a9	Remove trailing whitespace llvm-svn: 21409	2005-04-21 20:39:54 +00:00
Misha Brukman	3f0aa3dbf8	Remove trailing whitespace llvm-svn: 21408	2005-04-21 20:19:05 +00:00
Reid Spencer	9990a77646	Add two new methods for getting the User Id and Group Id values for the current process. llvm-svn: 21400	2005-04-21 16:12:04 +00:00
Chris Lattner	4c73570c42	Add doxygen comments, patch contributed by Evan Jones. llvm-svn: 21397	2005-04-21 16:10:03 +00:00
Chris Lattner	8ac773f1f1	add support for taking the address of free. llvm-svn: 21395	2005-04-21 16:08:59 +00:00
Chris Lattner	472c891d23	Improve doxygen documentation, patch contributed by Evan Jones! llvm-svn: 21393	2005-04-21 16:04:49 +00:00
Nate Begeman	ecb5b5c028	Make pattern isel default for ppc Add new ppc beta option related to using condition registers Make pattern isel control flag (-enable-pattern-isel) global and tristate 0 == off 1 == on 2 == target default llvm-svn: 21309	2005-04-15 22:12:16 +00:00
Chris Lattner	8456833fa8	new pass llvm-svn: 21307	2005-04-15 21:13:16 +00:00
Chris Lattner	ca287099e1	add a new prototype llvm-svn: 21305	2005-04-15 19:24:49 +00:00
Chris Lattner	41aabb9427	Add a new helper method which returns the and that is equivalent to what ZERO_EXTEND_INREG was. llvm-svn: 21264	2005-04-13 02:37:19 +00:00
Chris Lattner	f5fe51581b	Remove the ZERO_EXTEND_INREG node which is redundant with AND llvm-svn: 21263	2005-04-13 02:36:41 +00:00
Chris Lattner	ff1eca851a	add an argument. llvm-svn: 21254	2005-04-12 18:51:53 +00:00
Duraid Madina	b7227cd315	rename addU64Imm() to addImm64() llvm-svn: 21223	2005-04-11 07:14:41 +00:00
Jeff Cohen	4ac4db487c	Eliminate major source of VC++ "possible loss of data" warnings. llvm-svn: 21215	2005-04-11 03:38:28 +00:00
Duraid Madina	a416f4bbf3	* store immediate values as int64_t, not int. come on, we should be happy when there are immediates, let's not worry about the memory overhead of this :) * add addU64Imm(uint64_t val) to machineinstrbuilder (seriously: this seems required to support 64-bit immediates cleanly. if it _really_ gets on your nerves, feel free to pull it out ;) ) coming up next week: "all your floating point constants are belong to us" llvm-svn: 21208	2005-04-10 09:18:55 +00:00
Chris Lattner	3cbcd49059	add routines to track the livein/out set for a function llvm-svn: 21179	2005-04-09 15:22:53 +00:00
Chris Lattner	b0e6e4b693	Add a new node llvm-svn: 21162	2005-04-09 03:21:50 +00:00
Chris Lattner	6c466448d3	fix this method for 64-bit constants llvm-svn: 21158	2005-04-08 21:31:29 +00:00
Chris Lattner	f275f2af41	Allow targets which produce setcc results in non-MVT::i1 registers to describe what the contents of the top bits of these registers are, in the common cases of targets that sign and zero extend the results. llvm-svn: 21145	2005-04-07 19:41:18 +00:00
Chris Lattner	4201b81130	document these nodes, as they are nonobvious llvm-svn: 21108	2005-04-06 04:21:29 +00:00
Nate Begeman	12af81407b	Add MULHU and MULHS nodes for the high part of an (un)signed 32x32=64b multiply. llvm-svn: 21102	2005-04-05 22:36:56 +00:00
Duraid Madina	6b3090447d	a wise man once said: "!!!!!!!! IF YOU CHANGE SPACES TO TABS, YOU WILL BE KILLED!!!!!!" llvm-svn: 21062	2005-04-03 14:57:35 +00:00
Chris Lattner	dadd36cb34	merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions. llvm-svn: 21041	2005-04-02 20:08:06 +00:00
Chris Lattner	8b753bbfd9	add and use a callee_iterator typedef llvm-svn: 21037	2005-04-02 20:02:32 +00:00
Chris Lattner	b58ad4e3eb	Change the ActualCallees callgraph from hash_multimap<Instruction,Function> to std::set<std::pair<Inst,Func>> to avoid duplicate entries. llvm-svn: 21030	2005-04-02 19:15:15 +00:00
Duraid Madina	3a10f491f0	add support for prefix/suffix strings to go around GlobalValue(s) (which may or be function pointers) in the asmprinter. For the moment, this changes nothing, except the IA64 backend which can use this to write: data8.ua @fptr(blah__blah__mangled_function_name) (by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")") llvm-svn: 21024	2005-04-02 12:21:51 +00:00
Chris Lattner	e74fa510c9	Add two happy new nodes for FABS and FNEG llvm-svn: 21007	2005-04-02 04:58:28 +00:00
Chris Lattner	92920b74a0	fix a comment llvm-svn: 21003	2005-04-02 03:59:45 +00:00
Chris Lattner	37abadec02	add some new nodes. llvm-svn: 21000	2005-04-02 03:30:33 +00:00
Nate Begeman	4034852ba9	Add ISD::UNDEF node Teach the SelectionDAG code how to expand and promote it Have PPC32 LowerCallTo generate ISD::UNDEF for int arg regs used up by fp arguments, but not shadowing their value. This allows us to do the right thing with both fixed and vararg floating point arguments. llvm-svn: 20988	2005-04-01 22:34:39 +00:00
Misha Brukman	b5dc9aae6c	Fix spelling of `corresponds' llvm-svn: 20966	2005-03-31 21:30:35 +00:00
Andrew Lenharth	7db3834ecf	PCMarker support for DAG and Alpha llvm-svn: 20965	2005-03-31 21:24:06 +00:00
Andrew Lenharth	c287cd1e4e	First step in adding pcmarker intrinsic. Second step (soon) is adding backend support. llvm-svn: 20900	2005-03-28 20:05:49 +00:00
Jeff Cohen	1be6e1cb99	Fix VC++ build breakage llvm-svn: 20888	2005-03-28 02:52:28 +00:00
Alkis Evlogimenos	e0e628a401	Rename createPromoteMemoryToRegister() to createPromoteMemoryToRegisterPass() to be consistent with other pass creation functions. llvm-svn: 20885	2005-03-28 02:01:12 +00:00
Nate Begeman	e0ab2218d1	Change LowerCallTo to take a boolean isVarArg argument. This is needed by the PowerPC backend, and probably others in the future. llvm-svn: 20843	2005-03-26 01:30:30 +00:00
Chris Lattner	df0b2499ae	add new spliceFrom methods. llvm-svn: 20823	2005-03-24 23:45:20 +00:00
Chris Lattner	07f8360573	if a function doesn't access memory at all, it definitely doesn't read it. llvm-svn: 20794	2005-03-23 23:27:34 +00:00
Chris Lattner	03631d6bc4	a hack to allow count-aa to work with ds-aa :( llvm-svn: 20791	2005-03-23 21:59:34 +00:00
Chris Lattner	deb71bf41d	Fix a serious bug where we didn't insert globals into the globalset when cloning a graph. llvm-svn: 20770	2005-03-22 19:44:11 +00:00
Chris Lattner	b2d5129f59	add a method llvm-svn: 20761	2005-03-22 01:42:10 +00:00
Chris Lattner	0ed923c45a	Now that the dead ctor is gone, nothing uses the old node mapping exported by cloneInto: make it an internally used mapping. llvm-svn: 20760	2005-03-22 00:36:51 +00:00
Chris Lattner	4264b1d97e	remove a dead ctor llvm-svn: 20759	2005-03-22 00:33:35 +00:00
Chris Lattner	81a96c578c	now that the second argument is always this->ReturnNodes, don't bother passing it. llvm-svn: 20758	2005-03-22 00:29:44 +00:00
Chris Lattner	d76fbaa604	drop the second argument to cloneInto, which is always the local scalar map. llvm-svn: 20753	2005-03-22 00:20:56 +00:00
Chris Lattner	49d2b42d89	move this stuff out of line llvm-svn: 20750	2005-03-22 00:09:36 +00:00
Chris Lattner	dc160907ad	allow passing clone flags into the ctor llvm-svn: 20747	2005-03-21 22:49:43 +00:00
Chris Lattner	ed74103e0c	add a new map llvm-svn: 20742	2005-03-21 20:29:56 +00:00
Chris Lattner	8b4af69d5b	make this const correct llvm-svn: 20741	2005-03-21 20:28:50 +00:00
Chris Lattner	7c6e697cc6	Ugh, for some reason, I can't call this unless the reference is const!?!?!? llvm-svn: 20732	2005-03-21 10:00:45 +00:00
Chris Lattner	37f099ae83	Make the first operand of this method be modifiable. llvm-svn: 20730	2005-03-21 09:39:20 +00:00
Chris Lattner	64f3947426	add a method llvm-svn: 20729	2005-03-21 09:38:39 +00:00
Chris Lattner	7550f93ef5	If merging two calls like: foo(A) and bar(B, C), make sure the result has two arguments, not one. llvm-svn: 20728	2005-03-21 09:18:39 +00:00
Chris Lattner	df1aa8b6ed	rename a method add a data structure. llvm-svn: 20722	2005-03-21 04:46:35 +00:00
Chris Lattner	5c37c87195	Provide a guaranteed definition of intptr_t. Thansk to Evan Jones for pointing this out! llvm-svn: 20721	2005-03-21 01:36:35 +00:00
Chris Lattner	334f54c1a0	Remove the InlinedGlobals set which is always empty. llvm-svn: 20715	2005-03-20 04:30:16 +00:00
Chris Lattner	d5c24fc737	add a method llvm-svn: 20709	2005-03-20 03:29:39 +00:00
Chris Lattner	e0771155f6	rename some methods and add some new methods for dealing with the globals list in a DSNode. llvm-svn: 20701	2005-03-20 02:38:39 +00:00
Misha Brukman	c85dd5e38e	Constant-propagate the value of `isL' variable and eliminate it. llvm-svn: 20698	2005-03-19 23:39:50 +00:00
Jeff Cohen	c5c4aa7911	Silence VC++ warning about mixing intptr_t and bool, and about unused variable isL. llvm-svn: 20697	2005-03-19 22:36:39 +00:00
Chris Lattner	5fc6764893	Make each scalar map contain a reference to an equivalence class of global variables. Do not insert a global into the scalar map unless it is the leader of its equivalence class. llvm-svn: 20695	2005-03-19 22:13:13 +00:00
Chris Lattner	f279754707	Each DS collection now contains an equivalence class of globals values. llvm-svn: 20694	2005-03-19 22:12:33 +00:00
Chris Lattner	09ef2499f6	add a method to clear globals from a node llvm-svn: 20693	2005-03-19 22:12:03 +00:00
Chris Lattner	19068b431e	Two fixes for the copy ctor/operator=: 1. Make sure to clear() 'this' before adding elements to it 2. Make sure that the leaders of the RHS EC are the leaders of the LHS EC. llvm-svn: 20692	2005-03-19 21:02:12 +00:00
Chris Lattner	d9b3369aa9	add some methods, fix a major bug in getLeader() that was causing things to not be unified correctly. llvm-svn: 20691	2005-03-19 20:42:43 +00:00
Chris Lattner	e4d74b8d85	implement a proper copy ctor, operator= and add a helper method. llvm-svn: 20690	2005-03-19 19:26:14 +00:00
Alkis Evlogimenos	19bea8930f	Add new function getPtrPtrFromArrayPtr(). llvm-svn: 20684	2005-03-19 11:40:31 +00:00
Chris Lattner	b3103a3768	Rewrite this class, making the following improvements: 1. It now actually uses tarjan's algorithm, so it is a efficient inverse ackerman's function for union operations, not linear time. 2. It now stores one copy of the data in the set instead of two. 3. It now works for elements other than pointers. 4. It now has a more STL-like interface that exposes iterators instead of internal implementation details. llvm-svn: 20677	2005-03-19 05:14:29 +00:00
Chris Lattner	ea7615d853	add 3 methods llvm-svn: 20667	2005-03-17 23:45:35 +00:00
Duraid Madina	8b010ff8d2	dainty llvm-svn: 20653	2005-03-17 18:23:22 +00:00
Chris Lattner	e0b373b2c3	remove compat_iterator, which is dead in the tree. llvm-svn: 20644	2005-03-16 22:42:45 +00:00
Chris Lattner	0332fdf1d9	remove use of compat_iterator llvm-svn: 20642	2005-03-16 22:42:01 +00:00
Jeff Cohen	b169eae709	Don't provide default hash struct instantiation. llvm-svn: 20639	2005-03-16 05:49:06 +00:00
Jeff Cohen	f52b95ac20	Add adapter class to let VC++ hash_map use GCC's hash struct. llvm-svn: 20637	2005-03-16 05:25:09 +00:00
Misha Brukman	ff0255f345	Fix grammar wrt apostrophe's llvm-svn: 20635	2005-03-16 03:54:50 +00:00
Misha Brukman	d5e8033d4a	Convert tabs to spaces llvm-svn: 20634	2005-03-16 03:46:55 +00:00
Chris Lattner	82b219432d	remove warning, make computeGGToGMapping return an invnodemap. llvm-svn: 20621	2005-03-15 17:52:07 +00:00
Chris Lattner	4db93bc8d2	add support for hashing nodehandles. llvm-svn: 20620	2005-03-15 17:51:51 +00:00
Chris Lattner	0376862732	add iterators for return nodes list. llvm-svn: 20617	2005-03-15 16:46:11 +00:00
Jeff Cohen	c6d8a9188b	Do it right... llvm-svn: 20605	2005-03-15 06:21:40 +00:00
Jeff Cohen	c456e6eceb	Fix VC++ breakage. llvm-svn: 20604	2005-03-15 06:15:08 +00:00
Chris Lattner	3333cbe988	remove reverse BB iterators. llvm-svn: 20601	2005-03-15 05:17:48 +00:00
Chris Lattner	a2fd75ccf7	remove a whole bunch of dead methods. Noone should use reverse iterators anyway. llvm-svn: 20600	2005-03-15 05:13:47 +00:00
Chris Lattner	eb2e04e812	Rename method, add counterpart. llvm-svn: 20592	2005-03-15 00:58:09 +00:00
Chris Lattner	fe56642977	Remove the reverse iterators for arguments and global vars. Rename argument iterators arg_* instead of a* Remove global variable iterators global_* instead of g*. Keep the old names for temporary compatibility. Patch contributed by Gabor Greif! llvm-svn: 20591	2005-03-14 23:49:40 +00:00
Chris Lattner	fa7bf4a21e	Add a useful method. llvm-svn: 20587	2005-03-14 19:22:33 +00:00
Chris Lattner	252d6277b5	Add support for printing EQ graphs llvm-svn: 20581	2005-03-13 19:50:40 +00:00
Chris Lattner	183a6977d2	add a helper method llvm-svn: 20578	2005-03-13 19:04:04 +00:00
Chris Lattner	a4bd8bd9b0	remove this from the PA namespace, leaving it in the llvm ns llvm-svn: 20574	2005-03-12 12:08:52 +00:00
Chris Lattner	848760c21f	Move this from the pool allocator project to here, where it logically belongs. llvm-svn: 20570	2005-03-12 11:51:30 +00:00
Chris Lattner	5c9c611068	Use static_cast and #include Instructions.h llvm-svn: 20528	2005-03-09 05:35:16 +00:00
Chris Lattner	43d8ea234d	export two methods llvm-svn: 20526	2005-03-09 05:34:23 +00:00
Chris Lattner	1b4201e69f	Fix problems compiling with G++ 4.x.x with -pedantic. Thanks to Vladimir Merzliakov for the patch! llvm-svn: 20513	2005-03-07 20:35:45 +00:00
Chris Lattner	ef140e77e6	new helper method llvm-svn: 20491	2005-03-06 20:55:34 +00:00
Chris Lattner	3183eeac8f	move some method declarations around to make it clear that users should not call insert(Value Val), remove(Value Val), or changeName(Value *V, const std::string &Name) llvm-svn: 20488	2005-03-06 06:03:44 +00:00
Chris Lattner	eddc6b4dc2	this method is never called. llvm-svn: 20487	2005-03-06 06:00:24 +00:00
Chris Lattner	0371aef9a2	the only caller of insertEntry is insert, inline it and remove insertEntry llvm-svn: 20485	2005-03-06 05:56:02 +00:00
Chris Lattner	e0a963283c	remove this method. llvm-svn: 20482	2005-03-06 05:50:49 +00:00
Chris Lattner	6871e22bce	Delete the really inefficient method: void remove(const Type* Typ); Get rid of removeEntry(type_iterator), since 'remove' is exactly the same operation. llvm-svn: 20480	2005-03-06 05:46:00 +00:00
Chris Lattner	b186974c85	InternallyInconsistent is dead! llvm-svn: 20478	2005-03-06 05:22:05 +00:00
Chris Lattner	5549ad2f5d	remove these dead methods. llvm-svn: 20475	2005-03-06 02:38:24 +00:00
Chris Lattner	8921259a3b	nuke some dead methods. llvm-svn: 20470	2005-03-06 02:25:02 +00:00
Chris Lattner	60929fdff1	Add a new method, allow symtab to poke name. llvm-svn: 20468	2005-03-06 02:10:40 +00:00
Chris Lattner	698c09c597	remove extraneous spaces from argument lists. llvm-svn: 20465	2005-03-05 19:58:40 +00:00
Chris Lattner	b177010d51	remove all of the various setName implementations, consolidating them into Value::setName, which is no longer virtual. llvm-svn: 20464	2005-03-05 19:51:50 +00:00
Chris Lattner	93642ede7d	Remove the second argument to Value::setName, it is never needed. llvm-svn: 20457	2005-03-05 18:59:36 +00:00
Jeff Cohen	29ecafb2e3	Add support for not strength reducing GEPs where the element size is a small power of two. This emphatically includes the zeroeth power of two. llvm-svn: 20429	2005-03-04 04:04:26 +00:00
Chris Lattner	f43446fb2f	Add an argument. llvm-svn: 20413	2005-03-03 01:03:10 +00:00
Chris Lattner	61e4645073	Now that type does not derive from Value, these do not need to be virtual. llvm-svn: 20393	2005-03-02 03:43:55 +00:00
Chris Lattner	df11946bb8	Add a prefetch intrinsic, patch contributed by Justin Wick! llvm-svn: 20374	2005-02-28 19:25:57 +00:00
Chris Lattner	970db20de4	Fix this to create a recursive mutex. Patch by Evan Jones! llvm-svn: 20355	2005-02-27 19:07:36 +00:00
Chris Lattner	4750a2274f	Rename include guard, patch contributed by Evan Jones! llvm-svn: 20353	2005-02-27 19:05:24 +00:00
Chris Lattner	cf3862ce8d	Fix spelling, patch contributed by Gabor Greif llvm-svn: 20342	2005-02-27 06:15:51 +00:00
Reid Spencer	24b41ba78d	Implement an isBytecodeArchive method to determine if an archive contains bytecode file members or not. Patch Contributed By Adam Treat llvm-svn: 20338	2005-02-26 22:00:32 +00:00
Chris Lattner	f1e7201a6c	Fix a case where we incorrectly returned hasComputableLoopEvolution for a ternary commutative expr. Remove FIXME that does not need to be fixed (can't happen). llvm-svn: 20335	2005-02-26 18:40:02 +00:00
Chris Lattner	902d9dc660	switch instructions only allow constantints for their values, be more specific. llvm-svn: 20298	2005-02-24 05:32:09 +00:00
Chris Lattner	8044aa8d33	add a new method. llvm-svn: 20293	2005-02-24 02:37:26 +00:00
Chris Lattner	fb1c36cdb3	Add new method. llvm-svn: 20287	2005-02-23 16:50:59 +00:00
Chris Lattner	a43f090dcd	remove some more dead templates and a dead macro. llvm-svn: 20279	2005-02-22 23:36:37 +00:00
Chris Lattner	2024801b74	Remove a bunch of dead templates. llvm-svn: 20275	2005-02-22 23:19:42 +00:00
Jeff Cohen	b83e650f1f	Change __MINGW to __MINGW32__. Patch submitted by Henrik Bach. llvm-svn: 20243	2005-02-19 03:01:13 +00:00
Chris Lattner	10f39c27ee	Map doubles from integers, not the double itself. llvm-svn: 20229	2005-02-17 20:16:58 +00:00
Chris Lattner	e7d2b05fb0	Add a new method to make it easy to update graphs. llvm-svn: 20194	2005-02-15 18:40:55 +00:00
Chris Lattner	c2aa286697	Move private helper function into the only .cpp file that uses it. llvm-svn: 20169	2005-02-13 23:14:06 +00:00
Chris Lattner	4d06277d43	Do not replace ostream << Module*, only ostream << Module&. llvm-svn: 20157	2005-02-13 19:15:01 +00:00
Chris Lattner	4d1409f15a	Add a new replaceSymbolicValuesWithConcrete method to the SCEV class, adjust const'ness a bit to be more correct. llvm-svn: 20145	2005-02-13 04:34:51 +00:00
Chris Lattner	7636e86e7e	Add some iterators that should have come in long ago llvm-svn: 20085	2005-02-09 03:14:29 +00:00
Chris Lattner	a378bec169	Hopefully fix the build on Darwin with GCC 3.3 llvm-svn: 20064	2005-02-07 16:09:01 +00:00
Chris Lattner	9b289130f7	Eliminate the explicit opcode field in ConstantExpr, using the SubclassData field to hold it instead. This shrinks memory usage for 176.gcc from 57628728 to 57598144 bytes, a small reduction of about 30K. llvm-svn: 20047	2005-02-05 02:00:12 +00:00
Chris Lattner	7eb45f89a5	Eliminate the explicit volatile fields in LoadInst and StoreInst. This shrinks LoadInst from 60 -> 56 bytes and StoreInst from 76 -> 72 bytes. Note however, that this doesn't actually save any memory on common systems where 'malloc' returns 8-byte aligned memory, as the saved space is replaced by useless alignment padding. :( llvm-svn: 20046	2005-02-05 01:44:18 +00:00
Chris Lattner	de2bf4ed11	SubclassID is really a small field. Split it into half and let subclasses play with the unused part. llvm-svn: 20043	2005-02-05 01:37:44 +00:00
Chris Lattner	0febe1ed81	Add some new members llvm-svn: 20034	2005-02-04 19:58:06 +00:00
Chris Lattner	820991042d	add new member llvm-svn: 20033	2005-02-04 19:57:57 +00:00
Chris Lattner	22eb2f789e	Add a new method. llvm-svn: 20017	2005-02-03 18:40:05 +00:00
Chris Lattner	3757dc8600	remove dead method llvm-svn: 19977	2005-02-01 21:37:06 +00:00
Chris Lattner	fdbedbbb45	Switch from using an ilist for uses to using a custom doubly linked list. This list does not provide the ability to go backwards in the list (its more of an unordered collection, stored in the shape of a list). This change means that use iterators are now only forward iterators, not bidirectional. This improves the memory usage of use lists from '5 + 4#use' per value to '1 + 4#use'. While it would be better to reduce the multiplied factor, I'm not smart enough to do so. This list also has slightly more efficient operators for manipulating list nodes (a few less loads/stores), due to not needing to be able to iterate backwards through the list. This change reduces the memory footprint required to hold 176.gcc from 66.025M -> 57.687M, a 14% reduction. It also speeds up the compiler, 7.73% in the case of bytecode loading alone (release build loading 176.gcc). llvm-svn: 19956	2005-02-01 01:22:06 +00:00
Chris Lattner	ee6bc42f3e	* Make some methods more const correct. * Change the FunctionCalls and AuxFunctionCalls vectors into std::lists. This makes many operations on these lists much more natural, and avoids exteremely expensive copying of DSCallSites (e.g. moving nodes around between lists, erasing a node from not the end of the vector, etc). With a profile build of analyze, this speeds up BU DS from 25.14s to 12.59s on 176.gcc. I expect that it would help TD even more, but I don't have data for it. This effectively eliminates removeIdenticalCalls and children from the profile, going from 6.53 to 0.27s. llvm-svn: 19939	2005-01-30 23:51:02 +00:00
Chris Lattner	92b24431d9	Improve spelling llvm-svn: 19931	2005-01-30 00:13:34 +00:00
Chris Lattner	382abe80a0	Improve conformance with the Misha spelling benchmark suite llvm-svn: 19930	2005-01-30 00:09:23 +00:00
Chris Lattner	e9c443b500	Adjust to ilist changes. Based on the ilist changes avoid allocating an entire Use object for the end of the Use chain. This saves 8 bytes of memory for each Value allocated in the program. For 176.gcc, this reduces us from 69.5M -> 66.0M, a 5.3% memory savings. llvm-svn: 19925	2005-01-29 18:43:28 +00:00
Chris Lattner	aa4ae8f5b3	Adjust to ilist changes. llvm-svn: 19923	2005-01-29 18:41:12 +00:00
Chris Lattner	1367f39eb9	Adjust to changes in ilist llvm-svn: 19922	2005-01-29 18:41:00 +00:00
Chris Lattner	3a8cb1178e	Rename createNode -> createSentinal. Add a new method, destroySentinal, that is used to delete it (instead of requiring use of delete. llvm-svn: 19921	2005-01-29 18:40:19 +00:00
Chris Lattner	3f035ee52d	There is no reason to include ostream here, include iosfwd instead. This file was schizophrenic when it came to representing sizes. In some cases it represented them as 'unsigneds', which are not enough for 64-bit hosts. In other cases, it represented them as uint64_t's, which are inefficient for 32-bit hosts. This patch unifies all of the sizes to use size_t instead. llvm-svn: 19917	2005-01-29 17:16:07 +00:00
Chris Lattner	41114c90af	Fix quotes. llvm-svn: 19909	2005-01-29 06:29:45 +00:00
Jeff Cohen	8d28a62773	Unbreak VC++ build llvm-svn: 19908	2005-01-29 06:27:16 +00:00
Chris Lattner	3b3e7f7cc2	Memory used is a delta between memuse at the start of the time and the memuse at the end, thus it is signed. llvm-svn: 19904	2005-01-29 05:21:16 +00:00
Chris Lattner	d8266ae3dd	Adjust to changes in the User class. llvm-svn: 19888	2005-01-29 00:33:00 +00:00
Chris Lattner	941fce0bb5	Adjust to changes in the User class. Introduce a new UnaryInstruction class. llvm-svn: 19887	2005-01-29 00:32:51 +00:00
Chris Lattner	1567599aae	Adjust to user changes. llvm-svn: 19886	2005-01-29 00:32:00 +00:00
Chris Lattner	6e2367383d	Many changes to cope with the User.h changes. Instructions now generally directly embed their operands. llvm-svn: 19885	2005-01-29 00:31:36 +00:00
Chris Lattner	91422cffe4	Adjust to User.h changes. llvm-svn: 19884	2005-01-29 00:30:52 +00:00
Chris Lattner	c6c1106909	Instead of storing operands as std::vector<Use>, just maintain a pointer and num operands in the User class. this allows us to embed the operands directly in the subclasses if possible. For example, for binary operators we store the two operands in the derived class. The has several effects: 1. it improves locality because the operands and instruction are together 2. it makes accesses to operands faster (one less load) if you access them through the derived class pointer. For example this: Value GetBinaryOperatorOp(BinaryOperator I, int i) { return I->getOperand(i); } Was compiled to: _Z19GetBinaryOperatorOpPN4llvm14BinaryOperatorEi: movl 4(%esp), %edx movl 8(%esp), %eax sall $4, %eax movl 24(%edx), %ecx addl %ecx, %eax movl (%eax), %eax ret and is now compiled to: _Z19GetBinaryOperatorOpPN4llvm14BinaryOperatorEi: movl 8(%esp), %eax movl 4(%esp), %edx sall $4, %eax addl %edx, %eax movl 44(%eax), %eax ret Accesses through "Instruction*" are unmodified. 3. This reduces memory consumption (by about 3%) by eliminating 1 word of vector overhead and a malloc header on a seperate object. 4. This speeds up gccas about 10% (both debug and release builds) on large things (such as 176.gcc). For example, it takes a debug build from 172.9 -> 155.6s and a release gccas from 67.7 -> 61.8s llvm-svn: 19883	2005-01-29 00:29:39 +00:00
Chris Lattner	a7ce993d7f	Do not clean up if the MappedFile was never used or if the client already closed the file. This unbreaks the build. llvm-svn: 19871	2005-01-28 16:08:23 +00:00
Jeff Cohen	29092b4f26	Get VC++ compiling again llvm-svn: 19869	2005-01-28 07:29:32 +00:00
Reid Spencer	dab05f06a4	Convert some old C-style casts to C++ style. llvm-svn: 19868	2005-01-28 07:22:20 +00:00
Chris Lattner	d009d52fe5	Add some methods. llvm-svn: 19817	2005-01-24 19:55:34 +00:00
Misha Brukman	b2961bf931	`primitive' has no` a' llvm-svn: 19808	2005-01-24 16:28:03 +00:00
Chris Lattner	b7a64c49f0	Do not return true from isSized for things without a size (like functions and labels) even though they are concrete. This fixes the DSA regressions from last night. llvm-svn: 19807	2005-01-24 16:00:52 +00:00
Chris Lattner	766ad3378c	This giant patch speeds up Type::isSized(). Before, this would have to search large nested types over and over again to determine if they are sized or not. Now, isSized() is able to make snap decisions about all concrete types, which are a common occurance (and includes all primitives). On 177.mesa, this speeds up DSE from 39.5s -> 21.3s and GCSE from 13.2s -> 11.3s, reducing gccas time from 80s -> 61s (this is a debug build). DSE and GCSE are still too slow on this testcase, but this is a simple improvement. llvm-svn: 19800	2005-01-24 02:08:34 +00:00
Chris Lattner	65c4c91477	Add an accessor. llvm-svn: 19794	2005-01-23 22:57:27 +00:00
Chris Lattner	38249d15df	Expose more information from register allocation to passes that run after it. llvm-svn: 19788	2005-01-23 22:13:36 +00:00
Chris Lattner	519fcf19c2	Give SelectionDAG a TargetLowering instance instead of TM instance. llvm-svn: 19778	2005-01-23 04:36:06 +00:00
Chris Lattner	18d4178fe6	Remove two dead methods and improve the comments for DiffFilesWithTolerance. Also, make DiffFilesWithTolerance take sys::Path objects instead of std::strings. llvm-svn: 19770	2005-01-23 03:30:39 +00:00
Chris Lattner	236f3c69b8	New method. llvm-svn: 19765	2005-01-23 03:11:38 +00:00
Jeff Cohen	43692e25e9	Fix VC++ complaint llvm-svn: 19747	2005-01-22 16:30:58 +00:00
Chris Lattner	9ee3bbc844	Keep track of node depth for each node llvm-svn: 19732	2005-01-21 21:39:38 +00:00
Chris Lattner	bd8da4c80e	Apparently destroyFile() now throws an exception. Since this class is designed to be put on the stack, that's not cool. Catch and ignore the exception. llvm-svn: 19723	2005-01-20 23:31:35 +00:00
Chris Lattner	8e17ad37f2	Eliminate the unimplemented ADDC/SUBB operations, add ADD_PARTS/SUB_PARTS instead. llvm-svn: 19713	2005-01-20 18:50:39 +00:00
Chris Lattner	7005632b59	Add an accessor for targets that pass args in regs llvm-svn: 19702	2005-01-19 20:19:58 +00:00
Chris Lattner	2a03fa3a5c	Add a new method, described in the comment. llvm-svn: 19683	2005-01-19 06:53:02 +00:00
Jeff Cohen	a3414ac8c7	Add missing data types for VC++ llvm-svn: 19680	2005-01-19 05:08:31 +00:00
Chris Lattner	4938a7c8a1	Move all data members to the end of the class. Add a hook to find out how the target handles shift amounts that are out of range. Either they are undefined (the default), they mask the shift amount to the size of the register (X86, Alpha, etc), or they extend the shift (PPC). This defaults to undefined, which is conservatively correct. llvm-svn: 19676	2005-01-19 03:36:03 +00:00
Chris Lattner	0697def39d	Keep track of the returned value type as well. llvm-svn: 19669	2005-01-18 19:26:18 +00:00
Chris Lattner	818e819e43	Allow setcc operations to have non-bool types. llvm-svn: 19655	2005-01-18 02:51:41 +00:00
Chris Lattner	e2fd07b43d	Make methods private, add a method. llvm-svn: 19634	2005-01-17 17:14:43 +00:00
Chris Lattner	783a9d8893	Add methods llvm-svn: 19627	2005-01-17 02:24:59 +00:00
Chris Lattner	8dd332e4e5	Add comments Add fields to hold the result type of setcc operations and shift amounts. llvm-svn: 19618	2005-01-16 23:59:30 +00:00
Chris Lattner	e38f72316d	Revamp supported ops. Instead of just being supported or not, we now keep track of how to deal with it, and provide the target with a hook that they can use to legalize arbitrary operations in arbitrary ways. llvm-svn: 19609	2005-01-16 07:27:49 +00:00
Reid Spencer	5d058e0ec8	Provide support for HP/UX aCC compiler's variant of hash_map and hash_set (RogueWave). These are implemented in rw/stdex/hash_map.h and rw/stdex/hash_set.h on HP/UX. llvm-svn: 19600	2005-01-16 02:58:39 +00:00
Chris Lattner	605b9a23a2	Improve compatiblity with HPUX on Itanium, patch by Duraid Madina llvm-svn: 19586	2005-01-16 01:31:31 +00:00
Chris Lattner	dfb3741f64	Improve compatibility with aCC on HPUX. Patch by Duraid Madina llvm-svn: 19585	2005-01-16 01:22:18 +00:00
Chris Lattner	1d0e1ffe02	Move some information out of LegalizeDAG into the generic Target interface. llvm-svn: 19581	2005-01-16 01:10:58 +00:00
Chris Lattner	ee53940434	Add some helper methods. llvm-svn: 19570	2005-01-15 06:52:18 +00:00
Chris Lattner	2f65e8798f	Add new SIGN_EXTEND_INREG, ZERO_EXTEND_INREG, and FP_ROUND_INREG operators. llvm-svn: 19568	2005-01-15 06:17:04 +00:00
Chris Lattner	98611ce291	Add a new target-independent code generator flag. llvm-svn: 19567	2005-01-15 06:00:32 +00:00
Chris Lattner	3df2651c81	Change CopyFromReg to take and produce a chain node, allowing it to be used with physregs that are not live across the entire block. llvm-svn: 19560	2005-01-14 22:37:20 +00:00
Chris Lattner	c73bf62770	Start adding some new operators, give IMPLICIT_DEF a chain operand. llvm-svn: 19558	2005-01-14 22:07:46 +00:00
Chris Lattner	eff86ebbc3	Add a method llvm-svn: 19540	2005-01-13 23:26:28 +00:00
Chris Lattner	c6f23adb2a	Add a method llvm-svn: 19538	2005-01-13 22:58:50 +00:00
Chris Lattner	7a8788c9ac	Add new ImplicitDef node, rename CopyRegSDNode class to RegSDNode. llvm-svn: 19535	2005-01-13 20:50:02 +00:00
Chris Lattner	000509e7b0	Add a new node type, add comments. llvm-svn: 19525	2005-01-13 17:58:35 +00:00
Chris Lattner	92c07c0dba	New method. llvm-svn: 19516	2005-01-12 18:37:33 +00:00
Chris Lattner	f01a5206ea	Update comments to indicate CopyFrom/ToReg take physregs as well as vregs. llvm-svn: 19514	2005-01-12 18:11:36 +00:00
Reid Spencer	710115945a	Fix the documentation for executeAndWait so the argument comments are actually attributed to the arguments by doxygen. llvm-svn: 19473	2005-01-11 06:37:27 +00:00
Chris Lattner	1b9caa4504	Add MEMSET/MEMCPY/MEMMOVE operations. Fix a really bad bug in the vector SDNode ctor. llvm-svn: 19462	2005-01-11 05:56:17 +00:00
Chris Lattner	a942f987c0	Add support for bottom-up graphs. llvm-svn: 19446	2005-01-11 00:24:59 +00:00
Chris Lattner	9ed0d66c8a	Add a helper method. llvm-svn: 19442	2005-01-10 23:25:04 +00:00
Chris Lattner	a4f7c88eb6	Add support for graph operations, and add a viewGraph method to SelectionDAG. llvm-svn: 19440	2005-01-10 23:05:53 +00:00
Chris Lattner	3db5a50eb5	Add a helper method llvm-svn: 19439	2005-01-10 23:05:07 +00:00
Jeff Cohen	8b03a55724	Apply feedback from Chris. llvm-svn: 19432	2005-01-10 04:23:32 +00:00
Jeff Cohen	a7f1ae5dc0	Apply feed back from Chris: 1. Rename createLoaderPass to CreateProfileLoaderPass 2. Opt shouldn't use the pass registered in CodeGen. llvm-svn: 19431	2005-01-10 03:56:27 +00:00
Jeff Cohen	f692cd303d	Add last four createXxxPass functions llvm-svn: 19424	2005-01-09 20:42:52 +00:00
Jeff Cohen	6827f061cc	Get lib/Analysis/DataStructure to compile with VC++ llvm-svn: 19412	2005-01-09 04:18:28 +00:00
Chris Lattner	42dd85fc56	Add interfaces to lower varargs and return/frame address intrinsics. llvm-svn: 19406	2005-01-09 00:00:31 +00:00
Jeff Cohen	3cd512f524	Fix VC++ compilation error llvm-svn: 19403	2005-01-08 22:44:06 +00:00
Jeff Cohen	6c0db8d863	Add even more missing createXxxPass functions. llvm-svn: 19402	2005-01-08 22:01:16 +00:00
Chris Lattner	1a057a2b37	Allow array types to have 64-bit size. llvm-svn: 19394	2005-01-08 20:19:27 +00:00
Jeff Cohen	aef3f70921	Use size_t instead of long to represent memory usage. long is 32 bits on 64-bit Windows. llvm-svn: 19393	2005-01-08 20:15:57 +00:00
Chris Lattner	911dca53ee	Adjust prototype llvm-svn: 19387	2005-01-08 19:57:49 +00:00
Chris Lattner	a58b3f48ef	Silence VS warnings. llvm-svn: 19384	2005-01-08 19:52:31 +00:00
Chris Lattner	2a75da3851	Make LowerCallTo more generic and useful. llvm-svn: 19373	2005-01-08 19:25:39 +00:00
Jeff Cohen	69ed91d1ca	Add a few more passes to LinkAllPasses.h llvm-svn: 19371	2005-01-08 18:15:23 +00:00
Jeff Cohen	ce541ade79	Add more missing createXxxPass functions. llvm-svn: 19370	2005-01-08 17:21:40 +00:00
Chris Lattner	e4cd40b379	Add operators for FP -> INT conversions and back. llvm-svn: 19368	2005-01-08 08:08:49 +00:00
Chris Lattner	6182c88b85	Add a new SelectionDAG::RemoveDeadNodes method llvm-svn: 19344	2005-01-07 21:08:55 +00:00
Jeff Cohen	6b821ecd16	Fix include. Too easy to make mistakes like this on Windows :( llvm-svn: 19343	2005-01-07 19:21:49 +00:00
Jeff Cohen	a97d6be787	Get new SelectionDAG stuff building with Visual Studio. llvm-svn: 19340	2005-01-07 15:52:36 +00:00
Jeff Cohen	d8ac84c3f3	But not the identation of THAT line llvm-svn: 19328	2005-01-07 07:46:40 +00:00
Chris Lattner	c72669973a	Complete rewrite of the SelectionDAG class. llvm-svn: 19327	2005-01-07 07:46:32 +00:00
Chris Lattner	409c6158ad	Common base class for SelectionDAG-based instruction selectors. llvm-svn: 19326	2005-01-07 07:46:03 +00:00
Chris Lattner	c5b77f7009	Initial implementation of the nodes in a SelectionDAG. llvm-svn: 19325	2005-01-07 07:45:27 +00:00
Chris Lattner	01ed041b94	First draft of a new Target interface llvm-svn: 19323	2005-01-07 07:44:22 +00:00
Jeff Cohen	8a926637e2	Correct indentation levels llvm-svn: 19322	2005-01-07 07:44:02 +00:00
Chris Lattner	83deb67391	Add convenience method. llvm-svn: 19321	2005-01-07 07:40:32 +00:00
Jeff Cohen	c07c54f5b4	Add missing createXxxPass functions llvm-svn: 19319	2005-01-07 06:57:28 +00:00
Misha Brukman	8b60d3e9df	Fix spelling. llvm-svn: 19317	2005-01-07 06:45:07 +00:00
Jeff Cohen	83039834d7	Update list of passes llvm-svn: 19316	2005-01-07 06:12:41 +00:00
Jeff Cohen	8d5d10078b	Fix return type llvm-svn: 19314	2005-01-07 05:41:39 +00:00
Jeff Cohen	9bf3df5cc6	Get the #ifdef right on LinkAllPasses.h. llvm-svn: 19310	2005-01-06 07:01:08 +00:00
Jeff Cohen	c205cf1049	Fix minor mistakes llvm-svn: 19309	2005-01-06 06:29:42 +00:00
Jeff Cohen	b5bd66d55c	Get rid of those pesky tabs... llvm-svn: 19308	2005-01-06 06:06:35 +00:00
Jeff Cohen	dfe5e3b330	Add project opt to Visual Studio. llvm-svn: 19307	2005-01-06 06:02:53 +00:00
Jeff Cohen	727aeaf966	Fix incorrect return type. llvm-svn: 19304	2005-01-06 05:45:45 +00:00
Chris Lattner	d8856e4665	Add required #include llvm-svn: 19302	2005-01-06 03:25:27 +00:00
Chris Lattner	b5473d7cf3	Add a useful method llvm-svn: 19301	2005-01-06 03:23:59 +00:00
Chris Lattner	8263ec34fd	Add a list end sentinal llvm-svn: 19299	2005-01-05 22:14:14 +00:00
Chris Lattner	1105e059bb	add an assertion llvm-svn: 19290	2005-01-05 16:27:34 +00:00
Chris Lattner	61bed2fe76	Do not let 'ftostr' return a string that starts with spaces. This allows the AsmWriter to emit FP constants like 1.0 in normal exponential notation instead of hex notation. llvm-svn: 19279	2005-01-04 01:56:28 +00:00
Chris Lattner	a008165daa	Add some bits that can be set on instructions. Renumber existing bits so they are dense. Add a virtual method that targets can choose to implement. llvm-svn: 19242	2005-01-02 02:28:31 +00:00
Reid Spencer	37f31d4aa1	Make printing a warning message optional in CheckBytecodeOutputToConsole. llvm-svn: 19240	2005-01-02 00:10:03 +00:00
Reid Spencer	2d73c4d556	Implement a function to print a warning if bytecode output is to be sent to a terminal/console. llvm-svn: 19237	2005-01-01 23:56:20 +00:00
Reid Spencer	ed2f874a8d	Add functions for determining if the stdin/out/err is connected to a console or not. llvm-svn: 19233	2005-01-01 22:29:26 +00:00
Jeff Cohen	8e751d4f87	Add llvm-as project to Visual Studio llvm-svn: 19227	2005-01-01 20:51:41 +00:00
Jeff Cohen	1d174640fe	Fix bountiful sources of VC++ 'possible loss of data' warnings llvm-svn: 19224	2005-01-01 18:58:23 +00:00
Reid Spencer	560327d430	Add HAVE_SBRK llvm-svn: 19222	2005-01-01 18:16:16 +00:00
Chris Lattner	70d0a6155b	Add a useful accessor llvm-svn: 19209	2005-01-01 15:58:55 +00:00
Chris Lattner	7f004e59d8	Add two helper functions. llvm-svn: 19208	2005-01-01 15:58:41 +00:00
Reid Spencer	53cfb14270	* Fix a bug in an m4 macro that used an incorrect test operator * Add CAN_DLOPEN_SELF so we can determine if dlopen(0) will open the program or not. * Correct a warning messages to be a little more specific on what it checks llvm-svn: 19184	2004-12-29 07:07:57 +00:00
Reid Spencer	b454405d4a	For PR351: * Move implementation of sys::PreventCoreFiles function to this file from the now defunct SysConfig abstraction. llvm-svn: 19159	2004-12-27 06:17:27 +00:00
Reid Spencer	7da5e588d4	For PR351: SysConf abstraction was pointless because it had a single function in it that pertained only to the current process. So merge it into the Process abstraction and remove the files completely. llvm-svn: 19149	2004-12-27 06:15:14 +00:00
Reid Spencer	38f6b8a1bd	For PR351: * Add checks for sterror and strerror_r functions * Add check to determine if /dev/zero is needed for allocating RWX memory. llvm-svn: 19148	2004-12-27 06:15:02 +00:00
Reid Spencer	ff28563c07	For PR351: * Make sure all headers used by lib/System have checks * Use "standard" autoconf checks for certain problematic headers For PR432: * Resurrect --with-llvmgccdir so a specific llvm-gcc/llvm-g++ installation can be specified. llvm-svn: 19142	2004-12-25 07:31:29 +00:00
Reid Spencer	27dbe5c161	For PR351: Create new variables LLVM_ON_UNIX and LLVM_ON_WIN32 so we can start getting rid of reliance upon a symbolic link to switch implementations in lib/System llvm-svn: 19131	2004-12-24 06:29:05 +00:00
Reid Spencer	9d949160f5	For PR351: Move non-portable FDHandle class to its only user: lib/Debugger llvm-svn: 19106	2004-12-22 10:24:43 +00:00
Jeff Cohen	147ad804fa	Fix VC++ compilation error llvm-svn: 19082	2004-12-21 15:40:41 +00:00
Reid Spencer	56bec4165e	Remove this file as there are no LLVM users of it any more. llvm-svn: 19066	2004-12-20 04:35:20 +00:00
Reid Spencer	6abec217dd	Remove this file as its not used by anything in LLVM any more. System dependent behavior is now made through the lib/System interface. llvm-svn: 19064	2004-12-20 04:25:53 +00:00
Reid Spencer	df938f3108	Remove these files as they are included by nothing in LLVM any more. The system dependent functionality has been moved to lib/System. llvm-svn: 19063	2004-12-20 04:24:32 +00:00
Reid Spencer	9bba44181d	Remove these headers. The files that used to #include them don't any more as most system dependent behavior has been moved to lib/System. llvm-svn: 19062	2004-12-20 04:20:37 +00:00
Reid Spencer	cdaadc1eb5	Add HAVE_SYSCONF llvm-svn: 19060	2004-12-20 04:08:58 +00:00
Reid Spencer	d244303b05	For PR351: * Add GetMallocUsage as a wrapper around mallinfo() * Add GetTotalMemoryUsage to get approximate RSS size * Add GetTimeUsage to get elapsed/system/user time llvm-svn: 19051	2004-12-20 00:58:53 +00:00
Reid Spencer	8ef5b3a158	Wrap long lines llvm-svn: 19050	2004-12-20 00:58:41 +00:00
Reid Spencer	38b0d98740	For PR351: This file is no longer needed as system dependent functions have been encapsulated into lib/System. llvm-svn: 19049	2004-12-20 00:58:25 +00:00
Reid Spencer	944664fd34	For PR351: Incorporate the abilities of RunPRogramWithTimeout into sys::Program::ExecuteAndWait so that redirection and a timeout are optionally supported. llvm-svn: 19039	2004-12-19 17:59:57 +00:00
Reid Spencer	9bf67b0b3f	For PR351: Turn path instance variables into sys::Path instead of std::string llvm-svn: 19038	2004-12-19 17:59:45 +00:00
Reid Spencer	e3eb1bb93d	For PR351: Replace RunProgramWithTimeout with an inline function that calls sys::Program::ExecuteAndWait. This is now just a convenience function. llvm-svn: 19037	2004-12-19 17:59:33 +00:00
Reid Spencer	97e79cf40a	Correct the name of the method. CopyFiles -> CopyFile. llvm-svn: 19025	2004-12-18 00:14:24 +00:00
Chris Lattner	40cf227b6a	Make code fit in 80 cols llvm-svn: 19016	2004-12-17 17:02:54 +00:00
Reid Spencer	df60327fbe	For PR351: * Make the OutputC and OutputAsm functions work with sys::Path for the output file name instead of using std::string. * Get rid of extraneous "toString" calls. * Change "removeFile" to sys::Path::destroyFile() llvm-svn: 19000	2004-12-16 23:01:34 +00:00
Reid Spencer	391b891e42	For PR351: * Remove the "removeFile" function, now implemented by the sys::Path::destroyFile method. * Make the FileRemove work with a sys::Path instead of a std::string llvm-svn: 18999	2004-12-16 23:00:05 +00:00
Reid Spencer	22b625f52c	Get rid of inclusion of config.h because this file is autoconf'd. llvm-svn: 18992	2004-12-16 18:47:17 +00:00
Reid Spencer	652f1f43fd	Adjust documentation of GetBytecodeLibraryPaths after removing LLVMGCCDIR support from it. llvm-svn: 18972	2004-12-15 22:49:18 +00:00
Reid Spencer	bb0cee77f8	Remove LLVMGCCDIR. llvm-svn: 18971	2004-12-15 22:28:35 +00:00
Reid Spencer	9d3a8ad836	Fix a file overwrite bug in llvm-ar introduced by changes to createTemporaryFile semantics where it doesn't create a fully unique name if the basename doesn't exist. This functionality is now optionally provided by the boolean reuse_current parameter to createTemporaryFile and makeUnique. The default values differ because of the way these functions are used in LLVM. llvm-svn: 18961	2004-12-15 08:32:45 +00:00
Chris Lattner	78b1a2c137	Make the AliasAnalysis interface more precise for common cases. llvm-svn: 18956	2004-12-15 07:21:39 +00:00
Reid Spencer	8fe73b4d39	For PR351: * Fix implementation and documentation about LLVMGCCDIR/bytecode-libs * Add the makeUnique method, replacement for getUniqueFilename in Support. * Add the sys::CopyFile function, replacement for CopyFile in Support. * Move GetLLVMConfigDir() into generic code area since its generic. llvm-svn: 18947	2004-12-15 01:50:13 +00:00
Reid Spencer	c13933032d	For PR351: Remove getUniqueFilename and CopyFile. These are now implemented by sys::Path::makeUnique and sys::CopyFile, respectively. llvm-svn: 18946	2004-12-15 01:46:54 +00:00
Reid Spencer	8461ddd8c9	Add some system specific functions we use llvm-svn: 18945	2004-12-15 01:41:56 +00:00
Jeff Cohen	cc0adb0271	Implement Win32 Path::getStatusInfo(), TimeValue::toString() llvm-svn: 18930	2004-12-14 05:26:43 +00:00
Reid Spencer	165388298b	For PR351: * Fix commentary, wrap lines, etc. * Add an environment pointer to the ExecuteAndWait function. llvm-svn: 18926	2004-12-14 04:17:12 +00:00
Reid Spencer	a0f6155809	For PR351: * isExecutable -> sys::Path::executable() * Adjust interface of FindExecutable to return a sys::Path llvm-svn: 18917	2004-12-13 23:40:08 +00:00
Reid Spencer	3b88b3427b	For PR351: Remove AllocateRWXMemory as it is not used any more in LLVM. The function has been replaced with sys::Memory::AllocateRWX several months ago. llvm-svn: 18912	2004-12-13 20:14:30 +00:00
Reid Spencer	df7f779d7d	For PR351: Remove the MakeFileReadable and MakeFileExecutable functions which are no longer present in LLVM. They have been replaced with the sys::Path methods makeReadable and makeExecutable, respectively. llvm-svn: 18910	2004-12-13 20:08:14 +00:00
Reid Spencer	5a18b63eb5	For PR351: Implement three new functions to allow setting access/permission bits on the file referenced by a path. The makeReadable and makeExecutable methods replace the FileUtilities MakeFileReadable and MakeFileExecutable functions. The makeWritable function is new and provided for consistency since Path has a writable() method. llvm-svn: 18907	2004-12-13 19:59:50 +00:00
Chris Lattner	79c3a57af7	Change this method to return ulong, not uint, for 64-bit targets. llvm-svn: 18906	2004-12-13 19:48:51 +00:00
Reid Spencer	7dfa723d34	For PR351: The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no longer used by LLVM. Remove them. Replacement functionality for both functions is now encapsulated in the sys::MappedFile class. llvm-svn: 18903	2004-12-13 18:28:59 +00:00
Reid Spencer	dd50ab43d0	For PR351: \ The getFileTimestamp and getFileSize functions have been removed from \ FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and \ Path::getSize,respectively. llvm-svn: 18892	2004-12-13 17:01:53 +00:00
Reid Spencer	fe4882b78e	Added a size_type typedef to LLVM containers to make Visual Studio shut up (and possibly to make LLVM more x86 64bit friendly). llvm-svn: 18891	2004-12-13 16:28:53 +00:00
Reid Spencer	f7cd830e8d	Add a convenience function for clearing the two global areas. Patch contributed by Morten Ofsted. llvm-svn: 18890	2004-12-13 16:22:32 +00:00
Reid Spencer	24cf14cef6	* Add a std::ostream inserter for sys::Path * Correct the std::string constructor to take a const reference. llvm-svn: 18877	2004-12-13 06:57:15 +00:00
Reid Spencer	6d4e664b79	Remove commented out functions that have been replaced with lib/System functionality. llvm-svn: 18868	2004-12-13 03:15:47 +00:00
Reid Spencer	1e51643433	Make the size() method const llvm-svn: 18852	2004-12-13 02:58:51 +00:00
Reid Spencer	285b0e4cda	For PR351:\ * Modify file reading to use sys::MappedFile \ * Use sys::Path instead of std::string llvm-svn: 18851	2004-12-13 02:58:40 +00:00
Reid Spencer	bb21c8cf16	Add LLVMGCCDIR for path lookup llvm-svn: 18850	2004-12-13 02:58:28 +00:00
Reid Spencer	cc8a470ea6	Make the OpenAndLoad functions have an ErrorMessage argument. llvm-svn: 18849	2004-12-13 02:58:16 +00:00
Reid Spencer	5be572d3b4	Completely rewrite the interface to be class based llvm-svn: 18848	2004-12-13 02:58:05 +00:00
Reid Spencer	b4cb7f30c3	For PR351:\ * Consolidate path retrieval into just two methods. \ * Add FindLibrary as a convenience function. \ * Add isDynamicLibrary for testing for dynamic libs. \ * Make toString constant and reference clean. llvm-svn: 18847	2004-12-13 02:57:53 +00:00
Reid Spencer	71746efbf5	For PR351:Remove the file type checking methods (now in sys::Path) llvm-svn: 18846	2004-12-13 02:57:41 +00:00
Reid Spencer	e2af9dc813	Path::get -> Path::toString llvm-svn: 18785	2004-12-11 00:14:15 +00:00
Chris Lattner	d104c10aa5	Add missing accessor. llvm-svn: 18775	2004-12-10 20:35:47 +00:00
Chris Lattner	a856de4013	New prototype llvm-svn: 18751	2004-12-10 07:55:01 +00:00
Jeff Cohen	2d53514c83	Fix residual Visual Studio build problems llvm-svn: 18688	2004-12-09 05:51:11 +00:00
Chris Lattner	8cb5c70203	Move method out of line llvm-svn: 18666	2004-12-08 21:04:10 +00:00
Chris Lattner	5cc8fcda9e	Define the pointer hash struct before the string one, to improve compatibility with ICC. Patch contributed by Bjørn Wennberg. llvm-svn: 18663	2004-12-08 20:59:18 +00:00
Alkis Evlogimenos	f57d029464	Use getOperand() and remove getElementAt() function. llvm-svn: 18612	2004-12-08 03:45:20 +00:00
Reid Spencer	8db74faeb6	For PR387:\ Add runPass methods to remove -Woverloaded-virtual warnings are not \ present and circumvent possible inheritance bugs. llvm-svn: 18600	2004-12-07 08:11:11 +00:00
Reid Spencer	d50c86f078	For PR387:\ Make only one print method to avoid overloaded virtual warnings when \ compiled with -Woverloaded-virtual llvm-svn: 18589	2004-12-07 04:03:45 +00:00
Alkis Evlogimenos	806fb993fe	Add accessors for Constants in a ConstantStruct. llvm-svn: 18550	2004-12-05 20:09:18 +00:00
Reid Spencer	6b2113de16	Fix PR139: \ Add support for ordered linking with the LinkItems function llvm-svn: 18546	2004-12-05 19:14:43 +00:00
Chris Lattner	cdcd7126f1	Add a new method llvm-svn: 18531	2004-12-05 06:43:27 +00:00
Chris Lattner	f9f7c0c5d8	Fix typeo llvm-svn: 18530	2004-12-05 06:33:15 +00:00
Reid Spencer	fc2bf75791	Make a const method const llvm-svn: 18524	2004-12-05 05:17:34 +00:00
Chris Lattner	e2b8d886c9	Move the strip pass from Scalar to IPO lib llvm-svn: 18438	2004-12-02 21:24:19 +00:00
Chris Lattner	6adc42af75	Remove dead field llvm-svn: 18412	2004-12-02 02:35:38 +00:00
Chris Lattner	e561ef0261	Add method llvm-svn: 18368	2004-11-30 02:51:53 +00:00
Reid Spencer	fea77c07f6	Add in some methods for use by the JIT. LoadLibraryPermanently brings the library into the address space permanently. SearchForAddressOfSymbol looks in all previously permanently loaded libraries and any currently open libraries for a symbol, instead of just one library like GetAddressOfSymbol llvm-svn: 18354	2004-11-29 13:27:56 +00:00
Reid Spencer	71ebca79cb	Changes resulting from AC_LIB_LTDL usage. llvm-svn: 18350	2004-11-29 12:36:16 +00:00
Reid Spencer	dba402cd23	Don't include ltdl.h any more. Its nested in lib/System now. llvm-svn: 18347	2004-11-29 12:12:11 +00:00
Reid Spencer	19f0bd4d59	Make the default constructor cause the program's symbols to be loaded as if it was a dynamic library. llvm-svn: 18340	2004-11-29 10:38:54 +00:00
Chris Lattner	c57746a1e0	Change interface to this method a bit llvm-svn: 18274	2004-11-27 18:37:04 +00:00
Chris Lattner	ab36efe42b	Add a new interface llvm-svn: 18266	2004-11-26 21:36:25 +00:00
Reid Spencer	6bfb910955	Remove HAVE_BZLIB and HAVE_BZIP2. We always have bzip2 now. llvm-svn: 18254	2004-11-25 20:21:53 +00:00
Reid Spencer	0fd67aa7c9	Restrict the interface to not allow algorithm selection llvm-svn: 18248	2004-11-25 19:37:42 +00:00
Chris Lattner	70c19defde	Fix the FIXME, nuke the JIT specific forceCompilationOf method. llvm-svn: 18131	2004-11-22 21:54:35 +00:00
Chris Lattner	39b616869e	These methods are now obsolete llvm-svn: 18128	2004-11-22 21:48:01 +00:00
Chris Lattner	f14eff8940	Add a new debug intrinsic parent class. Patch contributed by Michael McCracken, thanks! llvm-svn: 18107	2004-11-22 17:18:05 +00:00
Chris Lattner	2dbdf38808	This is the proper code for this method, thanks to Reid for getting CVS working again. llvm-svn: 18103	2004-11-22 16:54:54 +00:00
John Criswell	fbf58400ce	Moved into the poolalloc tree. llvm-svn: 18102	2004-11-22 16:32:35 +00:00
Reid Spencer	7aa1c0b8fb	Implement a missing function called by JIT/Emitter.cpp but never defined. NOTE: Its not clear that this implementation is correct. CHRIS: Please review this! llvm-svn: 18101	2004-11-22 12:38:36 +00:00
Chris Lattner	ed19f4fe7d	Fix a warning llvm-svn: 18083	2004-11-21 04:42:32 +00:00
Chris Lattner	3765dc4ebd	Add another bit, to make the JIT a bit more efficient. llvm-svn: 18077	2004-11-21 03:27:13 +00:00
Chris Lattner	6d1fb33657	ignore generated files llvm-svn: 18073	2004-11-21 00:01:54 +00:00
Chris Lattner	32fb560b34	Ignore generated files llvm-svn: 18071	2004-11-21 00:00:04 +00:00
Chris Lattner	34db55fe83	Ignore files llvm-svn: 18070	2004-11-20 23:58:43 +00:00
Chris Lattner	53ea58d4c1	Change this interface a bit llvm-svn: 18063	2004-11-20 23:52:43 +00:00
Chris Lattner	ebb79ba538	Add new methods that a target should implement llvm-svn: 18060	2004-11-20 23:50:02 +00:00
Chris Lattner	62d04b04f0	Add missing #include llvm-svn: 18058	2004-11-20 23:40:54 +00:00
Reid Spencer	f381e95cc6	Distinguish between BSD4.4 and SVR4 symbol tables llvm-svn: 18044	2004-11-20 07:29:40 +00:00
Chris Lattner	c0599d0f14	Add getCurrentPCOffset() and addRelocation() methods. llvm-svn: 18034	2004-11-20 03:44:39 +00:00
Chris Lattner	20654daf37	Add the getRelocationType method that I forgot llvm-svn: 18033	2004-11-20 03:43:50 +00:00
Chris Lattner	bae6c00a15	Allow targets to implement relocation support. llvm-svn: 18032	2004-11-20 03:43:27 +00:00
Chris Lattner	674e29ccde	New file llvm-svn: 18029	2004-11-20 03:05:50 +00:00
Chris Lattner	6e17c0f19e	Remove dead #include llvm-svn: 18027	2004-11-20 02:17:03 +00:00
Chris Lattner	f9b6c00d88	External symbols are const char*'s now, change this to match. llvm-svn: 18008	2004-11-19 20:56:22 +00:00
Chris Lattner	2a37cb2ef9	Instead of storing std::string's for ExternalSymbol references, rely on the fact that all ExternalSymbols are actually string literals with static storage. Thus we don't have to do anything special to hold them and we certainly don't have to copy string data around. llvm-svn: 18007	2004-11-19 20:46:15 +00:00
Chris Lattner	783a12cad5	Add static functions to clear singleton maps. Patch contributed by Morten Ofstad! llvm-svn: 17994	2004-11-19 16:39:04 +00:00
Chris Lattner	da8484d5d3	These methods are long gone, ConstantPointerRef is dead. llvm-svn: 17993	2004-11-19 16:25:42 +00:00
Reid Spencer	a181a37bb4	Make findModulesDefiningSymbols modify its symbols argument so we can \ eliminate symbols defined by the archive efficiently llvm-svn: 17976	2004-11-19 03:18:22 +00:00
Chris Lattner	1239b47b6e	Add support for llvm.dbg.stoppoint llvm-svn: 17969	2004-11-18 21:41:16 +00:00
Chris Lattner	37651b157b	Update comments, now that CPR's are gone, inline the methods llvm-svn: 17957	2004-11-18 17:46:57 +00:00
Reid Spencer	ef9391e69b	Include ltdl.h if we have it. llvm-svn: 17952	2004-11-18 09:50:00 +00:00
Reid Spencer	058e3d2b5e	Add checks for HAVE_LTDL_H and HAVE_LT_DLOPEN llvm-svn: 17951	2004-11-18 09:49:13 +00:00
Reid Spencer	c1871a4eaa	Dynamic Library abstraction. This makes the abstraction of a single dynamic library (shared library/shared object) whose symbols can be looked up dynamically. Used for plug-ins. llvm-svn: 17940	2004-11-18 04:33:39 +00:00
Alkis Evlogimenos	b9e38d3cc5	Make ReturnInst accept a value of type void as the return value. The ReturnInst constructed is the same as if NULL was passed instead of the void value. llvm-svn: 17923	2004-11-17 21:02:25 +00:00
Chris Lattner	fd98a3195a	New prototype for lowerpacked pass. llvm-svn: 17915	2004-11-17 18:01:49 +00:00
Reid Spencer	ee379f96f0	Make the comment for LinkFiles a bit more precise and easily understood. llvm-svn: 17899	2004-11-16 16:46:22 +00:00
Reid Spencer	cdc0b6d962	Standardize on 'class' instead of 'struct'. Gets rid of warnings in VC++ Patch contributed by Jeff Cohen. llvm-svn: 17889	2004-11-16 06:58:55 +00:00
Reid Spencer	032a3cc7de	Per code review:\ * Use STL names for STL operations \ * Do not have Archive doing symbol table printing \ * Avoid compiler warnings about only having private constructors. llvm-svn: 17881	2004-11-16 06:46:55 +00:00
Chris Lattner	7a2de9f653	Document this as clobbering the second arg, make the second arg be non-const llvm-svn: 17879	2004-11-16 06:41:21 +00:00
Reid Spencer	bcef3fef1d	Per code review: * get rid of (void) construct in function declarations * make toString a const member * add a default implementation of toString for Win32 llvm-svn: 17873	2004-11-16 06:22:17 +00:00
Reid Spencer	4031ff44bb	Per code review: * Clean up the StatusInfo constructor to construct all members and give them reasonable values. * Get rid of the Vector typedef and make the interface to getDirectoryContent use a std::set instead of a std::vector so the dir content is sorted. * Make the getStatusInfo method const and not return a useless boolean. llvm-svn: 17872	2004-11-16 06:15:19 +00:00
Reid Spencer	fdf8ac8d29	Per code review: *Implement/Document the cl::extrahelp feature instead of the MoreHelp ptr. llvm-svn: 17871	2004-11-16 06:11:52 +00:00
Chris Lattner	40539fe637	Add an accessor llvm-svn: 17865	2004-11-15 23:20:19 +00:00
Reid Spencer	625a480806	Remove useless/confusing namespace qualifier. llvm-svn: 17852	2004-11-15 21:27:05 +00:00
Chris Lattner	60e159a806	Warning fixes for VC++, contributed by Morten Ofstad! llvm-svn: 17831	2004-11-15 19:02:35 +00:00
Reid Spencer	bfc924424d	Changes necessary to enable linking of archives without LLVM symbol tables. llvm-svn: 17811	2004-11-15 01:20:11 +00:00
Reid Spencer	32924c8d62	Changes per code review: * Document StatusInfo fields better * No lines > 80 cols * Have getStatusInfo return bool if file doesn't exist * Don't document in detail how temporary file name should be created. llvm-svn: 17808	2004-11-14 23:29:00 +00:00
Reid Spencer	e902694309	Make naming convention consistent.Add convertion to/from Unix Epoch time.*Add ability to convert to readable string. llvm-svn: 17762	2004-11-14 21:53:55 +00:00
Reid Spencer	73e4677779	Make the remove*OnSignal functions deal with Paths not strings llvm-svn: 17761	2004-11-14 21:53:09 +00:00
Reid Spencer	63a08a4cef	Put the StatusInfo type in the right section. Provide the ability to rename a file.Provide the ability to get/set stat(2) information.Provide the ability to identify LLVM file types. llvm-svn: 17760	2004-11-14 21:52:22 +00:00
Reid Spencer	858bc78223	Allow explicit closing of the MappedFile, before destruction llvm-svn: 17759	2004-11-14 21:51:36 +00:00
Reid Spencer	df6952563a	Linker is its own module now. Moved to include/llvm/Linker.h llvm-svn: 17758	2004-11-14 21:50:50 +00:00
Reid Spencer	7622437947	Add higher level interface to simplify use of Compressor llvm-svn: 17757	2004-11-14 21:50:00 +00:00
Reid Spencer	2505c4beff	Add the MoreHelp function pointer. If non-null, this specifies a function to be called to print out additional help information llvm-svn: 17756	2004-11-14 21:49:13 +00:00
Reid Spencer	0635c876ce	Remove ReadArchiveFile (functionality moved to Archive.h). Add an alternate form for GetBytecodeSymbols. llvm-svn: 17755	2004-11-14 21:48:27 +00:00
Reid Spencer	760e7993c4	Complete rewrite to get first working version. llvm-svn: 17754	2004-11-14 21:47:41 +00:00
Reid Spencer	9008154865	Interface to Linker (revised/expanded from Support/Linker.h) llvm-svn: 17752	2004-11-14 21:46:08 +00:00
Misha Brukman	c7cdc44158	Add GhostLinkage for marking functions before they're fully materialized llvm-svn: 17747	2004-11-14 21:02:28 +00:00
Reid Spencer	2f680d5cfd	Moved from include/llvm/Support/Linker.h llvm-svn: 17743	2004-11-14 20:21:58 +00:00
Chris Lattner	bbd13a8e4e	Add useful method, minor cleanups llvm-svn: 17715	2004-11-13 23:28:10 +00:00
Chris Lattner	1d52a24587	Add support for shifts llvm-svn: 17702	2004-11-13 19:32:45 +00:00
Reid Spencer	97f373cf98	Provide conversion from posix time. llvm-svn: 17656	2004-11-09 20:29:10 +00:00
Reid Spencer	28ceb24005	* Implement getStatusInfo for getting stat(2) like information * Implement createTemporaryFile for mkstemp(3) functionality * Fix isBytecodeFile to accept llvc magic # (compressed) as bytecode. llvm-svn: 17654	2004-11-09 20:26:31 +00:00

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3458 Commits