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459 Commits

Author SHA1 Message Date
Chris Lattner
a54026a27b Change FunctionInfo from being an annotation put on Functions to be 
something which is mapped from functions.

llvm-svn: 8580
 2003-09-17 17:26:22 +00:00
Misha Brukman
262290ec19 * Move include files from middle of file to the top where they belong, moving 
the #define up there too
* Since we're including system headers, use the ones in include/llvm/Config
* While we're here, use the canonical LLVM header ordering algorithm

llvm-svn: 8463
 2003-09-10 20:52:05 +00:00
Misha Brukman
286f1a0fe8 Fix warning when _POSIX_MAPPED_FILES is already defined in unistd.h 
llvm-svn: 8436
 2003-09-10 15:09:45 +00:00
Chris Lattner
978ba8d937 Remove a bunch of unneeded stuph 
llvm-svn: 8400
 2003-09-08 18:19:58 +00:00
Chris Lattner
6c68b828f6 Reorder #includes to follow LLVM conventions 
llvm-svn: 8375
 2003-09-05 20:08:15 +00:00
Brian Gaeke
ba6d0a6759 ExecutionEngine.h, GenericValue.h --> include/llvm/ExecutionEngine/ 
Build ExecutionEngine as library.

llvm-svn: 8370
 2003-09-05 19:39:22 +00:00
Brian Gaeke
8e1bb0bcb2 Make getOperandValue and executeCastOperation methods of Interpreter. 
This lets us protect a few more ExecutionEngine methods.

llvm-svn: 8367
 2003-09-05 18:55:03 +00:00
Brian Gaeke
e157a77485 Make CreateArgv part of lli rather than part of ExecutionEngine. 
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
 GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
 into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
 isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
 more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".

llvm-svn: 8366
 2003-09-05 18:42:01 +00:00
Brian Gaeke
7be0ff04e5 Remove printOperandInfo(), and simplify run(). 
llvm-svn: 8362
 2003-09-05 05:22:08 +00:00
Brian Gaeke
b42a2de8a9 Remove support for printing values from a module by name, only used 
w/ interactive keyboard entry of names.
With that, Support.cpp is history.

llvm-svn: 8360
 2003-09-05 05:04:32 +00:00
Brian Gaeke
edded6bce7 Remove support for interactive (step finish next) instructions. 
Remove printCurrentInstruction, printStackFrame and infoValue
 (only used interactively) and other unused methods of Interpreter.
Fold UserInput.cpp containing only callMainFunction() into Interpreter.cpp.
Remove unused Profile flag.

llvm-svn: 8359
 2003-09-05 04:46:26 +00:00
Brian Gaeke
5efbdb852a Remove support for breakpoints (not used). 
Remove some dead code and whitespace.

llvm-svn: 8346
 2003-09-04 23:15:40 +00:00
Brian Gaeke
0fdcd57402 Move EE dtor where it belongs 
llvm-svn: 8345
 2003-09-04 22:57:27 +00:00
Brian Gaeke
6d7d9f9cd9 Interpreter cleanups: 
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
 which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().

llvm-svn: 8344
 2003-09-04 22:21:24 +00:00
Brian Gaeke
cec978e0ed ExecutionEngine.cpp: Move execution engine creation stuff into a new 
static method here.
 Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.

Make creation method for each type of EE into a static method of its
own subclass.

Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
 Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.

llvm-svn: 8343
 2003-09-03 20:34:19 +00:00
Chris Lattner
f2e4f5a388 Preselection is now integrated into the Sparc target library 
llvm-svn: 8305
 2003-09-01 20:30:17 +00:00
Chris Lattner
25669f3e09 Sparc peephole optimizer moved out of post-opts library into Sparc target library 
llvm-svn: 8302
 2003-09-01 20:26:14 +00:00
Chris Lattner
94184ddd7b Consult the target data, not the module, about how large the current pointer 
size is.  This ensures that if the module has no specified pointer size that
things will work correctly.

llvm-svn: 8136
 2003-08-24 19:55:26 +00:00
Chris Lattner
24b58d4b81 Targets now configure themselves based on the source module, not on the 
ad-hoc "Config" flags

llvm-svn: 8134
 2003-08-24 19:50:53 +00:00
Chris Lattner
688dd40912 Add preliminary support for "any" pointersize/endianness. This will need 
to change soon though.

llvm-svn: 8123
 2003-08-24 14:02:47 +00:00
Chris Lattner
d9a212abca Minor cleanups: wrap at 80 lines. Convert file comment to doxygen format and 
llvm style

llvm-svn: 8024
 2003-08-21 21:32:12 +00:00
John Criswell
8bc390da1b The JIT now passes the environment pointer to the main() function when it 
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.

llvm-svn: 8022
 2003-08-21 21:12:30 +00:00
Chris Lattner
785885a8c0 no really, implement it! 
llvm-svn: 7955
 2003-08-18 17:33:15 +00:00
Chris Lattner
d737232814 Add support for casting any pointer to any integer type 
llvm-svn: 7953
 2003-08-18 17:23:40 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner
0427dd4f4f rename selection library to selectiondag 
llvm-svn: 7878
 2003-08-15 04:56:09 +00:00
Chris Lattner
25f5c7bbb3 Implement a _REAL_ memory manager for the code generated by the JIT. This 
speeds up program execution by 15% pretty consistently for large programs

llvm-svn: 7845
 2003-08-14 18:35:27 +00:00
Brian Gaeke
2e59087317 Deconstify parameter to getPointerToFunction(). 
llvm-svn: 7822
 2003-08-13 18:17:54 +00:00
Brian Gaeke
39ff839ca3 Deconstify parameter to getPointerToFunction(). 
Use a FunctionPassManager instead of a PassManager.

llvm-svn: 7820
 2003-08-13 18:16:50 +00:00
Brian Gaeke
a6ca67ed4a Deconstify parameter to getPointerToFunction(). 
Run passes on single function (hey, just-in-time compilation!)
 instead of the entire module that contains it.

llvm-svn: 7819
 2003-08-13 18:16:34 +00:00
Brian Gaeke
f162b11e38 In ExecutionEngine::getPointerToGlobal(), throw away const qualifier 
on Function * when passing it to getPointerToFunction().

llvm-svn: 7818
 2003-08-13 18:16:14 +00:00
Chris Lattner
6cc411cb24 Incorporate mapping library into the sparc library 
llvm-svn: 7800
 2003-08-13 02:28:20 +00:00
Chris Lattner
a0d327277d Include the new selection library for the X86 target 
llvm-svn: 7720
 2003-08-11 14:59:53 +00:00
Chris Lattner
7e9e83e817 Specify DEBUG_TYPE's for the JIT debug messages 
llvm-svn: 7604
 2003-08-05 17:00:32 +00:00
Chris Lattner
64fade1536 DEBUG got moved to Debug.h 
llvm-svn: 7491
 2003-08-01 22:13:59 +00:00
Misha Brukman
442175ec3b * Stop hard-coding a value for beginning of emitted code on Sparc since we can 
now handle far calls (i.e., beyond the 30-bit limit in call instructions).
* As a side-effect, this allows us to unify and clean up the mmap() call and
  code around it.

llvm-svn: 7381
 2003-07-29 16:57:16 +00:00
Misha Brukman
c77e286633 Add rationale for the MAP_ANONYMOUS vs. MAP_ANON flags. 
llvm-svn: 7368
 2003-07-28 19:26:19 +00:00
Misha Brukman
c0193ca460 Add ability for external C code to get pointers to functions given their name. 
This us used by bugpoint -- when code is compiled to a shared object to be
JITted, it must use the JIT's lazy resolution method to find function addresses,
because some functions will not be available at .so load time, as they are in
the bytecode file.

llvm-svn: 7363
 2003-07-28 19:09:06 +00:00
Misha Brukman
752c6f4548 Clean up code dealing with RTLD_SELF differences on Sparc and X86. 
llvm-svn: 7362
 2003-07-28 19:07:30 +00:00
Misha Brukman
cd6e03cb52 Fix reference to architecture. 
llvm-svn: 7361
 2003-07-28 19:06:50 +00:00
Misha Brukman
f4702ed4d1 Add in support to load shared objects (-load is provided by Support library). 
llvm-svn: 7360
 2003-07-28 19:06:19 +00:00
Chris Lattner
fc4a57d904 Fix space 
llvm-svn: 7273
 2003-07-23 20:21:06 +00:00
Chris Lattner
dd48c4b1e4 Remove redundant const qualifier 
llvm-svn: 7254
 2003-07-23 15:30:32 +00:00
Misha Brukman
755aa86ca3 Cleaned up the code which chooses the appropriate value for the file descriptor 
to pass to dlsym() -- Linux/x86 wants 0 while Sparc/Solaris wants RTLD_SELF,
which is not zero. Thanks to Chris for the suggestion.

llvm-svn: 7204
 2003-07-18 18:33:38 +00:00
Misha Brukman
45dc28808e Clean up my last checkin: code is easier to read and explains the differences in 
usage of the special file handle RTLD_SELF on Sparc/Solaris vs. 0 on Linux/x86.

llvm-svn: 7177
 2003-07-15 15:58:26 +00:00
Misha Brukman
6a087a3a2f On Sparc/Solaris, the special handle RTLD_SELF is used as a handle referring to 
the program's executing image, not 0 as it is on Linux/x86 and possibly other
systems.

llvm-svn: 7176
 2003-07-15 15:55:32 +00:00
Misha Brukman
009e42dd43 * If compiling on X86 or Sparc, automagically enable the JIT for that arch 
* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
  force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
  -march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
  faster by not including the x86 library.

llvm-svn: 7070
 2003-07-02 17:53:19 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Brian Gaeke
a00e8c6732 Get rid of the duplicate '0x' in debug mode. 
llvm-svn: 7012
 2003-06-30 18:06:20 +00:00
Brian Gaeke
af128adb0a Include <cmath> instead of <math.h> 
Remove isnan; it's too unportable to handle cleanly at this point.

llvm-svn: 6866
 2003-06-23 19:41:55 +00:00
Brian Gaeke
04d082abe5 Add #ifdef hack for MAP_ANONYMOUS being spelled MAP_ANON on some platforms. 
(We're already talking about autoconf'ing this, so I'm assuming this hack
will be short-lived...I just don't want it to get lost in my working files.)

llvm-svn: 6761
 2003-06-17 23:14:06 +00:00
Brian Gaeke
17f041ba98 Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where 
it is needed.

llvm-svn: 6753
 2003-06-17 20:09:18 +00:00
Brian Gaeke
db4d9c9bd8 Use std::isnan instead of isnan. Brought back to you from the 
future, by the reconciliation of the C++ and C99 standards. Someday.

llvm-svn: 6751
 2003-06-17 19:59:17 +00:00
Chris Lattner
6d0553444b Life is too short. Link in too much stuff on Linux to make building on sun easier 
llvm-svn: 6748
 2003-06-17 19:14:59 +00:00
Chris Lattner
0fc18257a9 The never-ending odyssey trying to get sparc to link 
llvm-svn: 6747
 2003-06-17 18:19:52 +00:00
Chris Lattner
85f1b38638 Make sure to get the value of ARCH before we use it 
llvm-svn: 6746
 2003-06-17 17:53:35 +00:00
Chris Lattner
0c7e4fdfa2 Do not link in the Sparc JIT when building on X86. Eventually the sparc will not 
link in the X86 JIT either, but this makes testing easier.

For some reason, the sparc JIT was breaking the X86 JIT when it was linked in. :(

llvm-svn: 6745
 2003-06-17 15:54:52 +00:00
Chris Lattner
0aa503a72d Apparently "sparc" is a macro on sparcs. Ugh. :) 
llvm-svn: 6744
 2003-06-17 15:54:02 +00:00
Chris Lattner
ed38cd7aa9 Whoops, didn't mean to check that in :( 
llvm-svn: 6743
 2003-06-17 15:46:34 +00:00
Chris Lattner
1afd194a33 Use more structured command line option processing 
llvm-svn: 6742
 2003-06-17 15:43:13 +00:00
Chris Lattner
1f384965af #ifdef out code that only applies when the HOSTARCH = sparc 
llvm-svn: 6741
 2003-06-17 15:32:38 +00:00
Chris Lattner
66f5f27dcb Add #include for older GCC's 
llvm-svn: 6670
 2003-06-08 06:43:57 +00:00
Misha Brukman
1a3c1a6208 ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: 
The JIT is designed to code-generate a function at-a-time. That means that any
pass can only make local changes to its function. Period.

Because the Sparc PreSelection pass claims to be a BasicBlock pass while adding
globals to the Module, it cannot be run with the other passes, because by this
time, the globals have been output already by the JIT, and the addresses of any
globals appearing AFTER this point are not recognized.

However, the PreSelection pass is a requirement for correctness in the Sparc
codegen path, so it MUST be run.

::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT ::: HACK ALERT :::

llvm-svn: 6650
 2003-06-06 06:59:55 +00:00
Misha Brukman
6762302093 Output function address as hex. 
llvm-svn: 6649
 2003-06-06 06:52:35 +00:00
Misha Brukman
999c7802ab Removed debug print statement. 
llvm-svn: 6641
 2003-06-06 00:00:54 +00:00
Misha Brukman
b2cf47cfc1 * Institute a hack for the Sparc call to mmap() to get our generated code to be 
laid out closer to the VM so that calls to library functions (e.g. puts()) and
  callback (e.g.  JITResolver::CompilationCallback) fit into 30 bits of the call
  instruction.
* Abort if architecture is not yet supported (not X86 or Sparc) because it
  likely requires a different set of parameters to mmap() .
* Stop using hard-coded values for page size; use sysconf(_SC_PAGESIZE) instead.

llvm-svn: 6610
 2003-06-04 19:45:25 +00:00
Misha Brukman
6e22f0fa52 Sparc's dlsym() requires the special operand RTLD_SELF to find a symbol in the 
currently-running process.

llvm-svn: 6592
 2003-06-04 01:57:22 +00:00
Misha Brukman
1c70c3f7a3 * Removed SparcEmitter.cpp; rolled into lib/Target/Sparc/SparcV9CodeEmitter.cpp 
* No more createX86Emitter() vs. createSparcEmitter() -- there can be only one
* As a result, the memory management semantics must be handled according to
  platform -- the parameters to mmap() are particularly sensitive to the host
  architecture.

llvm-svn: 6527
 2003-06-02 03:23:16 +00:00
Brian Gaeke
bbbe5d71d2 The flag modifications weren't picking up the old values of the 
flags before. Save them in a temporary variable, then restore them from the
temporary after creating the new constant.

llvm-svn: 6520
 2003-06-02 02:10:31 +00:00
Chris Lattner
1136441fcf Remove obsolete code 
llvm-svn: 6518
 2003-06-02 00:09:00 +00:00
Chris Lattner
a87f53efca Move target specific code to target files. The new MachineCodeEmitter 
class is actually target independent!

llvm-svn: 6517
 2003-06-01 23:24:36 +00:00
Brian Gaeke
495826a0e5 Fix induction variable name clash in for loops, in finishFunction(). 
Modify new MachineOperand so that its flags match the old MachineOperand's
 flags, for the flags that matter.

llvm-svn: 6513
 2003-06-01 22:08:29 +00:00
Misha Brukman
afa8e60f9f Fixed rewriting of branches -- they now work forward and backward. 
llvm-svn: 6463
 2003-05-31 06:26:48 +00:00
Misha Brukman
a9a5c77dd4 Since malloc is no longer used, no need to free() memory. 
Fixed BasicBlock patching by supplying correct type for the displacement.

llvm-svn: 6453
 2003-05-30 20:39:37 +00:00
Brian Gaeke
ad23dd697f Fix call to mmap, so that it can be used on sparc. 
llvm-svn: 6424
 2003-05-30 03:37:13 +00:00
Misha Brukman
e1a9c59304 mmap() seems to be failing on Sparc, so just use malloc()/free() . 
llvm-svn: 6387
 2003-05-28 18:44:38 +00:00
Misha Brukman
4931c59635 Link in Sparc libs for the JIT, even on X86 to be able to support debugging 
of Sparc JIT (printing out instrs) on X86. Con: this increases linking time.

llvm-svn: 6361
 2003-05-27 21:42:05 +00:00
Misha Brukman
afffd58fe6 Allow for specification of which JIT to run on the commandline. 
`lli -march=x86' or `lli -march=sparc' will forcefully select the JIT even on a
different platform. Running lli without the -march option will select the JIT
for the platform that it's currently running on.

Pro: can test Sparc JIT (debug printing mode) on X86 -- faster to compile/link
LLVM source base to test changes.
Con: Linking lli on x86 now pulls in all the Sparc libs -> longer link time
(but X86 can bear it, right?)

In the future, perhaps this should be a ./configure option to enable/disable
target JITting...

llvm-svn: 6360
 2003-05-27 21:40:39 +00:00
Chris Lattner
bfb822f655 Fix typeos 
llvm-svn: 6204
 2003-05-14 17:53:49 +00:00
Chris Lattner
5e5564a8de Add support for more constant expressions 
llvm-svn: 6203
 2003-05-14 17:51:49 +00:00
Chris Lattner
cbf31910a5 Add support for atexit function, remove support for __main function 
llvm-svn: 6194
 2003-05-14 14:21:30 +00:00
Chris Lattner
e7f979708b Add support for atexit handlers to the JIT, fixing 2003-05-14-AtExit.c 
llvm-svn: 6193
 2003-05-14 13:53:40 +00:00
Chris Lattner
6f80e1b3c7 Fix compilation problems with previous checking *blush* 
llvm-svn: 6191
 2003-05-14 13:27:36 +00:00
Chris Lattner
bda312754a Add a framework for intercepting system calls 
llvm-svn: 6190
 2003-05-14 13:26:47 +00:00
Chris Lattner
65d299c1fa Clean up cast 
llvm-svn: 6174
 2003-05-13 20:29:17 +00:00
Chris Lattner
46f2fc75da Make sure that globals are emitted AFTER the passmanager is set up for the JIT, 
because the globals may refer to functions that need to be compiled!

llvm-svn: 6105
 2003-05-12 02:14:34 +00:00
Chris Lattner
023c628a58 switch main LLI core execution to use an InstVisitor instead of a switch statement 
llvm-svn: 6081
 2003-05-10 21:22:39 +00:00
Chris Lattner
011dba165e Fix testcase: SingleSource/UnitTests/2003-05-02-DependantPHI.c 
llvm-svn: 6074
 2003-05-10 20:21:16 +00:00
Chris Lattner
62fa228a18 Add support for function stubs, which allow calling functions which need to 
have an address available, but have not yet been code generated.

llvm-svn: 6059
 2003-05-09 03:30:07 +00:00
Chris Lattner
3656ffff9b Minor speedup by avoiding callbacks to functions already generated 
llvm-svn: 6052
 2003-05-08 21:44:21 +00:00
Chris Lattner
d397ac4aaf Improve efficiency of JIT by having it use direct function calls instead of 
signals to regain control from the executing code

llvm-svn: 6051
 2003-05-08 21:34:11 +00:00
Chris Lattner
35b3a10cf3 assert early instead of late for unimplemented feature 
llvm-svn: 6050
 2003-05-08 21:08:43 +00:00
Chris Lattner
f5a5ed1a59 Implement varargs support for LLI! 
llvm-svn: 6043
 2003-05-08 16:52:43 +00:00
Chris Lattner
ba9142280a Add a pointersize/endianness safe load routine to match the store routine 
llvm-svn: 6042
 2003-05-08 16:52:16 +00:00
Chris Lattner
818643d3e9 A large number of simple changes: 
* s/Method/Function
  * Kill some obsolete (external) functions that used to be to support tracing

llvm-svn: 6041
 2003-05-08 16:18:31 +00:00
Chris Lattner
6aa2e81ec4 Add support for recording arguments passed through the ... of a varargs function 
llvm-svn: 6040
 2003-05-08 16:06:52 +00:00
Chris Lattner
ba6d6034d5 Fix bug: Jello/2003-05-07-ArgumentTest.llx 
Also fixes yacr2/ks benchmarks

llvm-svn: 6017
 2003-05-07 20:31:37 +00:00
Chris Lattner
bbe1aba425 Remove two fields from TargetData which are target specific. 
llvm-svn: 5963
 2003-04-26 20:11:09 +00:00
Chris Lattner
dc49712791 Only do the %ld -> %lld promotion when running a 64 bit bytecode on a 32 bit host 
llvm-svn: 5942
 2003-04-25 18:28:44 +00:00
Chris Lattner
e8eb2cb855 Add __strdup 
llvm-svn: 5941
 2003-04-25 18:23:38 +00:00
Chris Lattner
4196cc4916 MAke sure that LLI properly configures align_of(double) 
llvm-svn: 5938
 2003-04-25 06:15:05 +00:00
Chris Lattner
b72c6d38da Fix problem where we would read 64 bits worth of pointer information, even on 32 bit targets! 
llvm-svn: 5930
 2003-04-25 04:21:19 +00:00
Chris Lattner
ec21fdc5ce Fix bug where pointers were assumed to always be 64 bits in size! 
llvm-svn: 5890
 2003-04-23 20:41:01 +00:00
Chris Lattner
84efc8b467 Add memcpy 
llvm-svn: 5887
 2003-04-23 20:23:16 +00:00
Chris Lattner
55a3471dab Fix a problem with setcc instructions and pointers 
llvm-svn: 5886
 2003-04-23 19:55:35 +00:00
Chris Lattner
34be06fad1 Implement a bunch of new external functions 
llvm-svn: 5885
 2003-04-23 19:55:24 +00:00
Chris Lattner
90d0ad7683 Implement &|^ on bool values 
llvm-svn: 5884
 2003-04-23 19:21:00 +00:00
Chris Lattner
48e894f97b Add support for _IO_getc function used on linux 
llvm-svn: 5883
 2003-04-23 19:20:50 +00:00
Chris Lattner
896c6970fa * Implement access to external variables in LLI 
* Implement GetElementPtr constant expressions when initializing global variables

llvm-svn: 5880
 2003-04-23 19:01:49 +00:00
Chris Lattner
9938a43aac We now need to link libscalar to get the switch lowering pass 
llvm-svn: 5874
 2003-04-23 16:43:02 +00:00
Chris Lattner
4ffd4c9cd8 Kill using declarations 
Kill code for invalid operations on pointers

llvm-svn: 5856
 2003-04-22 21:22:33 +00:00
Chris Lattner
56dc44e98a Implement cast to bool 
llvm-svn: 5855
 2003-04-22 21:15:56 +00:00
Chris Lattner
bdfa086221 Get rid of extraneous arguments to implementation functions 
llvm-svn: 5852
 2003-04-22 20:37:39 +00:00
Chris Lattner
43d3c3666b Add support to LLI for switch instruction 
llvm-svn: 5851
 2003-04-22 20:34:47 +00:00
Chris Lattner
b315dbe98a Make stderr, stdout, stdin work with LLI 
llvm-svn: 5832
 2003-04-21 22:44:36 +00:00
Chris Lattner
dd3c1121d0 Fix wierd idiom 
llvm-svn: 5831
 2003-04-21 22:43:32 +00:00
Chris Lattner
2fc856e8b6 fprintf CAN take exactly 2 args 
llvm-svn: 5830
 2003-04-21 22:43:20 +00:00
Chris Lattner
7bfad931b8 Implement scanf and fix sscanf to actually endian swap the results correctly 
llvm-svn: 5763
 2003-03-31 22:12:37 +00:00
Chris Lattner
ce3e651af6 Fix typeo 
llvm-svn: 5624
 2003-02-25 21:14:59 +00:00
Chris Lattner
79997d01d7 Fix warnings on sparc 
llvm-svn: 5427
 2003-01-29 18:02:02 +00:00
Chris Lattner
0d35f25ed7 Fix didn't fix the race condition in the makefiles 
llvm-svn: 5394
 2003-01-22 15:41:10 +00:00
Chris Lattner
7964483787 Fix race condition in Makefile 
llvm-svn: 5380
 2003-01-21 15:20:50 +00:00
Chris Lattner
424cf48a30 Add support for named functions 
llvm-svn: 5258
 2003-01-13 01:00:48 +00:00
Chris Lattner
94057813b1 Dead file 
llvm-svn: 5257
 2003-01-13 01:00:28 +00:00
Chris Lattner
e1dc5ea665 Add support for new types of values 
llvm-svn: 5256
 2003-01-13 01:00:12 +00:00
Chris Lattner
c1e536c191 Bad segvs actually cause a segv now 
llvm-svn: 5255
 2003-01-13 01:00:02 +00:00
Chris Lattner
0cd2433ab5 * Wrap at 80 columns 
* Fix a ton of warnings
* Implement puts

llvm-svn: 5254
 2003-01-13 00:59:47 +00:00
Chris Lattner
fbaa392c19 Handle value promotion properly to work with tracing better 
llvm-svn: 5253
 2003-01-13 00:58:52 +00:00
Chris Lattner
cffd554b7f No longer need scalaropts lib 
llvm-svn: 5252
 2003-01-13 00:58:18 +00:00
Chris Lattner
e84201b23e Add fixme 
llvm-svn: 5251
 2003-01-13 00:58:06 +00:00
Chris Lattner
1ba4cee745 Add diagnostic output 
llvm-svn: 5157
 2002-12-28 20:00:15 +00:00
Chris Lattner
2ee368e312 Fixes to compile with GCC 3.2 
llvm-svn: 5134
 2002-12-24 00:39:16 +00:00
Chris Lattner
f67bcaf831 Initial checkin 
llvm-svn: 5127
 2002-12-24 00:01:22 +00:00
Chris Lattner
5fe4097f52 Initial checkin of new LLI with JIT compiler 
llvm-svn: 5126
 2002-12-24 00:01:05 +00:00
Chris Lattner
42057e4d2a Substantial changes to refactor LLI to incorporate both the Jello JIT and 
the traditional LLI interpreter

llvm-svn: 5125
 2002-12-23 23:59:41 +00:00
Chris Lattner
6b8e873886 Add support for isnan 
llvm-svn: 5111
 2002-12-20 04:18:13 +00:00
Chris Lattner
883827db1c Namespacify more 
llvm-svn: 4956
 2002-12-08 06:01:34 +00:00
Chris Lattner
f525e2f95e Add support to count the number of dynamic instructions executed by LLI 
llvm-svn: 4955
 2002-12-08 05:51:08 +00:00
Chris Lattner
b5027095e5 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
 2002-11-20 18:36:02 +00:00
Chris Lattner
dda5d522bc Implement feof 
llvm-svn: 4627
 2002-11-08 19:10:26 +00:00
Chris Lattner
8674baf660 Implement freopen for burg 
llvm-svn: 4606
 2002-11-07 19:33:50 +00:00
Chris Lattner
419dd5f0c1 Make command line arguments setup be endian correct!! 
llvm-svn: 4605
 2002-11-07 19:29:31 +00:00
Chris Lattner
84ed927ae7 Implement fprintf 
llvm-svn: 4585
 2002-11-06 23:05:03 +00:00
Chris Lattner
b1a9401c59 Implement fputc and ungetc to allow burg to run in lli 
llvm-svn: 4584
 2002-11-06 22:59:28 +00:00
Chris Lattner
c23b57a60d No need to explicitly inclue ExportSymbols now 
llvm-svn: 4543
 2002-11-04 20:50:57 +00:00
Chris Lattner
0396c5461e Fix two problems: 
* Load Implementation can cause unaligned memory accesses, which caused
    problems for sparc.
  * cast from pointer to pointer would zero the upper 32 bits of the pointer
    which obviously causes problems on 64 bit hosts.

llvm-svn: 4454
 2002-10-30 21:47:57 +00:00
Chris Lattner
c44cc692c6 Fix a major bug in lli 
llvm-svn: 4289
 2002-10-26 01:57:15 +00:00
Chris Lattner
b7af4caaf8 - Fix LLI so that it simulates the endianness of the target machine 
correctly, despite the fact that the host machine might not be the same.

llvm-svn: 4180
 2002-10-15 20:34:05 +00:00
Chris Lattner
bdbc272229 * Implement the getc() function 
* Support usage of stdin, stdout & stderr correctly in LLI!

llvm-svn: 4022
 2002-10-02 21:12:13 +00:00
Chris Lattner
f6b465732c Cleanup #includes, expose module 
llvm-svn: 4021
 2002-10-02 21:11:16 +00:00
Chris Lattner
68960ff1c7 Expose TD to ExternalFunctions.cpp 
llvm-svn: 4020
 2002-10-02 21:10:48 +00:00
Chris Lattner
7de3aaa26f * Fix a bug that was causing lli to misrun: 
test/Regression/Transforms/DecomposeMultiDimRefs/mixedindices.c
* Eliminate unneccesary #include

llvm-svn: 3712
 2002-09-13 23:30:42 +00:00
Chris Lattner
7fa7135b32 Export symbols for linux 
llvm-svn: 3707
 2002-09-13 22:20:19 +00:00
Chris Lattner
c96a7a51bf Another portability patch graciously provided by Casey Carter 
llvm-svn: 3698
 2002-09-13 14:41:38 +00:00
Chris Lattner
cb973bf5ee - Change getelementptr instruction to use long indexes instead of uint 
indexes for sequential types.

llvm-svn: 3683
 2002-09-11 01:21:35 +00:00
Chris Lattner
3ce5b343c5 - Renamed Type::isIntegral() to Type::isInteger() 
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574
 2002-09-03 01:08:28 +00:00
Chris Lattner
236778fa0f Implement ConstantPointerRef support, & ConstantExpr support for Cast, GEP & Add. 
llvm-svn: 3516
 2002-08-27 22:33:45 +00:00
Chris Lattner
20b85d96e4 Eliminated the MemAccessInst class, folding contents into GEP class. 
llvm-svn: 3487
 2002-08-22 23:37:20 +00:00
Chris Lattner
969c616d51 Load & StoreInst no longer derive from MemAccessInst, so we don't have 
to handle indexing anymore

llvm-svn: 3485
 2002-08-22 22:49:05 +00:00
Chris Lattner
c8183d92e3 Remove support for NOT instruction 
llvm-svn: 3313
 2002-08-14 17:45:39 +00:00
Chris Lattner
3d013e4c40 Minor change to make lli print out characters numerically as well as symbolically 
llvm-svn: 3303
 2002-08-13 20:45:11 +00:00
Chris Lattner
5f2b5e70e0 Fix problem where lli would not print out a 64 bit value when the client code 
uses the modifier "%ld".  Now lli passes off "%lld" to the underlying runtime
library in this case.

llvm-svn: 3230
 2002-08-02 23:08:32 +00:00
Chris Lattner
64e62f9a50 Fix one real nasty bug 
llvm-svn: 3227
 2002-08-02 22:06:04 +00:00
Chris Lattner
f4d892dffb Fix gcc 3.1 complaint 
llvm-svn: 3091
 2002-07-25 17:37:05 +00:00
Chris Lattner
24bcbdd155 *** empty log message *** 
llvm-svn: 3002
 2002-07-23 17:52:38 +00:00
Chris Lattner
99ad379582 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Chris Lattner
128410dd4c Implementing shift left & shift right on pointers 
llvm-svn: 2844
 2002-07-09 18:42:36 +00:00
Chris Lattner
d7cbd7d5d2 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
 2002-06-25 16:13:21 +00:00
Chris Lattner
7d07dffa5f Remove explicit support for tracing code. It should be linked into the 
executable just like everything else.

llvm-svn: 2674
 2002-05-20 21:17:16 +00:00
Chris Lattner
7563f3d1fb Remove tracing code hack 
llvm-svn: 2673
 2002-05-20 21:16:46 +00:00
Vikram S. Adve
db5bc3b4a2 Link with test/Libraries/libinstr32.a for runtime routines 
supporting tracing.  That should be moved to a "runtime" directory.

llvm-svn: 2660
 2002-05-19 16:00:28 +00:00
Vikram S. Adve
02f9033264 Added external functions for hashing pointers to sequence numbers. 
llvm-svn: 2659
 2002-05-19 15:59:25 +00:00
Chris Lattner
9e1c79995e Updates to move some header files out of include/llvm/Transforms into 
the Scalar and Utils subdirectories

llvm-svn: 2523
 2002-05-07 18:36:35 +00:00
Chris Lattner
8898eec72c Change usage of isPointerType to use isa 
llvm-svn: 2487
 2002-05-06 16:15:49 +00:00
Chris Lattner
beb2a36b9e Implement the NOT operator. 
llvm-svn: 2455
 2002-05-03 19:52:30 +00:00
Chris Lattner
dff0195064 Implement cast operations on booleans to allow casting bools to ints, f.e. 
llvm-svn: 2437
 2002-05-02 19:28:45 +00:00
Chris Lattner
05a37c1dae Fix #include broken by iMemory.h not including DerivedTypes.h 
llvm-svn: 2407
 2002-04-29 18:56:45 +00:00
Chris Lattner
9e194d76a1 FIXME removed: malloc/alloca ALWAYS have a size argument 
llvm-svn: 2389
 2002-04-28 21:57:33 +00:00
Chris Lattner
321a8cf4ba Split ConstantVals.h into Constant.h and Constants.h 
llvm-svn: 2378
 2002-04-28 19:55:58 +00:00
Chris Lattner
a903875f0f Eliminate use of SymTabValue class 
llvm-svn: 2357
 2002-04-28 04:55:14 +00:00
Chris Lattner
e4f2e7ecf4 Fix a bug printing out %c formated characters. 
llvm-svn: 2277
 2002-04-17 17:43:01 +00:00
Chris Lattner
4434e03eb6 Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.

llvm-svn: 2217
 2002-04-09 19:59:31 +00:00
Chris Lattner
a5c460d052 Update comment to reflect class name change. 
llvm-svn: 2213
 2002-04-09 19:40:40 +00:00
Chris Lattner
ba71c8f7e1 Remove extranous #include 
llvm-svn: 2183
 2002-04-08 22:05:10 +00:00
Chris Lattner
8b16900b1b Remove asmwriter library from link line, because the useful contents of it 
have been incorporated into the vmcore library.

llvm-svn: 2153
 2002-04-07 22:35:30 +00:00
Chris Lattner
bc15ae64dd Change references to the Method class to be references to the Function 
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
 2002-04-07 20:49:59 +00:00
Chris Lattner
dc0566e721 s/Method/Function 
llvm-svn: 2036
 2002-03-29 03:57:15 +00:00
Chris Lattner
18073550b8 Change from Method to Function 
llvm-svn: 1992
 2002-03-26 18:02:30 +00:00
Chris Lattner
558efd4bf0 Remove runtime library in favor of users linking against real libraries. 
llvm-svn: 1853
 2002-03-11 17:57:13 +00:00
Chris Lattner
32669e6211 Do not link in runtime library anymore, assume that user manually links in 
libraries.  Code should be generalized to allow lli to take -lc -lm arguments
in the future (todo)

llvm-svn: 1852
 2002-03-11 17:52:43 +00:00
Chris Lattner
e71c9ba6d0 Implement a bunch of new functions to support the SPECINT mcf 
benchmark

llvm-svn: 1841
 2002-03-08 22:51:07 +00:00
Chris Lattner
44d96e69f4 Remove hack. This is better fixed in Makefile.common 
llvm-svn: 1795
 2002-02-24 23:25:46 +00:00
Chris Lattner
dcdf0532ff Build with newer compiler, with same bug 
llvm-svn: 1793
 2002-02-24 23:11:05 +00:00
Chris Lattner
f576e43330 Keep track of memory allocated by alloca so that it is freed appropriately 
llvm-svn: 1776
 2002-02-19 18:50:09 +00:00
Chris Lattner
801f59eb1f Implement exp function 
llvm-svn: 1774
 2002-02-18 19:06:25 +00:00
Chris Lattner
b0a2c5546b Method.h no longer includes BasicBlock.h 
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
 2002-02-12 21:07:25 +00:00
Chris Lattner
ce754be520 Add new abort-on-exceptions flag 
llvm-svn: 1737
 2002-02-12 15:47:23 +00:00
Chris Lattner
658f0b593d Make array bound checks optional and disabled by default. 
llvm-svn: 1725
 2002-02-11 20:19:16 +00:00
Chris Lattner
e77bf6231e Implement the clock() function 
llvm-svn: 1573
 2002-01-23 21:38:07 +00:00
Chris Lattner
10a9b7627d Eliminate opt library 
llvm-svn: 1516
 2002-01-21 23:13:46 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner
59918ae040 * Support the new -q flag for automated tests 
* Remove unsized array support
* Add pointer indexing support

llvm-svn: 1477
 2001-12-14 16:49:29 +00:00
Chris Lattner
eed30bc7da Build runtime library with local GCCAS 
llvm-svn: 1447
 2001-12-13 00:44:23 +00:00
Chris Lattner
472385127d Implement sprintf 
llvm-svn: 1445
 2001-12-13 00:43:47 +00:00
Chris Lattner
c4a5815033 Renamed inst_const_iterator -> const_inst_iterator 
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
 2001-12-04 00:03:30 +00:00
Chris Lattner
f6b7da2bb5 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
 2001-12-03 22:26:30 +00:00
Chris Lattner
bcf2df7058 Split the PHINode class out from the iOther.h file into the iPHINode.h file 
llvm-svn: 1405
 2001-12-03 18:02:31 +00:00
Chris Lattner
463cc31132 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner
cead7793a7 Move DataTypes.h from llvm/Support to just Support 
llvm-svn: 1399
 2001-11-26 23:04:08 +00:00
Chris Lattner
90bdf397e1 Use pointertype where appropriate 
llvm-svn: 1392
 2001-11-26 19:20:16 +00:00
Chris Lattner
f4cbfaed0a Remove invalid,unneccesary ## token 
llvm-svn: 1391
 2001-11-26 19:19:27 +00:00
Chris Lattner
136ed3b396 * Implement array indexing in lli 
* Add external atoi method as well as floor, and srand

llvm-svn: 1355
 2001-11-26 18:18:18 +00:00
Chris Lattner
80788c6947 Rename cruft 
llvm-svn: 1299
 2001-11-14 11:28:18 +00:00
Chris Lattner
2d05a0dd7d Implement some more rand functions for em3d benchmark 
llvm-svn: 1291
 2001-11-13 05:46:08 +00:00
Chris Lattner
ab0f8a05f6 Print percentages for profiling info better 
llvm-svn: 1274
 2001-11-12 20:13:14 +00:00
Chris Lattner
29ad087a83 Print profile info if exit() is called 
llvm-svn: 1268
 2001-11-12 16:28:48 +00:00
Chris Lattner
28afda8ca4 Hack a structure profiling option together 
llvm-svn: 1267
 2001-11-12 16:19:45 +00:00
Chris Lattner
4bded629ca Correct problem that allows indirect function calls 
llvm-svn: 1179
 2001-11-07 20:12:30 +00:00
Chris Lattner
caf89d678c * Switch to operation on pointers with PointerTy more consistently 
* Fix misspeling
* Catch SIGFPE for traps
* info XXX now prints the raw contents of the GenericValue
* Switch to calloc instead of malloc (temporarily I hope) to bandaid Olden benchmarks
* Implement binary And & Or
* Convert expressions like this:
     PointerTy SrcPtr = getOperandValue(I->getPtrOperand(), SF).PointerVal;
  to:
    GenericValue SRC = getOperandValue(I->getPtrOperand(), SF);
    PointerTy SrcPtr = SRC.PointerVal;
  because the prior way confuses purify.
* Taint the initial values of the value planes
* Handling 'print bb4' in the interpreter without crashing
* Print nicer stack frames with concise return type
* printf doesn't suck nearly as badly as it used to

llvm-svn: 1177
 2001-11-07 19:46:27 +00:00
Chris Lattner
7627d5b279 *Print Stack traces better. 
* Use the cache writer for all it's problems.
* print arguments to methods in stack traces.
*Print the current stack from for up/down commands.

llvm-svn: 1170
 2001-11-07 05:31:27 +00:00
Chris Lattner
b9ca754b0d * Use cached writer to speed up printing and get symbolic types more consistently 
* When a segfault or bus error occurs, stop the program, print a stack trace, and dump the user in the debugger mode

llvm-svn: 1169
 2001-11-07 04:23:00 +00:00
Chris Lattner
7f56e171e5 Add %p format to printf, which MUST be used when printing pointer values. 
llvm-svn: 1166
 2001-11-07 02:57:33 +00:00
Chris Lattner
06d10f646d Implement log and drand48 for TSP bm 
llvm-svn: 1165
 2001-11-06 22:53:25 +00:00
Chris Lattner
d907c7c9eb Implement sqrt, implement printf better, simpler. 
llvm-svn: 1161
 2001-11-06 21:52:18 +00:00
Chris Lattner
38732a00f5 Be lenient on types so that programs that are not very typesafe will work 
llvm-svn: 1104
 2001-11-03 10:15:32 +00:00
Chris Lattner
1474ad4c46 Implement xor operator 
llvm-svn: 1050
 2001-10-30 20:54:36 +00:00
Chris Lattner
5ea831acc4 callExternalMethod now returns the return value of the function 
llvm-svn: 1048
 2001-10-30 20:28:23 +00:00
Chris Lattner
b773a4e59d Implement a gross function name map that must be used when linking statically 
This is for use with purify

llvm-svn: 1047
 2001-10-30 20:28:00 +00:00
Chris Lattner
d85d2dfcba * Add some assertions for checking internal error conditions 
* Implement the 'rem' instruction
* Fix getelementptr to work right
* Copy the return result of an external function call into the receiving value
* Convert stuff to new style casts

llvm-svn: 1046
 2001-10-30 20:27:31 +00:00
Chris Lattner
727495d6dc Don't fail to load runtime if running LLI from the current directory 
llvm-svn: 1044
 2001-10-30 16:40:37 +00:00
Chris Lattner
84d4bc52df Print out a label if we step into the first instruction of a basic block 
llvm-svn: 1038
 2001-10-29 20:44:34 +00:00
Chris Lattner
b4899254c0 * Fix pow wrapper to actually work 
* Implement rudimentary printf support for lli

llvm-svn: 1037
 2001-10-29 20:27:45 +00:00
Chris Lattner
3f63736182 Implement getelementptr instruction as well as the load and store forms 
that incorporate gep

llvm-svn: 1036
 2001-10-29 19:32:19 +00:00
Chris Lattner
c476c9b156 Remember to print out the next instruction if stepping over an external method call 
llvm-svn: 1028
 2001-10-29 16:05:19 +00:00
Chris Lattner
3f9f8e34ca Fix problem next'ing over an external method 
llvm-svn: 1027
 2001-10-29 14:08:33 +00:00
Chris Lattner
4c2070b697 Fix some illegal uses of the ## operator 
llvm-svn: 1013
 2001-10-28 22:38:22 +00:00
Vikram S. Adve
fa2af8b48c Add methods print<TYPE> for String, Pointer, and each primitive type. 
llvm-svn: 994
 2001-10-28 20:52:27 +00:00
Chris Lattner
52736dc8e3 Implement a -trace command line option and a trace option in the interpreter. 
llvm-svn: 989
 2001-10-27 08:43:52 +00:00
Chris Lattner
9def26ab6b * Make pointer values work better by treating them uniformly as 64 bit values. 
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library

llvm-svn: 988
 2001-10-27 08:28:11 +00:00
Chris Lattner
de2726ed00 Provide argv for commands 
llvm-svn: 987
 2001-10-27 05:54:31 +00:00
Chris Lattner
e04a4efa13 * Implement exit() builtin function 
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function

llvm-svn: 985
 2001-10-27 04:15:57 +00:00
Chris Lattner
fc68c300ce Add support for building a runtime library for LLI 
llvm-svn: 983
 2001-10-24 19:52:41 +00:00
Chris Lattner
127fa2e39d Enhancements to pass argc & argv to main if required 
llvm-svn: 909
 2001-10-18 21:55:32 +00:00
Chris Lattner
20a04bd230 Implement ulong & long support 
llvm-svn: 843
 2001-10-15 19:18:26 +00:00
Chris Lattner
554f1b941d Implement initializers for structs and pointers 
llvm-svn: 823
 2001-10-15 13:25:40 +00:00
Chris Lattner
af1d77e07c Implement global variables. Struct and Pointer initializers are not implemented yet though 
llvm-svn: 818
 2001-10-15 05:51:48 +00:00
Chris Lattner
a01eda3091 * Both Method & GlobalVariable now subclass GlobalValue 
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion

llvm-svn: 703
 2001-10-03 14:53:21 +00:00
Chris Lattner
08b1dde37e Commit more code over to new cast style 
llvm-svn: 697
 2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83 Convert more code to use new style casts 
Eliminate old style casts from value.h

llvm-svn: 696
 2001-10-01 20:11:19 +00:00
Chris Lattner
43781f1f96 Add support for new style casts 
llvm-svn: 694
 2001-10-01 16:18:37 +00:00