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679 Commits

Author SHA1 Message Date
Chris Lattner
cfac8ce5da Add support for allowing the user to extend the GCCLD searchpath 
llvm-svn: 5825
 2003-04-21 19:53:24 +00:00
Chris Lattner
e3fca9bc04 Eliminate useless duplicate libraries 
llvm-svn: 5823
 2003-04-19 23:07:33 +00:00
Chris Lattner
8b99be746e Add first support for linking in .a files correctly and minimally, like a real linker does 
llvm-svn: 5822
 2003-04-19 22:44:38 +00:00
Chris Lattner
f53dee47b8 Add crufty compatibility stuff for ld 
llvm-svn: 5813
 2003-04-18 23:38:22 +00:00
Chris Lattner
b53f5d3a9f Eliminate some compatibility stuff no longer needed :P 
llvm-svn: 5812
 2003-04-18 23:38:09 +00:00
Chris Lattner
60bb70a682 Use anonymous namespace instead of "static" 
Kill using decl

llvm-svn: 5811
 2003-04-18 23:01:25 +00:00
Chris Lattner
dd3d3438c1 Don't support codegen passes in opt 
llvm-svn: 5797
 2003-04-16 23:02:16 +00:00
Chris Lattner
6a3b90dfad Remove codegen libraries to speed up linking opt 
llvm-svn: 5796
 2003-04-16 22:55:55 +00:00
Chris Lattner
4fa3b88238 Allow the user to disable the internalize pass 
llvm-svn: 5792
 2003-04-16 21:43:22 +00:00
Chris Lattner
fa428e3417 Give verbose error messages if bytecode file cannot be parsed 
llvm-svn: 5789
 2003-04-16 20:51:36 +00:00
Chris Lattner
9d614bf2d1 Improve compatibility with system AS further by allowing input from stdin 
llvm-svn: 5780
 2003-04-16 17:49:18 +00:00
Chris Lattner
951662218c * Get rid of using declaration 
* Add two compatibility options to work better with new GCC frontend

llvm-svn: 5779
 2003-04-16 17:41:08 +00:00
Chris Lattner
7c29feaeb7 Namespacify command line options 
llvm-svn: 5778
 2003-04-16 17:34:29 +00:00
Chris Lattner
6024ecfc43 Minor tweak 
llvm-svn: 5758
 2003-03-31 17:30:35 +00:00
Chris Lattner
03df18f1c2 Make sure that intermediate code is verifier clean to avoid wierd problems. 
llvm-svn: 5723
 2003-03-07 18:17:13 +00:00
Chris Lattner
b58da8ab04 * Reduce the number of useless bytecode files produced by bugpoint. 
- This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce

llvm-svn: 5668
 2003-02-28 16:13:20 +00:00
Chris Lattner
ea424f3aff Rename -no-* to -disable-* 
llvm-svn: 5642
 2003-02-26 20:00:41 +00:00
Chris Lattner
f170a0d80f Make printing messages nicer 
llvm-svn: 5616
 2003-02-24 20:07:54 +00:00
Chris Lattner
8b72239415 Add new -no-verify option 
llvm-svn: 5542
 2003-02-12 18:45:08 +00:00
Chris Lattner
0005ea2a7f Add a new -no-output option, useful for -aa-eval tests. 
llvm-svn: 5541
 2003-02-12 18:43:33 +00:00
Chris Lattner
649a63bd45 Fix build problem on sparc 
llvm-svn: 5428
 2003-01-29 18:15:34 +00:00
Chris Lattner
e6f7b214de Make bugpoint *much* more powerful, giving it the capability to delete instructions 
out of a large function to reduce it.

llvm-svn: 5408
 2003-01-23 02:48:33 +00:00
Chris Lattner
e3b4ef8e1a Allow creating of passes like levelraise which use a targetdata ctor 
llvm-svn: 5403
 2003-01-22 23:24:11 +00:00
Chris Lattner
598270f39d link with static versions of some libs to avoid having to pull in all of ipo/ipa and datastructure at all 
llvm-svn: 5402
 2003-01-22 22:14:04 +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
abe1b658e7 * Prune down library list. In particular, llc doesn't need all of IPO, and none of data structure and IPA completely! 
* Do not keep symbols by default!

llvm-svn: 5375
 2003-01-19 21:55:43 +00:00
Chris Lattner
bdb65e864f Rename header 
llvm-svn: 5283
 2003-01-14 22:57:15 +00:00
Chris Lattner
c582c69c7a Link in lots o libraries 
llvm-svn: 5269
 2003-01-14 21:30:30 +00:00
Chris Lattner
cffd554b7f No longer need scalaropts lib 
llvm-svn: 5252
 2003-01-13 00:58:18 +00:00
Chris Lattner
4b2c56d87f Eliminate direct access to TargetData structure 
llvm-svn: 5156
 2002-12-28 20:00:00 +00:00
Chris Lattner
1214348847 Fix compilation on GCC 3.2 
llvm-svn: 5136
 2002-12-24 00:44:34 +00:00
Chris Lattner
1897b07db2 Don't try to buidl jello 
llvm-svn: 5135
 2002-12-24 00:44:26 +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
e2857c2d41 Jello is now part of LLI 
llvm-svn: 5133
 2002-12-24 00:14:25 +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
1bb5148632 X86 target machine is now parameterizable 
llvm-svn: 5124
 2002-12-23 23:55:01 +00:00
Chris Lattner
2af84f79e3 New files for miscompilation detection 
llvm-svn: 5120
 2002-12-23 23:50:16 +00:00
Chris Lattner
6788e95757 Implement the start of the miscompilation detection stuff 
llvm-svn: 5119
 2002-12-23 23:49:59 +00:00
Brian Gaeke
8f7c7a40c5 brg 
Add statistic for number of bytes of data area initialized.
We used this statistic in collecting data for the paper, but I forgot
to commit it.

llvm-svn: 5112
 2002-12-22 18:53:23 +00:00
Chris Lattner
9a6368cb87 Make stuff compiled with gccld not dump into the debugger if there's a problem 
llvm-svn: 5028
 2002-12-14 21:28:32 +00:00
Chris Lattner
3aecb5fcd6 Pass command line arguments to main 
llvm-svn: 5027
 2002-12-13 16:48:57 +00:00
Chris Lattner
ab38002b81 Add statistic 
llvm-svn: 5026
 2002-12-13 15:28:42 +00:00
Misha Brukman
0550d7ead0 Made status output debug-only (for testing diffs against lli). 
llvm-svn: 5022
 2002-12-13 13:15:36 +00:00
Brian Gaeke
641c6fa60a brg 
InstSelectSimple.cpp: Add stub implementation of visitFreeInst.
 Add comments that mention how we are failing to implement malloc/free.
 Add initial implementation of visitAllocaInst.

X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h.
 Add LowerAllocations pass before instruction selection.

jello/Makefile: Add scalaropts.a.

llvm-svn: 4994
 2002-12-13 06:46:31 +00:00
Chris Lattner
73433b07b9 Implement branches 
llvm-svn: 4988
 2002-12-13 05:40:28 +00:00
Brian Gaeke
9b38597288 This checkin is brought to you by the brian gaeke allnighter fund. 
(lib/Target/X86) InstSelectSimple.cpp:
 Include llvm/DerivedTypes.h and iostream.
 Refactor visitMul out into a wrapper around doMultiply(), so that we
  can do multiplications on temporary values when we are doing
  getelementptrs.
 Refactor part of getReg out into makeAnotherReg, so that we can create
  registers willy-nilly to hold temporary values, when we are doing
  getelementptrs.
 Add stub implementations of visitMallocInst and visitAllocaInst.
 Add initial implementation of visitGetElementPtrInst.
 In copyConstantToRegister:
  We throw a *lot* of our asserts here. So, when we want to throw an
   assert, print out to stderr whatever expr or whatever constant made
   us barf.
  Support copying ConstantPointerNull to register, using a move immediate
   of zero.
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.
 Teach visitCallInst to extract byte- and short-class return values
  from subregs of EAX.  Add a FIXME note about how we would do it for
  float-class return values.
 Add a FIXME note about how we would cast float to int and back.

X86InstrInfo.def:
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.

(tools/jello) GlobalVars.cpp:
 Include iostream.
 If we have to emit a floating-point constant to memory, gamble and use
  the same method as for ints.
 If we have to emit a ConstantPointerNull to memory, try using a "void *"
  and "NULL".
 Otherwise, if we are going to throw an assert, print out whatever constant
  made us barf, first.

llvm-svn: 4973
 2002-12-12 15:33:40 +00:00
Misha Brukman
46aa1be828 ipa.a only needs to be mentioned once, and spaces should be used instead of 
tabs for readability.

llvm-svn: 4970
 2002-12-12 05:29:32 +00:00
Vikram S. Adve
03e6fa5804 Fix link errors due to new IPModRef pass. 
llvm-svn: 4960
 2002-12-09 05:53:11 +00:00
Vikram S. Adve
4c20f7764d Repeat ipa.a. Since IPModRef is currently only used in analysis.o, 
it was causing linking errors.

llvm-svn: 4959
 2002-12-09 04:46:25 +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
2c4687b0ed Only build jello when compiling on X86 
llvm-svn: 4938
 2002-12-06 03:53:40 +00:00
Chris Lattner
a87c79a3fe Fix to make jello compile on Sparc even though it won't run. 
llvm-svn: 4937
 2002-12-06 03:52:51 +00:00
Chris Lattner
728e4fbd59 Add support for global value references 
llvm-svn: 4908
 2002-12-04 06:45:40 +00:00
Chris Lattner
9080df6970 Initial checkin of global var support code 
llvm-svn: 4904
 2002-12-04 06:09:04 +00:00
Chris Lattner
b7256f170e Implement simple global variable support 
llvm-svn: 4903
 2002-12-04 06:04:17 +00:00
Chris Lattner
7a95d4ead1 Implement external function support 
llvm-svn: 4902
 2002-12-04 06:04:07 +00:00
Chris Lattner
34e164bb30 Initial checkin of Unresolved function fault handler 
llvm-svn: 4900
 2002-12-04 05:05:26 +00:00
Chris Lattner
913c44f05d Implement lazy resolution of function calls 
llvm-svn: 4899
 2002-12-04 04:47:34 +00:00
Chris Lattner
b2fe33ac89 Initial checkin of virtual machine implementation. 
We can now run very trivial test cases

llvm-svn: 4894
 2002-12-03 22:48:59 +00:00
Chris Lattner
e7f81463a5 Disable timing of bytecode loader 
llvm-svn: 4887
 2002-12-03 19:42:26 +00:00
Chris Lattner
3f94a45ff8 Final tweak to printer 
llvm-svn: 4881
 2002-12-03 06:33:30 +00:00
Chris Lattner
d412654b95 Implement trivially simple debugger for MachineCodeEmitter interface 
llvm-svn: 4880
 2002-12-03 06:09:26 +00:00
Chris Lattner
d29ab7a539 Add initial support for machine code emission 
llvm-svn: 4865
 2002-12-02 21:22:04 +00:00
Chris Lattner
85ffbadcce Build bugpoint 
llvm-svn: 4790
 2002-11-20 22:28:18 +00:00
Chris Lattner
ceba1ddf2f Initial checkin of bugpoint 
llvm-svn: 4789
 2002-11-20 22:28:10 +00:00
Chris Lattner
adea9960ab Move the function extractor pass from tools/extract into lib/Xform/IPO 
llvm-svn: 4759
 2002-11-19 18:42:59 +00:00
Chris Lattner
0ff016c9e2 Remove extra target.a entry 
llvm-svn: 4756
 2002-11-19 16:59:41 +00:00
Chris Lattner
a91cf7f41b Add a timer to evaluate bytecode load time and space requirements 
llvm-svn: 4679
 2002-11-10 06:55:02 +00:00
Vikram S. Adve
cf72aec30d Don't build llc symbols by default. 
llvm-svn: 4565
 2002-11-06 16:10:57 +00:00
Chris Lattner
b49552a328 Give passnames to the printer classes 
llvm-svn: 4559
 2002-11-06 06:16:08 +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
ea5b4334be Implement a new -print-callgraph analysis that turns a callgraph into a dot 
graph

llvm-svn: 4524
 2002-11-04 02:55:30 +00:00
Vikram S. Adve
dd2ab407a6 Disable correlated expressions pass until it is reliable. 
llvm-svn: 4512
 2002-11-03 12:41:50 +00:00
Chris Lattner
517a31e940 Reassociate now works 
llvm-svn: 4472
 2002-10-31 17:13:11 +00:00
Misha Brukman
422964104e Return 0 instead of 1 for correct execution. Makes automated testing happy. 
llvm-svn: 4449
 2002-10-30 02:18:29 +00:00
Chris Lattner
52200beb8d Jello now builds 
llvm-svn: 4430
 2002-10-29 23:41:11 +00:00
Chris Lattner
fcf89885a1 * Privatize the TargetName 
llvm-svn: 4418
 2002-10-29 21:48:33 +00:00
Chris Lattner
eec571dce8 Allow TargetMachine to refuse static code gen 
llvm-svn: 4415
 2002-10-29 21:12:46 +00:00
Chris Lattner
52b4de4ae9 Convert jello to use PassManager 
llvm-svn: 4414
 2002-10-29 21:06:58 +00:00
Chris Lattner
c2a605c3a8 Rename Sparc.h TargetMachineImpls.h 
llvm-svn: 4409
 2002-10-29 20:48:09 +00:00
Chris Lattner
7bfce07f26 * Remove explicit strcmp calls 
* Rename Sparc.h to TargetMachineImpls.h

llvm-svn: 4406
 2002-10-29 20:45:04 +00:00
Chris Lattner
949958a00b After removing stuff from TargetMachine, we now no longer have to include 
it twice.

llvm-svn: 4311
 2002-10-28 01:13:07 +00:00
Chris Lattner
82c040cbef Add codegen library 
llvm-svn: 4305
 2002-10-28 00:54:59 +00:00
Chris Lattner
1f66b56dc7 Initial checkin of LLVM JIT, codenamed jello. This tool is not built by 
default, until it becomes stable.  Even then it will only work for for X86
targets.

llvm-svn: 4285
 2002-10-25 22:58:53 +00:00
Vikram S. Adve
3c20672e56 Added datastructure library to resolve link error. 
llvm-svn: 4279
 2002-10-25 21:17:34 +00:00
Chris Lattner
7c270463f1 * Fix extract to work with constant pointer refs correctly 
* Extract makes all global vars external, so they don't have initializers

llvm-svn: 4121
 2002-10-12 20:50:16 +00:00
Chris Lattner
3a13076188 - Implement a new -print-cfg option for analyze, that causes it to print the 
CFG of each function in the module to 'dot' files.

llvm-svn: 4062
 2002-10-07 18:38:01 +00:00
Chris Lattner
1a1a1002c4 Avoid making external global variables internal 
llvm-svn: 4059
 2002-10-07 18:33:53 +00:00
Chris Lattner
6eae53f5b1 - The extract tool now is sure to extract the function implementation for 
the specified name instead of extracting the prototype if both exist.

llvm-svn: 4045
 2002-10-06 21:30:04 +00:00
Chris Lattner
b6ec3ac95d Temporary change to make datastructure stuff link in right 
llvm-svn: 4005
 2002-10-01 22:41:01 +00:00
Chris Lattner
4b838cd6b5 Change LowerAllocations pass to 'require' TargetData instead of it being 
passed in.

llvm-svn: 3930
 2002-09-25 23:47:49 +00:00
Chris Lattner
2ccb52142f Make sure to close the file before deleting it 
llvm-svn: 3905
 2002-09-24 00:09:48 +00:00
Chris Lattner
d01dffe97f * Remove the -stopraise option, which is no longer needed now that we have 
the -debug-pass=Arguments option
* Run instcombining BEFORE mem2reg so that getelementptr X, long 0's are
  cleaned up.  This is also important because scalar replacement of aggr.
  will want instcombine to run before it goes as well.

llvm-svn: 3879
 2002-09-22 18:50:22 +00:00
Vikram S. Adve
40f70117b4 Renamed library preselect to preopts. 
llvm-svn: 3841
 2002-09-20 00:43:20 +00:00
Chris Lattner
2d1235521b Minor non-functionality changing changes. 
llvm-svn: 3833
 2002-09-19 20:48:48 +00:00
Chris Lattner
1740f763c0 Indent a comment right, add a new one 
llvm-svn: 3819
 2002-09-19 16:06:28 +00:00
Chris Lattner
3bedbd7335 Avoid deleting the ostream more than once. 
llvm-svn: 3816
 2002-09-18 23:30:05 +00:00
Vikram S. Adve
9fb62d3829 KEEP_SYMBOLS by default. 
llvm-svn: 3813
 2002-09-18 11:55:44 +00:00
Chris Lattner
ee9b6ce5c7 Compile sub-directories in parallel, because they don't have interdependencies 
llvm-svn: 3808
 2002-09-18 03:25:58 +00:00
Vikram S. Adve
c3d678fff5 gcc3.1.1 seems much more selective about what it loads from archives, and 
does not link in many passes that are loaded by gcc2.95.3.  So use object
files instead of archives in many more cases.

llvm-svn: 3803
 2002-09-18 02:20:58 +00:00
Chris Lattner
7e0b697190 Enable correct support for dynamic loading on Linux 
llvm-svn: 3780
 2002-09-17 20:40:24 +00:00
Chris Lattner
407bb6721a Enable correct support for dynamic loading on Linux 
llvm-svn: 3779
 2002-09-17 20:40:22 +00:00
Vikram S. Adve
b676027e03 Remove duplicate sparc entry. 
llvm-svn: 3762
 2002-09-16 18:28:27 +00:00
Vikram S. Adve
e37bea3d64 Use .o files instead of .a files for several cases (that don't actually 
need them) until other Makefiles can be updated to build archives.

llvm-svn: 3761
 2002-09-16 18:13:12 +00:00
Vikram S. Adve
d2ba65e35d Change several entries to use the .o instead of .a to expose pass options. 
llvm-svn: 3754
 2002-09-16 16:36:13 +00:00
Vikram S. Adve
c1a58ef078 Make all registered optimization passes available to llc. 
Eliminate duplicate tracing options and use those defined by the trace passes.
Making the tracing step a module pass that runs before any llc-specific
passes.

llvm-svn: 3753
 2002-09-16 16:35:34 +00:00
Vikram S. Adve
07923983c9 Add support for optimization passes that use a TargetMachine object. 
llvm-svn: 3752
 2002-09-16 16:09:43 +00:00
Misha Brukman
2e598f0092 Function.h is unnecessary when Module.h is included. 
llvm-svn: 3716
 2002-09-14 03:04:02 +00:00
Chris Lattner
7fa7135b32 Export symbols for linux 
llvm-svn: 3707
 2002-09-13 22:20:19 +00:00
Chris Lattner
29714643f9 * No longer need to run die after instcombine 
* Run new correlated expressions pass
* Simplify the CFG (removing dead blocks, merging blocks, eliminating branches
  on constant booleans, etc) after correlated exprs pass.

llvm-svn: 3598
 2002-09-06 18:41:33 +00:00
Chris Lattner
b144f8996b - Converted CWriter to be an LLVM pass. 
- Convert dis to use a PassManager to do it's work.

llvm-svn: 3560
 2002-08-31 00:30:15 +00:00
Chris Lattner
d8455b6f58 Get FindUsedTypes pass 
llvm-svn: 3559
 2002-08-31 00:29:36 +00:00
Chris Lattner
f647b9b608 - Reformat comments 
- 'gccas' puts verifier in logical place in pass procession to avoid
    recomputing dominator information unneccesarily.

llvm-svn: 3553
 2002-08-30 22:55:32 +00:00
Chris Lattner
2fb4346706 - 'analyze' and 'as' now explicitly verify input because AsmParser doesn't. 
llvm-svn: 3552
 2002-08-30 22:54:41 +00:00
Chris Lattner
f68ff7f172 - 'analyze' and 'as' now explicitly verify input because AsmParser doesn't. 
llvm-svn: 3551
 2002-08-30 22:54:37 +00:00
Chris Lattner
838248b35a - Eliminate the last traces of the 'analysis' namespace 
llvm-svn: 3550
 2002-08-30 22:53:53 +00:00
Chris Lattner
1ee5d270ec Link to analysis.o not analysis.a 
llvm-svn: 3537
 2002-08-30 20:25:41 +00:00
Chris Lattner
68ccf7d7ea - GCCAS now uses load value #ing for GCSE 
llvm-svn: 3536
 2002-08-30 20:25:25 +00:00
Chris Lattner
dd03802354 New datastructure analysis correctly uses TargetData 
llvm-svn: 3525
 2002-08-29 20:10:29 +00:00
Anand Shukla
a0cc5490b9 Added mapping lib in llc makefile 
llvm-svn: 3514
 2002-08-27 16:46:11 +00:00
Chris Lattner
2c263e2ec7 Fixed linking problems that wanted me to link to analyze.o instead of analyze.a 
so now we can link to analyze.a again.

llvm-svn: 3433
 2002-08-21 23:47:46 +00:00
Chris Lattner
74b04d95d7 Link in all analyses so that we get pointer analysis support built in 
llvm-svn: 3427
 2002-08-21 22:17:28 +00:00
Chris Lattner
38e64fffd9 Do not leak memory for passes when using -stopAfterNPasses or -stopraise 
llvm-svn: 3371
 2002-08-17 22:40:03 +00:00
Chris Lattner
f91e0dc64d Run GlobalDCE before deadtypeelim so that we do not retain types for global 
variables that are obviously dead.  The most common case is %FILE

llvm-svn: 3370
 2002-08-17 22:38:02 +00:00
Chris Lattner
a21e315db4 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3265
 2002-08-08 19:01:30 +00:00
Chris Lattner
7a0e7379bb Only include the sparc.o file once! 
llvm-svn: 3257
 2002-08-07 19:42:34 +00:00
Chris Lattner
f0389c0e0b Reorder tool building sequence to more closely match the reality of what 
is being worked on the most.

llvm-svn: 3196
 2002-08-01 00:01:33 +00:00
Chris Lattner
15ef3929ae Changes to be GCC3.1 friendly 
llvm-svn: 3187
 2002-07-31 19:32:14 +00:00
Chris Lattner
0e8dd86318 Change command line option message on -q to make it more accurate 
llvm-svn: 3177
 2002-07-31 16:52:49 +00:00
Chris Lattner
a693390c2e Print the tool name when an error comes from so that I can tell which 
tool of a pipeline is having issues.

llvm-svn: 3168
 2002-07-30 21:43:25 +00:00
Chris Lattner
ea9f0c3c4e Print the tool name when an error comes from so that I can tell which 
tool of a pipeline is having issues.

llvm-svn: 3167
 2002-07-30 21:43:22 +00:00
Chris Lattner
2223ccb697 Print the tool name when an error comes from so that I can tell which 
tool of a pipeline is having issues.

llvm-svn: 3166
 2002-07-30 19:52:14 +00:00
Chris Lattner
c952f6070f Remove extraneous #includes 
llvm-svn: 3162
 2002-07-30 19:33:19 +00:00
Chris Lattner
1c49ae55b9 Use a module analysis 
llvm-svn: 3133
 2002-07-29 23:02:25 +00:00
Chris Lattner
4ff6f3bf84 Seperate analysis wrapper stuff to AnalysisWrappers.cpp 
llvm-svn: 3127
 2002-07-29 21:24:10 +00:00
Chris Lattner
2a4b8f337a Make analyze use the Pass repository to populate it's command line argument list 
llvm-svn: 3114
 2002-07-27 01:08:50 +00:00
Chris Lattner
7eae7a24e5 Factor PassNamePArser out into llvm/Support/PassNameParser.h 
llvm-svn: 3109
 2002-07-26 21:09:32 +00:00
Chris Lattner
ec1a192b16 *** empty log message *** 
llvm-svn: 3105
 2002-07-26 18:40:14 +00:00
Chris Lattner
cd9bd16847 Namespace correctness is good 
llvm-svn: 3088
 2002-07-25 16:39:56 +00:00
Chris Lattner
9099afeef5 *** empty log message *** 
llvm-svn: 3087
 2002-07-25 16:31:09 +00:00
Chris Lattner
aa37e1ed8c Be more namespace correct 
llvm-svn: 3086
 2002-07-25 16:31:01 +00:00
Chris Lattner
2d7eb28490 REmove extra blank lines 
llvm-svn: 3084
 2002-07-25 15:40:38 +00:00
Chris Lattner
0ccf5689e3 *** empty log message *** 
llvm-svn: 3077
 2002-07-25 15:00:45 +00:00
Chris Lattner
b67e0533b7 *** empty log message *** 
llvm-svn: 3044
 2002-07-24 17:12:08 +00:00
Chris Lattner
5b4d1e6d6c *** empty log message *** 
llvm-svn: 3040
 2002-07-23 22:04:43 +00:00
Chris Lattner
147eb0032c Minor changes due to code juggled around 
llvm-svn: 3039
 2002-07-23 22:04:40 +00:00
Chris Lattner
5bd9f0689a Use the pass registration mechanism to populate command line options for 
opt, not huge explicit gross tables.

llvm-svn: 3021
 2002-07-23 18:12:22 +00:00
Chris Lattner
4c4f02c2f1 Raise pass requires an explicit TargetData member now. 
llvm-svn: 3020
 2002-07-23 18:09:58 +00:00
Chris Lattner
24bcbdd155 *** empty log message *** 
llvm-svn: 3002
 2002-07-23 17:52:38 +00:00
Chris Lattner
a1ecec3732 Convert over to new style of Makefile, where there is a difference between .o and .a libraries. 
llvm-svn: 3000
 2002-07-23 17:50:41 +00:00
Chris Lattner
8e5f24eaef Fix synopsis 
llvm-svn: 2988
 2002-07-22 02:18:09 +00:00
Chris Lattner
181438746b Add description to Enum options. 
llvm-svn: 2987
 2002-07-22 02:18:00 +00:00
Chris Lattner
99ad379582 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Chris Lattner
d296fe8b1c Convert command line option processing code over to use the syntax supported 
by the CommandLine 2.0 library

llvm-svn: 2984
 2002-07-22 02:10:07 +00:00
Chris Lattner
5315c60ec7 Add support for bottom up closure of ds analysis 
llvm-svn: 2963
 2002-07-18 06:40:56 +00:00
Anand Shukla
c599f5fc93 Removed emitfuncs: now its part of instrument library 
llvm-svn: 2929
 2002-07-16 18:59:55 +00:00
Anand Shukla
65c5ac077e added emitfuncs pass, and disabled reassociate pass (needs fixing) 
llvm-svn: 2885
 2002-07-12 20:14:27 +00:00
Anand Shukla
627b2be36a Added emitfuncs pass 
llvm-svn: 2884
 2002-07-12 20:12:59 +00:00
Chris Lattner
58fce6cc00 Rename DataStructure to LocalDataStructures 
llvm-svn: 2873
 2002-07-10 22:42:53 +00:00
Vikram S. Adve
391040c398 Disabling reassociate pass until it is fixed. 
llvm-svn: 2849
 2002-07-09 19:53:09 +00:00
Chris Lattner
a590093513 *** empty log message *** 
llvm-svn: 2813
 2002-06-30 16:25:25 +00:00
Chris Lattner
63f4011a0c Clean up anands patch 
llvm-svn: 2812
 2002-06-30 16:25:21 +00:00
Chris Lattner
858f3734a1 Strip the symbols out of the bytecode to inflate generated executables less. 
llvm-svn: 2811
 2002-06-30 16:25:07 +00:00
Chris Lattner
a5eae315e5 YEs, we really do want to sort. 
llvm-svn: 2810
 2002-06-30 16:20:02 +00:00
Chris Lattner
5e960b5301 Yes, we REALLY DO want to run the reassociate pass. 
llvm-svn: 2809
 2002-06-30 16:19:14 +00:00
Anand Shukla
c28bf298bb Changes for 64bit gcc 
llvm-svn: 2799
 2002-06-25 21:57:48 +00:00
Anand Shukla
e367d62058 correcting makefile: incorrectly checked in wrong version earlier 
llvm-svn: 2798
 2002-06-25 21:44:44 +00:00
Anand Shukla
fedef1a043 Changes for 64bit gcc 
llvm-svn: 2797
 2002-06-25 21:43:28 +00:00
Chris Lattner
dfd421a7df MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +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
801f0d73ed Simplify the code that adds passes so compilation can stop after any step 
llvm-svn: 2775
 2002-06-25 15:57:43 +00:00
Chris Lattner
18b62a13b3 Checkin descriptive note 
llvm-svn: 2765
 2002-06-24 16:49:55 +00:00
Chris Lattner
6011ff85b4 No need to run dce with adce right behind! 
llvm-svn: 2738
 2002-05-23 19:27:50 +00:00
Chris Lattner
8fab67dc39 Make sure the extracted function has external linkage, so that it doesn't 
get eliminated by globaldce!

llvm-svn: 2736
 2002-05-23 18:36:25 +00:00
Chris Lattner
28ff22021a Add the ADCE pass to gccas finally! 
llvm-svn: 2719
 2002-05-22 21:30:24 +00:00
Chris Lattner
d7932ecdd3 Build the extract utility 
llvm-svn: 2717
 2002-05-22 20:27:15 +00:00
Chris Lattner
62a228fcb7 Initial checkin of the "extract" utility 
llvm-svn: 2716
 2002-05-22 20:27:00 +00:00
Chris Lattner
35c3842eb5 Expose cfg simplification pass 
llvm-svn: 2699
 2002-05-21 20:05:16 +00:00
Chris Lattner
d5eb6515a1 Simplify CFG after code generation is done 
llvm-svn: 2698
 2002-05-21 20:05:08 +00:00
Chris Lattner
6b2ba36c18 Fix tracing code support to link in the tracing routines if neccesary. 
This is required because trace code can insert calls to functions that
are (now) in an LLVM library, not a native library.

This change makes it easier to use the tracing code because the native
link options don't have to change, and it fits in a lot better with the
LLVM model.

llvm-svn: 2675
 2002-05-20 21:20:08 +00:00
Chris Lattner
7563f3d1fb Remove tracing code hack 
llvm-svn: 2673
 2002-05-20 21:16:46 +00:00
Chris Lattner
58c7d2372e Use literal newline instead of endl 
llvm-svn: 2668
 2002-05-20 19:49:24 +00:00
Chris Lattner
397f44cf06 Drop something that link will never support, use gccld instead 
llvm-svn: 2667
 2002-05-20 19:48:55 +00:00
Vikram S. Adve
4a1f943958 Add libsparc.a a second time to resolve link errors. 
llvm-svn: 2661
 2002-05-19 16:01:03 +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
Chris Lattner
e8c237b1ce Run another local value numbering phase after redundancy elimination 
llvm-svn: 2625
 2002-05-14 16:23:14 +00:00
Chris Lattner
b04d5ecc11 expose LICM pass 
llvm-svn: 2614
 2002-05-10 22:44:37 +00:00
Chris Lattner
97b501879c Add LICM pass to compiler 
llvm-svn: 2613
 2002-05-10 22:44:31 +00:00
Chris Lattner
24656ee8e4 Expose the lowerallocs pass 
llvm-svn: 2602
 2002-05-10 15:43:07 +00:00
Chris Lattner
25ae3ddf64 Expose the pi node insertion pass. 
llvm-svn: 2594
 2002-05-10 05:41:49 +00:00
Chris Lattner
c95479a283 Clean up dis so that it does not print out code in various traversal orders. 
Now it only output llvm or C code.

llvm-svn: 2564
 2002-05-09 01:25:55 +00:00
Chris Lattner
0c171e22a8 Expose expression reassociation 
llvm-svn: 2557
 2002-05-08 22:18:34 +00:00
Chris Lattner
fd2ecfc2a5 Run expression reassociation as part of gccas 
llvm-svn: 2556
 2002-05-08 22:18:20 +00:00
Sumant Kowshik
64cf4b95c9 *** empty log message *** 
llvm-svn: 2552
 2002-05-08 18:09:58 +00:00
Chris Lattner
07a6a20a96 Spell aggressive correctly 
llvm-svn: 2551
 2002-05-07 22:15:01 +00:00
Chris Lattner
466c66f47a Merge all include/llvm/Transforms/Scalar/* into a single Scalar.h 
llvm-svn: 2538
 2002-05-07 20:03:27 +00:00
Chris Lattner
5cae7abf34 Fix makefiles after shuffling passes around the libraries 
llvm-svn: 2532
 2002-05-07 19:27:33 +00:00
Chris Lattner
f7806b0212 Move UnifyFunctionExitNodes to Utils library: final resting place this time 
llvm-svn: 2531
 2002-05-07 19:18:48 +00:00
Chris Lattner
e17a86e8a2 Oops, somehow lost a slash. Fixed 
llvm-svn: 2524
 2002-05-07 18:39:52 +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
cb8c2d31c2 Straighten out makefiles after moving code to new Transform Utils library 
llvm-svn: 2520
 2002-05-07 18:18:26 +00:00
Chris Lattner
ee7b1b29a9 GCSE is faster than SCCP, and it makes SCCP's job easier, so run it first. 
llvm-svn: 2503
 2002-05-06 18:54:12 +00:00
Chris Lattner
6ba1c2d113 Instruction Combination can create a ton of trivially dead instructions. Remove 
them with an DIE pass before more expensive optimizations are run.

llvm-svn: 2491
 2002-05-06 16:52:15 +00:00
Chris Lattner
0ba1f2e45f Run DCE AFTER SCCP and GCSE! 
llvm-svn: 2476
 2002-05-06 03:04:17 +00:00
Chris Lattner
453a66845a Remove unneccesary pass. 
llvm-svn: 2421
 2002-04-30 20:53:05 +00:00
Chris Lattner
3b2084a357 These aren't tools 
llvm-svn: 2412
 2002-04-29 20:29:30 +00:00
Chris Lattner
9cbf621bb5 Move constant merging pass earlier 
Include the SCCP pass in gccas

llvm-svn: 2410
 2002-04-29 20:11:38 +00:00
Chris Lattner
9689364fee Remove InstForest from analysis namespace 
llvm-svn: 2401
 2002-04-29 18:13:31 +00:00
Chris Lattner
96e0c48175 Eliminate duplicate or unneccesary #include's 
llvm-svn: 2397
 2002-04-29 17:42:12 +00:00
Chris Lattner
589debc4ba Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.

llvm-svn: 2395
 2002-04-29 14:57:45 +00:00
Chris Lattner
119fd9172e Rename functions to be more consistend with other pass constructors 
llvm-svn: 2388
 2002-04-28 21:45:36 +00:00
Chris Lattner
ec70d92221 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA 
llvm-svn: 2386
 2002-04-28 21:27:06 +00:00
Chris Lattner
d17fdd5494 Eliminate the cfg namespace 
llvm-svn: 2371
 2002-04-28 16:21:53 +00:00
Chris Lattner
d5c0eb722e Expose the internalize pass. 
llvm-svn: 2365
 2002-04-28 05:49:53 +00:00
Chris Lattner
55a350ffa8 Run the internalize pass to mark all functions except main internal when 
linking the final program to allow smarter optimizations

llvm-svn: 2364
 2002-04-28 05:49:45 +00:00
Chris Lattner
7c02462361 Use operator << to print modules 
llvm-svn: 2360
 2002-04-28 05:13:45 +00:00
Chris Lattner
f5cc80a3cb Run GCSE as part of gccas. 
llvm-svn: 2340
 2002-04-28 01:00:15 +00:00
Chris Lattner
c8022bc84b Expose new GCSE pass 
llvm-svn: 2339
 2002-04-28 00:48:17 +00:00
Chris Lattner
2f0ee1833d s/Method/Function 
llvm-svn: 2336
 2002-04-27 07:27:19 +00:00
Chris Lattner
536cf1b13f * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
 2002-04-27 06:56:12 +00:00
Chris Lattner
ded2679ed0 Make sure that there is no case where a signal can occur leaving a partially 
written output file.  This is important because crashing testcases often write
part of a file out, and the testing harness decides the file is up-to-date next
time the test is run.

llvm-svn: 2303
 2002-04-18 19:55:25 +00:00
Chris Lattner
04c7eda945 * Add the printm pass to allow dumping the entire module after a transformation. 
* s/Method/Function/

llvm-svn: 2234
 2002-04-13 18:32:47 +00:00
Chris Lattner
7b28f092cb Expose funcresolve pass through opt 
llvm-svn: 2231
 2002-04-12 18:21:13 +00:00
Chris Lattner
b78ee9705b * The cleangcc pass is broken into two parts, we only want to 
FunctionResolvingPass one.
* We run it *after* the symbol stripping pass so that -strip can be
  pipelined with the constant merging pass or something else if desired.

llvm-svn: 2226
 2002-04-10 20:37:47 +00:00
Chris Lattner
d69c7543b9 The cleangcc pass is brokeninto two pieces, execute both of them. 
llvm-svn: 2225
 2002-04-10 20:33:32 +00:00
Chris Lattner
ba71c8f7e1 Remove extranous #include 
llvm-svn: 2183
 2002-04-08 22:05:10 +00:00
Chris Lattner
53b18fe247 s/PrintMethodPass/PrintFunctionPass 
llvm-svn: 2182
 2002-04-08 22:05:01 +00:00
Chris Lattner
71b2140b94 Add #includes 
s/PrintMethodPass/PrintFunctionPass

llvm-svn: 2181
 2002-04-08 22:04:24 +00:00
Chris Lattner
4522bc2f02 Add support for the gnu ld -s (strip) option 
llvm-svn: 2157
 2002-04-08 05:18:12 +00:00
Chris Lattner
0c23bfd2d8 GCCLD actually does transformations to simplify the linked program now. 
llvm-svn: 2155
 2002-04-08 00:14:58 +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
471c717f9e Perform debug outputs with ->dump() instead of << 
llvm-svn: 2152
 2002-04-07 22:34:44 +00:00
Chris Lattner
d61440d34f use dump method instead of Asm/Writer to do debug printing 
Rename C to M because C used to be 'Class' and now we are 'Module'

llvm-svn: 2151
 2002-04-07 22:34:19 +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
dc6c89b725 Move the PromoteMemoryToRegister pass to be run _after_ the raise pointer 
references pass, so it is given the chance to do some good!

llvm-svn: 2089
 2002-04-01 19:45:11 +00:00
Chris Lattner
362aa65cca Makefile change for IPO's that use the Datastructure analysis stuff 
llvm-svn: 2015
 2002-03-28 18:10:31 +00:00
Chris Lattner
73edb721e8 Add hook for pool allocation pass 
llvm-svn: 2013
 2002-03-28 18:08:07 +00:00
Chris Lattner
6e01190339 Checking for Cameron 
llvm-svn: 2011
 2002-03-28 17:56:28 +00:00
Cameron Buschardt
788a1aaab0 Rename constructor function for mem2reg pass. 
llvm-svn: 2008
 2002-03-27 23:29:23 +00:00
Chris Lattner
d425cc5987 * Add support for DataStructure analysis 
* Parameterize pass outputting with the printPass template, so analysis
  output can optionally take more arguments than just a stream.  The
  default output mode is just to use operator<< on the analysis.
* Remove CurrentModule hack, in favor of using printPass
* Remove special operator<<'s defined for FindUsedTypes and
  FindUnsafePointerTypes, in favor of printPass specializations
* Use std::cout instead of cout

llvm-svn: 1995
 2002-03-26 22:43:12 +00:00
Vikram S. Adve
1231c34e04 Rename pass to DecomposeMultiDimRefs. 
llvm-svn: 1960
 2002-03-24 03:19:54 +00:00
Chris Lattner
42439b8827 Add a debugging option to gccas to cause it to not do level raise or anything 
after it.

llvm-svn: 1934
 2002-03-21 21:21:50 +00:00
Chris Lattner
9036b8c899 Expose dead instruction elimination pass 
llvm-svn: 1877
 2002-03-14 22:36:15 +00:00
Chris Lattner
6a2a2e40f3 Echo the right tool name on error 
llvm-svn: 1865
 2002-03-12 15:41:36 +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
4489946ab0 * Implement linking to libraries 
* Pass arguments to program through shell script

llvm-svn: 1851
 2002-03-11 17:49:53 +00:00
Chris Lattner
cc1fa55c61 Pull interprocedural analyses out of Analysis library into their own lib 
llvm-svn: 1827
 2002-03-06 18:44:29 +00:00
Chris Lattner
06711c728d Don't forget to build gccld! 
llvm-svn: 1826
 2002-03-06 18:05:02 +00:00
Chris Lattner
319dec9cea Since verifier and SlotCalculator are now in VMCore library, libanalysis is 
no longer required

llvm-svn: 1823
 2002-03-06 17:41:18 +00:00
Chris Lattner
0c342ec032 Pull callgraph out of Cfg namespace 
llvm-svn: 1822
 2002-03-06 17:40:37 +00:00
Chris Lattner
9287e88e26 Change to use new pass accessor functions 
llvm-svn: 1817
 2002-02-26 21:47:29 +00:00
Chris Lattner
e2383e8592 Change over to use new style pass mechanism, now passes only expose small 
creation functions in their public header file, unless they can help it.

llvm-svn: 1816
 2002-02-26 21:46:54 +00:00
Chris Lattner
5e721a352c * Make all command line arguments static 
* Change -trace & -tracem options to use a 3 values enum option
* Change to use new style interface to passes

llvm-svn: 1813
 2002-02-26 21:36:53 +00:00
Chris Lattner
1b9b843452 Move ProfilePaths class into ProfilePaths library, only expose a creation function 
llvm-svn: 1812
 2002-02-26 20:04:59 +00:00
Anand Shukla
19d77241bc Includes -paths option to trace paths in the program 
llvm-svn: 1811
 2002-02-26 19:57:59 +00:00
Anand Shukla
209b88c6fc Link in the PathProfiles library 
llvm-svn: 1800
 2002-02-26 18:29:20 +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
98aa08c950 Cleanup to build with GCC 3.0.4 
llvm-svn: 1794
 2002-02-24 23:25:24 +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
a3ec3f6fd0 GCC3.0.4 crashes when compiling this. Comment it out for now 
llvm-svn: 1792
 2002-02-24 23:03:37 +00:00
Chris Lattner
5ece03aed8 Genericize the ReversePostOrderIterator. 
llvm-svn: 1785
 2002-02-24 21:48:59 +00:00
Chris Lattner
3b17492321 * Expose the verifier pass as one that can be ran 
* Force the verifier to run before bytecode is written

llvm-svn: 1783
 2002-02-20 17:56:53 +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
589decaa98 Enable register promotion pass 
llvm-svn: 1740
 2002-02-12 17:17:33 +00:00
Chris Lattner
fbe7890cc4 Trim down makefile, again. 
llvm-svn: 1691
 2002-02-04 17:37:25 +00:00
Chris Lattner
32703676f4 Cut down number of times libraries are included to link a little bit faster 
llvm-svn: 1678
 2002-02-04 06:43:56 +00:00
Chris Lattner
4e02006161 * Remove -noasm option. If we're not compiling, what's the point? 
* convert over to pass based target backend.  Much cleaner now

llvm-svn: 1665
 2002-02-03 23:43:19 +00:00
Chris Lattner
ed11b34f8d Switch over to a model where we compile each method, emit assembly, then free 
machineinstr memory before starting on the next method.

llvm-svn: 1659
 2002-02-03 07:54:10 +00:00
Chris Lattner
bfdc4a546a Catch the parse exception if bad input is provided. Much better than an abort 
llvm-svn: 1631
 2002-02-01 05:09:35 +00:00
Chris Lattner
d4cdf2337a Add mergereturn pass 
llvm-svn: 1629
 2002-02-01 04:54:11 +00:00
Chris Lattner
5786d62ec7 Add dependency 
llvm-svn: 1620
 2002-01-31 18:33:23 +00:00
Chris Lattner
c03f994e04 Fix dependency problem 
llvm-svn: 1619
 2002-01-31 18:33:09 +00:00
Chris Lattner
15709802b8 Resolve deps 
llvm-svn: 1615
 2002-01-31 15:52:41 +00:00
Chris Lattner
f03244d976 Resolve dependencies 
llvm-svn: 1614
 2002-01-31 15:43:11 +00:00
Chris Lattner
88bd8acf90 Convert to use new Pass framework... 
llvm-svn: 1610
 2002-01-31 00:47:12 +00:00
Chris Lattner
70f03681e8 PassManager is now in its own header file 
MethodPass's now cannot be run on external methods

llvm-svn: 1609
 2002-01-31 00:46:45 +00:00
Chris Lattner
5e70addcea PassManager is now in it's own header file 
llvm-svn: 1608
 2002-01-31 00:46:22 +00:00
Chris Lattner
525a04cef7 Convert analyze over to use new pass framework for its analyses 
llvm-svn: 1607
 2002-01-31 00:46:09 +00:00
Chris Lattner
eb93690918 Accept, but ignore -lfoo options. 
llvm-svn: 1585
 2002-01-25 03:59:39 +00:00
Chris Lattner
51e409d5ce Initial Checkin of gccld 
llvm-svn: 1578
 2002-01-24 19:12:12 +00:00
Chris Lattner
d4ebfa46da In an amazing fit of stupidity, I flipped the conditional and didn't test 
it right.  Sheesh :)

llvm-svn: 1550
 2002-01-22 21:07:24 +00:00
Chris Lattner
bf0c3377fd Only run DeadInst elimination early, because it is quick and painless and 
pipelines well

llvm-svn: 1549
 2002-01-22 21:06:44 +00:00
Chris Lattner
fd5a4f7123 Misc cleanups. Allocate ofstream statically, and use a pass to write out the bytecode 
llvm-svn: 1529
 2002-01-22 03:30:46 +00:00
Chris Lattner
819df41a64 Try again, now it works right 
llvm-svn: 1526
 2002-01-22 02:28:50 +00:00
Chris Lattner
4cecd63a42 Rename LowerAllocations.h to ChangeAllocations.h since it now contains the 
RaiseAllocations pass as well.

llvm-svn: 1525
 2002-01-22 01:04:08 +00:00
Chris Lattner
d3a94cc67a Fix ordering dependency problem 
llvm-svn: 1524
 2002-01-22 01:03:39 +00:00
Chris Lattner
83056c99ec Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in 
the ChangeAllocations.h header file.

llvm-svn: 1522
 2002-01-22 00:13:51 +00:00
Chris Lattner
4454cdc5c0 Move stuff out of the Optimizations directories into the appropriate Transforms 
directories.  Eliminate the opt namespace.

llvm-svn: 1520
 2002-01-21 23:17:48 +00:00
Chris Lattner
071f08916e Chuck fixed the GCC problems so this hack is now unneccesary 
llvm-svn: 1519
 2002-01-21 23:17:07 +00:00
Chris Lattner
10a9b7627d Eliminate opt library 
llvm-svn: 1516
 2002-01-21 23:13:46 +00:00
Chris Lattner
bbb4dcdcd1 Rename SwapStructureContents -> IPO/SimpleStructMutation 
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)

llvm-svn: 1510
 2002-01-21 07:52:35 +00:00
Chris Lattner
2521ae1011 Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.

llvm-svn: 1507
 2002-01-21 07:31:50 +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
085560caa2 Add instruction combining pass 
Rename -mergecons to -constmerge

llvm-svn: 1478
 2001-12-14 16:50:35 +00:00
Chris Lattner
e6523ce62b Add more passes to run after raising 
llvm-svn: 1476
 2001-12-14 16:48:30 +00:00
Chris Lattner
eed30bc7da Build runtime library with local GCCAS 
llvm-svn: 1447
 2001-12-13 00:44:23 +00:00
Chris Lattner
c513c2ef29 Implement strlen strdup strcmp 
llvm-svn: 1446
 2001-12-13 00:44:09 +00:00
Chris Lattner
b0b2af33c7 Tell the user if a file is corrupt or not... not that the file cannot be 
found.

llvm-svn: 1433
 2001-12-08 20:31:32 +00:00
Chris Lattner
6d97b3a7be Run DCE before cleanupGCCoutput which will cause some dead types (like FILE) to be removed 
llvm-svn: 1429
 2001-12-07 04:25:36 +00:00