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Author SHA1 Message Date
Devang Patel
a5bb9b49d3 Do not rely on std::sort and std::erase to get list of unique 
exit blocks. The output is dependent on addresses of basic block.

Add and use Loop::getUniqueExitBlocks.

llvm-svn: 29966
 2006-08-29 22:29:16 +00:00
Evan Cheng
366669c860 Minor asm fix. 
llvm-svn: 29965
 2006-08-29 22:14:48 +00:00
Evan Cheng
3b2d02f5cc This is also a 32-bit only test. x86-64 would pass fp parameters through XMM registers. 
llvm-svn: 29964
 2006-08-29 22:01:39 +00:00
Evan Cheng
00436b4bcb Fix test case so it passes on x86-64. 
llvm-svn: 29963
 2006-08-29 21:49:58 +00:00
Evan Cheng
9fda1129ce Remove dead code. 
llvm-svn: 29962
 2006-08-29 21:42:58 +00:00
Reid Spencer
010670d5d3 Delete a no-longer-supported configuration item. 
llvm-svn: 29960
 2006-08-29 20:52:44 +00:00
Evan Cheng
46cb8d0649 Undo xfail. 
llvm-svn: 29958
 2006-08-29 18:49:41 +00:00
Evan Cheng
b747dc2ab0 Don't performance load/op/store transformation if op produces a floating point 
or vector result. X86 does not have load/mod/store variants of those
instructions.

llvm-svn: 29957
 2006-08-29 18:37:37 +00:00
Evan Cheng
4c63a7ed05 - Enable x86 isel preprocessing by default unless -fast is specified. 
- Also disable isel load folding if -fast.

llvm-svn: 29956
 2006-08-29 18:28:33 +00:00
Evan Cheng
77da6a9609 Issue cvs co with -P option to prune empty directories. Remove the unnecessary 
update stage.

llvm-svn: 29955
 2006-08-29 18:01:18 +00:00
Jim Laskey
d44e9493e6 Handle callee saved registers in dwarf frame info (lead up to exception 
handling.)

llvm-svn: 29954
 2006-08-29 16:24:26 +00:00
Jim Laskey
27420577d7 Tidy up options. 
llvm-svn: 29953
 2006-08-29 15:13:10 +00:00
Evan Cheng
3f6a206f01 Avoid making unneeded load/mod/store transformation which can hurt performance. 
llvm-svn: 29952
 2006-08-29 06:44:17 +00:00
Evan Cheng
2335c819cd Move isCommutativeBinOp from SelectionDAG.cpp and DAGCombiner.cpp out. Make it a static method of SelectionDAG. 
llvm-svn: 29951
 2006-08-29 06:42:35 +00:00
Owen Anderson
bbfa479f14 Clean up a bit. 
llvm-svn: 29950
 2006-08-29 06:10:56 +00:00
Nate Begeman
a67a1ec1cd Make ppc64 jit kinda work right. About 2/3 of Olden passes with this, 
there are clearly some encoding bugs lurking in there somewhere.

llvm-svn: 29949
 2006-08-29 02:30:59 +00:00
Nick Lewycky
274779298c The list is sorted by name. 
llvm-svn: 29948
 2006-08-29 01:42:47 +00:00
Nick Lewycky
9535a84c33 Add PredicateSimplifier pass. Collapses equal variables into one form 
and simplifies expressions. This implements the optimization described
in PR807.

llvm-svn: 29947
 2006-08-28 22:44:55 +00:00
Evan Cheng
dada4aaeee On Mac, print jump table entries after the function to work around a linker issue. 
llvm-svn: 29946
 2006-08-28 22:14:16 +00:00
Chris Lattner
4fa85705f6 Add 2nd form of resize 
llvm-svn: 29945
 2006-08-28 21:52:08 +00:00
Evan Cheng
25d25dd384 Add an optional pass to preprocess the DAG before x86 isel to allow selecting more load/mod/store instructions. 
llvm-svn: 29943
 2006-08-28 20:10:17 +00:00
Chris Lattner
b40511f27f Add a --disable-compression option like llvm-link/llvm-as etc have 
llvm-svn: 29941
 2006-08-28 17:31:55 +00:00
Chris Lattner
5571652921 remove extraneous space 
llvm-svn: 29940
 2006-08-28 17:30:49 +00:00
Bill Wendling
9f4f5a7754 Spell naively with the i-Umlaut... 
llvm-svn: 29939
 2006-08-28 03:04:05 +00:00
Bill Wendling
90f66e3344 Messed up and put a "To be written" in a section that was written. 
llvm-svn: 29938
 2006-08-28 02:57:41 +00:00
Bill Wendling
cc6d652824 Added some preliminary text to the TargetJITInfo class section. 
Fixed some inconsistencies with format. Corrected some of the text.
Put code inside of "code" div tags.

llvm-svn: 29937
 2006-08-28 02:26:32 +00:00
Owen Anderson
ee603f511f Make LoopUnroll fold excessive BasicBlocks. This results in a significant speedup of 
gccas on 252.eon

llvm-svn: 29936
 2006-08-28 02:09:46 +00:00
Reid Spencer
959705759f Back out last revision which should not have been committed (yet). 
llvm-svn: 29935
 2006-08-28 01:08:45 +00:00
Reid Spencer
2567610703 For PR387: 
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.

llvm-svn: 29934
 2006-08-28 01:02:49 +00:00
Chris Lattner
cf13312f70 Update to match changes in RegisterAnalysisGroup usage 
llvm-svn: 29933
 2006-08-28 00:45:38 +00:00
Chris Lattner
8a59e8be23 simplify AnalysisGroup registration, eliminating one typeid call. 
llvm-svn: 29932
 2006-08-28 00:42:29 +00:00
Reid Spencer
5fdfdd417b Excise references to the now defunct "analyze" tool. Merge descriptions 
where appropriate.

llvm-svn: 29931
 2006-08-28 00:34:19 +00:00
Reid Spencer
3e62da9ed1 Add virtual methods to all subclasses so they are not overloaded. 
llvm-svn: 29930
 2006-08-28 00:12:25 +00:00
Chris Lattner
6474b3fe80 Silence -Woverloaded-virtual warnings. 
llvm-svn: 29929
 2006-08-28 00:09:00 +00:00
Chris Lattner
62c82bffb6 update doc: analyze is gone and passes should just use RegisterPass 
llvm-svn: 29928
 2006-08-27 23:18:52 +00:00
Chris Lattner
f4df63d60f Update tests now that opt no longer reads .ll files 
llvm-svn: 29927
 2006-08-27 22:47:14 +00:00
Chris Lattner
7d72768564 Adjust tests now that opt doesn't read .ll files. 
llvm-svn: 29926
 2006-08-27 22:44:20 +00:00
Chris Lattner
a39dcb5377 eliminate RegisterOpt. It does the same thing as RegisterPass. 
llvm-svn: 29925
 2006-08-27 22:42:52 +00:00
Chris Lattner
3547c114ac opt no longer reads .ll files. Run llvm-as explicitly. 
llvm-svn: 29924
 2006-08-27 22:41:58 +00:00
Chris Lattner
3e408fb5a4 -analyze mode shouldn't output a .bc file. 
llvm-svn: 29923
 2006-08-27 22:40:26 +00:00
Chris Lattner
dda3f0344e Fit to 80 cols 
llvm-svn: 29922
 2006-08-27 22:31:12 +00:00
Chris Lattner
f530302eda Eliminate RegisterAnalysis. RegisterPass now does all that is necessary. 
llvm-svn: 29921
 2006-08-27 22:30:17 +00:00
Chris Lattner
216059ff5a We no longer care whether something is an opt vs analysis pass, only whether 
something is a pass vs an analysis group now.  Simplify interfaces.

llvm-svn: 29920
 2006-08-27 22:21:55 +00:00
Chris Lattner
d7fb3018ca analyze no longer exists, don't offer to run it :) 
llvm-svn: 29919
 2006-08-27 22:12:06 +00:00
Chris Lattner
dc7bad1787 Remove a dead class. 
llvm-svn: 29918
 2006-08-27 22:11:07 +00:00
Chris Lattner
c8276aeb22 Minor code cleanups 
llvm-svn: 29917
 2006-08-27 22:10:29 +00:00
Chris Lattner
ea448e4b8a eliminate only use of FilteredPassNameParser 
llvm-svn: 29916
 2006-08-27 22:07:43 +00:00
Chris Lattner
9378951f7a Merge the 'analyze' mode code with the 'opt' mode code. Eliminate the 
'autodetect .ll files' functionality.

llvm-svn: 29915
 2006-08-27 22:07:01 +00:00
Chris Lattner
ffc831f01a Move this test from Codegen/PowerPC to CodeGen/Generic. It fails on ia64, 
but that's not the ppc backend's fault.

llvm-svn: 29914
 2006-08-27 20:52:00 +00:00
Chris Lattner
7890c00e2c Use compiler.h instead of hand rolling our own macro 
llvm-svn: 29913
 2006-08-27 13:16:24 +00:00