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6236 Commits

Author SHA1 Message Date
Reid Spencer 7953b683fc For PR1258: 
Revise numeric value references to accommodate collapsed type planes.

llvm-svn: 35170
 2007-03-19 18:27:35 +00:00
Chris Lattner 50fce05a21 add a testcase the resent patches fail on. 
llvm-svn: 35167
 2007-03-19 18:25:48 +00:00
Chris Lattner 23dd31a3af add PR# 
llvm-svn: 35151
 2007-03-19 00:17:19 +00:00
Chris Lattner dcd44dbbb0 add pr# 
llvm-svn: 35149
 2007-03-19 00:15:43 +00:00
Chris Lattner ee3c5d1b78 new testcase 
llvm-svn: 35148
 2007-03-19 00:11:30 +00:00
Chris Lattner 2c0f36bc39 testcase for SROA with memset etc 
llvm-svn: 35147
 2007-03-19 00:09:00 +00:00
Chris Lattner 1ada0693ab new testcase 
llvm-svn: 35144
 2007-03-18 22:50:57 +00:00
Nick Lewycky 17d20fd41e Propagate ValueRanges across equality. 
Add some more micro-optimizations: x * 0 = 0, a - x = a --> x = 0.

llvm-svn: 35138
 2007-03-18 01:09:32 +00:00
Chris Lattner 091e75bbde testcase for PR1244 
llvm-svn: 35081
 2007-03-13 14:25:35 +00:00
Anton Korobeynikov 8a6dc102d3 Use range tests in LowerSwitch, where possible 
llvm-svn: 35057
 2007-03-10 16:46:28 +00:00
Reid Spencer 509acc186e Add a test case for a particular udiv/select transform. 
llvm-svn: 34935
 2007-03-05 22:51:08 +00:00
Chris Lattner 3a8b0c7607 new testcase 
llvm-svn: 34918
 2007-03-05 00:01:38 +00:00
Chris Lattner dd3f9f8c3b New testcases for PR1179/PR1232. 
llvm-svn: 34895
 2007-03-04 00:54:06 +00:00
Chris Lattner 05e93d7f05 new testcase: instcombine should remove all the casts. 
llvm-svn: 34869
 2007-03-03 05:24:06 +00:00
Chris Lattner c1991789c5 instcombine doesn't do CSE, simplify unrelated detail 
llvm-svn: 34867
 2007-03-03 02:27:02 +00:00
Chris Lattner 49c505c6e6 new testcase. @foo should be marked fastcc by globalopt 
llvm-svn: 34607
 2007-02-25 21:04:39 +00:00
Chris Lattner 3b7c905437 testcase for pr1215 
llvm-svn: 34547
 2007-02-24 01:16:39 +00:00
Chris Lattner 3fec2056a4 testcase for pr1217 
llvm-svn: 34545
 2007-02-24 01:03:11 +00:00
Chris Lattner 83908e664f fix this testcase 
llvm-svn: 34530
 2007-02-23 19:39:24 +00:00
Andrew Lenharth f7a5332b53 missed cast elimination 
llvm-svn: 34490
 2007-02-22 15:17:45 +00:00
Reid Spencer d84d35ba70 For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
 2007-02-15 02:26:10 +00:00
Chris Lattner 682918f99b update to new t-d strings. 
llvm-svn: 34290
 2007-02-15 00:54:16 +00:00
Andrew Lenharth 15a3af28d7 This really only affects pointers in high memory, and only llvm 1.9, but make a regression for it anyway 
llvm-svn: 34014
 2007-02-07 22:23:47 +00:00
Chris Lattner dd602bcd08 Testcase for a bug responsible for GCC bootstrap failure, fallout from PR411. 
llvm-svn: 34004
 2007-02-07 19:28:52 +00:00
Chris Lattner ecb38495af Testcase for miscompilation 
llvm-svn: 33947
 2007-02-06 02:22:37 +00:00
Reid Spencer 3aaaa0b2bd For PR411: 
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
 2007-02-05 20:47:22 +00:00
Reid Spencer cb4d3f2902 Prepare for PR411 
llvm-svn: 33865
 2007-02-04 02:11:13 +00:00
Reid Spencer 8de97bba5a For PR1072: 
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.

llvm-svn: 33844
 2007-02-03 23:15:56 +00:00
Reid Spencer 2341c22ec7 Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Chris Lattner 9a677c585c new testcase for serious code pessimization 
llvm-svn: 33770
 2007-02-01 22:29:26 +00:00
Reid Spencer af6a408117 For PR411: 
Update these tests to not use the same name even though the type of the
value differs. After PR411 hits, type planes will be gone and it will be
illegal for a name to be used twice, regardless of type.

llvm-svn: 33660
 2007-01-30 16:16:01 +00:00
Chris Lattner d50698107e Testcase for an instcombine miscompilation reduced by Anton. 
llvm-svn: 33590
 2007-01-27 23:07:12 +00:00
Reid Spencer ce380568b5 For PR761: 
Remove "target endian/pointersize" or add "target datalayout" to make
the test parse properly or set the datalayout because defaults changes.

For PR645:
Make global names use the @ prefix.

For llvm-upgrade changes:
Fix test cases or completely remove use of llvm-upgrade for test cases
that cannot survive the new renaming or upgrade capabilities.

llvm-svn: 33533
 2007-01-26 08:25:06 +00:00
Chris Lattner c8dc67c2da remove an execution test from llvm/test 
llvm-svn: 33344
 2007-01-18 22:24:04 +00:00
Chris Lattner bb4e2a547f new testcase that causes instcombine to infinitely loop 
llvm-svn: 33342
 2007-01-18 22:16:03 +00:00
Reid Spencer 83b3d82672 Regression is gone, don't try to find it on clean target. 
llvm-svn: 33296
 2007-01-17 07:59:14 +00:00