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cf7665b0c8
llvm-mirror/test/Transforms
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Chris Lattner cf7665b0c8 Fix PR5471 by removing an instcombine xform. Some pieces of the code 
generates store to undef and some generates store to null as the idiom
for undefined behavior.  Since simplifycfg zaps both, don't remove the
undefined behavior in instcombine.

llvm-svn: 89971
2009-11-26 22:04:42 +00:00
..
ABCD Revert my previous patch to ABCD and fix things the right way. There are two problems addressed 2009-11-09 00:44:44 +00:00
ADCE Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
ArgumentPromotion Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
BlockPlacement Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
BranchFolding Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
CodeExtractor Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
CodeGenPrepare Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
ConstantMerge Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
ConstProp Convert a few tests to FileCheck for PR5307. 2009-10-26 22:52:03 +00:00
DeadArgElim Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
DeadStoreElimination Teach BasicAA that a constant expression can't alias memory provably not 2009-11-14 06:15:14 +00:00
FunctionAttrs Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
GlobalDCE Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
GlobalOpt Make ConstantFoldConstantExpression recursively visit the entire 2009-11-23 16:22:21 +00:00
GVN Try to work around grep's "Binary file (standard input) matches" complaints seen 2009-11-20 09:53:25 +00:00
IndVarSimplify Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
Inline implement a nice little efficiency hack in the inliner. Since we're now 2009-11-12 07:56:08 +00:00
InstCombine Fix PR5471 by removing an instcombine xform. Some pieces of the code 2009-11-26 22:04:42 +00:00
Internalize Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
IPConstantProp Fix a use of an invalidated iterator in the case where there are multiple 2009-11-23 16:13:39 +00:00
JumpThreading typo 2009-11-12 09:44:17 +00:00
LCSSA Trim a bunch of unneeded code from this testcase. 2009-11-10 01:33:08 +00:00
LICM Enable hoisting of loads from constant memory by default. In cases where 2009-11-19 19:00:10 +00:00
LoopDeletion Make LoopDeletion check the maximum backedge taken count, rather than the 2009-10-23 17:10:01 +00:00
LoopIndexSplit Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
LoopRotate Make Loop::getLoopLatch() work on loops which don't have preheaders, as 2009-11-20 20:51:18 +00:00
LoopSimplify Make Loop::getLoopLatch() work on loops which don't have preheaders, as 2009-11-20 20:51:18 +00:00
LoopStrengthReduce Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv. 2009-11-17 18:10:11 +00:00
LoopUnroll Teach getSmallConstantTripMultiple about Shl operators. 2009-11-20 01:09:34 +00:00
LoopUnswitch Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus. 2009-11-25 05:38:41 +00:00
LowerInvoke Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
LowerSetJmp Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
LowerSwitch Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
Mem2Reg fix a bug exposed by moving SRoA earlier which caused a crash building kc++ 2009-11-02 04:37:17 +00:00
MemCpyOpt Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
MergeFunc Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
PruneEH Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
Reassociate Convert more tests to avoid llvm-as. 2009-09-11 18:36:27 +00:00
ScalarRepl Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 2009-11-03 15:29:06 +00:00
SCCP fix a crash in SCCP handling extractvalue of an array, pointed out and 2009-11-10 22:02:09 +00:00
SimplifyCFG Optimize test more. 2009-11-10 21:02:18 +00:00
SimplifyLibCalls Teach SimplifyLibCalls to fold memcmp calls with constant arguments. 2009-11-05 17:44:22 +00:00
SRETPromotion Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
SSI Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
StripSymbols Update test. 2009-09-09 02:41:50 +00:00
TailCallElim Improve tail call elimination to handle the switch statement. 2009-11-07 21:10:15 +00:00
TailDup Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00