Dan Gohman 107f41fad5 Fix SimplifyLibcalls and ValueTracking to check mayBeOverridden ...

before performing optimizations based on constant string values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79384 91177308-0d34-0410-b5e6-96231b3b80d8

2009-08-19 00:11:12 +00:00

..

ADCE

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

ArgumentPromotion

Fix typo.

2009-04-23 04:24:19 +00:00

BlockPlacement

Rationalize the names of passes that print information:

2008-09-23 12:47:39 +00:00

BranchFolding

Don't branch fold inline asm statements.

2007-10-19 21:09:55 +00:00

CodeExtractor

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

CodeGenPrepare

reenable test

2008-11-24 21:27:20 +00:00

CondProp

Optimize conditional branch on i1 phis with non-constant inputs.

2009-04-14 23:40:03 +00:00

ConstantMerge

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

ConstProp

Remove the vicmp and vfcmp instructions. Because we never had a release with

2009-07-08 03:04:38 +00:00

DeadArgElim

aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan)

2009-03-18 16:48:45 +00:00

DeadStoreElimination

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

FunctionAttrs

Revert r70876 and add a testcase (@c7) showing the problem:

2009-05-07 18:08:34 +00:00

GlobalDCE

Add a new "available_externally" linkage type. This is intended

2009-04-13 05:44:34 +00:00

GlobalOpt

Fix a bug that caused globalopt to miscompile tramp3d: don't miss

2009-08-18 14:58:19 +00:00

GVN

Move the re-sort of invalidated NonLocalPointerDeps cache earlier

2009-07-13 17:14:23 +00:00

GVNPRE

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

IndMemRem

Actually run the test in this directory.

2009-01-25 08:05:07 +00:00

IndVarSimplify

Generalize ScalarEvolution to be able to analyze GEPs when

2009-08-18 16:46:41 +00:00

Inline

PR4123: don't crash when inlining a call which uses its own result.

2009-05-08 00:22:04 +00:00

InstCombine

When InstCombine simplifies a load -> extract element to gep -> load, place

2009-08-13 05:12:13 +00:00

Internalize

Teach the internalize pass to also internalize

2009-01-05 21:24:45 +00:00

IPConstantProp

Modify some ipconstprop tests to also test with invokes.

2008-06-19 09:27:44 +00:00

JumpThreading

make jump threading handle lexically identical compare instructions

2009-06-19 16:27:56 +00:00

LCSSA

Fix LCSSA to avoid emitting a PHI node for the unwind destination of

2009-06-26 00:31:13 +00:00

LICM

Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block.

2009-03-25 23:57:48 +00:00

LoopDeletion

don't spew tons of stuff to the output. This testcase is *not* for

2008-12-03 06:41:50 +00:00

LoopIndexSplit

Don't try to split a loop when the controlling icmp instruction

2009-06-27 22:58:27 +00:00

LoopRotate

Testcase for PR2639.

2009-04-23 04:30:52 +00:00

LoopSimplify

Teach LoopSimplify how to merge multiple loop exits into a single exit,

2009-06-27 21:30:38 +00:00

LoopStrengthReduce

Tweak this test to be a little less unusual.

2009-06-20 00:40:56 +00:00

LoopUnroll

remove a test that depends on -debug.

2009-03-13 20:31:48 +00:00

LoopUnswitch

Actually test something. Use PR3170 test case.

2008-12-08 23:44:46 +00:00

LowerInvoke

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

LowerSetJmp

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

LowerSwitch

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

Mem2Reg

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MemCpyOpt

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MergeFunc

Given two identical weak functions, produce one internal function and two weak

2009-06-12 15:56:56 +00:00

PredicateSimplifier

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

PruneEH

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

RaiseAllocations

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

Reassociate

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

ScalarRepl

Don't crash trying to promote VLAs.

2009-08-17 05:37:31 +00:00

SCCP

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SimplifyCFG

Fix for PR3016: detect the tricky case, where there are

2009-08-16 04:23:49 +00:00

SimplifyLibCalls

Fix SimplifyLibcalls and ValueTracking to check mayBeOverridden

2009-08-19 00:11:12 +00:00

SRETPromotion

Add a basic test for the SRETPromotion pass.

2008-08-07 15:55:18 +00:00

SSI

Test the pass the test is actually for, instead of one that doesn't exist.

2009-08-17 17:41:29 +00:00

StripSymbols

sabre brings to my attention that the 'tr' suffix is also obsolete

2008-05-20 21:00:03 +00:00

TailCallElim

Improve tail call elim to move loads above readonly calls

2009-06-19 04:22:16 +00:00

TailDup

PR4662: Fix a crash introduced by the recent LLVMContext changes.

2009-07-31 19:36:47 +00:00