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| author | Duncan Sands <baldrick@free.fr> | 2010-11-17 08:35:29 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2010-11-17 08:35:29 +0000 |
| commit | d261dc650a01ac5c51ab10f97f1e35aa6a770721 (patch) | |
| tree | 0b7a1b8c2af289a73c8734c2eba70578a1c8f0af /include | |
| parent | ce1b9ad539e67c6d05cc6b47ca5f6e62a6d91eff (diff) | |
| download | external_llvm-d261dc650a01ac5c51ab10f97f1e35aa6a770721.zip external_llvm-d261dc650a01ac5c51ab10f97f1e35aa6a770721.tar.gz external_llvm-d261dc650a01ac5c51ab10f97f1e35aa6a770721.tar.bz2 | |
Previously SimplifyInstruction could report that an instruction
simplified to itself (this can only happen in unreachable blocks).
Change it to return null instead. Hopefully this will fix some
buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119490 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Analysis/InstructionSimplify.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/llvm/Analysis/InstructionSimplify.h b/include/llvm/Analysis/InstructionSimplify.h index b59adc1..965e71b 100644 --- a/include/llvm/Analysis/InstructionSimplify.h +++ b/include/llvm/Analysis/InstructionSimplify.h @@ -75,8 +75,6 @@ namespace llvm { /// SimplifyInstruction - See if we can compute a simplified version of this /// instruction. If not, this returns null. - /// WARNING: If called on unreachable code, an instruction may be reported - /// to simplify to itself. Value *SimplifyInstruction(Instruction *I, const TargetData *TD = 0, const DominatorTree *DT = 0); |