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| author | Devang Patel <dpatel@apple.com> | 2010-03-15 21:25:29 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-03-15 21:25:29 +0000 |
| commit | b21991c4f5a64a4c0105e747c36b3bbb40dbd69a (patch) | |
| tree | efa8c0c309835977528ea64a4124d6bd2c7cccf1 /llvm/lib/Transforms/Utils/LoopSimplify.cpp | |
| parent | bbcaa40227528485943781b1ab31a4821ac5c25e (diff) | |
| download | bcm5719-llvm-b21991c4f5a64a4c0105e747c36b3bbb40dbd69a.tar.gz bcm5719-llvm-b21991c4f5a64a4c0105e747c36b3bbb40dbd69a.zip | |
Skip debug info intrinsics.
llvm-svn: 98581
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 584ec143669..1ef3c32ae58 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -41,6 +41,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/Constants.h" #include "llvm/Instructions.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Function.h" #include "llvm/LLVMContext.h" #include "llvm/Type.h" @@ -290,6 +291,9 @@ ReprocessLoop: bool AllInvariant = true; for (BasicBlock::iterator I = ExitingBlock->begin(); &*I != BI; ) { Instruction *Inst = I++; + // Skip debug info intrinsics. + if (isa<DbgInfoIntrinsic>(Inst)) + continue; if (Inst == CI) continue; if (!L->makeLoopInvariant(Inst, Changed, |
