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speed up -gvn 3.4% on the testcase in PR7023

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113135 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-09-06 01:26:29 +00:00
parent 50fb46983c
commit c5a5cf26fd
1 changed files with 1 additions and 1 deletions
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lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -176,7 +176,7 @@ getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad,
if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) { if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) {
// Debug intrinsics don't cause dependences. // Debug intrinsics don't cause dependences.
if (isa<DbgInfoIntrinsic>(Inst)) continue; if (isa<DbgInfoIntrinsic>(II)) continue;
// If we pass an invariant-end marker, then we've just entered an // If we pass an invariant-end marker, then we've just entered an
// invariant region and can start ignoring dependencies. // invariant region and can start ignoring dependencies.