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| author | Owen Anderson <resistor@mac.com> | 2008-02-19 02:53:23 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-02-19 02:53:23 +0000 |
| commit | ffca8e99b2e11ba715de25b0ecef3926cf23df13 (patch) | |
| tree | f4adfd204c85f22d399a74263c81b7bafdec11b5 /llvm/lib/Transforms | |
| parent | 86dc7ae58ee02a2354a843e05af122517f6dcd95 (diff) | |
| download | bcm5719-llvm-ffca8e99b2e11ba715de25b0ecef3926cf23df13.tar.gz bcm5719-llvm-ffca8e99b2e11ba715de25b0ecef3926cf23df13.zip | |
Fix Transforms/GVN/memcpy.ll, which Chris broke in r47275 by reordering the branches. memcpy's are a kind of CallInst.
llvm-svn: 47305
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVN.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index efe8254cd54..e8337600727 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1121,7 +1121,8 @@ bool GVN::processMemCpy(MemCpyInst* M, dep == MemoryDependenceAnalysis::NonLocal) return false; else if (CallInst* C = dyn_cast<CallInst>(dep)) - return performReturnSlotOptzn(M, C, toErase); + if (!isa<MemCpyInst>(C)) + return performReturnSlotOptzn(M, C, toErase); else if (!isa<MemCpyInst>(dep)) return false; |
