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| author | Owen Anderson <resistor@mac.com> | 2008-06-19 17:53:26 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-06-19 17:53:26 +0000 |
| commit | ff21db851d988968350b74d606570e86c5fcf2f5 (patch) | |
| tree | 2b5ec9143fe746837514546e99f6e9f1d579b986 /llvm | |
| parent | ed2250990a451afecb13da9383cf283d55eb5901 (diff) | |
| download | bcm5719-llvm-ff21db851d988968350b74d606570e86c5fcf2f5.tar.gz bcm5719-llvm-ff21db851d988968350b74d606570e86c5fcf2f5.zip | |
Be sure to remove values from the value numbering table after we delete them.
This fixes a failure on povray.
llvm-svn: 52499
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVN.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index c9eb2474328..f8522694286 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1234,6 +1234,7 @@ bool GVN::performPRE(Function& F) { UUI->second = Phi; BI->replaceAllUsesWith(Phi); + VN.erase(BI); Instruction* erase = BI; BI++; |
