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(parent: 601c094) | patch
DSE: Shorten memset when a later store overwrites the start of it
authorPete Cooper <peter_cooper@apple.com>
Tue, 28 Feb 2012 04:27:10 +0000 (04:27 +0000)
committerPete Cooper <peter_cooper@apple.com>
Tue, 28 Feb 2012 04:27:10 +0000 (04:27 +0000)
commita116623e06d0cf833cbefd4921dbca8581f1c806
tree56e15b35ee336448d6468116838179c24a05e1adtree | snapshot
parent601c094734cc5920a4e937c74447dd6922770a2dcommit | diff
DSE: Shorten memset when a later store overwrites the start of it

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151620 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/DeadStoreElimination.cpp diff | blob | history
test/Transforms/DeadStoreElimination/OverwriteStoreStart.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors