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(parent: a1fe294) | patch
X86 cost model: Vectorizing integer division is a bad idea
authorArnold Schwaighofer <aschwaighofer@apple.com>
Tue, 25 Jun 2013 19:14:09 +0000 (19:14 +0000)
committerArnold Schwaighofer <aschwaighofer@apple.com>
Tue, 25 Jun 2013 19:14:09 +0000 (19:14 +0000)
commit34eb2406b41854fc8df688fca7c0129f77d768f7
tree6cac23e46340a75e8ffe45956e293323f63c8db0tree | snapshot
parenta1fe2948ed4039e68d1784494c3b23a4ce4126b4commit | diff
X86 cost model: Vectorizing integer division is a bad idea

radar://14057959

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184872 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86TargetTransformInfo.cpp diff | blob | history
test/Analysis/CostModel/X86/div.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors