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(parent: e93c701) | patch
Simplify multiplications by vectors whose elements are powers of 2.
authorRafael Espindola <rafael.espindola@gmail.com>
Fri, 31 May 2013 14:27:15 +0000 (14:27 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Fri, 31 May 2013 14:27:15 +0000 (14:27 +0000)
commit4f3d7eea048c5d665436b8bd7a59739bcba5ec0b
tree0eada9be29a965d98abb7bf50274ba9ffa99c7b2tree | snapshot
parente93c701cac2ac62bcd390b978604da76be9967d0commit | diff
Simplify multiplications by vectors whose elements are powers of 2.

Patch by Andrea Di Biagio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183005 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineMulDivRem.cpp diff | blob | history
test/Transforms/InstCombine/vector-mul.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors