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PR4548: optimize zext+udiv+trunc to udiv.
authorEli Friedman <eli.friedman@gmail.com>
Mon, 13 Jul 2009 22:46:01 +0000 (22:46 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Mon, 13 Jul 2009 22:46:01 +0000 (22:46 +0000)
commit070a981ab7c9b1ba82af9acf5c3b94da8af48646
tree1f27029d09615a6927994790194d23959c48cf5ftree | snapshot
parenta43c3aca851b10329f756b084d897e9dfb2d0729commit | diff
PR4548: optimize zext+udiv+trunc to udiv.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75539 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp diff | blob | history
test/Transforms/InstCombine/udivrem-change-width.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors