[PATCH] D20036: [InstCombine] Fold icmp eq/ne (udiv i32 A, B), 0 -> icmp ugt/ule B, A
Chad Rosier via llvm-commits
llvm-commits at lists.llvm.org
Mon May 9 12:49:42 PDT 2016
mcrosier added a comment.
Committed in r268960. I did have to move the optimizations after visitICmpInstWithInstAndIntCst() in order to not regress udiv_icmp1 in exact.ll. Also, I added an additional test case, udiv_icmp2, to provide more context and to improve coverage.
Repository:
rL LLVM
http://reviews.llvm.org/D20036
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