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(parent: aa99bea) | patch
InstCombine: Fold A-b == C --> b == A-C if A and C are constants.
authorBenjamin Kramer <benny.kra@googlemail.com>
Mon, 13 Jun 2011 15:24:24 +0000 (15:24 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Mon, 13 Jun 2011 15:24:24 +0000 (15:24 +0000)
commite7fdcad2f2d82c81684cb9962327330786c35107
tree0d09ca97eca2b511ba3c23058a6b46568dd8967btree | snapshot
parentaa99bea46f69f9cc46f3f50f2cb19e801641ed97commit | diff
InstCombine: Fold A-b == C --> b == A-C if A and C are constants.

The backend already knew this trick.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132915 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/README.txt diff | blob | history
lib/Transforms/InstCombine/InstCombineCompares.cpp diff | blob | history
test/Transforms/InstCombine/icmp.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors