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(parent: 2ff28e4) | patch
take care of some todos, transforming [us]mul_lohi into
authorChris Lattner <sabre@nondot.org>
Wed, 15 Dec 2010 06:04:19 +0000 (06:04 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 15 Dec 2010 06:04:19 +0000 (06:04 +0000)
commit33e77d3cb98de64b8657c011b549bdb54abf73fc
tree98c76f5b27d210030e0ce7e9c560f157cf3215f6tree | snapshot
parent2ff28e4b9e151831890c2086cf2aed2ec9b94eb0commit | diff
take care of some todos, transforming [us]mul_lohi into
a wider mul if the wider mul is legal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121848 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
test/CodeGen/X86/divide-by-constant.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors