optimize a common idiom generated by clang for bitfield access, PR2638.
authorChris Lattner <sabre@nondot.org>
Wed, 6 Aug 2008 07:35:52 +0000 (07:35 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 6 Aug 2008 07:35:52 +0000 (07:35 +0000)
commit46bbad217b9fe616cc9309e6ee6b507a118cd618
treef5bf747f5901ee9092555ff9cee78c9b28e49866
parentbbe51362d53a532942997903a49faa7b5b50ad1f
optimize a common idiom generated by clang for bitfield access, PR2638.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54408 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp
test/Transforms/InstCombine/sext-misc.ll