add ShouldChangeType() variant that takes bitwidths
authorSanjay Patel <spatel@rotateright.com>
Mon, 21 Sep 2015 16:09:37 +0000 (16:09 +0000)
committerSanjay Patel <spatel@rotateright.com>
Mon, 21 Sep 2015 16:09:37 +0000 (16:09 +0000)
commit94b76f172a0ea83acdb2dca98b4c0539bca99191
treebdb9751f343f388fa72607fb11b794d5eb544b17
parent3f80d148b1b3ac3fb6756f6458813a9eabb81ecb
add ShouldChangeType() variant that takes bitwidths

This is more efficient for cases like D12965 where we already have widths.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248170 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineInternal.h
lib/Transforms/InstCombine/InstructionCombining.cpp