X86: When expanding PCMPGTQ to PCMPGTD we always want to compare the lower halves...
authorBenjamin Kramer <benny.kra@googlemail.com>
Wed, 22 May 2013 17:01:12 +0000 (17:01 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Wed, 22 May 2013 17:01:12 +0000 (17:01 +0000)
commit60ef6c9295844038406c6083b67ea24b3646f2dd
treec539a166c46559d9958ada6ca6ba02a0cd4ad2d9
parent6e4a9c14f6e59b075b3a24825d2dc7dc9e163281
X86: When expanding PCMPGTQ to PCMPGTD we always want to compare the lower halves as unsigned.

Take #2 on fixing PR15977.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182486 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/vec_compare.ll