[x86] preserve test intent by removing undef
authorSanjay Patel <spatel@rotateright.com>
Wed, 16 May 2018 17:57:35 +0000 (17:57 +0000)
committerSanjay Patel <spatel@rotateright.com>
Wed, 16 May 2018 17:57:35 +0000 (17:57 +0000)
commita7874a52c9ad9b674d073048d570a6d013bab552
tree9bc36d1de91b0878e5262b00ed7dac66a7e49b4a
parent67aa726f8c521200151b2bd3c8eb897bc4c739f0
[x86] preserve test intent by removing undef

We need to clean up the DAG floating-point undef logic.
This process is similar to how we handled integer undef
logic in D43141.

And as we did there, I'm trying to reduce the patch by
changing tests that would probably become meaningless
once we make those fixes.

llvm-svn: 332499
llvm/test/CodeGen/X86/pr36199.ll