]> granicus.if.org Git - llvm/commit
[X86] Use xorps to create fp128 +0.0 constants.
authorCraig Topper <craig.topper@intel.com>
Mon, 9 Sep 2019 01:35:00 +0000 (01:35 +0000)
committerCraig Topper <craig.topper@intel.com>
Mon, 9 Sep 2019 01:35:00 +0000 (01:35 +0000)
commitb13f996da8685e84e09541c776c1aa44bf170dcf
tree8755e0c05fd1901ffe2709fe26ca5d23100ef0f0
parentb68fdb251fb8aaab9de78931860ed6a168b8a75f
[X86] Use xorps to create fp128 +0.0 constants.

This matches what we do for f32/f64. gcc also does this for fp128.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371357 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86InstrAVX512.td
lib/Target/X86/X86InstrFragmentsSIMD.td
lib/Target/X86/X86InstrInfo.cpp
lib/Target/X86/X86InstrSSE.td
test/CodeGen/X86/fp128-cast.ll