c4a39a107920b88ce88f28f47fc85b96ab18f103 - platform_external_llvm

commit	c4a39a107920b88ce88f28f47fc85b96ab18f103	[log] [tgz]
author	Craig Topper <craig.topper@intel.com>	Sat Jan 27 20:19:02 2018 +0000
committer	Craig Topper <craig.topper@intel.com>	Sat Jan 27 20:19:02 2018 +0000
tree	1a28a47c7141d70a30f17d6b0071c280dfb3cb94
parent	391a2859dce75e7ba23e26f16eb946bc7c5ddcf3 [diff]

[X86] Remove X86ISD::PCMPGTM/PCMPEQM and instead just use X86ISD::PCMPM and pattern match the immediate value during isel.

Legalization is still biased to turn LT compares in to GT by swapping operands to avoid needing extra isel patterns to commute.

I'm hoping to remove TESTM/TESTNM next and this should simplify that by making EQ/NE more similar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323604 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelDAGToDAG.cpp[diff]
lib/Target/X86/X86ISelLowering.cpp[diff]
lib/Target/X86/X86ISelLowering.h[diff]
lib/Target/X86/X86InstrAVX512.td[diff]
lib/Target/X86/X86InstrFragmentsSIMD.td[diff]
test/CodeGen/X86/avx512-mask-op.ll[diff]
test/CodeGen/X86/avx512-schedule.ll[diff]
test/CodeGen/X86/avx512vl-vec-cmp.ll[diff]

8 files changed

tree: 1a28a47c7141d70a30f17d6b0071c280dfb3cb94