[X86] Recognize constant splats in LowerFCOPYSIGN.
authorCraig Topper <craig.topper@intel.com>
Sun, 28 Oct 2018 23:51:35 +0000 (23:51 +0000)
committerCraig Topper <craig.topper@intel.com>
Sun, 28 Oct 2018 23:51:35 +0000 (23:51 +0000)
commit42aa87143d0ce47ddcba5eab82c4a66b76b7b2dd
tree7be5d10cb24f8565bb5f218d56a4034e1ef3e58a
parent8164f3923e64b1d9ee5479dda6c600349e896640
[X86] Recognize constant splats in LowerFCOPYSIGN.

llvm-svn: 345484
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/sse1-fcopysign.ll