[SKX] Enabling mask instructions: encoding, lowering
KMOVB, KMOVW, KMOVD, KMOVQ, KNOTB, KNOTW, KNOTD, KNOTQ
Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>
llvm-svn: 213757
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 0d3afc4..d03d76a 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -3067,6 +3067,8 @@
inline static bool MaskRegClassContains(unsigned Reg) {
return X86::VK8RegClass.contains(Reg) ||
X86::VK16RegClass.contains(Reg) ||
+ X86::VK32RegClass.contains(Reg) ||
+ X86::VK64RegClass.contains(Reg) ||
X86::VK1RegClass.contains(Reg);
}
static