vendor/llvm/llvm-trunk-r303571

1 files changed, 0 insertions, 7 deletions

diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index fc3b4836c1789..3cfb924abd014 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -3647,13 +3647,6 @@ unsigned X86FastISel::X86MaterializeInt(const ConstantInt *CI, MVT VT) {
     switch (VT.SimpleTy) {
     default: llvm_unreachable("Unexpected value type");
     case MVT::i1:
-      if (Subtarget->hasAVX512()) {
-        // Need to copy to a VK1 register.
-        unsigned ResultReg = createResultReg(&X86::VK1RegClass);
-        BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
-                TII.get(TargetOpcode::COPY), ResultReg).addReg(SrcReg);
-        return ResultReg;
-      }
     case MVT::i8:
       return fastEmitInst_extractsubreg(MVT::i8, SrcReg, /*Kill=*/true,
                                         X86::sub_8bit);