diff options
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index a4b5973ec1..6877b317aa 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -595,6 +595,13 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, llvm::Function *F = CGM.getIntrinsic(ID); return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); } + case X86::BI__builtin_ia32_pshufw: { + unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); + return EmitShuffleVector(Ops[0], Ops[0], + i & 0x3, (i & 0xc) >> 2, + (i & 0x30) >> 4, (i & 0xc0) >> 6, + "pshufw"); + } case X86::BI__builtin_ia32_pshuflw: { unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); return EmitShuffleVector(Ops[0], Ops[0], |