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[X86] Remove completely unnecessary switch statement. 

llvm-svn: 229435
This commit is contained in:
Craig Topper 2015-02-16 21:30:08 +00:00
parent d29a4a3810
commit d2f814dca4
1 changed files with 2 additions and 12 deletions
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14
clang/lib/CodeGen/CGBuiltin.cpp
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@ -6111,20 +6111,10 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
// 3DNow!
case X86::BI__builtin_ia32_pswapdsf:
case X86::BI__builtin_ia32_pswapdsi: {
const char *name;
Intrinsic::ID ID;
switch(BuiltinID) {
default: llvm_unreachable("Unsupported intrinsic!");
case X86::BI__builtin_ia32_pswapdsf:
case X86::BI__builtin_ia32_pswapdsi:
name = "pswapd";
ID = Intrinsic::x86_3dnowa_pswapd;
break;
}
llvm::Type *MMXTy = llvm::Type::getX86_MMXTy(getLLVMContext());
Ops[0] = Builder.CreateBitCast(Ops[0], MMXTy, "cast");
llvm::Function *F = CGM.getIntrinsic(ID);
return Builder.CreateCall(F, Ops, name);
llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_3dnowa_pswapd);
return Builder.CreateCall(F, Ops, "pswapd");
}
case X86::BI__builtin_ia32_rdrand16_step:
case X86::BI__builtin_ia32_rdrand32_step: