Drop emitQuaternaryBuiltin from clang

It was superceeded by the emitBuiltinWithOneOverloadedType() some
time ago.

Author: rampitec

clang/lib/CodeGen/CGBuiltin.cpp

@@ -774,18 +774,6 @@ static Value *emitBuiltinWithOneOverloadedType(CodeGenFunction &CGF,
   return CGF.Builder.CreateCall(F, Args, Name);
 }
 
-// Emit an intrinsic that has 4 operands of the same type as its result.
-static Value *emitQuaternaryBuiltin(CodeGenFunction &CGF, const CallExpr *E,
-                                    unsigned IntrinsicID) {
-  llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
-  llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1));
-  llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2));
-  llvm::Value *Src3 = CGF.EmitScalarExpr(E->getArg(3));
-
-  Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
-  return CGF.Builder.CreateCall(F, {Src0, Src1, Src2, Src3});
-}
-
 // Emit an intrinsic that has 1 float or double operand, and 1 integer.
 static Value *emitFPIntBuiltin(CodeGenFunction &CGF,
                                const CallExpr *E,
@@ -20429,7 +20417,8 @@ Value *CodeGenFunction::EmitAMDGPUBuiltinExpr(unsigned BuiltinID,
   }
   case AMDGPU::BI__builtin_amdgcn_bitop3_b32:
   case AMDGPU::BI__builtin_amdgcn_bitop3_b16:
-    return emitQuaternaryBuiltin(*this, E, Intrinsic::amdgcn_bitop3);
+    return emitBuiltinWithOneOverloadedType<4>(*this, E,
+                                               Intrinsic::amdgcn_bitop3);
   case AMDGPU::BI__builtin_amdgcn_make_buffer_rsrc:
     return emitBuiltinWithOneOverloadedType<4>(
         *this, E, Intrinsic::amdgcn_make_buffer_rsrc);