1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
// RUN: llvm-tblgen %s -gen-global-isel -optimize-match-table=true -I %p/../../include -I %p/Common -o - | FileCheck %s
include "llvm/Target/Target.td"
include "GlobalISelEmitterCommon.td"
def InstTwoOperands : I<(outs GPR32:$dst), (ins GPR32:$src1, GPR32:$src2), []>;
def InstThreeOperands : I<(outs GPR32:$dst), (ins GPR32:$cond, GPR32:$src,GPR32:$src2), []>;
// Make sure the GIM_CheckIsSameOperand check is not hoisted into the common header group
// CHECK: GIM_Try, /*On fail goto*//*Label 1*/
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
// CHECK-NOT: GIM_CheckIsSameOperand
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/
// CHECK: GIM_CheckIsSameOperand, /*MI*/0, /*OpIdx*/3, /*OtherMI*/2, /*OtherOpIdx*/1,
// CHECK: // Label 2
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/
// CHECK: GIM_CheckIsSameOperand, /*MI*/0, /*OpIdx*/3, /*OtherMI*/2, /*OtherOpIdx*/2,
// CHECK: // Label 1
def : Pat<(i32 (select GPR32:$cond, GPR32:$src1, GPR32:$src2)),
(InstThreeOperands GPR32:$cond, GPR32:$src1, GPR32:$src2)>;
def : Pat<(i32 (select (i32 (setcc GPR32:$cond, (i32 0), (OtherVT SETEQ))),
(i32 (add GPR32:$src1, GPR32:$const)),
GPR32:$src1)),
(InstThreeOperands GPR32:$cond, GPR32:$src1, GPR32:$const)>;
|
