1 ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -stop-after=finalize-isel -simplify-mir -o - %s | FileCheck %s
4 ; Make sure disjoint flag is preserved on or instructions through selection
6 define amdgpu_ps i32 @s_or_i32_disjoint(i32 inreg %a, i32 inreg %b) {
7 ; CHECK-LABEL: name: s_or_i32_disjoint
8 ; CHECK: bb.0 (%ir-block.0):
9 ; CHECK-NEXT: liveins: $sgpr0, $sgpr1
11 ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr1
12 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr0
13 ; CHECK-NEXT: %3:sreg_32 = disjoint S_OR_B32 [[COPY1]], [[COPY]], implicit-def dead $scc
14 ; CHECK-NEXT: $sgpr0 = COPY %3
15 ; CHECK-NEXT: SI_RETURN_TO_EPILOG $sgpr0
16 %result = or disjoint i32 %a, %b
20 define amdgpu_ps <2 x i32> @s_or_v2i32_disjoint(<2 x i32> inreg %a, <2 x i32> inreg %b) {
21 ; CHECK-LABEL: name: s_or_v2i32_disjoint
22 ; CHECK: bb.0 (%ir-block.0):
23 ; CHECK-NEXT: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3
25 ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr3
26 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr2
27 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr1
28 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr0
29 ; CHECK-NEXT: %5:sreg_32 = disjoint S_OR_B32 [[COPY3]], [[COPY1]], implicit-def dead $scc
30 ; CHECK-NEXT: %6:sreg_32 = disjoint S_OR_B32 [[COPY2]], [[COPY]], implicit-def dead $scc
31 ; CHECK-NEXT: $sgpr0 = COPY %5
32 ; CHECK-NEXT: $sgpr1 = COPY %6
33 ; CHECK-NEXT: SI_RETURN_TO_EPILOG $sgpr0, $sgpr1
34 %result = or disjoint <2 x i32> %a, %b
38 define i32 @v_or_i32_disjoint(i32 %a, i32 %b) {
39 ; CHECK-LABEL: name: v_or_i32_disjoint
40 ; CHECK: bb.0 (%ir-block.0):
41 ; CHECK-NEXT: liveins: $vgpr0, $vgpr1
43 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr1
44 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
45 ; CHECK-NEXT: %10:vgpr_32 = disjoint V_OR_B32_e64 [[COPY1]], [[COPY]], implicit $exec
46 ; CHECK-NEXT: $vgpr0 = COPY %10
47 ; CHECK-NEXT: SI_RETURN implicit $vgpr0
48 %result = or disjoint i32 %a, %b
52 define <2 x i32> @v_or_v2i32_disjoint(<2 x i32> %a, <2 x i32> %b) {
53 ; CHECK-LABEL: name: v_or_v2i32_disjoint
54 ; CHECK: bb.0 (%ir-block.0):
55 ; CHECK-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
57 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
58 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
59 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
60 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
61 ; CHECK-NEXT: %12:vgpr_32 = disjoint V_OR_B32_e64 [[COPY3]], [[COPY1]], implicit $exec
62 ; CHECK-NEXT: %13:vgpr_32 = disjoint V_OR_B32_e64 [[COPY2]], [[COPY]], implicit $exec
63 ; CHECK-NEXT: $vgpr0 = COPY %12
64 ; CHECK-NEXT: $vgpr1 = COPY %13
65 ; CHECK-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1
66 %result = or disjoint <2 x i32> %a, %b
70 define amdgpu_ps i64 @s_or_i64_disjoint(i64 inreg %a, i64 inreg %b) {
71 ; CHECK-LABEL: name: s_or_i64_disjoint
72 ; CHECK: bb.0 (%ir-block.0):
73 ; CHECK-NEXT: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3
75 ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr3
76 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr2
77 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr1
78 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr0
79 ; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY]], %subreg.sub1
80 ; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1
81 ; CHECK-NEXT: %7:sreg_64 = disjoint S_OR_B64 killed [[REG_SEQUENCE1]], killed [[REG_SEQUENCE]], implicit-def dead $scc
82 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:sreg_32 = COPY %7.sub1
83 ; CHECK-NEXT: [[COPY5:%[0-9]+]]:sreg_32 = COPY %7.sub0
84 ; CHECK-NEXT: $sgpr0 = COPY [[COPY5]]
85 ; CHECK-NEXT: $sgpr1 = COPY [[COPY4]]
86 ; CHECK-NEXT: SI_RETURN_TO_EPILOG $sgpr0, $sgpr1
87 %result = or disjoint i64 %a, %b
91 define i64 @v_or_i64_disjoint(i64 %a, i64 %b) {
92 ; CHECK-LABEL: name: v_or_i64_disjoint
93 ; CHECK: bb.0 (%ir-block.0):
94 ; CHECK-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
96 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
97 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
98 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
99 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
100 ; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
101 ; CHECK-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
102 ; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1
103 ; CHECK-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
104 ; CHECK-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
105 ; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY]], %subreg.sub1
106 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1
107 ; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1
108 ; CHECK-NEXT: [[V_OR_B32_e64_:%[0-9]+]]:vgpr_32 = V_OR_B32_e64 killed [[COPY5]], killed [[COPY4]], implicit $exec
109 ; CHECK-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0
110 ; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0
111 ; CHECK-NEXT: [[V_OR_B32_e64_1:%[0-9]+]]:vgpr_32 = V_OR_B32_e64 killed [[COPY7]], killed [[COPY6]], implicit $exec
112 ; CHECK-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_OR_B32_e64_1]], %subreg.sub0, killed [[V_OR_B32_e64_]], %subreg.sub1
113 ; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE2]].sub1
114 ; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE2]].sub0
115 ; CHECK-NEXT: $vgpr0 = COPY [[COPY9]]
116 ; CHECK-NEXT: $vgpr1 = COPY [[COPY8]]
117 ; CHECK-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1
118 %result = or disjoint i64 %a, %b