1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -march=amdgcn -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
3
4---
5name:            test_add_rhs
6body:             |
7  bb.0:
8    liveins: $vgpr0, $vgpr1
9
10    ; CHECK-LABEL: name: test_add_rhs
11    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
12    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
13    ; CHECK-NEXT: [[FSUB:%[0-9]+]]:_(s32) = G_FSUB [[COPY]], [[COPY1]]
14    ; CHECK-NEXT: $vgpr0 = COPY [[FSUB]](s32)
15    %0:_(s32) = COPY $vgpr0
16    %1:_(s32) = COPY $vgpr1
17    %2:_(s32) = G_FNEG %1
18    %3:_(s32) = G_FADD %0, %2
19    $vgpr0 = COPY %3(s32)
20
21...
22---
23name:            test_add_lhs
24body:             |
25  bb.0:
26    liveins: $vgpr0, $vgpr1
27
28    ; CHECK-LABEL: name: test_add_lhs
29    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
30    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
31    ; CHECK-NEXT: [[FSUB:%[0-9]+]]:_(s32) = G_FSUB [[COPY1]], [[COPY]]
32    ; CHECK-NEXT: $vgpr0 = COPY [[FSUB]](s32)
33    %0:_(s32) = COPY $vgpr0
34    %1:_(s32) = COPY $vgpr1
35    %2:_(s32) = G_FNEG %0
36    %3:_(s32) = G_FADD %2, %1
37    $vgpr0 = COPY %3(s32)
38
39...
40---
41name:            test_sub
42body:             |
43  bb.0:
44    liveins: $vgpr0, $vgpr1
45
46    ; CHECK-LABEL: name: test_sub
47    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
48    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
49    ; CHECK-NEXT: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[COPY]], [[COPY1]]
50    ; CHECK-NEXT: $vgpr0 = COPY [[FADD]](s32)
51    %0:_(s32) = COPY $vgpr0
52    %1:_(s32) = COPY $vgpr1
53    %2:_(s32) = G_FNEG %1
54    %3:_(s32) = G_FSUB %0, %2
55    $vgpr0 = COPY %3(s32)
56
57...
58---
59name:            test_mul
60body:             |
61  bb.0:
62    liveins: $vgpr0, $vgpr1
63
64    ; CHECK-LABEL: name: test_mul
65    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
66    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
67    ; CHECK-NEXT: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]]
68    ; CHECK-NEXT: $vgpr0 = COPY [[FMUL]](s32)
69    %0:_(s32) = COPY $vgpr0
70    %1:_(s32) = COPY $vgpr1
71    %2:_(s32) = G_FNEG %0
72    %3:_(s32) = G_FNEG %1
73    %4:_(s32) = G_FMUL %2, %3
74    $vgpr0 = COPY %4(s32)
75
76...
77---
78name:            test_div
79body:             |
80  bb.0:
81    liveins: $vgpr0, $vgpr1
82
83    ; CHECK-LABEL: name: test_div
84    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
85    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
86    ; CHECK-NEXT: [[FDIV:%[0-9]+]]:_(s32) = G_FDIV [[COPY]], [[COPY1]]
87    ; CHECK-NEXT: $vgpr0 = COPY [[FDIV]](s32)
88    %0:_(s32) = COPY $vgpr0
89    %1:_(s32) = COPY $vgpr1
90    %2:_(s32) = G_FNEG %0
91    %3:_(s32) = G_FNEG %1
92    %4:_(s32) = G_FDIV %2, %3
93    $vgpr0 = COPY %4(s32)
94
95...
96---
97name:            test_fmad
98body:             |
99  bb.0:
100    liveins: $vgpr0, $vgpr1, $vgpr2
101
102    ; CHECK-LABEL: name: test_fmad
103    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
104    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
105    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
106    ; CHECK-NEXT: [[FMAD:%[0-9]+]]:_(s32) = G_FMAD [[COPY]], [[COPY1]], [[COPY2]]
107    ; CHECK-NEXT: $vgpr0 = COPY [[FMAD]](s32)
108    %0:_(s32) = COPY $vgpr0
109    %1:_(s32) = COPY $vgpr1
110    %2:_(s32) = COPY $vgpr2
111    %3:_(s32) = G_FNEG %0
112    %4:_(s32) = G_FNEG %1
113    %5:_(s32) = G_FMAD %3, %4, %2
114    $vgpr0 = COPY %5(s32)
115
116...
117---
118name:            test_fma
119body:             |
120  bb.0:
121    liveins: $vgpr0, $vgpr1, $vgpr2
122
123    ; CHECK-LABEL: name: test_fma
124    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
125    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
126    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
127    ; CHECK-NEXT: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]]
128    ; CHECK-NEXT: $vgpr0 = COPY [[FMA]](s32)
129    %0:_(s32) = COPY $vgpr0
130    %1:_(s32) = COPY $vgpr1
131    %2:_(s32) = COPY $vgpr2
132    %3:_(s32) = G_FNEG %0
133    %4:_(s32) = G_FNEG %1
134    %5:_(s32) = G_FMA %3, %4, %2
135    $vgpr0 = COPY %5(s32)
136
137...
138