1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32FP32
3 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -mattr=+fp64,+mips32r2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32FP64
6 define void @select_i32() {entry: ret void}
7 define void @select_ptr() {entry: ret void}
8 define void @select_float() {entry: ret void}
9 define void @select_double() {entry: ret void}
17 tracksRegLiveness: true
20 liveins: $a0, $a1, $a2
22 ; MIPS32FP32-LABEL: name: select_i32
23 ; MIPS32FP32: liveins: $a0, $a1, $a2
24 ; MIPS32FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
25 ; MIPS32FP32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
26 ; MIPS32FP32: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
27 ; MIPS32FP32: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
28 ; MIPS32FP32: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[ANDi]], [[COPY2]]
29 ; MIPS32FP32: $v0 = COPY [[MOVN_I_I]]
30 ; MIPS32FP32: RetRA implicit $v0
31 ; MIPS32FP64-LABEL: name: select_i32
32 ; MIPS32FP64: liveins: $a0, $a1, $a2
33 ; MIPS32FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
34 ; MIPS32FP64: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
35 ; MIPS32FP64: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
36 ; MIPS32FP64: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
37 ; MIPS32FP64: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[ANDi]], [[COPY2]]
38 ; MIPS32FP64: $v0 = COPY [[MOVN_I_I]]
39 ; MIPS32FP64: RetRA implicit $v0
40 %3:gprb(s32) = COPY $a0
41 %1:gprb(s32) = COPY $a1
42 %2:gprb(s32) = COPY $a2
43 %6:gprb(s32) = G_CONSTANT i32 1
44 %7:gprb(s32) = COPY %3(s32)
45 %5:gprb(s32) = G_AND %7, %6
46 %4:gprb(s32) = G_SELECT %5(s32), %1, %2
56 tracksRegLiveness: true
59 liveins: $a0, $a1, $a2
61 ; MIPS32FP32-LABEL: name: select_ptr
62 ; MIPS32FP32: liveins: $a0, $a1, $a2
63 ; MIPS32FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
64 ; MIPS32FP32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
65 ; MIPS32FP32: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
66 ; MIPS32FP32: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
67 ; MIPS32FP32: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[ANDi]], [[COPY2]]
68 ; MIPS32FP32: $v0 = COPY [[MOVN_I_I]]
69 ; MIPS32FP32: RetRA implicit $v0
70 ; MIPS32FP64-LABEL: name: select_ptr
71 ; MIPS32FP64: liveins: $a0, $a1, $a2
72 ; MIPS32FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
73 ; MIPS32FP64: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
74 ; MIPS32FP64: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
75 ; MIPS32FP64: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
76 ; MIPS32FP64: [[MOVN_I_I:%[0-9]+]]:gpr32 = MOVN_I_I [[COPY1]], [[ANDi]], [[COPY2]]
77 ; MIPS32FP64: $v0 = COPY [[MOVN_I_I]]
78 ; MIPS32FP64: RetRA implicit $v0
79 %3:gprb(s32) = COPY $a0
80 %1:gprb(p0) = COPY $a1
81 %2:gprb(p0) = COPY $a2
82 %6:gprb(s32) = G_CONSTANT i32 1
83 %7:gprb(s32) = COPY %3(s32)
84 %5:gprb(s32) = G_AND %7, %6
85 %4:gprb(p0) = G_SELECT %5(s32), %1, %2
95 tracksRegLiveness: true
98 liveins: $a0, $a1, $a2
100 ; MIPS32FP32-LABEL: name: select_float
101 ; MIPS32FP32: liveins: $a0, $a1, $a2
102 ; MIPS32FP32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
103 ; MIPS32FP32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
104 ; MIPS32FP32: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
105 ; MIPS32FP32: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
106 ; MIPS32FP32: [[COPY3:%[0-9]+]]:fgr32 = COPY [[COPY1]]
107 ; MIPS32FP32: [[COPY4:%[0-9]+]]:fgr32 = COPY [[COPY2]]
108 ; MIPS32FP32: [[MOVN_I_S:%[0-9]+]]:fgr32 = MOVN_I_S [[COPY3]], [[ANDi]], [[COPY4]]
109 ; MIPS32FP32: $f0 = COPY [[MOVN_I_S]]
110 ; MIPS32FP32: RetRA implicit $f0
111 ; MIPS32FP64-LABEL: name: select_float
112 ; MIPS32FP64: liveins: $a0, $a1, $a2
113 ; MIPS32FP64: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
114 ; MIPS32FP64: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
115 ; MIPS32FP64: [[COPY2:%[0-9]+]]:gpr32 = COPY $a2
116 ; MIPS32FP64: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[COPY]], 1
117 ; MIPS32FP64: [[COPY3:%[0-9]+]]:fgr32 = COPY [[COPY1]]
118 ; MIPS32FP64: [[COPY4:%[0-9]+]]:fgr32 = COPY [[COPY2]]
119 ; MIPS32FP64: [[MOVN_I_S:%[0-9]+]]:fgr32 = MOVN_I_S [[COPY3]], [[ANDi]], [[COPY4]]
120 ; MIPS32FP64: $f0 = COPY [[MOVN_I_S]]
121 ; MIPS32FP64: RetRA implicit $f0
122 %3:gprb(s32) = COPY $a0
123 %1:gprb(s32) = COPY $a1
124 %2:gprb(s32) = COPY $a2
125 %6:gprb(s32) = G_CONSTANT i32 1
126 %7:gprb(s32) = COPY %3(s32)
127 %5:gprb(s32) = G_AND %7, %6
128 %8:fprb(s32) = COPY %1(s32)
129 %9:fprb(s32) = COPY %2(s32)
130 %4:fprb(s32) = G_SELECT %5(s32), %8, %9
139 regBankSelected: true
140 tracksRegLiveness: true
142 - { id: 0, offset: 16, size: 4, alignment: 8, isImmutable: true }
147 ; MIPS32FP32-LABEL: name: select_double
148 ; MIPS32FP32: liveins: $d6, $d7
149 ; MIPS32FP32: [[COPY:%[0-9]+]]:afgr64 = COPY $d6
150 ; MIPS32FP32: [[COPY1:%[0-9]+]]:afgr64 = COPY $d7
151 ; MIPS32FP32: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu %fixed-stack.0, 0
152 ; MIPS32FP32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDiu]], 0 :: (load (s32) from %fixed-stack.0, align 8)
153 ; MIPS32FP32: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[LW]], 1
154 ; MIPS32FP32: [[MOVN_I_D32_:%[0-9]+]]:afgr64 = MOVN_I_D32 [[COPY]], [[ANDi]], [[COPY1]]
155 ; MIPS32FP32: $d0 = COPY [[MOVN_I_D32_]]
156 ; MIPS32FP32: RetRA implicit $d0
157 ; MIPS32FP64-LABEL: name: select_double
158 ; MIPS32FP64: liveins: $d6, $d7
159 ; MIPS32FP64: [[COPY:%[0-9]+]]:fgr64 = COPY $d6
160 ; MIPS32FP64: [[COPY1:%[0-9]+]]:fgr64 = COPY $d7
161 ; MIPS32FP64: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu %fixed-stack.0, 0
162 ; MIPS32FP64: [[LW:%[0-9]+]]:gpr32 = LW [[ADDiu]], 0 :: (load (s32) from %fixed-stack.0, align 8)
163 ; MIPS32FP64: [[ANDi:%[0-9]+]]:gpr32 = ANDi [[LW]], 1
164 ; MIPS32FP64: [[MOVN_I_D64_:%[0-9]+]]:fgr64 = MOVN_I_D64 [[COPY]], [[ANDi]], [[COPY1]]
165 ; MIPS32FP64: $d0 = COPY [[MOVN_I_D64_]]
166 ; MIPS32FP64: RetRA implicit $d0
167 %0:fprb(s64) = COPY $d6
168 %1:fprb(s64) = COPY $d7
169 %4:gprb(p0) = G_FRAME_INDEX %fixed-stack.0
170 %3:gprb(s32) = G_LOAD %4(p0) :: (load (s32) from %fixed-stack.0, align 8)
171 %7:gprb(s32) = G_CONSTANT i32 1
172 %8:gprb(s32) = COPY %3(s32)
173 %6:gprb(s32) = G_AND %8, %7
174 %5:fprb(s64) = G_SELECT %6(s32), %0, %1