1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -enable-patchpoint-liveness=false | FileCheck %s 2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck -check-prefix=PATCH %s 3 ; 4 ; Note: Print verbose stackmaps using -debug-only=stackmaps. 5 6 ; CHECK-LABEL: .section __LLVM_STACKMAPS,__llvm_stackmaps 7 ; CHECK-NEXT: __LLVM_StackMaps: 8 ; Header 9 ; CHECK-NEXT: .byte 3 10 ; CHECK-NEXT: .byte 0 11 ; CHECK-NEXT: .short 0 12 ; Num Functions 13 ; CHECK-NEXT: .long 2 14 ; Num LargeConstants 15 ; CHECK-NEXT: .long 0 16 ; Num Callsites 17 ; CHECK-NEXT: .long 5 18 19 ; Functions and stack size 20 ; CHECK-NEXT: .quad _stackmap_liveness 21 ; CHECK-NEXT: .quad 8 22 ; CHECK-NEXT: .quad 3 23 ; CHECK-NEXT: .quad _mixed_liveness 24 ; CHECK-NEXT: .quad 8 25 ; CHECK-NEXT: .quad 2 26 27 define void @stackmap_liveness() { 28 entry: 29 %a1 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind 30 ; StackMap 1 (no liveness information available) 31 ; CHECK-LABEL: .long L{{.*}}-_stackmap_liveness 32 ; CHECK-NEXT: .short 0 33 ; CHECK-NEXT: .short 0 34 ; Padding 35 ; CHECK-NEXT: .p2align 3 36 ; CHECK-NEXT: .short 0 37 ; Num LiveOut Entries: 0 38 ; CHECK-NEXT: .short 0 39 ; Align 40 ; CHECK-NEXT: .p2align 3 41 42 ; StackMap 1 (patchpoint liveness information enabled) 43 ; PATCH-LABEL: .long L{{.*}}-_stackmap_liveness 44 ; PATCH-NEXT: .short 0 45 ; PATCH-NEXT: .short 0 46 ; Padding 47 ; PATCH-NEXT: .p2align 3 48 ; PATCH-NEXT: .short 0 49 ; Num LiveOut Entries: 1 50 ; PATCH-NEXT: .short 1 51 ; LiveOut Entry 1: %ymm2 (16 bytes) --> %xmm2 52 ; PATCH-NEXT: .short 19 53 ; PATCH-NEXT: .byte 0 54 ; PATCH-NEXT: .byte 16 55 ; Align 56 ; PATCH-NEXT: .p2align 3 57 call anyregcc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 1, i32 12, i8* null, i32 0) 58 %a2 = call i64 asm sideeffect "", "={r8}"() nounwind 59 %a3 = call i8 asm sideeffect "", "={ah}"() nounwind 60 %a4 = call <4 x double> asm sideeffect "", "={ymm0}"() nounwind 61 %a5 = call <4 x double> asm sideeffect "", "={ymm1}"() nounwind 62 63 ; StackMap 2 (no liveness information available) 64 ; CHECK-LABEL: .long L{{.*}}-_stackmap_liveness 65 ; CHECK-NEXT: .short 0 66 ; CHECK-NEXT: .short 0 67 ; Padding 68 ; CHECK-NEXT: .p2align 3 69 ; CHECK-NEXT: .short 0 70 ; Num LiveOut Entries: 0 71 ; CHECK-NEXT: .short 0 72 ; Align 73 ; CHECK-NEXT: .p2align 3 74 75 ; StackMap 2 (patchpoint liveness information enabled) 76 ; PATCH-LABEL: .long L{{.*}}-_stackmap_liveness 77 ; PATCH-NEXT: .short 0 78 ; PATCH-NEXT: .short 0 79 ; Padding 80 ; PATCH-NEXT: .p2align 3 81 ; PATCH-NEXT: .short 0 82 ; Num LiveOut Entries: 5 83 ; PATCH-NEXT: .short 5 84 ; LiveOut Entry 1: %rax (1 bytes) --> %al or %ah 85 ; PATCH-NEXT: .short 0 86 ; PATCH-NEXT: .byte 0 87 ; PATCH-NEXT: .byte 1 88 ; LiveOut Entry 2: %r8 (8 bytes) 89 ; PATCH-NEXT: .short 8 90 ; PATCH-NEXT: .byte 0 91 ; PATCH-NEXT: .byte 8 92 ; LiveOut Entry 3: %ymm0 (32 bytes) 93 ; PATCH-NEXT: .short 17 94 ; PATCH-NEXT: .byte 0 95 ; PATCH-NEXT: .byte 32 96 ; LiveOut Entry 4: %ymm1 (32 bytes) 97 ; PATCH-NEXT: .short 18 98 ; PATCH-NEXT: .byte 0 99 ; PATCH-NEXT: .byte 32 100 ; LiveOut Entry 5: %ymm2 (16 bytes) --> %xmm2 101 ; PATCH-NEXT: .short 19 102 ; PATCH-NEXT: .byte 0 103 ; PATCH-NEXT: .byte 16 104 ; Align 105 ; PATCH-NEXT: .p2align 3 106 call anyregcc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 2, i32 12, i8* null, i32 0) 107 call void asm sideeffect "", "{r8},{ah},{ymm0},{ymm1}"(i64 %a2, i8 %a3, <4 x double> %a4, <4 x double> %a5) nounwind 108 109 ; StackMap 3 (no liveness information available) 110 ; CHECK-LABEL: .long L{{.*}}-_stackmap_liveness 111 ; CHECK-NEXT: .short 0 112 ; CHECK-NEXT: .short 0 113 ; Padding 114 ; CHECK-NEXT: .p2align 3 115 ; CHECK-NEXT: .short 0 116 ; Num LiveOut Entries: 0 117 ; CHECK-NEXT: .short 0 118 ; Align 119 ; CHECK-NEXT: .p2align 3 120 121 ; StackMap 3 (patchpoint liveness information enabled) 122 ; PATCH-LABEL: .long L{{.*}}-_stackmap_liveness 123 ; PATCH-NEXT: .short 0 124 ; PATCH-NEXT: .short 0 125 ; Padding 126 ; PATCH-NEXT: .p2align 3 127 ; PATCH-NEXT: .short 0 128 ; Num LiveOut Entries: 2 129 ; PATCH-NEXT: .short 2 130 ; LiveOut Entry 1: %rsp (8 bytes) 131 ; PATCH-NEXT: .short 7 132 ; PATCH-NEXT: .byte 0 133 ; PATCH-NEXT: .byte 8 134 ; LiveOut Entry 2: %ymm2 (16 bytes) --> %xmm2 135 ; PATCH-NEXT: .short 19 136 ; PATCH-NEXT: .byte 0 137 ; PATCH-NEXT: .byte 16 138 ; Align 139 ; PATCH-NEXT: .p2align 3 140 call anyregcc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 3, i32 12, i8* null, i32 0) 141 call void asm sideeffect "", "{xmm2}"(<2 x double> %a1) nounwind 142 ret void 143 } 144 145 define void @mixed_liveness() { 146 entry: 147 %a1 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind 148 ; StackMap 4 (patchpoint liveness information enabled) 149 ; PATCH-LABEL: .long L{{.*}}-_mixed_liveness 150 ; PATCH-NEXT: .short 0 151 ; PATCH-NEXT: .short 0 152 ; Padding 153 ; PATCH-NEXT: .p2align 3 154 ; PATCH-NEXT: .short 0 155 ; Num LiveOut Entries: 0 156 ; PATCH-NEXT: .short 0 157 ; Align 158 ; PATCH-NEXT: .p2align 3 159 160 ; StackMap 5 (patchpoint liveness information enabled) 161 ; PATCH-LABEL: .long L{{.*}}-_mixed_liveness 162 ; PATCH-NEXT: .short 0 163 ; PATCH-NEXT: .short 0 164 ; Padding 165 ; PATCH-NEXT: .p2align 3 166 ; PATCH-NEXT: .short 0 167 ; Num LiveOut Entries: 2 168 ; PATCH-NEXT: .short 2 169 ; LiveOut Entry 1: %rsp (8 bytes) 170 ; PATCH-NEXT: .short 7 171 ; PATCH-NEXT: .byte 0 172 ; PATCH-NEXT: .byte 8 173 ; LiveOut Entry 2: %ymm2 (16 bytes) --> %xmm2 174 ; PATCH-NEXT: .short 19 175 ; PATCH-NEXT: .byte 0 176 ; PATCH-NEXT: .byte 16 177 ; Align 178 ; PATCH-NEXT: .p2align 3 179 call void (i64, i32, ...) @llvm.experimental.stackmap(i64 4, i32 5) 180 call anyregcc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 5, i32 0, i8* null, i32 0) 181 call void asm sideeffect "", "{xmm2}"(<2 x double> %a1) nounwind 182 ret void 183 } 184 185 declare void @llvm.experimental.stackmap(i64, i32, ...) 186 declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) 187
