Kyle Butt | cf6a8bf | 2015-12-02 18:58:51 +0000 | [diff] [blame^] | 1 | ; RUN: llc -O2 < %s | FileCheck %s |
| 2 | ; ModuleID = 'bugpoint-reduced-simplified.bc' |
| 3 | target datalayout = "e-m:e-i64:64-n32:64" |
| 4 | target triple = "powerpc64le-grtev4-linux-gnu" |
| 5 | |
| 6 | ; Function Attrs: nounwind |
| 7 | define void @_ZN10SubProcess19ScrubbedForkAndExecEiPiS0_PNS_7ResultsE() #0 align 2 { |
| 8 | ; CHECK: lis 3, 1234 |
| 9 | ; CHECK-NOT: li 3 |
| 10 | ; CHECK-NOT: ori 3 |
| 11 | ; CHECK-NOT: addi 3 |
| 12 | ; CHECK-NOT: addis 3 |
| 13 | ; CHECK-NOT: lis 3 |
| 14 | ; CHECK: sc |
| 15 | br i1 undef, label %1, label %2 |
| 16 | |
| 17 | ; <label>:1 ; preds = %0 |
| 18 | br label %60 |
| 19 | |
| 20 | ; <label>:2 ; preds = %0 |
| 21 | br i1 undef, label %3, label %4 |
| 22 | |
| 23 | ; <label>:3 ; preds = %2 |
| 24 | unreachable |
| 25 | |
| 26 | ; <label>:4 ; preds = %2 |
| 27 | br i1 undef, label %.lr.ph111, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| 28 | |
| 29 | .lr.ph111: ; preds = %4 |
| 30 | br label %5 |
| 31 | |
| 32 | _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit: ; preds = %12, %4 |
| 33 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader, label %13 |
| 34 | |
| 35 | ; <label>:5 ; preds = %12, %.lr.ph111 |
| 36 | br i1 undef, label %6, label %9 |
| 37 | |
| 38 | ; <label>:6 ; preds = %5 |
| 39 | br i1 undef, label %7, label %8 |
| 40 | |
| 41 | ; <label>:7 ; preds = %6 |
| 42 | unreachable |
| 43 | |
| 44 | ; <label>:8 ; preds = %6 |
| 45 | br label %12 |
| 46 | |
| 47 | ; <label>:9 ; preds = %5 |
| 48 | br i1 undef, label %10, label %11 |
| 49 | |
| 50 | ; <label>:10 ; preds = %9 |
| 51 | br label %12 |
| 52 | |
| 53 | ; <label>:11 ; preds = %9 |
| 54 | br label %12 |
| 55 | |
| 56 | ; <label>:12 ; preds = %11, %10, %8 |
| 57 | br i1 undef, label %5, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| 58 | |
| 59 | ; <label>:13 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| 60 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader, label %14 |
| 61 | |
| 62 | ; <label>:14 ; preds = %13 |
| 63 | br label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| 64 | |
| 65 | _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader: ; preds = %14, %13, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| 66 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| 67 | |
| 68 | _ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader: ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| 69 | br label %_ZN10SubProcess12SafeSyscalls5closeEi.exit |
| 70 | |
| 71 | _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge: ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| 72 | br i1 undef, label %15, label %19 |
| 73 | |
| 74 | _ZN10SubProcess12SafeSyscalls5closeEi.exit: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit, %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader |
| 75 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19 |
| 76 | |
| 77 | _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit |
| 78 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader |
| 79 | |
| 80 | ; <label>:15 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| 81 | br label %16 |
| 82 | |
| 83 | ; <label>:16 ; preds = %17, %15 |
| 84 | br i1 undef, label %17, label %.critedge.preheader |
| 85 | |
| 86 | ; <label>:17 ; preds = %16 |
| 87 | br i1 undef, label %16, label %.critedge.preheader |
| 88 | |
| 89 | .critedge.preheader: ; preds = %17, %16 |
| 90 | br label %.critedge |
| 91 | |
| 92 | .critedge: ; preds = %18, %.critedge.preheader |
| 93 | br i1 undef, label %18, label %.critedge8 |
| 94 | |
| 95 | ; <label>:18 ; preds = %.critedge |
| 96 | br i1 undef, label %.critedge, label %.critedge8 |
| 97 | |
| 98 | .critedge8: ; preds = %18, %.critedge |
| 99 | br label %59 |
| 100 | |
| 101 | ; <label>:19 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| 102 | br label %_ZN10SubProcess12SafeSyscalls5closeEi.exit22 |
| 103 | |
| 104 | _ZN10SubProcess12SafeSyscalls5closeEi.exit22: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit22, %19 |
| 105 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit22, label %20 |
| 106 | |
| 107 | ; <label>:20 ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit22 |
| 108 | %21 = alloca i8, i64 undef, align 1 |
| 109 | br label %.thread.outer |
| 110 | |
| 111 | .thread.outer: ; preds = %._crit_edge, %20 |
| 112 | br label %.thread |
| 113 | |
| 114 | .thread: ; preds = %45, %.thread.outer |
| 115 | call void @llvm.memset.p0i8.i64(i8* undef, i8 0, i64 56, i32 8, i1 false) |
| 116 | store i8* %21, i8** undef, align 8 |
| 117 | store i32 1073741824, i32* undef, align 8 |
| 118 | %22 = call { i64, i64, i64, i64, i64, i64, i64 } asm sideeffect "sc\0A\09mfcr $0", "=&{r0},=&{r3},=&{r4},=&{r5},=&{r6},=&{r7},=&{r8},{r0},{r3},{r4},{r5},~{cr0},~{ctr},~{memory},~{r11},~{r12}"(i64 342, i64 80871424, i64 undef, i64 0) #2, !srcloc !1 |
| 119 | br i1 undef, label %.lr.ph, label %.critedge15.preheader |
| 120 | |
| 121 | .critedge15.preheader: ; preds = %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge, %.thread |
| 122 | br i1 undef, label %.lr.ph93.preheader, label %.critedge15._crit_edge |
| 123 | |
| 124 | .lr.ph93.preheader: ; preds = %.critedge15.preheader |
| 125 | br label %.lr.ph93 |
| 126 | |
| 127 | .lr.ph: ; preds = %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge, %.thread |
| 128 | switch i32 undef, label %.critedge9 [ |
| 129 | i32 11, label %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge |
| 130 | i32 4, label %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge |
| 131 | ] |
| 132 | |
| 133 | _ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge: ; preds = %.lr.ph, %.lr.ph |
| 134 | br i1 undef, label %.lr.ph, label %.critedge15.preheader |
| 135 | |
| 136 | .critedge9: ; preds = %.lr.ph |
| 137 | unreachable |
| 138 | |
| 139 | .critedge15._crit_edge: ; preds = %.critedge15, %.critedge15.preheader |
| 140 | br i1 undef, label %35, label %34 |
| 141 | |
| 142 | .lr.ph93: ; preds = %.critedge15, %.lr.ph93.preheader |
| 143 | switch i32 undef, label %33 [ |
| 144 | i32 0, label %23 |
| 145 | i32 1, label %23 |
| 146 | i32 2, label %23 |
| 147 | i32 3, label %23 |
| 148 | i32 4, label %23 |
| 149 | i32 5, label %23 |
| 150 | i32 6, label %23 |
| 151 | i32 7, label %23 |
| 152 | i32 8, label %27 |
| 153 | i32 9, label %30 |
| 154 | ] |
| 155 | |
| 156 | ; <label>:23 ; preds = %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93 |
| 157 | br i1 undef, label %24, label %.critedge15 |
| 158 | |
| 159 | ; <label>:24 ; preds = %23 |
| 160 | br i1 undef, label %.critedge15, label %25 |
| 161 | |
| 162 | ; <label>:25 ; preds = %24 |
| 163 | br i1 undef, label %.critedge15, label %26 |
| 164 | |
| 165 | ; <label>:26 ; preds = %25 |
| 166 | unreachable |
| 167 | |
| 168 | ; <label>:27 ; preds = %.lr.ph93 |
| 169 | br i1 undef, label %.critedge15, label %28 |
| 170 | |
| 171 | ; <label>:28 ; preds = %27 |
| 172 | br i1 undef, label %29, label %.critedge15 |
| 173 | |
| 174 | ; <label>:29 ; preds = %28 |
| 175 | br label %.critedge15 |
| 176 | |
| 177 | ; <label>:30 ; preds = %.lr.ph93 |
| 178 | br i1 undef, label %.critedge15, label %31 |
| 179 | |
| 180 | ; <label>:31 ; preds = %30 |
| 181 | br i1 undef, label %32, label %.critedge15 |
| 182 | |
| 183 | ; <label>:32 ; preds = %31 |
| 184 | br label %.critedge15 |
| 185 | |
| 186 | ; <label>:33 ; preds = %.lr.ph93 |
| 187 | unreachable |
| 188 | |
| 189 | .critedge15: ; preds = %32, %31, %30, %29, %28, %27, %25, %24, %23 |
| 190 | br i1 undef, label %.lr.ph93, label %.critedge15._crit_edge |
| 191 | |
| 192 | ; <label>:34 ; preds = %.critedge15._crit_edge |
| 193 | unreachable |
| 194 | |
| 195 | ; <label>:35 ; preds = %.critedge15._crit_edge |
| 196 | br i1 undef, label %45, label %36 |
| 197 | |
| 198 | ; <label>:36 ; preds = %35 |
| 199 | br i1 undef, label %37, label %38 |
| 200 | |
| 201 | ; <label>:37 ; preds = %36 |
| 202 | br i1 undef, label %.preheader, label %38 |
| 203 | |
| 204 | .preheader: ; preds = %37 |
| 205 | br i1 undef, label %.lr.ph101, label %._crit_edge |
| 206 | |
| 207 | .lr.ph101: ; preds = %.preheader |
| 208 | br label %39 |
| 209 | |
| 210 | ; <label>:38 ; preds = %37, %36 |
| 211 | unreachable |
| 212 | |
| 213 | ; <label>:39 ; preds = %43, %.lr.ph101 |
| 214 | br i1 undef, label %40, label %43 |
| 215 | |
| 216 | ; <label>:40 ; preds = %39 |
| 217 | br i1 undef, label %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17, label %41 |
| 218 | |
| 219 | ; <label>:41 ; preds = %40 |
| 220 | unreachable |
| 221 | |
| 222 | _ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17: ; preds = %40 |
| 223 | br i1 undef, label %42, label %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit |
| 224 | |
| 225 | ; <label>:42 ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17 |
| 226 | unreachable |
| 227 | |
| 228 | _ZN10SubProcess12SafeSyscalls5fcntlEiil.exit: ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17 |
| 229 | br i1 undef, label %.thread27, label %43 |
| 230 | |
| 231 | ; <label>:43 ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit, %39 |
| 232 | br i1 undef, label %39, label %._crit_edge |
| 233 | |
| 234 | .thread27: ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit |
| 235 | br label %58 |
| 236 | |
| 237 | ._crit_edge: ; preds = %43, %.preheader |
| 238 | br i1 undef, label %.thread.outer, label %44 |
| 239 | |
| 240 | ; <label>:44 ; preds = %._crit_edge |
| 241 | unreachable |
| 242 | |
| 243 | ; <label>:45 ; preds = %35 |
| 244 | br i1 undef, label %46, label %.thread |
| 245 | |
| 246 | ; <label>:46 ; preds = %45 |
| 247 | br i1 undef, label %48, label %47 |
| 248 | |
| 249 | ; <label>:47 ; preds = %46 |
| 250 | unreachable |
| 251 | |
| 252 | ; <label>:48 ; preds = %46 |
| 253 | br i1 undef, label %55, label %49 |
| 254 | |
| 255 | ; <label>:49 ; preds = %48 |
| 256 | br i1 undef, label %50, label %51 |
| 257 | |
| 258 | ; <label>:50 ; preds = %49 |
| 259 | br label %52 |
| 260 | |
| 261 | ; <label>:51 ; preds = %49 |
| 262 | br label %52 |
| 263 | |
| 264 | ; <label>:52 ; preds = %51, %50 |
| 265 | br label %53 |
| 266 | |
| 267 | ; <label>:53 ; preds = %54, %52 |
| 268 | br i1 undef, label %54, label %.critedge13 |
| 269 | |
| 270 | ; <label>:54 ; preds = %53 |
| 271 | br i1 undef, label %53, label %.critedge13 |
| 272 | |
| 273 | .critedge13: ; preds = %54, %53 |
| 274 | br label %58 |
| 275 | |
| 276 | ; <label>:55 ; preds = %48 |
| 277 | br label %56 |
| 278 | |
| 279 | ; <label>:56 ; preds = %57, %55 |
| 280 | br i1 undef, label %57, label %.critedge14 |
| 281 | |
| 282 | ; <label>:57 ; preds = %56 |
| 283 | br i1 undef, label %56, label %.critedge14 |
| 284 | |
| 285 | .critedge14: ; preds = %57, %56 |
| 286 | br label %58 |
| 287 | |
| 288 | ; <label>:58 ; preds = %.critedge14, %.critedge13, %.thread27 |
| 289 | br label %59 |
| 290 | |
| 291 | ; <label>:59 ; preds = %58, %.critedge8 |
| 292 | br label %60 |
| 293 | |
| 294 | ; <label>:60 ; preds = %59, %1 |
| 295 | ret void |
| 296 | } |
| 297 | |
| 298 | ; Function Attrs: nounwind argmemonly |
| 299 | declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #1 |
| 300 | |
| 301 | attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pwr8" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+power8-vector,+vsx,-qpx" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| 302 | attributes #1 = { nounwind argmemonly } |
| 303 | attributes #2 = { nounwind } |
| 304 | |
| 305 | !llvm.ident = !{!0} |
| 306 | |
| 307 | !0 = !{!"clang version google3-trunk (trunk r251807)"} |
| 308 | !1 = !{i32 -2140527538, i32 -2140527533} |