| ; RUN: llc -O2 < %s | FileCheck %s |
| ; ModuleID = 'bugpoint-reduced-simplified.bc' |
| target datalayout = "e-m:e-i64:64-n32:64" |
| target triple = "powerpc64le-grtev4-linux-gnu" |
| |
| ; Function Attrs: nounwind |
| define void @_ZN10SubProcess19ScrubbedForkAndExecEiPiS0_PNS_7ResultsE() #0 align 2 { |
| ; CHECK: lis 3, 1234 |
| ; CHECK-NOT: li 3 |
| ; CHECK-NOT: ori 3 |
| ; CHECK-NOT: addi 3 |
| ; CHECK-NOT: addis 3 |
| ; CHECK-NOT: lis 3 |
| ; CHECK: sc |
| br i1 undef, label %1, label %2 |
| |
| ; <label>:1 ; preds = %0 |
| br label %60 |
| |
| ; <label>:2 ; preds = %0 |
| br i1 undef, label %3, label %4 |
| |
| ; <label>:3 ; preds = %2 |
| unreachable |
| |
| ; <label>:4 ; preds = %2 |
| br i1 undef, label %.lr.ph111, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| |
| .lr.ph111: ; preds = %4 |
| br label %5 |
| |
| _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit: ; preds = %12, %4 |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader, label %13 |
| |
| ; <label>:5 ; preds = %12, %.lr.ph111 |
| br i1 undef, label %6, label %9 |
| |
| ; <label>:6 ; preds = %5 |
| br i1 undef, label %7, label %8 |
| |
| ; <label>:7 ; preds = %6 |
| unreachable |
| |
| ; <label>:8 ; preds = %6 |
| br label %12 |
| |
| ; <label>:9 ; preds = %5 |
| br i1 undef, label %10, label %11 |
| |
| ; <label>:10 ; preds = %9 |
| br label %12 |
| |
| ; <label>:11 ; preds = %9 |
| br label %12 |
| |
| ; <label>:12 ; preds = %11, %10, %8 |
| br i1 undef, label %5, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| |
| ; <label>:13 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader, label %14 |
| |
| ; <label>:14 ; preds = %13 |
| br label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| |
| _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader: ; preds = %14, %13, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| |
| _ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader: ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| br label %_ZN10SubProcess12SafeSyscalls5closeEi.exit |
| |
| _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge: ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19, %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19.preheader |
| br i1 undef, label %15, label %19 |
| |
| _ZN10SubProcess12SafeSyscalls5closeEi.exit: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit, %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19 |
| |
| _ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit.preheader |
| |
| ; <label>:15 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| br label %16 |
| |
| ; <label>:16 ; preds = %17, %15 |
| br i1 undef, label %17, label %.critedge.preheader |
| |
| ; <label>:17 ; preds = %16 |
| br i1 undef, label %16, label %.critedge.preheader |
| |
| .critedge.preheader: ; preds = %17, %16 |
| br label %.critedge |
| |
| .critedge: ; preds = %18, %.critedge.preheader |
| br i1 undef, label %18, label %.critedge8 |
| |
| ; <label>:18 ; preds = %.critedge |
| br i1 undef, label %.critedge, label %.critedge8 |
| |
| .critedge8: ; preds = %18, %.critedge |
| br label %59 |
| |
| ; <label>:19 ; preds = %_ZN10SubProcess12SafeSyscalls11sigprocmaskEiPKNS0_15kernel_sigset_tEPS1_.exit19._crit_edge |
| br label %_ZN10SubProcess12SafeSyscalls5closeEi.exit22 |
| |
| _ZN10SubProcess12SafeSyscalls5closeEi.exit22: ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit22, %19 |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls5closeEi.exit22, label %20 |
| |
| ; <label>:20 ; preds = %_ZN10SubProcess12SafeSyscalls5closeEi.exit22 |
| %21 = alloca i8, i64 undef, align 1 |
| br label %.thread.outer |
| |
| .thread.outer: ; preds = %._crit_edge, %20 |
| br label %.thread |
| |
| .thread: ; preds = %45, %.thread.outer |
| call void @llvm.memset.p0i8.i64(i8* align 8 undef, i8 0, i64 56, i1 false) |
| store i8* %21, i8** undef, align 8 |
| store i32 1073741824, i32* undef, align 8 |
| %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 |
| br i1 undef, label %.lr.ph, label %.critedge15.preheader |
| |
| .critedge15.preheader: ; preds = %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge, %.thread |
| br i1 undef, label %.lr.ph93.preheader, label %.critedge15._crit_edge |
| |
| .lr.ph93.preheader: ; preds = %.critedge15.preheader |
| br label %.lr.ph93 |
| |
| .lr.ph: ; preds = %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge, %.thread |
| switch i32 undef, label %.critedge9 [ |
| i32 11, label %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge |
| i32 4, label %_ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge |
| ] |
| |
| _ZN10SubProcess12SafeSyscalls7recvmsgEiPNS0_13kernel_msghdrEi.exit.backedge: ; preds = %.lr.ph, %.lr.ph |
| br i1 undef, label %.lr.ph, label %.critedge15.preheader |
| |
| .critedge9: ; preds = %.lr.ph |
| unreachable |
| |
| .critedge15._crit_edge: ; preds = %.critedge15, %.critedge15.preheader |
| br i1 undef, label %35, label %34 |
| |
| .lr.ph93: ; preds = %.critedge15, %.lr.ph93.preheader |
| switch i32 undef, label %33 [ |
| i32 0, label %23 |
| i32 1, label %23 |
| i32 2, label %23 |
| i32 3, label %23 |
| i32 4, label %23 |
| i32 5, label %23 |
| i32 6, label %23 |
| i32 7, label %23 |
| i32 8, label %27 |
| i32 9, label %30 |
| ] |
| |
| ; <label>:23 ; preds = %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93, %.lr.ph93 |
| br i1 undef, label %24, label %.critedge15 |
| |
| ; <label>:24 ; preds = %23 |
| br i1 undef, label %.critedge15, label %25 |
| |
| ; <label>:25 ; preds = %24 |
| br i1 undef, label %.critedge15, label %26 |
| |
| ; <label>:26 ; preds = %25 |
| unreachable |
| |
| ; <label>:27 ; preds = %.lr.ph93 |
| br i1 undef, label %.critedge15, label %28 |
| |
| ; <label>:28 ; preds = %27 |
| br i1 undef, label %29, label %.critedge15 |
| |
| ; <label>:29 ; preds = %28 |
| br label %.critedge15 |
| |
| ; <label>:30 ; preds = %.lr.ph93 |
| br i1 undef, label %.critedge15, label %31 |
| |
| ; <label>:31 ; preds = %30 |
| br i1 undef, label %32, label %.critedge15 |
| |
| ; <label>:32 ; preds = %31 |
| br label %.critedge15 |
| |
| ; <label>:33 ; preds = %.lr.ph93 |
| unreachable |
| |
| .critedge15: ; preds = %32, %31, %30, %29, %28, %27, %25, %24, %23 |
| br i1 undef, label %.lr.ph93, label %.critedge15._crit_edge |
| |
| ; <label>:34 ; preds = %.critedge15._crit_edge |
| unreachable |
| |
| ; <label>:35 ; preds = %.critedge15._crit_edge |
| br i1 undef, label %45, label %36 |
| |
| ; <label>:36 ; preds = %35 |
| br i1 undef, label %37, label %38 |
| |
| ; <label>:37 ; preds = %36 |
| br i1 undef, label %.preheader, label %38 |
| |
| .preheader: ; preds = %37 |
| br i1 undef, label %.lr.ph101, label %._crit_edge |
| |
| .lr.ph101: ; preds = %.preheader |
| br label %39 |
| |
| ; <label>:38 ; preds = %37, %36 |
| unreachable |
| |
| ; <label>:39 ; preds = %43, %.lr.ph101 |
| br i1 undef, label %40, label %43 |
| |
| ; <label>:40 ; preds = %39 |
| br i1 undef, label %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17, label %41 |
| |
| ; <label>:41 ; preds = %40 |
| unreachable |
| |
| _ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17: ; preds = %40 |
| br i1 undef, label %42, label %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit |
| |
| ; <label>:42 ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17 |
| unreachable |
| |
| _ZN10SubProcess12SafeSyscalls5fcntlEiil.exit: ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit17 |
| br i1 undef, label %.thread27, label %43 |
| |
| ; <label>:43 ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit, %39 |
| br i1 undef, label %39, label %._crit_edge |
| |
| .thread27: ; preds = %_ZN10SubProcess12SafeSyscalls5fcntlEiil.exit |
| br label %58 |
| |
| ._crit_edge: ; preds = %43, %.preheader |
| br i1 undef, label %.thread.outer, label %44 |
| |
| ; <label>:44 ; preds = %._crit_edge |
| unreachable |
| |
| ; <label>:45 ; preds = %35 |
| br i1 undef, label %46, label %.thread |
| |
| ; <label>:46 ; preds = %45 |
| br i1 undef, label %48, label %47 |
| |
| ; <label>:47 ; preds = %46 |
| unreachable |
| |
| ; <label>:48 ; preds = %46 |
| br i1 undef, label %55, label %49 |
| |
| ; <label>:49 ; preds = %48 |
| br i1 undef, label %50, label %51 |
| |
| ; <label>:50 ; preds = %49 |
| br label %52 |
| |
| ; <label>:51 ; preds = %49 |
| br label %52 |
| |
| ; <label>:52 ; preds = %51, %50 |
| br label %53 |
| |
| ; <label>:53 ; preds = %54, %52 |
| br i1 undef, label %54, label %.critedge13 |
| |
| ; <label>:54 ; preds = %53 |
| br i1 undef, label %53, label %.critedge13 |
| |
| .critedge13: ; preds = %54, %53 |
| br label %58 |
| |
| ; <label>:55 ; preds = %48 |
| br label %56 |
| |
| ; <label>:56 ; preds = %57, %55 |
| br i1 undef, label %57, label %.critedge14 |
| |
| ; <label>:57 ; preds = %56 |
| br i1 undef, label %56, label %.critedge14 |
| |
| .critedge14: ; preds = %57, %56 |
| br label %58 |
| |
| ; <label>:58 ; preds = %.critedge14, %.critedge13, %.thread27 |
| br label %59 |
| |
| ; <label>:59 ; preds = %58, %.critedge8 |
| br label %60 |
| |
| ; <label>:60 ; preds = %59, %1 |
| ret void |
| } |
| |
| ; Function Attrs: nounwind argmemonly |
| declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) #1 |
| |
| 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" } |
| attributes #1 = { nounwind argmemonly } |
| attributes #2 = { nounwind } |
| |
| !1 = !{i32 -2140527538, i32 -2140527533} |
