| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -enable-machine-outliner -mtriple=sparc-unknown-linux < %s | FileCheck %s |
| |
| ; NOTE: Machine outliner doesn't run. |
| @x = global i32 0, align 4 |
| |
| define dso_local i32 @check_boundaries() #0 { |
| ; CHECK-LABEL: check_boundaries: |
| ; CHECK: .cfi_startproc |
| ; CHECK-NEXT: ! %bb.0: |
| ; CHECK-NEXT: save %sp, -112, %sp |
| ; CHECK-NEXT: .cfi_def_cfa_register %fp |
| ; CHECK-NEXT: .cfi_window_save |
| ; CHECK-NEXT: .cfi_register %o7, %i7 |
| ; CHECK-NEXT: st %g0, [%fp+-4] |
| ; CHECK-NEXT: cmp %g0, 0 |
| ; CHECK-NEXT: st %g0, [%fp+-8] |
| ; CHECK-NEXT: be .LBB0_2 |
| ; CHECK-NEXT: mov 1, %i0 |
| ; CHECK-NEXT: ! %bb.1: |
| ; CHECK-NEXT: ba .LBB0_3 |
| ; CHECK-NEXT: st %i0, [%fp+-16] |
| ; CHECK-NEXT: .LBB0_2: |
| ; CHECK-NEXT: st %i0, [%fp+-8] |
| ; CHECK-NEXT: mov 2, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-12] |
| ; CHECK-NEXT: mov 3, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-16] |
| ; CHECK-NEXT: mov 4, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-20] |
| ; CHECK-NEXT: .LBB0_3: |
| ; CHECK-NEXT: ld [%fp+-8], %i0 |
| ; CHECK-NEXT: cmp %i0, 0 |
| ; CHECK-NEXT: be .LBB0_5 |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: ! %bb.4: |
| ; CHECK-NEXT: mov 1, %i0 |
| ; CHECK-NEXT: ba .LBB0_6 |
| ; CHECK-NEXT: st %i0, [%fp+-16] |
| ; CHECK-NEXT: .LBB0_5: |
| ; CHECK-NEXT: mov 1, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-8] |
| ; CHECK-NEXT: mov 2, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-12] |
| ; CHECK-NEXT: mov 3, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-16] |
| ; CHECK-NEXT: mov 4, %i0 |
| ; CHECK-NEXT: st %i0, [%fp+-20] |
| ; CHECK-NEXT: .LBB0_6: |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: restore %g0, %g0, %o0 |
| %1 = alloca i32, align 4 |
| %2 = alloca i32, align 4 |
| %3 = alloca i32, align 4 |
| %4 = alloca i32, align 4 |
| %5 = alloca i32, align 4 |
| store i32 0, i32* %1, align 4 |
| store i32 0, i32* %2, align 4 |
| %6 = load i32, i32* %2, align 4 |
| %7 = icmp ne i32 %6, 0 |
| br i1 %7, label %9, label %8 |
| |
| store i32 1, i32* %2, align 4 |
| store i32 2, i32* %3, align 4 |
| store i32 3, i32* %4, align 4 |
| store i32 4, i32* %5, align 4 |
| br label %10 |
| |
| store i32 1, i32* %4, align 4 |
| br label %10 |
| |
| %11 = load i32, i32* %2, align 4 |
| %12 = icmp ne i32 %11, 0 |
| br i1 %12, label %14, label %13 |
| |
| store i32 1, i32* %2, align 4 |
| store i32 2, i32* %3, align 4 |
| store i32 3, i32* %4, align 4 |
| store i32 4, i32* %5, align 4 |
| br label %15 |
| |
| store i32 1, i32* %4, align 4 |
| br label %15 |
| |
| ret i32 0 |
| } |
| |
| define dso_local i32 @main() #0 { |
| ; CHECK-LABEL: main: |
| ; CHECK: .cfi_startproc |
| ; CHECK-NEXT: ! %bb.0: |
| ; CHECK-NEXT: save %sp, -112, %sp |
| ; CHECK-NEXT: .cfi_def_cfa_register %fp |
| ; CHECK-NEXT: .cfi_window_save |
| ; CHECK-NEXT: .cfi_register %o7, %i7 |
| ; CHECK-NEXT: st %g0, [%fp+-4] |
| ; CHECK-NEXT: sethi %hi(x), %i0 |
| ; CHECK-NEXT: mov 1, %i1 |
| ; CHECK-NEXT: st %i1, [%fp+-8] |
| ; CHECK-NEXT: mov 2, %i2 |
| ; CHECK-NEXT: st %i2, [%fp+-12] |
| ; CHECK-NEXT: mov 3, %i3 |
| ; CHECK-NEXT: st %i3, [%fp+-16] |
| ; CHECK-NEXT: mov 4, %i4 |
| ; CHECK-NEXT: st %i4, [%fp+-20] |
| ; CHECK-NEXT: st %i1, [%i0+%lo(x)] |
| ; CHECK-NEXT: !APP |
| ; CHECK-NEXT: !NO_APP |
| ; CHECK-NEXT: st %i1, [%fp+-8] |
| ; CHECK-NEXT: st %i2, [%fp+-12] |
| ; CHECK-NEXT: st %i3, [%fp+-16] |
| ; CHECK-NEXT: st %i4, [%fp+-20] |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: restore %g0, %g0, %o0 |
| %1 = alloca i32, align 4 |
| %2 = alloca i32, align 4 |
| %3 = alloca i32, align 4 |
| %4 = alloca i32, align 4 |
| %5 = alloca i32, align 4 |
| |
| store i32 0, i32* %1, align 4 |
| store i32 0, i32* @x, align 4 |
| store i32 1, i32* %2, align 4 |
| store i32 2, i32* %3, align 4 |
| store i32 3, i32* %4, align 4 |
| store i32 4, i32* %5, align 4 |
| store i32 1, i32* @x, align 4 |
| call void asm sideeffect "", "~{memory},~{dirflag},~{fpsr},~{flags}"() |
| store i32 1, i32* %2, align 4 |
| store i32 2, i32* %3, align 4 |
| store i32 3, i32* %4, align 4 |
| store i32 4, i32* %5, align 4 |
| ret i32 0 |
| } |
| |
| attributes #0 = { noredzone nounwind ssp uwtable "frame-pointer"="all" } |