; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -enable-machine-outliner -mtriple=arm-unknown-linux < %s | FileCheck %s
@x = global i32 0, align 4
define dso_local i32 @check_boundaries() #0 {
; CHECK-LABEL: check_boundaries:
; CHECK: @ %bb.0:
; CHECK-NEXT: sub sp, sp, #20
; CHECK-NEXT: mov r0, #0
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: str r0, [sp, #12]
; CHECK-NEXT: str r0, [sp, #16]
; CHECK-NEXT: beq .LBB0_2
; CHECK-NEXT: @ %bb.1:
; CHECK-NEXT: mov r0, #1
; CHECK-NEXT: str r0, [sp, #4]
; CHECK-NEXT: b .LBB0_3
; CHECK-NEXT: .LBB0_2:
; CHECK-NEXT: mov r1, lr
; CHECK-NEXT: bl OUTLINED_FUNCTION_0
; CHECK-NEXT: mov lr, r1
; CHECK-NEXT: .LBB0_3:
; CHECK-NEXT: ldr r0, [sp, #12]
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: beq .LBB0_5
; CHECK-NEXT: @ %bb.4:
; CHECK-NEXT: mov r0, #1
; CHECK-NEXT: str r0, [sp, #4]
; CHECK-NEXT: b .LBB0_6
; CHECK-NEXT: .LBB0_5:
; CHECK-NEXT: mov r1, lr
; CHECK-NEXT: bl OUTLINED_FUNCTION_0
; CHECK-NEXT: mov lr, r1
; CHECK-NEXT: .LBB0_6:
; CHECK-NEXT: mov r0, #0
; CHECK-NEXT: add sp, sp, #20
; CHECK-NEXT: mov pc, lr
%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: @ %bb.0:
; CHECK-NEXT: sub sp, sp, #20
; CHECK-NEXT: ldr r0, .LCPI1_0
; CHECK-NEXT: mov r1, #1
; CHECK-NEXT: mov r2, #3
; CHECK-NEXT: mov r3, #4
; CHECK-NEXT: str r1, [sp, #12]
; CHECK-NEXT: str r1, [r0]
; CHECK-NEXT: mov r0, #0
; CHECK-NEXT: str r0, [sp, #16]
; CHECK-NEXT: mov r0, #2
; CHECK-NEXT: str r0, [sp, #8]
; CHECK-NEXT: str r2, [sp, #4]
; CHECK-NEXT: str r3, [sp]
; CHECK-NEXT: @APP
; CHECK-NEXT: @NO_APP
; CHECK-NEXT: str r0, [sp, #8]
; CHECK-NEXT: mov r0, #0
; CHECK-NEXT: str r1, [sp, #12]
; CHECK-NEXT: str r2, [sp, #4]
; CHECK-NEXT: str r3, [sp]
; CHECK-NEXT: add sp, sp, #20
; CHECK-NEXT: mov pc, lr
; CHECK-NEXT: .p2align 2
; CHECK-NEXT: @ %bb.1:
; CHECK-NEXT: .LCPI1_0:
; CHECK-NEXT: .long x
%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" }