; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --include-generated-funcs
; RUN: llc -enable-machine-outliner -mtriple=mips-unknown-linux < %s | FileCheck %s
; NOTE: Machine outliner doesn't run.
@x = global i32 0, align 4
define dso_local i32 @check_boundaries() #0 {
%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 {
%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" }
; CHECK-LABEL: check_boundaries:
; CHECK: # %bb.0:
; CHECK-NEXT: addiu $sp, $sp, -32
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: sw $ra, 28($sp) # 4-byte Folded Spill
; CHECK-NEXT: sw $fp, 24($sp) # 4-byte Folded Spill
; CHECK-NEXT: .cfi_offset 31, -4
; CHECK-NEXT: .cfi_offset 30, -8
; CHECK-NEXT: move $fp, $sp
; CHECK-NEXT: .cfi_def_cfa_register 30
; CHECK-NEXT: sw $zero, 16($fp)
; CHECK-NEXT: b $BB0_3
; CHECK-NEXT: sw $zero, 20($fp)
; CHECK-NEXT: # %bb.1:
; CHECK-NEXT: addiu $1, $zero, 1
; CHECK-NEXT: sw $1, 8($fp)
; CHECK-NEXT: lw $1, 16($fp)
; CHECK-NEXT: beqz $1, $BB0_4
; CHECK-NEXT: nop
; CHECK-NEXT: $BB0_2:
; CHECK-NEXT: addiu $1, $zero, 1
; CHECK-NEXT: j $BB0_5
; CHECK-NEXT: sw $1, 8($fp)
; CHECK-NEXT: $BB0_3:
; CHECK-NEXT: addiu $1, $zero, 2
; CHECK-NEXT: sw $1, 12($fp)
; CHECK-NEXT: addiu $1, $zero, 1
; CHECK-NEXT: sw $1, 16($fp)
; CHECK-NEXT: addiu $1, $zero, 3
; CHECK-NEXT: sw $1, 8($fp)
; CHECK-NEXT: addiu $1, $zero, 4
; CHECK-NEXT: sw $1, 4($fp)
; CHECK-NEXT: lw $1, 16($fp)
; CHECK-NEXT: bnez $1, $BB0_2
; CHECK-NEXT: nop
; CHECK-NEXT: $BB0_4:
; CHECK-NEXT: addiu $1, $zero, 2
; CHECK-NEXT: sw $1, 12($fp)
; CHECK-NEXT: addiu $1, $zero, 1
; CHECK-NEXT: sw $1, 16($fp)
; CHECK-NEXT: addiu $1, $zero, 3
; CHECK-NEXT: sw $1, 8($fp)
; CHECK-NEXT: addiu $1, $zero, 4
; CHECK-NEXT: sw $1, 4($fp)
; CHECK-NEXT: $BB0_5:
; CHECK-NEXT: addiu $2, $zero, 0
; CHECK-NEXT: move $sp, $fp
; CHECK-NEXT: lw $fp, 24($sp) # 4-byte Folded Reload
; CHECK-NEXT: lw $ra, 28($sp) # 4-byte Folded Reload
; CHECK-NEXT: jr $ra
; CHECK-NEXT: addiu $sp, $sp, 32
;
; CHECK-LABEL: main:
; CHECK: # %bb.0:
; CHECK-NEXT: addiu $sp, $sp, -32
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: sw $ra, 28($sp) # 4-byte Folded Spill
; CHECK-NEXT: sw $fp, 24($sp) # 4-byte Folded Spill
; CHECK-NEXT: .cfi_offset 31, -4
; CHECK-NEXT: .cfi_offset 30, -8
; CHECK-NEXT: move $fp, $sp
; CHECK-NEXT: .cfi_def_cfa_register 30
; CHECK-NEXT: lui $1, %hi(x)
; CHECK-NEXT: addiu $2, $zero, 1
; CHECK-NEXT: sw $2, %lo(x)($1)
; CHECK-NEXT: sw $2, 16($fp)
; CHECK-NEXT: addiu $1, $zero, 2
; CHECK-NEXT: sw $1, 12($fp)
; CHECK-NEXT: addiu $3, $zero, 3
; CHECK-NEXT: sw $3, 8($fp)
; CHECK-NEXT: addiu $4, $zero, 4
; CHECK-NEXT: sw $4, 4($fp)
; CHECK-NEXT: sw $zero, 20($fp)
; CHECK-NEXT: #APP
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: sw $1, 12($fp)
; CHECK-NEXT: sw $2, 16($fp)
; CHECK-NEXT: sw $3, 8($fp)
; CHECK-NEXT: sw $4, 4($fp)
; CHECK-NEXT: addiu $2, $zero, 0
; CHECK-NEXT: move $sp, $fp
; CHECK-NEXT: lw $fp, 24($sp) # 4-byte Folded Reload
; CHECK-NEXT: lw $ra, 28($sp) # 4-byte Folded Reload
; CHECK-NEXT: jr $ra
; CHECK-NEXT: addiu $sp, $sp, 32