llvm/test/CodeGen/ARM/stack-protector-eh-sjlj.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc  -O0 -mtriple=thumbv7s-apple-darwin < %s  | FileCheck %s
target datalayout = "e-m:o-p:32:32-Fi8-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"

; Function Attrs: mustprogress noinline optnone ssp
define ptr @foo() #0 personality ptr @__gxx_personality_sj0 {
; CHECK-LABEL: foo:
; CHECK:       Lfunc_begin0:
; CHECK-NEXT:  @ %bb.0:
; CHECK-NEXT:    push {r4, r5, r6, r7, lr}
; CHECK-NEXT:    add r7, sp, #12
; CHECK-NEXT:    push.w {r8, r10, r11}
; CHECK-NEXT:    sub.w r4, sp, #64
; CHECK-NEXT:    bfc r4, #0, #4
; CHECK-NEXT:    mov sp, r4
; CHECK-NEXT:    vst1.64 {d8, d9, d10, d11}, [r4:128]!
; CHECK-NEXT:    vst1.64 {d12, d13, d14, d15}, [r4:128]
; CHECK-NEXT:    sub sp, #96
; CHECK-NEXT:    movw r0, :lower16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_2+4))
; CHECK-NEXT:    movt r0, :upper16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_2+4))
; CHECK-NEXT:  LPC0_2:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    movw r0, :lower16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_3+4))
; CHECK-NEXT:    movt r0, :upper16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_3+4))
; CHECK-NEXT:  LPC0_3:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    str r0, [sp, #92]
; CHECK-NEXT:    movw r0, :lower16:(L___gxx_personality_sj0$non_lazy_ptr-(LPC0_4+4))
; CHECK-NEXT:    movt r0, :upper16:(L___gxx_personality_sj0$non_lazy_ptr-(LPC0_4+4))
; CHECK-NEXT:  LPC0_4:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    str r0, [sp, #36]
; CHECK-NEXT:    ldr r0, LCPI0_0
; CHECK-NEXT:  LPC0_0:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    str r0, [sp, #40]
; CHECK-NEXT:    str r7, [sp, #44]
; CHECK-NEXT:    mov r0, sp
; CHECK-NEXT:    str r0, [sp, #52]
; CHECK-NEXT:    ldr r0, LCPI0_1
; CHECK-NEXT:    orr r0, r0, #1
; CHECK-NEXT:  LPC0_1:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    str r0, [sp, #48]
; CHECK-NEXT:    add r0, sp, #12
; CHECK-NEXT:    bl __Unwind_SjLj_Register
; CHECK-NEXT:    movs r0, #1
; CHECK-NEXT:    str r0, [sp, #16]
; CHECK-NEXT:    movw r0, :lower16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_5+4))
; CHECK-NEXT:    movt r0, :upper16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_5+4))
; CHECK-NEXT:  LPC0_5:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r1, [sp, #92]
; CHECK-NEXT:    cmp r0, r1
; CHECK-NEXT:    bne LBB0_7
; CHECK-NEXT:  @ %bb.1: @ %SP_return
; CHECK-NEXT:  Ltmp0:
; CHECK-NEXT:    movs r1, #0
; CHECK-NEXT:    mov r0, r1
; CHECK-NEXT:    bl _foo2
; CHECK-NEXT:  Ltmp1:
; CHECK-NEXT:    b LBB0_2
; CHECK-NEXT:  LBB0_2:
; CHECK-NEXT:    movs r0, #2
; CHECK-NEXT:    str r0, [sp, #16]
; CHECK-NEXT:    movw r0, :lower16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_6+4))
; CHECK-NEXT:    movt r0, :upper16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_6+4))
; CHECK-NEXT:  LPC0_6:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r1, [sp, #92]
; CHECK-NEXT:    cmp r0, r1
; CHECK-NEXT:    bne LBB0_7
; CHECK-NEXT:  @ %bb.3: @ %SP_return2
; CHECK-NEXT:  Ltmp2:
; CHECK-NEXT:    movs r2, #0
; CHECK-NEXT:    mov r0, r2
; CHECK-NEXT:    mov r1, r2
; CHECK-NEXT:    bl _foo3
; CHECK-NEXT:  Ltmp3:
; CHECK-NEXT:    b LBB0_6
; CHECK-NEXT:  LBB0_4:
; CHECK-NEXT:  Ltmp4:
; CHECK-NEXT:    ldr r0, [sp, #20]
; CHECK-NEXT:    ldr r0, [sp, #24]
; CHECK-NEXT:    add r0, sp, #12
; CHECK-NEXT:    bl __Unwind_SjLj_Unregister
; CHECK-NEXT:    movw r0, :lower16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_7+4))
; CHECK-NEXT:    movt r0, :upper16:(L___stack_chk_guard$non_lazy_ptr-(LPC0_7+4))
; CHECK-NEXT:  LPC0_7:
; CHECK-NEXT:    add r0, pc
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r0, [r0]
; CHECK-NEXT:    ldr r1, [sp, #92]
; CHECK-NEXT:    cmp r0, r1
; CHECK-NEXT:    bne LBB0_7
; CHECK-NEXT:  @ %bb.5: @ %SP_return3
; CHECK-NEXT:    movs r0, #0
; CHECK-NEXT:    add r4, sp, #96
; CHECK-NEXT:    vld1.64 {d8, d9, d10, d11}, [r4:128]!
; CHECK-NEXT:    vld1.64 {d12, d13, d14, d15}, [r4:128]
; CHECK-NEXT:    sub.w r4, r7, #24
; CHECK-NEXT:    mov sp, r4
; CHECK-NEXT:    pop.w {r8, r10, r11}
; CHECK-NEXT:    pop {r4, r5, r6, r7, pc}
; CHECK-NEXT:  LBB0_6:
; CHECK-NEXT:    trap
; CHECK-NEXT:  LBB0_7: @ %CallStackCheckFailBlk
; CHECK-NEXT:    bl ___stack_chk_fail
; CHECK-NEXT:  LBB0_8:
; CHECK-NEXT:    ldr r0, [sp, #16]
; CHECK-NEXT:    str r0, [sp, #8] @ 4-byte Spill
; CHECK-NEXT:    cmp r0, #2
; CHECK-NEXT:    bhi LBB0_12
; CHECK-NEXT:  @ %bb.9:
; CHECK-NEXT:    ldr r1, [sp, #8] @ 4-byte Reload
; CHECK-NEXT:  LCPI0_2:
; CHECK-NEXT:    tbb [pc, r1]
; CHECK-NEXT:  @ %bb.10:
; CHECK-NEXT:  LJTI0_0:
; CHECK-NEXT:    .data_region jt8
; CHECK-NEXT:    .byte (LBB0_11-(LCPI0_2+4))/2
; CHECK-NEXT:    .byte (LBB0_11-(LCPI0_2+4))/2
; CHECK-NEXT:    .end_data_region
; CHECK-NEXT:    .p2align 1
; CHECK-NEXT:  LBB0_11:
; CHECK-NEXT:    b LBB0_4
; CHECK-NEXT:  LBB0_12:
; CHECK-NEXT:    trap
; CHECK-NEXT:    .p2align 2
; CHECK-NEXT:  @ %bb.13:
  %1 = alloca [14 x i8], align 16
  %2 = invoke i32 @"foo2"(ptr null, ptr null) #1
          to label %3 unwind label %4

3:                                                ; preds = %0
  invoke void @"foo3"(ptr null, ptr null, ptr null) #2
          to label %6 unwind label %4

4:                                                ; preds = %3, %0
  %5 = landingpad { ptr, i32 }
          cleanup
  ret ptr null

6:                                                ; preds = %3
  unreachable
}

declare i32 @__gxx_personality_sj0(...)
declare i32 @foo2(ptr,ptr)
declare void @foo3(ptr,ptr,ptr)
; uselistorder directives
uselistorder ptr null, { 2, 3, 4, 5, 0, 6, 7, 1, 8, 9 }

attributes #0 = { mustprogress ssp "frame-pointer"="all" "no-builtin-calloc" "no-builtin-stpcpy" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
attributes #2 = { noreturn }