1 ; Verify that a ud2 is generated after the call to __stack_chk_fail.
3 ; RUN: llc < %s -mtriple=x86_64-scei-ps4 -enable-selectiondag-sp=false -O0 -o - | FileCheck %s
4 ; RUN: llc < %s -mtriple=x86_64-sie-ps5 -enable-selectiondag-sp=false -O0 -o - | FileCheck %s
5 ; RUN: llc < %s -mtriple=x86_64-scei-ps4 -enable-selectiondag-sp=false -O2 -o - | FileCheck %s
6 ; RUN: llc < %s -mtriple=x86_64-sie-ps5 -enable-selectiondag-sp=false -O2 -o - | FileCheck %s
7 ; RUN: llc < %s -mtriple=x86_64-scei-ps4 -enable-selectiondag-sp=true -O0 -o - | FileCheck %s
8 ; RUN: llc < %s -mtriple=x86_64-sie-ps5 -enable-selectiondag-sp=true -O0 -o - | FileCheck %s
9 ; RUN: llc < %s -mtriple=x86_64-scei-ps4 -enable-selectiondag-sp=true -O2 -o - | FileCheck %s
10 ; RUN: llc < %s -mtriple=x86_64-sie-ps5 -enable-selectiondag-sp=true -O2 -o - | FileCheck %s
14 ; CHECK: callq __stack_chk_fail
16 ; CHECK: .size check_input
17 ; CHECK-NEXT: .cfi_endproc
19 @.str = private unnamed_addr constant [37 x i8] c"????????????????????????????????????\00", align 1
21 define signext i8 @check_input(ptr %input) nounwind uwtable ssp {
23 %input.addr = alloca ptr, align 8
24 %buf = alloca [16 x i8], align 16
25 store ptr %input, ptr %input.addr, align 8
26 %0 = load ptr, ptr %input.addr, align 8
27 %call = call ptr @strcpy(ptr %buf, ptr %0) nounwind
28 %1 = load i8, ptr %buf, align 1
32 declare ptr @strcpy(ptr, ptr) nounwind
34 define i32 @main() nounwind uwtable ssp {
36 %retval = alloca i32, align 4
37 store i32 0, ptr %retval
38 %call = call signext i8 @check_input(ptr @.str)
39 %conv = sext i8 %call to i32