1 ; Check that we accept a user definition/declaration of __stack_chk_guard
2 ; that is not the expected type (ptr) but one of the same size.
4 ; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
5 ; CHECK: __stack_chk_fail
7 target triple = "hexagon"
9 @__stack_chk_guard = external global i32, align 4
10 @g0 = private unnamed_addr constant [37 x i8] c"This string is longer than 16 bytes\0A\00", align 1
12 ; Function Attrs: noinline nounwind ssp
13 define zeroext i8 @f0(i32 %a0) #0 {
15 %v0 = alloca i32, align 4
16 %v1 = alloca [64 x i8], align 8
17 %v2 = alloca ptr, align 4
18 store i32 %a0, ptr %v0, align 4
19 store ptr @g0, ptr %v2, align 4
20 %v4 = load ptr, ptr %v2, align 4
21 %v5 = call ptr @f1(ptr %v1, ptr %v4) #1
22 %v6 = load i32, ptr %v0, align 4
23 %v7 = getelementptr inbounds [64 x i8], ptr %v1, i32 0, i32 %v6
24 %v8 = load i8, ptr %v7, align 1
28 ; Function Attrs: nounwind
29 declare ptr @f1(ptr, ptr) #1
31 attributes #0 = { noinline nounwind ssp }
32 attributes #1 = { nounwind }