1 ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
2 ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
3 ; RUN: opt -passes=safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
4 ; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
6 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
8 ; Addr-of a local cast to a ptr of a different type
9 ; (e.g., int a; ... ; ptr b = &a;)
12 define void @foo() nounwind uwtable safestack {
14 ; CHECK: __safestack_unsafe_stack_ptr
15 %a = alloca i32, align 4
16 %b = alloca ptr, align 8
17 store i32 0, ptr %a, align 4
18 store ptr %a, ptr %b, align 8
19 %0 = load ptr, ptr %b, align 8
20 %call = call i32 (ptr, ...) @printf(ptr @.str, ptr %0)
24 declare i32 @printf(ptr, ...)