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 4 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 5 6 ; Address-of local taken (j = &a) 7 ; Requires protector. 8 9 define void @foo() nounwind uwtable safestack { 10 entry: 11 ; CHECK: __safestack_unsafe_stack_ptr 12 %retval = alloca i32, align 4 13 %a = alloca i32, align 4 14 %j = alloca i32*, align 8 15 store i32 0, i32* %retval 16 %0 = load i32, i32* %a, align 4 17 %add = add nsw i32 %0, 1 18 store i32 %add, i32* %a, align 4 19 store i32* %a, i32** %j, align 8 20 ret void 21 } 22 23
