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
4 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
6 ; no safestack attribute
7 ; Requires no protector.
9 ; CHECK-NOT: __safestack_unsafe_stack_ptr
12 define void @foo(i8* %a) nounwind uwtable {
14 ; CHECK-NOT: __safestack_unsafe_stack_ptr
15 %a.addr = alloca i8*, align 8
16 %buf = alloca [16 x i8], align 16
17 store i8* %a, i8** %a.addr, align 8
18 %arraydecay = getelementptr inbounds [16 x i8], [16 x i8]* %buf, i32 0, i32 0
19 %0 = load i8*, i8** %a.addr, align 8
20 %call = call i8* @strcpy(i8* %arraydecay, i8* %0)
21 %arraydecay1 = getelementptr inbounds [16 x i8], [16 x i8]* %buf, i32 0, i32 0
22 %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i8* %arraydecay1)
26 declare i8* @strcpy(i8*, i8*)
27 declare i32 @printf(i8*, ...)