| ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s |
| ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s |
| ; RUN: opt -passes=safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s |
| ; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s |
| |
| @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 |
| |
| ; Addr-of a casted pointer |
| ; safestack attribute |
| ; Requires protector. |
| define void @foo() nounwind uwtable safestack { |
| entry: |
| ; CHECK: __safestack_unsafe_stack_ptr |
| %a = alloca ptr, align 8 |
| %b = alloca ptr, align 8 |
| %call = call ptr @getp() |
| store ptr %call, ptr %a, align 8 |
| store ptr %a, ptr %b, align 8 |
| %0 = load ptr, ptr %b, align 8 |
| call void @funfloat2(ptr %0) |
| ret void |
| } |
| |
| declare void @funfloat2(ptr) |
| declare ptr @getp() |
