xref: /llvm-project/llvm/test/Transforms/SafeStack/X86/escape-call.ll (revision 3bd517205799a152689434ceddf9493765f1e883) 
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
5
6@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
7
8; Passing addr-of to function call
9; Requires protector.
10define void @foo() nounwind uwtable safestack {
11entry:
12  ; CHECK: __safestack_unsafe_stack_ptr
13  %b = alloca i32, align 4
14  call void @funcall(ptr %b) nounwind
15  ret void
16}
17
18declare void @funcall(ptr)
19