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| author | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
| commit | 3a0822f094b578157263e04114075ad7df81db41 (patch) | |
| tree | bc48361fe2cd1ca5f93ac01b38b183774468fc79 /test/Transforms/SafeStack/escape-call.ll | |
| parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) | |
Diffstat (limited to 'test/Transforms/SafeStack/escape-call.ll')
| -rw-r--r-- | test/Transforms/SafeStack/escape-call.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/SafeStack/escape-call.ll b/test/Transforms/SafeStack/escape-call.ll new file mode 100644 index 000000000000..ce09780d2eaf --- /dev/null +++ b/test/Transforms/SafeStack/escape-call.ll @@ -0,0 +1,16 @@ +; 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 + +@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 + +; Passing addr-of to function call +; Requires protector. +define void @foo() nounwind uwtable safestack { +entry: + ; CHECK: __safestack_unsafe_stack_ptr + %b = alloca i32, align 4 + call void @funcall(i32* %b) nounwind + ret void +} + +declare void @funcall(i32*) |