diff options
Diffstat (limited to 'llvm/test/Transforms/SafeStack/X86/ret.ll')
| -rw-r--r-- | llvm/test/Transforms/SafeStack/X86/ret.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SafeStack/X86/ret.ll b/llvm/test/Transforms/SafeStack/X86/ret.ll new file mode 100644 index 00000000000..b2b8e566529 --- /dev/null +++ b/llvm/test/Transforms/SafeStack/X86/ret.ll @@ -0,0 +1,17 @@ +; 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 + +; Returns an alloca address. +; Requires protector. + +define i64 @foo() nounwind readnone safestack { +entry: + ; CHECK-LABEL: define i64 @foo( + ; CHECK: __safestack_unsafe_stack_ptr + ; CHECK: ret i64 + %x = alloca [100 x i32], align 16 + %0 = ptrtoint [100 x i32]* %x to i64 + ret i64 %0 +} |
