diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/ARM/Windows/stack-protector-msvc.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/Windows/stack-protector-msvc.ll b/llvm/test/CodeGen/ARM/Windows/stack-protector-msvc.ll new file mode 100644 index 00000000000..3a38aa01b2a --- /dev/null +++ b/llvm/test/CodeGen/ARM/Windows/stack-protector-msvc.ll @@ -0,0 +1,20 @@ +; RUN: llc -mtriple=thumbv7-windows-msvc < %s -o - | FileCheck --check-prefix=MSVC %s +; RUN: llc -mtriple=thumbv7-windows-msvc -O0 < %s -o - | FileCheck --check-prefix=MSVC %s + +define void @_Z1fv() sspreq { +entry: + %x = alloca i32, align 4 + %0 = bitcast i32* %x to i8* + call void @_Z7CapturePi(i32* nonnull %x) + ret void +} + +declare void @_Z7CapturePi(i32*) + +; MSVC: movw r0, :lower16:__security_cookie +; MSVC: movt r0, :upper16:__security_cookie +; MSVC: ldr r0, [r0] +; MSVC: str r0, [sp, #4] +; MSVC: bl _Z7CapturePi +; MSVC: ldr r0, [sp, #4] +; MSVC: bl __security_check_cookie |
