| ; RUN: opt < %s -passes='asan-pipeline' -S | FileCheck %s |
| |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @g = dso_local global i32 0, align 4 |
| |
| define i32 @test_load() sanitize_address { |
| entry: |
| %tmp = load i32, i32* @g, align 4 |
| ret i32 %tmp |
| } |
| |
| !llvm.module.flags = !{!0, !1} |
| |
| ;; Due to -fasynchronous-unwind-tables. |
| !0 = !{i32 7, !"uwtable", i32 1} |
| |
| ;; Due to -fno-omit-frame-pointer. |
| !1 = !{i32 7, !"frame-pointer", i32 2} |
| |
| ;; Set the uwtable attribute on ctor/dtor. |
| ; CHECK: define internal void @asan.module_ctor() #[[#ATTR:]] |
| ; CHECK: define internal void @asan.module_dtor() #[[#ATTR]] |
| ; CHECK: attributes #[[#ATTR]] = { nounwind uwtable "frame-pointer"="all" } |