1; RUN: opt < %s -passes=asan -S | FileCheck %s 2 3target triple = "x86_64-unknown-linux-gnu" 4 5@g = dso_local global i32 0, align 4 6 7define i32 @test_load() sanitize_address { 8entry: 9 %tmp = load i32, ptr @g, align 4 10 ret i32 %tmp 11} 12 13!llvm.module.flags = !{!0, !1} 14 15;; Due to -fasynchronous-unwind-tables. 16!0 = !{i32 7, !"uwtable", i32 2} 17 18;; Due to -fno-omit-frame-pointer. 19!1 = !{i32 7, !"frame-pointer", i32 2} 20 21;; Set the uwtable attribute on ctor/dtor. 22; CHECK: define internal void @asan.module_ctor() #[[#ATTR:]] 23; CHECK: define internal void @asan.module_dtor() #[[#ATTR]] 24; CHECK: attributes #[[#ATTR]] = { nounwind uwtable "frame-pointer"="all" } 25