1*2786e673SFangrui Song /// -mframe-pointer=none sets the module flag "frame-pointer" (merge behavior: max).
2*2786e673SFangrui Song /// asan synthesized ctor/dtor get the "frame-pointer" function attribute if not zero (default).
3*2786e673SFangrui Song // RUN: %clang_cc1 -emit-llvm -fsanitize=address -mframe-pointer=none %s -o - | FileCheck %s --check-prefix=NONE
4*2786e673SFangrui Song // RUN: %clang_cc1 -emit-llvm -fsanitize=address -mframe-pointer=non-leaf %s -o - | FileCheck %s --check-prefix=NONLEAF
5*2786e673SFangrui Song // RUN: %clang_cc1 -emit-llvm -fsanitize=address -mframe-pointer=all %s -o - | FileCheck %s --check-prefix=ALL
6*2786e673SFangrui Song 
7*2786e673SFangrui Song int global;
8*2786e673SFangrui Song 
9*2786e673SFangrui Song // NONE: define internal void @asan.module_ctor() #[[#ATTR:]] {
10*2786e673SFangrui Song // NONE: define internal void @asan.module_dtor() #[[#ATTR]] {
11*2786e673SFangrui Song // NONE: attributes #[[#ATTR]] = { nounwind }
12*2786e673SFangrui Song 
13*2786e673SFangrui Song // NONLEAF: define internal void @asan.module_ctor() #[[#ATTR:]] {
14*2786e673SFangrui Song // NONLEAF: define internal void @asan.module_dtor() #[[#ATTR]] {
15*2786e673SFangrui Song // NONLEAF: attributes #[[#ATTR]] = { nounwind "frame-pointer"="non-leaf" }
16*2786e673SFangrui Song 
17*2786e673SFangrui Song // ALL: define internal void @asan.module_ctor() #[[#ATTR:]] {
18*2786e673SFangrui Song // ALL: define internal void @asan.module_dtor() #[[#ATTR]] {
19*2786e673SFangrui Song // ALL: attributes #[[#ATTR]] = { nounwind "frame-pointer"="all" }
20