1 // RUN: %clang_cc1 -S -emit-llvm -triple %itanium_abi_triple -o - %s -finstrument-functions -disable-llvm-passes | FileCheck %s
2
test1(int x)3 int test1(int x) {
4 // CHECK: @_Z5test1i(i32 {{.*}}%x) #[[ATTR1:[0-9]+]]
5 // CHECK: ret
6 return x;
7 }
8
9 int test2(int) __attribute__((no_instrument_function));
test2(int x)10 int test2(int x) {
11 // CHECK: @_Z5test2i(i32 {{.*}}%x) #[[ATTR2:[0-9]+]]
12 // CHECK: ret
13 return x;
14 }
15
16 // CHECK: attributes #[[ATTR1]] =
17 // CHECK-SAME: "instrument-function-entry"="__cyg_profile_func_enter"
18 // CHECK-SAME: "instrument-function-exit"="__cyg_profile_func_exit"
19
20 // CHECK: attributes #[[ATTR2]] =
21 // CHECK-NOT: "instrument-function-entry"
22
23
24 // This test case previously crashed code generation. It exists solely
25 // to test -finstrument-function does not crash codegen for this trivial
26 // case.
27 namespace rdar9445102 {
28 class Rdar9445102 {
29 public:
30 Rdar9445102();
31 };
32 }
33 static rdar9445102::Rdar9445102 s_rdar9445102Initializer;
34
35