1 | // RUN: %clang_cc1 -S -emit-llvm -triple %itanium_abi_triple -o - %s -finstrument-functions -disable-llvm-passes | FileCheck %s |
2 | |
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)); |
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 | |