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Diffstat (limited to 'clang/test/CodeGen/instrument-functions.c')
-rw-r--r-- | clang/test/CodeGen/instrument-functions.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/CodeGen/instrument-functions.c b/clang/test/CodeGen/instrument-functions.c new file mode 100644 index 0000000..d80385e --- /dev/null +++ b/clang/test/CodeGen/instrument-functions.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -S -emit-llvm -o - %s -finstrument-functions | FileCheck %s + +// CHECK: @test1 +int test1(int x) { +// CHECK: __cyg_profile_func_enter +// CHECK: __cyg_profile_func_exit +// CHECK: ret + return x; +} + +// CHECK: @test2 +int test2(int) __attribute__((no_instrument_function)); +int test2(int x) { +// CHECK-NOT: __cyg_profile_func_enter +// CHECK-NOT: __cyg_profile_func_exit +// CHECK: ret + return x; +} |