| // RUN: %clang_cc1 -O0 -emit-llvm -ftrapv -ftrap-function=mytrap %s -o - | FileCheck %s -check-prefix=TRAPFUNC |
| // RUN: %clang_cc1 -O0 -emit-llvm -ftrapv %s -o - | FileCheck %s -check-prefix=NOOPTION |
| |
| // TRAPFUNC-LABEL: define {{(dso_local )?}}void @{{_Z12test_builtinv|\"\?test_builtin@@YAXXZ\"}} |
| // TRAPFUNC: call void @llvm.trap() [[ATTR0:#[0-9]+]] |
| |
| // NOOPTION-LABEL: define {{(dso_local )?}}void @{{_Z12test_builtinv|\"\?test_builtin@@YAXXZ\"}} |
| // NOOPTION: call void @llvm.trap(){{$}} |
| |
| void test_builtin(void) { |
| __builtin_trap(); |
| } |
| |
| // TRAPFUNC-LABEL: define {{.*}}i32 @{{_Z13test_noreturnv|\"\?test_noreturn@@YAHXZ\"}} |
| // TRAPFUNC: call void @llvm.trap() [[ATTR0]] |
| |
| // NOOPTION-LABEL: define {{.*}}i32 @{{_Z13test_noreturnv|\"\?test_noreturn@@YAHXZ\"}} |
| // NOOPTION: call void @llvm.trap(){{$}} |
| |
| int test_noreturn(void) { |
| } |
| |
| // TRAPFUNC-LABEL: define {{.*}}i32 @{{_Z17test_add_overflowii|\"\?test_add_overflow@@YAHHH@Z\"}} |
| // TRAPFUNC: call void @llvm.trap() [[ATTR1:#[0-9]+]] |
| |
| // NOOPTION-LABEL: define {{.*}}i32 @{{_Z17test_add_overflowii|\"\?test_add_overflow@@YAHHH@Z\"}} |
| // NOOPTION: call void @llvm.trap() [[ATTR2:#[0-9]+]] |
| |
| int test_add_overflow(int a, int b) { |
| return a + b; |
| } |
| |
| // TRAPFUNC: attributes [[ATTR0]] = { {{.*}}"trap-func-name"="mytrap" } |
| // TRAPFUNC: attributes [[ATTR1]] = { {{.*}}"trap-func-name"="mytrap" } |
| |
| // NOOPTION-NOT: attributes [[ATTR2]] = { {{.*}}"trap-func-name"="mytrap" } |
