Files
clang-p2996/clang/test/CodeGenCXX/trap-fnattr.cpp
Rafael Espindola 922f2aa9b2 Bring r325915 back.
The tests that failed on a windows host have been fixed.

Original message:

Start setting dso_local for COFF.

With this there are still some GVs where we don't set dso_local
because setGVProperties is never called. I intend to fix that in
followup commits. This is just the bare minimum to teach
shouldAssumeDSOLocal what it should do for COFF.

llvm-svn: 325940
2018-02-23 19:30:48 +00:00

37 lines
1.4 KiB
C++

// 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|\"\\01\?test_builtin@@YAXXZ\"}}
// TRAPFUNC: call void @llvm.trap() [[ATTR0:#[0-9]+]]
// NOOPTION-LABEL: define {{(dso_local )?}}void @{{_Z12test_builtinv|\"\\01\?test_builtin@@YAXXZ\"}}
// NOOPTION: call void @llvm.trap(){{$}}
void test_builtin(void) {
__builtin_trap();
}
// TRAPFUNC-LABEL: define {{.*}}i32 @{{_Z13test_noreturnv|\"\\01\?test_noreturn@@YAHXZ\"}}
// TRAPFUNC: call void @llvm.trap() [[ATTR0]]
// NOOPTION-LABEL: define {{.*}}i32 @{{_Z13test_noreturnv|\"\\01\?test_noreturn@@YAHXZ\"}}
// NOOPTION: call void @llvm.trap(){{$}}
int test_noreturn(void) {
}
// TRAPFUNC-LABEL: define {{.*}}i32 @{{_Z17test_add_overflowii|\"\\01\?test_add_overflow@@YAHHH@Z\"}}
// TRAPFUNC: call void @llvm.trap() [[ATTR1:#[0-9]+]]
// NOOPTION-LABEL: define {{.*}}i32 @{{_Z17test_add_overflowii|\"\\01\?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" }