diff options
Diffstat (limited to 'test/ubsan/TestCases/Float/cast-overflow.cpp')
| -rw-r--r-- | test/ubsan/TestCases/Float/cast-overflow.cpp | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/test/ubsan/TestCases/Float/cast-overflow.cpp b/test/ubsan/TestCases/Float/cast-overflow.cpp index 5f51553f4..a53c663b1 100644 --- a/test/ubsan/TestCases/Float/cast-overflow.cpp +++ b/test/ubsan/TestCases/Float/cast-overflow.cpp @@ -18,11 +18,17 @@ # define BYTE_ORDER __DARWIN_BYTE_ORDER # define BIG_ENDIAN __DARWIN_BIG_ENDIAN # define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN -#elif defined(__FreeBSD__) +#elif defined(__FreeBSD__) || defined(__NetBSD__) # include <sys/endian.h> -# define BYTE_ORDER _BYTE_ORDER -# define BIG_ENDIAN _BIG_ENDIAN -# define LITTLE_ENDIAN _LITTLE_ENDIAN +# ifndef BYTE_ORDER +# define BYTE_ORDER _BYTE_ORDER +# endif +# ifndef BIG_ENDIAN +# define BIG_ENDIAN _BIG_ENDIAN +# endif +# ifndef LITTLE_ENDIAN +# define LITTLE_ENDIAN _LITTLE_ENDIAN +# endif #elif defined(_WIN32) # define BYTE_ORDER 0 # define BIG_ENDIAN 1 @@ -86,42 +92,42 @@ int main(int argc, char **argv) { case '0': { // Note that values between 0x7ffffe00 and 0x80000000 may or may not // successfully round-trip, depending on the rounding mode. - // CHECK-0: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: value 2.14748{{.*}} is outside the range of representable values of type 'int' + // CHECK-0: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: 2.14748{{.*}} is outside the range of representable values of type 'int' static int test_int = MaxFloatRepresentableAsInt + 0x80; // CHECK-0: SUMMARY: {{.*}}Sanitizer: float-cast-overflow {{.*}}cast-overflow.cpp:[[@LINE-1]] return 0; } case '1': { - // CHECK-1: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: value -2.14748{{.*}} is outside the range of representable values of type 'int' + // CHECK-1: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: -2.14748{{.*}} is outside the range of representable values of type 'int' static int test_int = MinFloatRepresentableAsInt - 0x100; return 0; } case '2': { - // CHECK-2: {{.*}}cast-overflow.cpp:[[@LINE+2]]:37: runtime error: value -1 is outside the range of representable values of type 'unsigned int' + // CHECK-2: {{.*}}cast-overflow.cpp:[[@LINE+2]]:37: runtime error: -1 is outside the range of representable values of type 'unsigned int' volatile float f = -1.0; volatile unsigned u = (unsigned)f; return 0; } case '3': { - // CHECK-3: {{.*}}cast-overflow.cpp:[[@LINE+1]]:37: runtime error: value 4.2949{{.*}} is outside the range of representable values of type 'unsigned int' + // CHECK-3: {{.*}}cast-overflow.cpp:[[@LINE+1]]:37: runtime error: 4.2949{{.*}} is outside the range of representable values of type 'unsigned int' static int test_int = (unsigned)(MaxFloatRepresentableAsUInt + 0x100); return 0; } case '4': { - // CHECK-4: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: value {{.*}} is outside the range of representable values of type 'int' + // CHECK-4: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: {{.*}} is outside the range of representable values of type 'int' static int test_int = Inf; return 0; } case '5': { - // CHECK-5: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: value {{.*}} is outside the range of representable values of type 'int' + // CHECK-5: {{.*}}cast-overflow.cpp:[[@LINE+1]]:27: runtime error: {{.*}} is outside the range of representable values of type 'int' static int test_int = NaN; return 0; } // Integer -> floating point overflow. case '6': { - // CHECK-6: cast-overflow.cpp:[[@LINE+2]]:{{34: runtime error: value 0xffffff00000000000000000000000001 is outside the range of representable values of type 'float'| __int128 not supported}} + // CHECK-6: cast-overflow.cpp:[[@LINE+2]]:{{34: runtime error: 0xffffff00000000000000000000000001 is outside the range of representable values of type 'float'| __int128 not supported}} #if defined(__SIZEOF_INT128__) && !defined(_WIN32) static int test_int = (float)(FloatMaxAsUInt128 + 1); return 0; @@ -135,16 +141,16 @@ int main(int argc, char **argv) { // FIXME: The backend cannot lower __fp16 operations on x86 yet. //case '7': // (__fp16)65504; // ok - // // CHECK-7: runtime error: value 65505 is outside the range of representable values of type '__fp16' + // // CHECK-7: runtime error: 65505 is outside the range of representable values of type '__fp16' // return (__fp16)65505; // Floating point -> floating point overflow. case '8': - // CHECK-8: {{.*}}cast-overflow.cpp:[[@LINE+1]]:19: runtime error: value 1e+39 is outside the range of representable values of type 'float' + // CHECK-8: {{.*}}cast-overflow.cpp:[[@LINE+1]]:19: runtime error: 1e+39 is outside the range of representable values of type 'float' return (float)1e39; case '9': volatile long double ld = 300.0; - // CHECK-9: {{.*}}cast-overflow.cpp:[[@LINE+1]]:14: runtime error: value 300 is outside the range of representable values of type 'char' + // CHECK-9: {{.*}}cast-overflow.cpp:[[@LINE+1]]:14: runtime error: 300 is outside the range of representable values of type 'char' char c = ld; return c; } |