diff options
Diffstat (limited to 'gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c new file mode 100644 index 00000000000..aa1c0da2768 --- /dev/null +++ b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-8.c @@ -0,0 +1,205 @@ +/* { dg-do run } */ +/* { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } */ +/* { dg-options "-fsanitize=float-cast-overflow -fsanitize-recover -DUSE_FLT_DBL_LDBL" } */ +/* { dg-additional-options "-DUSE_INT128" { target int128 } } */ + +#include "float-cast-overflow-7.h" + +#define TEST(type1, type2) \ + if (type1##_MIN) \ + { \ + type2 min = type1##_MIN; \ + type2 add = -1.0; \ + while (1) \ + { \ + volatile type2 tem = min + add; \ + if (tem != min) \ + { \ + volatile type1 tem3 = cvt_##type1##_##type2 (tem);\ + break; \ + } \ + add = add * type2##_RADIX; \ + if (min == add) \ + break; \ + } \ + } \ + else \ + { \ + volatile type1 tem3 = cvt_##type1##_##type2 (-1.0f); \ + } \ + { \ + type2 max = type1##_MAX; \ + type2 add = 1.0; \ + while (1) \ + { \ + volatile type2 tem = max + add; \ + if (tem != max) \ + { \ + volatile type1 tem3 = cvt_##type1##_##type2 (tem); \ + break; \ + } \ + add = add * type2##_RADIX; \ + if (max == add) \ + break; \ + } \ + } + +#ifdef si128_MAX +# define TESTS128(type2) TEST (si128, type2) TEST (ui128, type2) +#else +# define TESTS128(type2) +#endif + +#define TESTS(type2) \ + TEST (sc, type2) TEST (c, type2) TEST (uc, type2) \ + TEST (ss, type2) TEST (us, type2) \ + TEST (si, type2) TEST (ui, type2) \ + TEST (sl, type2) TEST (ul, type2) \ + TEST (sll, type2) TEST (ull, type2) \ + TESTS128 (type2) + +int +main () +{ +#ifdef f_MAX + TESTS (f) +#endif +#ifdef d_MAX + TESTS (d) +#endif +#ifdef ld_MAX + TESTS (ld) +#endif +#ifdef f80_MAX + TESTS (f80) +#endif +#ifdef f128_MAX + TESTS (f128) +#endif +#ifdef BROKEN_DECIMAL_INT128 +# undef TESTS128 +# define TESTS128(type2) +# undef TWO +# undef M1U +# undef MAXS +# define TWO 2ULL +# define M1U -1ULL +# define MAXS (__CHAR_BIT__ * __SIZEOF_LONG_LONG__) +#endif +#ifdef d32_MAX + TESTS (d32) +#endif +#ifdef d64_MAX + TESTS (d64) +#endif +#ifdef d128_MAX + TESTS (d128) +#endif + return 0; +} + +/* float */ +/* { dg-output "value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* No error for float and __int128 unsigned max value, as ui128_MAX is +Inf in float. */ +/* double */ +/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* long double */ +/* { dg-output "\[^\n\r]*value -129 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 128 is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'signed char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (-129|-1) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value (128|256) is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 256 is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned char'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -32769 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value 32768 is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value 65536 is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ilp32 || lp64 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'short unsigned int'\[^\n\r]*(\n|\r\n|\r)" { target { ! { ilp32 || lp64 } } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value -1 is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ +/* { dg-output "\[^\n\r]*value \[0-9.e+-]* is outside the range of representable values of type '__int128 unsigned'\[^\n\r]*(\n|\r\n|\r)" { target { int128 } } } */ |