| // Test fold-const.c (fold_range_test) optimizations. |
| // { dg-do run } */ |
| // { dg-options "-O2" } */ |
| |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <limits.h> |
| |
| #if (INT_MAX == 2147483647) && (INT_MIN == -2147483648) \ |
| && (SCHAR_MIN == -128) && (SCHAR_MAX == 127) \ |
| && (UCHAR_MIN == 0) && (UCHAR_MAX == 255) |
| |
| #ifndef T |
| |
| enum enum3 |
| { |
| enum3_zero, |
| enum3_one, |
| enum3_two, |
| enum3_three, |
| enum3_four, |
| enum3_five, |
| enum3_six, |
| enum3_seven |
| }; |
| |
| int var; |
| void |
| check () |
| { |
| ++var; |
| } |
| |
| #define T(IDX, TYPE, TEST, YESARR, NOARR) \ |
| void __attribute__((noinline)) \ |
| test##IDX (TYPE x) \ |
| { \ |
| if (TEST) \ |
| check (); \ |
| } |
| #include "range-test-2.C" |
| #undef T |
| |
| int |
| main () |
| { |
| int i, fails = 0; |
| |
| #define C , |
| #define T(IDX, TYPE, TEST, YESARR, NOARR) \ |
| { \ |
| static TYPE yesarr##IDX [] = YESARR; \ |
| static TYPE noarr##IDX [] = NOARR; \ |
| for (i = 0; i < (int) (sizeof (yesarr##IDX) / sizeof (TYPE)); ++i) \ |
| { \ |
| var = 0; \ |
| test##IDX (yesarr##IDX [i]); \ |
| if (var != 1) \ |
| printf ("test" #IDX " failed for yesarr [%u]\n", i), ++fails; \ |
| } \ |
| var = 0; \ |
| for (i = 0; i < (int) (sizeof (noarr##IDX) / sizeof (TYPE)); ++i) \ |
| { \ |
| test##IDX (noarr##IDX [i]); \ |
| if (var != 0) \ |
| printf ("test" #IDX " failed for noarr [%u]\n", i), ++fails; \ |
| } \ |
| } |
| #include "range-test-2.C" |
| #undef T |
| |
| if (fails) |
| abort (); |
| |
| exit (0); |
| } |
| |
| #else |
| |
| /* Use `C' instead of `,' below to separate array entries. */ |
| |
| T(26, enum3, x == enum3_one || x == enum3_two || x == enum3_three, |
| { enum3_one C enum3_two C enum3_three }, { enum3_zero C enum3_four |
| C enum3_five C enum3_six C enum3_seven }) |
| |
| #endif |
| |
| #else |
| |
| int |
| main (void) |
| { |
| return 0; |
| } |
| |
| #endif |