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| author | Jakub Jelinek <jakub@redhat.com> | 2005-01-26 00:11:29 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2005-01-26 00:11:29 +0100 |
| commit | ef8614d733ee5496b834d5f483cc49907fdba2ba (patch) | |
| tree | e64e05539714be9ab7ccc161ba70315129a12e24 /gcc | |
| parent | b8e48b9803cfc1ea11dda0879c2e068c4dfbe61f (diff) | |
| download | gcc-ef8614d733ee5496b834d5f483cc49907fdba2ba.zip gcc-ef8614d733ee5496b834d5f483cc49907fdba2ba.tar.gz gcc-ef8614d733ee5496b834d5f483cc49907fdba2ba.tar.bz2 | |
* g++.dg/opt/range-test-2.C: New test.
From-SVN: r94235
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/range-test-2.C | 96 |
2 files changed, 98 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2f7606a..63f4aca 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,7 @@ 2005-01-26 Jakub Jelinek <jakub@redhat.com> + * g++.dg/opt/range-test-2.C: New test. + PR rtl-optimization/19579 * gcc.c-torture/execute/20050124-1.c: New test. diff --git a/gcc/testsuite/g++.dg/opt/range-test-2.C b/gcc/testsuite/g++.dg/opt/range-test-2.C new file mode 100644 index 0000000..05690bf --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/range-test-2.C @@ -0,0 +1,96 @@ +// 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 |