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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/builtin-bswap-5.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/builtin-bswap-5.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtin-bswap-5.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-bswap-5.c b/gcc/testsuite/gcc.dg/builtin-bswap-5.c new file mode 100644 index 000000000..ccac96633 --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtin-bswap-5.c @@ -0,0 +1,16 @@ +/* { dg-do run } */ +/* { dg-options "-O" } */ +int +main (void) +{ + /* Test constant folding. */ + extern void link_error (void); + + if (__builtin_bswap32(0xaabbccdd) != 0xddccbbaa) + link_error (); + + if (__builtin_bswap64(0x1122334455667788ULL) != 0x8877665544332211ULL) + link_error (); + + return 0; +} |