diff options
author | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
---|---|---|
committer | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
commit | be8b04496302184c6e8f04d6179f9c3afc50aeb6 (patch) | |
tree | 726e2468c0c07add773c0dbd86ab6386844259ae /gcc/testsuite/gcc.c-torture/execute/960311-2.c |
initial commit
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/960311-2.c')
-rwxr-xr-x | gcc/testsuite/gcc.c-torture/execute/960311-2.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/960311-2.c b/gcc/testsuite/gcc.c-torture/execute/960311-2.c new file mode 100755 index 0000000..d5c2d07 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/960311-2.c @@ -0,0 +1,69 @@ +#include <stdio.h> + +#ifdef DEBUG +#define abort() printf ("error, line %d\n", __LINE__) +#endif + +int count; + +void a1() { ++count; } + +void +b (unsigned short data) +{ + if (data & 0x8000) a1(); + data <<= 1; + + if (data & 0x8000) a1(); + data <<= 1; + + if (data & 0x8000) a1(); +} + +main () +{ + count = 0; + b (0); + if (count != 0) + abort (); + + count = 0; + b (0x8000); + if (count != 1) + abort (); + + count = 0; + b (0x4000); + if (count != 1) + abort (); + + count = 0; + b (0x2000); + if (count != 1) + abort (); + + count = 0; + b (0xc000); + if (count != 2) + abort (); + + count = 0; + b (0xa000); + if (count != 2) + abort (); + + count = 0; + b (0x6000); + if (count != 2) + abort (); + + count = 0; + b (0xe000); + if (count != 3) + abort (); + +#ifdef DEBUG + printf ("Done.\n"); +#endif + exit (0); +} |