diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20141107-1.c | 27 |
2 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ba9df2c..1a3d6f6 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2014-11-07 Andrew Pinski <apinski@cavium.com> + + * gcc.c-torture/execute/20141107-1.c: New testcase. + 2014-11-07 Richard Biener <rguenther@suse.de> PR tree-optimization/63605 diff --git a/gcc/testsuite/gcc.c-torture/execute/20141107-1.c b/gcc/testsuite/gcc.c-torture/execute/20141107-1.c new file mode 100644 index 0000000..e4590b3 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20141107-1.c @@ -0,0 +1,27 @@ +#define bool _Bool + +bool f(int a, bool c) __attribute__((noinline)); +bool f(int a, bool c) +{ + if (!a) + c = !c; + return c; +} + +void checkf(int a, bool b) +{ + bool c = f(a, b); + char d; + __builtin_memcpy (&d, &c, 1); + if ( d != (a==0)^b) + __builtin_abort(); +} + +int main(void) +{ + checkf(0, 0); + checkf(0, 1); + checkf(1, 1); + checkf(1, 0); + return 0; +} |