diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arc/builtin_arc_aligned-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arc/builtin_arc_aligned-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arc/builtin_arc_aligned-1.c b/gcc-4.9/gcc/testsuite/gcc.target/arc/builtin_arc_aligned-1.c new file mode 100644 index 000000000..b1990c628 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arc/builtin_arc_aligned-1.c @@ -0,0 +1,16 @@ +/* { dg-do run } */ +/* { dg-options "-O" } */ + +extern void abort (void); + +/* In macros like optimized memset, we want to be able to decide what + alignment a passed pointer has. */ +#define f(p) __builtin_arc_aligned (p, 4) + +int main (void) +{ + int i; + if (f (&i) == 0) + abort (); + return 0; +} |