diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/sms-7.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/sms-7.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/sms-7.c b/gcc/testsuite/gcc.dg/sms-7.c new file mode 100644 index 000000000..29791ff2a --- /dev/null +++ b/gcc/testsuite/gcc.dg/sms-7.c @@ -0,0 +1,50 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -fmodulo-sched -fstrict-aliasing -fdump-rtl-sms" } */ + +extern void abort (void); + +__attribute__ ((noinline)) +void foo (int * __restrict__ a, int * __restrict__ b, short * c) +{ + int i; + for(i = 0; i < 100; i+=4) + { + a[i] = b[i] * c[i]; + a[i+1] = b[i+1] * c[i+1]; + a[i+2] = b[i+2] * c[i+2]; + a[i+3] = b[i+3] * c[i+3]; + } +} + +int a[100], b[100]; +short c[100]; + +int main() +{ +#if (__SIZEOF_INT__ <= 2) + int i; + long res; +#else + int i, res; +#endif + for(i = 0; i < 100; i++) + { + b[i] = c[i] = i; + } + foo(a, b, c); + + res = 0; + for(i = 0; i < 100; i++) + { + res += a[i]; + } + if(res != 328350) + abort(); + + return 0; +} + +/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target spu-*-* } } } */ +/* { dg-final { scan-rtl-dump-times "SMS succeeded" 3 "sms" { target powerpc*-*-* } } } */ +/* { dg-final { cleanup-rtl-dump "sms" } } */ + |