URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [no-scevccp-outer-14.c] - Rev 298
Compare with Previous | Blame | View Log
/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 64 __attribute__ ((noinline)) unsigned short foo (short scale){ int i; unsigned short j; unsigned short sum = 0; unsigned short sum_j; for (i = 0; i < N; i++) { sum_j = 0; for (j = 0; j < N; j++) { sum_j += j; } sum += sum_j; } return sum; } __attribute__ ((noinline)) unsigned short bar (void) { unsigned short j; unsigned short sum_j; sum_j = 0; for (j = 0; j < N; j++) { sum_j += j; } return sum_j; } int main (void) { int i; unsigned short j, sum_j; unsigned short sum = 0; unsigned short res; check_vect (); res = foo (2); /* check results: */ for (i=0; i<N; i++) { sum_j = bar(); sum += sum_j; } if (res != sum) abort (); return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { target vect_widen_mult_hi_to_si } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */