URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [no-tree-reassoc-bb-slp-12.c] - Rev 399
Go to most recent revision | Compare with Previous | Blame | View Log
/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include <stdio.h> #include "tree-vect.h" #define N 16 unsigned int out[N]; unsigned int in1[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; unsigned int in2[N] = {10,11,12,13,14,15,16,17,18,19,110,111,112,113,114,115}; __attribute__ ((noinline)) int main1 (unsigned int x, unsigned int y) { int i; unsigned int *pin1 = &in1[0]; unsigned int *pin2 = &in2[0]; unsigned int *pout = &out[0]; unsigned int a0, a1, a2, a3; a0 = *pin2++ - *pin1++ + 23; a1 = *pin2++ - *pin1++ + 142; a2 = *pin2++ - *pin1++ + 2; a3 = *pin2++ - *pin1++ + 31; *pout++ = a0 * x; *pout++ = a1 * y; *pout++ = a2 * x; *pout++ = a3 * y; /* Check results. */ if (out[0] != (in2[0] - in1[0] + 23) * x || out[1] != (in2[1] - in1[1] + 142) * y || out[2] != (in2[2] - in1[2] + 2) * x || out[3] != (in2[3] - in1[3] + 31) * y) abort(); return 0; } int main (void) { check_vect (); main1 (2, 3); return 0; } /* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 1 "slp" { target vect_int_mult } } } */ /* { dg-final { cleanup-tree-dump "slp" } } */
Go to most recent revision | Compare with Previous | Blame | View Log