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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [slp-34.c] - Rev 689
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 8 unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; unsigned short in2[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; int main1 () { int i; unsigned short out[N*8]; unsigned short out2[N*8]; /* SLP with unrolling by 8. */ for (i = 0; i < N; i++) { out[i*3] = in[i*3] + 5; out[i*3 + 1] = in[i*3 + 1] + 6; out[i*3 + 2] = in[i*3 + 2] + 16; out2[i*5] = in2[i*5] + 2; out2[i*5 + 1] = in2[i*5 + 1] + 2; out2[i*5 + 2] = in2[i*5 + 2] + 1; out2[i*5 + 3] = in2[i*5 + 3] + 3; out2[i*5 + 4] = in2[i*5 + 4] + 13; } /* check results: */ for (i = 0; i < N; i++) { if (out[i*3] != in[i*3] + 5 || out[i*3 + 1] != in[i*3 + 1] + 6 || out[i*3 + 2] != in[i*3 + 2] + 16 || out2[i*5] != in2[i*5] + 2 || out2[i*5 + 1] != in2[i*5 + 1] + 2 || out2[i*5 + 2] != in2[i*5 + 2] + 1 || out2[i*5 + 3] != in2[i*5 + 3] + 3 || out2[i*5 + 4] != in2[i*5 + 4] + 13) abort (); } return 0; } int main (void) { check_vect (); main1 (); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */