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HEAD
Imported Upstream version 4.7.3
[platform/upstream/gcc48.git]
/
gcc
/
testsuite
/
gcc.dg
/
vect
/
slp-multitypes-10.c
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/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 8
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unsigned int 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};
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struct s
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{
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unsigned char a;
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unsigned char b;
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};
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__attribute__ ((noinline)) int
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main1 ()
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{
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int i;
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struct s out[N*4];
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for (i = 0; i < N*4; i++)
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{
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out[i].a = (unsigned char) in[i*2] + 1;
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out[i].b = (unsigned char) in[i*2 + 1] + 2;
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}
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/* check results: */
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for (i = 0; i < N*4; i++)
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{
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if (out[i].a != (unsigned char) in[i*2] + 1
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|| out[i].b != (unsigned char) in[i*2 + 1] + 2)
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abort ();
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}
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return 0;
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}
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int main (void)
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{
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check_vect ();
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main1 ();
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */
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/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_pack_trunc } } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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