Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_int } */ /* { dg-require-effective-target vect_float } */ /* { dg-add-options bind_pic_locally } */ #include <stdarg.h> #include "tree-vect.h" #define N 20 float a[N]; float e[N]; float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30}; int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; int ia[N]; __attribute__ ((noinline)) int main1 () { int i; for (i = 0; i < N; i++) { a[i] = b[i] + c[i] + d[i]; e[i] = b[i] + c[i] + d[i]; ia[i] = ib[i] + ic[i]; } /* check results: */ for (i = 0; i <N; i++) { float fres = b[i] + c[i] + d[i]; int ires = ib[i] + ic[i]; if (a[i] != fres || e[i] != fres || ia[i] != ires) abort (); } return 0; } int main (void) { check_vect (); return main1 (); } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */