Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-reduc-6.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* { dg-require-effective-target vect_float } */ #include <stdarg.h> #include "tree-vect.h" #define N 16 #define DIFF 242 __attribute__ ((noinline)) int main1 (float x, float max_result) { int i; 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 diff = 2; float max = x; float min = 10; for (i = 0; i < N; i++) { diff += (b[i] - c[i]); } for (i = 0; i < N; i++) { max = max < c[i] ? c[i] : max; } for (i = 0; i < N; i++) { min = min > c[i] ? c[i] : min; } /* check results: */ if (diff != DIFF) abort (); if (max != max_result) abort (); if (min != 0) abort (); return 0; } int main (void) { check_vect (); main1 (100 ,100); main1 (0, 15); return 0; } /* need -ffast-math to vectorizer these loops. */ /* ARM NEON passes -ffast-math to these tests, so expect this to fail. */ /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail arm_neon_ok } } } */