Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 16 #define DIFF 121 __attribute__ ((noinline)) void main1 (signed char x, signed char max_result, signed char min_result) { int i; signed char b[N] = {1,2,3,6,8,10,12,14,16,18,20,22,24,26,28,30}; signed char c[N] = {1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; signed char diff = 2; signed char max = x; signed char min = x; for (i = 0; i < N; i++) { diff += (signed char)(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 != min_result) abort (); } int main (void) { check_vect (); main1 (100, 100, 1); main1 (0, 15, 0); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target { ! vect_no_int_min_max } } } } */