Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-reduc-1short.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 16 #define DIFF 242 unsigned short ub[N] = {1,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; unsigned short uc[N] = {1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; __attribute__ ((noinline)) void main1 (unsigned short x, unsigned short max_result, unsigned short min_result) { int i; unsigned short udiff = 2; unsigned short umax = x; unsigned short umin = x; for (i = 0; i < N; i++) { udiff += (unsigned short)(ub[i] - uc[i]); } for (i = 0; i < N; i++) { umax = umax < uc[i] ? uc[i] : umax; } for (i = 0; i < N; i++) { umin = umin > uc[i] ? uc[i] : umin; } /* check results: */ if (udiff != DIFF) abort (); if (umax != max_result) abort (); if (umin != 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" { xfail vect_no_int_min_max } } } */