Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/slp-reduc-5.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 128 int c[N]; /* Vectorization of reduction using loop-aware SLP. */ __attribute__ ((noinline)) int main1 (int n, int res0, int res1) { int i; int max0 = -100, max1 = -313; for (i = 0; i < n; i++) { max1 = max1 < c[2*i+1] ? c[2*i+1] : max1; max0 = max0 < c[2*i] ? c[2*i] : max0; } /* Check results: */ if (max0 != res0 || max1 != res1) abort (); return 0; } int main (void) { int i; check_vect (); for (i = 0; i < N; i++) c[i] = (i+3) * -1; c[0] = c[1] = -100; main1 (N/2, -5, -6); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { xfail vect_no_int_min_max } } } */ /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { xfail vect_no_int_min_max } } } */