Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-slp-reduc-7.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 16 #define MAX 121 unsigned int ub[N] = {0,3,6,9,12,15,18,121,24,27,113,33,36,39,42,45}; /* Vectorization of reduction using loop-aware SLP (with unrolling). */ __attribute__ ((noinline)) int main1 (int n) { int i; unsigned int max = 50; for (i = 0; i < n; i++) { max = max < ub[2*i] ? ub[2*i] : max; max = max < ub[2*i + 1] ? ub[2*i + 1] : max; } /* Check results: */ if (max != MAX) abort (); return 0; } int main (void) { check_vect (); main1 (N/2); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "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 } } } */