Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 26 __attribute__ ((noinline)) int main1 (int X) { int s = X; int i; /* vectorization of reduction with induction. Need -fno-tree-scev-cprop or else the loop is eliminated. */ for (i = 0; i < N; i++) s += i; return s; } int main (void) { int s; check_vect (); s = main1 (3); if (s != 328) abort (); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */