Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr82726.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 | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O3 --param tree-reassoc-width=4" } */ /* { dg-additional-options "-mavx2" { target { x86_64-*-* i?86-*-* } } } */ #define N 40 #define M 128 unsigned int in[N+M]; unsigned short out[N]; /* Outer-loop vectorization. */ void foo (){ int i,j; unsigned int diff; for (i = 0; i < N; i++) { diff = 0; for (j = 0; j < M; j+=8) { diff += in[j+i]; } out[i]=(unsigned short)diff; } return; }