Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/forwprop-19.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-forwprop1" } */ typedef int vec __attribute__((vector_size (4 * sizeof (int)))); void f (vec *x1, vec *x2) { vec m = { 1, 2, 3, 0 }; vec n = { 3, 0, 1, 2 }; vec y = __builtin_shuffle (*x1, *x2, n); vec z = __builtin_shuffle (y, m); *x1 = z; } /* { dg-final { scan-tree-dump-not "VEC_PERM_EXPR" "forwprop1" } } */