Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/alias-32.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 "-O2 -fdump-tree-cddce1" } */ int bar (short *p) { int res = *p; struct { int *q1; int *q2; } q; q.q1 = __builtin_aligned_alloc (128, 128 * sizeof (int)); q.q2 = __builtin_aligned_alloc (128, 128 * sizeof (int)); *q.q1 = 1; *q.q2 = 2; return res + *p + *q.q1 + *q.q2; } /* There should be only one load from *p left. All stores and all other loads should be removed. Likewise the calls to aligned_alloc. */ /* { dg-final { scan-tree-dump-times "\\\*\[^ \]" 1 "cddce1" } } */ /* { dg-final { scan-tree-dump-not "aligned_alloc" "cddce1" } } */