Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr86017.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 "-O2 -fdump-tree-store-merging" } */ void f (void*); void g (void) { char a[8]; __builtin_memset (a, 0, 8); f (a); } void h (void) { char a[8]; __builtin_memset (a, 0, 1); __builtin_memset (a + 1, 0, 1); __builtin_memset (a + 2, 0, 1); __builtin_memset (a + 3, 0, 1); __builtin_memset (a + 4, 0, 1); __builtin_memset (a + 5, 0, 1); __builtin_memset (a + 6, 0, 1); __builtin_memset (a + 7, 0, 1); f (a); } /* { dg-final { scan-tree-dump "Merged into 1 stores" "store-merging" } } */