Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-15.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-rtl-expand-details" } */ /* Verify we PRE the strlen call, as strlen("") folds to zero. */ extern __SIZE_TYPE__ strlen (const char *); __SIZE_TYPE__ mystrlen (const char *s) { if (!s) s = ""; return strlen(s); } /* { dg-final { scan-rtl-dump "PART.. = 0" "expand" } } */