Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-12.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-options "-fdump-tree-sanopt" } */ /* { dg-do compile } */ /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */ void foo (char *p) { volatile int zero = 0; __builtin_memcpy (p, "abc", zero); /* This generates a __builtin___asan_report_store1 because we pass volatile zero length into memcpy. */ p[0] = 'd'; } /* { dg-final { scan-tree-dump-times "__builtin___asan_report_store1" 1 "sanopt" } } */