Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr48022-1.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/48022 */ /* { dg-do compile } */ /* { dg-options "-O2 -Wstrict-overflow" } */ int foo (const char *x) { unsigned long l = 1; const unsigned char *s = (const unsigned char *) (const char *) (x); int r = s[0] - ((const unsigned char *) (const char *) ("/"))[0]; if (l > 0 && r == 0) r = (s[1] - ((const unsigned char *) (const char *) ("/"))[1]); return r; }