Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/20040121-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* Test that (p!=0) + (q!=0) is computed as int, not boolean */ /* { dg-options "-O3" } */ /* { dg-do run } */ extern void abort (void); char *foo(char *p, char *q) { int x = (p !=0) + (q != 0); if (x==2) return "a"; else return 0; } extern char *bar(char*, char*) __attribute__((noinline)); char *bar(char *first, char *last) { int y; if (!first) return last; if (!last) return first; if (*first == 'a') return foo(first, last); return 0; } int main() { char *p = "a", *q = "b"; if (p) if (bar(p,q)) return 0; abort(); }