Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/constructor-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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/* { dg-do run } */ /* { dg-options "-O2" } */ /* { dg-skip-if "" { ! global_constructor } } */ /* The ipa-split pass pulls the body of the if(!x) block into a separate function to make foo a better inlining candidate. Make sure this new function isn't also run as a static constructor. */ #include <stdlib.h> int x, y; void __attribute__((noinline)) bar(void) { y++; } void __attribute__((constructor)) foo(void) { if (!x) { bar(); y++; } } int main() { x = 1; foo(); foo(); if (y != 2) abort(); exit(0); }