Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/funcorder.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 -funit-at-a-time" } */ /* { dg-final { scan-assembler-not "link_error" } } */ /* In unit-at-time the functions should be assembled in order e q t main, so we realize that they are pure. */ void link_error (void); static int mem; static int e(void) __attribute__ ((noinline)); static int q(void) __attribute__ ((noinline)); static int t(void) __attribute__ ((noinline)); int main() { return t(); } static int t() { int r,e; if (mem) t(); e=mem; r=q(); if (e!=mem) link_error(); return r; } static int e() { return 0; } static int q() { int t=mem,r; r=e(); if (t!=mem) link_error(); return r; }