Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/20041008-1.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 -std=gnu89" } */ struct A { int x; int y; }; baz (struct A *a) { a->x = 3; a->y = 2; } foo (int i) { struct A a; /* Make sure we can't scalarize 'a'. */ baz (&a); if (i > 10) a.x = i; else a.x = i; /* Copy propagation should prove that this predicate is always false. */ if (a.x != i) link_error (); return a.x; } main () { foo (30); return 0; }