This adds a reduced testcase for PR56398. Ok for trunk? 2013-02-21 Marek Polacek <pola...@redhat.com>
PR tree-optimization/56398 * g++.dg/torture/pr56398.C: New test. --- gcc/g++.dg/torture/pr56398.C.mp 2013-02-21 10:58:14.388913070 +0100 +++ gcc/g++.dg/torture/pr56398.C 2013-02-21 10:58:53.301026474 +0100 @@ -0,0 +1,22 @@ +// { dg-do compile } +// { dg-options "-g" } + +namespace +{ +#0 "/usr/include/c/4.8/bits/postypes.h" 3 +} + +vtkpow (int b) +{ + int a1; + int b1; + int c; + while (b1) + { + while (b) + b1 = 0; + b1 = b1 - 1; + c = c * a1; + } + return c; +} Marek