[Bug c/70250] New: Compilation hangs without optimization.

["brijesh.s.singh at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70250

            Bug ID: 70250
           Summary: Compilation hangs without optimization.
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: brijesh.s.singh at gmail dot com
  Target Milestone: ---

Following code hangs during compiling. It works with O2, O3.

#include<stdio.h>

static int hash[(1ul<<32 - 1)];

int main() {
        return 0;
}