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[Bug middle-end/27733] [4.1/4.2 Regression] Large compile time regression
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Jun 2006 12:08:06 -0000
- Subject: [Bug middle-end/27733] [4.1/4.2 Regression] Large compile time regression
- References: <bug-27733-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from bonzini at gnu dot org 2006-06-08 12:08 -------
Reduced testcase:
long foo(long zz)
{
return zz * 15238614669586151335;
}
takes "ridiculously long" with -O2 -mdisable-fpregs.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27733