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[Bug target/42113] [4.3/4.4/4.5 Regression] Internal Compiler error with -O3, breaking commit known
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Nov 2009 18:10:44 -0000
- Subject: [Bug target/42113] [4.3/4.4/4.5 Regression] Internal Compiler error with -O3, breaking commit known
- References: <bug-42113-17255@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from ubizjak at gmail dot com 2009-11-22 18:10 -------
Subject: Re: [4.3/4.4/4.5 Regression] Internal Compiler
error with -O3, breaking commit known
On 11/22/2009 06:52 PM, mattst88 at gmail dot com wrote:
> ------- Comment #9 from mattst88 at gmail dot com 2009-11-22 17:52 -------
> WRT the test suite: should it be
>
> /* { dg-options "-O2" } */
>
> or
>
> /* { dg-options "-O3" } */
>
> That is, -O2 or -O3? I could only produce the internal compiler error with -O3,
> and not at all with -Os, -O0, -O1, -O2.
>
The testcase also fails with -O2,.
Uros.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42113