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[Bug target/40153] Long long comparison optimized away incorrectly in Thumb code.
- From: "dougkwan at google dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 May 2009 17:46:49 -0000
- Subject: [Bug target/40153] Long long comparison optimized away incorrectly in Thumb code.
- References: <bug-40153-14703@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from dougkwan at google dot com 2009-05-16 17:46 -------
Thanks for fixing this. I also submitted a patch yesterday with the same fix
and a test case also. The bug is fixed but I think we still want the test
case, right?
(In reply to comment #4)
> Subject: Bug 40153
>
> Author: rearnsha
> Date: Sat May 16 12:53:22 2009
> New Revision: 147613
>
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147613
> Log:
> PR target/40153
> * arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
> implies.
>
> Modified:
> trunk/gcc/ChangeLog
> trunk/gcc/config/arm/arm.md
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40153