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[Bug optimization/12322] [3.4 Regression] [gcse-lm] Significant slowdown when compiling computed-goto code in Parrot, GCSE is slower
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Nov 2003 02:11:59 -0000
- Subject: [Bug optimization/12322] [3.4 Regression] [gcse-lm] Significant slowdown when compiling computed-goto code in Parrot, GCSE is slower
- References: <20030917233348.12322.ahaas@airmail.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-11-23 02:11 -------
Using Shark on Mac OS X, I found out that load motion (aka trim_ld_motion_mems) is causing this.
--
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2003-09-22 08:40:26 |2003-11-23 02:11:58
date| |
Summary|[3.4 Regression] Significant|[3.4 Regression] [gcse-lm]
|slowdown when compiling |Significant slowdown when
|computed-goto code in |compiling computed-goto code
|Parrot, GCSE is slower |in Parrot, GCSE is slower
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12322