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[Bug middle-end/19721] [meta-bug] optimizations that CSE still catches
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Jan 2005 12:42:20 -0000
- Subject: [Bug middle-end/19721] [meta-bug] optimizations that CSE still catches
- References: <20050131123257.19721.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2005-01-31 12:42 -------
Created an attachment (id=8112)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8112&action=view)
gcov coverage testing of CVS HEAD 20050131 on AMD64
This is the coverage data of cse.c for 517 preprocessed C files from the GCC
sources (517 files, including all components of cc1). Note especially how
ineffective fold_rtx is.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19721