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[Bug tree-optimization/37916] [Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.
- From: "hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Oct 2008 11:53:33 -0000
- Subject: [Bug tree-optimization/37916] [Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.
- References: <bug-37916-507@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from hp at gcc dot gnu dot org 2008-10-27 11:53 -------
Hey, it's not bogus, it's when SSA was introduced! But, I removed it, as it's
obviously confusing.
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.3.1
Known to work| |3.2.1
Summary|[4.0 Regression] SSA names |[Regression] SSA names
|causing register pressure; |causing register pressure;
|unnecessarily many |unnecessarily many
|simultaneously "live" names.|simultaneously "live" names.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916