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[Bug tree-optimization/21488] [4.0/4.1 regression] Not copy propagating single-argument PHIs causes out-of-ssa coalescing failure
- 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: 10 May 2005 20:32:24 -0000
- Subject: [Bug tree-optimization/21488] [4.0/4.1 regression] Not copy propagating single-argument PHIs causes out-of-ssa coalescing failure
- References: <20050510124823.21488.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-10 20:32 -------
Shouldn't we know what value j has at this point?
# j_3 = PHI <j_8(1)>;
<L2>:;
return j_3;
92 - 3?
--
What |Removed |Added
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Last reconfirmed|2005-05-10 17:48:10 |2005-05-10 20:32:24
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21488