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[Bug rtl-optimization/30121] ICE on frtl-abstract-sequences and mthumb.
- From: "rearnsha at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Jan 2007 11:01:44 -0000
- Subject: [Bug rtl-optimization/30121] ICE on frtl-abstract-sequences and mthumb.
- References: <bug-30121-7674@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rearnsha at gcc dot gnu dot org 2007-01-09 11:01 -------
It's worse than that. compute_init_costs makes a number of broken assumptions.
Not least of which is that it assumes that gen_... functions in machine
description files will return the pattern of a single insn. This is not the
case on trunk now for gen_indirect_jump on ARM, which can now return a
SEQUENCE.
--
rearnsha at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-01-09 11:01:44
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30121