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[Bug target/29746] gcc fails to bootstrap on sh4-*-linux-gnu
- From: "amylaar 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 Nov 2006 17:26:57 -0000
- Subject: [Bug target/29746] gcc fails to bootstrap on sh4-*-linux-gnu
- References: <bug-29746-5208@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from amylaar at gcc dot gnu dot org 2006-11-10 17:26 -------
Created an attachment (id=12589)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12589&action=view)
current softfp patch
I've been able to reproduce the 'does not satisfy contraint' ICE using
-O2 xxx.i -w -mno-expand-cbranchdi -m2 .
I have amended expand_cbranchdi4 so that it properly uses the scratch register.
--
amylaar at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #12580|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29746