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[Bug rtl-optimization/36998] [4.3/4.4 regression] Ada bootstrap broken on i586-*-*
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Aug 2008 11:57:53 -0000
- Subject: [Bug rtl-optimization/36998] [4.3/4.4 regression] Ada bootstrap broken on i586-*-*
- References: <bug-36998-226@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from jakub at gcc dot gnu dot org 2008-08-02 11:57 -------
Created an attachment (id=15999)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15999&action=view)
sp=reg.patch
Untested patch to set args_size to 0 when encountering (set (reg sp) (reg di))
etc.
I'll be offline for a week, can somebody please test the latter patch (the
former
is just a short term hack to disable the ICEs and keeping the unwind info
bogus)?
What perhaps still should be asserted is that on CALL_INSNs current args_size
is equal to INTVAL (XEXP (call, 1)) (probably just in the !after_p case).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36998