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[Bug debug/25023] [4.1/4.2 Regression] ICE in def_cfa_1, at dwarf2out.c:792
- 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: 8 Dec 2005 13:11:32 -0000
- Subject: [Bug debug/25023] [4.1/4.2 Regression] ICE in def_cfa_1, at dwarf2out.c:792
- References: <bug-25023-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from jakub at gcc dot gnu dot org 2005-12-08 13:11 -------
Created an attachment (id=10439)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10439&action=view)
gcc41-pr25293.patch
This patch disallows 16-bit pushes (similarly how x86_64 disallows
16-bit and 32-bit pushes). I don't have an i586 to verify how slow pushw
is, but it would surprise me if it was fast.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25023