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[Bug target/57586] ICE when expanding volatile asm using unaligned pointer
- From: "jgreenhalgh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 11 Jun 2013 14:53:01 +0000
- Subject: [Bug target/57586] ICE when expanding volatile asm using unaligned pointer
- Auto-submitted: auto-generated
- References: <bug-57586-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57586
jgreenhalgh at gcc dot gnu.org changed:
What |Removed |Added
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CC| |jgreenhalgh at gcc dot gnu.org
--- Comment #2 from jgreenhalgh at gcc dot gnu.org ---
Created attachment 30292
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30292&action=edit
Working testcase
Modifying the '1' in:
counter *c = &((counter_wrapper *)(1))->y;
To something more aligned like a '4' as in the attached file and in:
counter *c = &((counter_wrapper *)(4))->y;
causes compilation to proceed as expected without an ICE.