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[Bug rtl-optimization/16194] [3.4/4.0 Regression] In case of H8/300 target, internal compiler error (ICE): asm clobber conflict with output operand
- From: "pinskia 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 Nov 2004 16:01:43 -0000
- Subject: [Bug rtl-optimization/16194] [3.4/4.0 Regression] In case of H8/300 target, internal compiler error (ICE): asm clobber conflict with output operand
- References: <20040625091107.16194.prafullat@kpitcummins.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-08 16:01 -------
I think this is invalid code though. An example for PPC:
void bug(char* dst)
{
register char* _dst __asm ("r6");
__asm__ ("%0":"=g"(*_dst): :"r4","r5","r6");
}
Note you saying that you clobered r6 but pass something which is in the memory address in r6.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|target |rtl-optimization
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-11-08 16:01:40
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16194