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[Bug rtl-optimization/47449] [x32] canât find a register in class âDIREGâ while reloading âasmâ
- From: "hjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 5 Jul 2011 12:47:55 +0000
- Subject: [Bug rtl-optimization/47449] [x32] canât find a register in class âDIREGâ while reloading âasmâ
- Auto-submitted: auto-generated
- References: <bug-47449-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47449
--- Comment #13 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-07-05 12:47:38 UTC ---
Author: hjl
Date: Tue Jul 5 12:47:35 2011
New Revision: 175849
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175849
Log:
Don't propagate hard registers in forward_propagate_subreg.
2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/47449
* fwprop.c (forward_propagate_subreg): Don't propagate hard
register nor zero/sign extended hard register.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fwprop.c