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[Bug target/32413] [4.3 Regression] internal compiler error: in reload_cse_simplify_operands, at postreload.c:396
- From: "uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2007 17:51:20 -0000
- Subject: [Bug target/32413] [4.3 Regression] internal compiler error: in reload_cse_simplify_operands, at postreload.c:396
- References: <bug-32413-13856@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from uros at gcc dot gnu dot org 2007-06-22 17:51 -------
Subject: Bug 32413
Author: uros
Date: Fri Jun 22 17:51:06 2007
New Revision: 125951
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125951
Log:
PR target/32413
* config/i386/i386.c (ix86_register_move_cost): Rise the cost of
moves between MMX/SSE registers to at least 8 units to prevent
ICE caused by non-tieable SI/HI/QImodes in SSE registers.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32413