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[Bug target/33923] [4.3 Regression] ICE in reload_cse_simplify_operands (insn does not satisfy its constraints)
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Nov 2007 23:21:29 -0000
- Subject: [Bug target/33923] [4.3 Regression] ICE in reload_cse_simplify_operands (insn does not satisfy its constraints)
- References: <bug-33923-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from ebotcazou at gcc dot gnu dot org 2007-11-14 23:21 -------
Subject: Bug 33923
Author: ebotcazou
Date: Wed Nov 14 23:21:15 2007
New Revision: 130188
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130188
Log:
PR target/33923
* config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Forbid mode changes
for registers in BR_REGS class.
Added:
trunk/gcc/testsuite/gcc.dg/pr33923.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/ia64/ia64.h
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33923