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[Bug target/53961] internal compiler error: in memory_address_length, at config/i386/i386.c:23341
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 23 Jul 2012 16:04:30 +0000
- Subject: [Bug target/53961] internal compiler error: in memory_address_length, at config/i386/i386.c:23341
- Auto-submitted: auto-generated
- References: <bug-53961-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53961
--- Comment #18 from uros at gcc dot gnu.org 2012-07-23 16:04:30 UTC ---
Author: uros
Date: Mon Jul 23 16:04:23 2012
New Revision: 189787
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189787
Log:
PR target/53961
* config/i386/i386.md (*lea): Add asserts to detect invalid addresses.
* config/i386/i386.c (ix86_print_operand_address): Ditto.
(ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...)))
addresses. Prevent zero extensions of CONST_INT operands.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/i386.md