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[Bug middle-end/37870] [4.3/4.4 Regression] ICE in extract_bit_field_1
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Oct 2008 16:07:57 -0000
- Subject: [Bug middle-end/37870] [4.3/4.4 Regression] ICE in extract_bit_field_1
- References: <bug-37870-12315@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from jakub at gcc dot gnu dot org 2008-10-29 16:07 -------
Subject: Bug 37870
Author: jakub
Date: Wed Oct 29 16:07:39 2008
New Revision: 141430
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141430
Log:
PR middle-end/37870
* expmed.c (extract_bit_field_1): If int_mode_for_mode returns
BLKmode for non-memory, convert using a wider MODE_INT mode
or through memory.
* gcc.target/i386/pr37870.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr37870.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expmed.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37870