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[Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
- From: "hutchinsonandy at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jun 2008 15:49:08 -0000
- Subject: [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
- References: <bug-30243-6291@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from hutchinsonandy at gcc dot gnu dot org 2008-06-07 15:49 -------
Subject: Bug 30243
Author: hutchinsonandy
Date: Sat Jun 7 15:48:25 2008
New Revision: 136531
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136531
Log:
Backports from 4.4
PR target/27386
* config/avr/avr.h: (PUSH_ROUNDING): Remove.
PR target/30243
* builtins.c (expand_builtin_signbit): Don't take lowpart when
register is already smaller or equal to required mode.
PR target/34932
* config/avr/avr.md (*addhi3_zero_extend2): Remove.
* config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define.
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/builtins.c
branches/gcc-4_3-branch/gcc/config/avr/avr.h
branches/gcc-4_3-branch/gcc/config/avr/avr.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243