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[Bug middle-end/19874] [4.0 Regression] ICE in emit_move_insn with __attribute__((mode (QI))) enum
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Feb 2005 22:22:31 -0000
- Subject: [Bug middle-end/19874] [4.0 Regression] ICE in emit_move_insn with __attribute__((mode (QI))) enum
- References: <20050210122437.19874.jakub@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-28 22:22 -------
Subject: Bug 19874
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: sayle@gcc.gnu.org 2005-02-28 22:22:19
Modified files:
gcc : ChangeLog tree-ssa.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/execute: 20050119-2.c
Log message:
PR middle-end/19874
* tree-ssa.c (tree_ssa_useless_type_conversion_1): A conversion
between different machine modes is never a "useless" conversion.
* gcc.c-torture/execute/20050119-2.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.10&r2=2.7592.2.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.78&r2=2.78.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.9&r2=1.5084.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20050119-2.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19874