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[Bug target/11965] [3.3/3.4 Regression] invalid assembler code for a shift << 32 operation
- 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: 10 Sep 2003 12:59:43 -0000
- Subject: [Bug target/11965] [3.3/3.4 Regression] invalid assembler code for a shift << 32 operation
- References: <20030818124133.11965.jk@tools.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11965
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-10 12:59 -------
Subject: Bug 11965
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2003-09-10 12:59:36
Modified files:
gcc : ChangeLog
gcc/config/sparc: sparc.c sparc.md
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: ultrasp10.c
Log message:
PR target/11965
* config/sparc/sparc.c (sparc_v8plus_shift): Protect against
constants greater than 63.
* config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
against constants greater than 31.
(*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
constants greater than 63.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1022&r2=2.1023
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.258&r2=1.259
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.md.diff?cvsroot=gcc&r1=1.190&r2=1.191
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3047&r2=1.3048
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ultrasp10.c.diff?cvsroot=gcc&r1=NONE&r2=1.1