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gcc/gcc ChangeLog fold-const.c testsuite/Chang ...
- From: sayle at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 11 Oct 2002 01:36:48 -0000
- Subject: gcc/gcc ChangeLog fold-const.c testsuite/Chang ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-basic-improvements-branch
Changes by: sayle@gcc.gnu.org 2002-10-10 18:36:47
Modified files:
gcc : ChangeLog fold-const.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/execute: shiftopt-1.c
Log message:
* fold-const.c (fold) [RSHIFT_EXPR]: Optimize arithmetic right
shifts of the form -1 >> x.
* gcc.c-torture/execute/shiftopt-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.15234.2.47&r2=1.15234.2.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.219.2.4&r2=1.219.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.2040.2.5&r2=1.2040.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/shiftopt-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=NONE&r2=1.1.2.1