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gcc/gcc ChangeLog simplify-rtx.c rtl.h combine.c
- From: dje at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 18 Oct 2004 18:46:07 -0000
- Subject: gcc/gcc ChangeLog simplify-rtx.c rtl.h combine.c
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: dje@gcc.gnu.org 2004-10-18 18:46:07
Modified files:
gcc : ChangeLog simplify-rtx.c rtl.h combine.c
Log message:
2004-10-18 Pat Haugen <pthaugen@us.ibm.com>
* simplify-rtx.c (mode_signbit_p): Externalize function...
* rtl.h (mode_signbit_p): ... to here.
* combine.c (simplify_shift_const): Recognize PLUS signbit as
canonical form of XOR signbit and move to outer op.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5930&r2=2.5931
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.205&r2=1.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.515&r2=1.516
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&r1=1.458&r2=1.459