[Bug rtl-optimization/17104] Non-optimal code generation for bitfield initialization

Tue, 02 Nov 2004 01:50:44 -0800 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-11-02 09:50 
-------
Subject: Bug 17104

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2004-11-02 09:50:35

Modified files:
        gcc            : ChangeLog 
        gcc/config/rs6000: rs6000.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg: ppc-bitfield1.c 

Log message:
        .:
        PR rtl-optimization/17104
        * config/rs6000/rs6000.c (rs6000_emit_move): Don't wrap small
        loads in zero_extend.
        testsuite:
        PR rtl-optimization/17104
        * gcc.dg/ppc-bitfield1.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6130&r2=2.6131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.733&r2=1.734
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4533&r2=1.4534
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ppc-bitfield1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17104

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