r121679 - in /branches/dataflow-branch/gcc: Cha...

[zadeck@gcc.gnu.org]

Author: zadeck
Date: Wed Feb  7 03:52:07 2007
New Revision: 121679

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121679
Log:
2007-02-06  Kenneth Zadeck <zadeck@naturalbridge.com>

	* ifcvt.c (noce_process_if_block): Removed unnecessary insn deletes.
	(dead_or_predictable): Removed incorrect bit vector operation.
	* lower-subregs (simple_move_operand, resolve_clobber): Change from mainline.
	(resolve_clobber): Added df_insn_rescan of clobber.
	(decompose_multiword_subregs): Added df setup and removed debugging.
	(pass_lower_subreg2): Added df cleanup.
	* Makefile.in (lower-subregs.o): Added df.h dependence. 



Modified:
    branches/dataflow-branch/gcc/ChangeLog.dataflow
    branches/dataflow-branch/gcc/Makefile.in
    branches/dataflow-branch/gcc/ifcvt.c
    branches/dataflow-branch/gcc/lower-subreg.c