r124988 - in /branches/dataflow-branch/gcc: Cha...

[zadeck@gcc.gnu.org]

Author: zadeck
Date: Wed May 23 12:48:30 2007
New Revision: 124988

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124988
Log:
2007-05-23  Kenneth Zadeck <zadeck@naturalbridge.com>

	* df-scan.c (df_get_regular_block_artificial_uses): Set the
	HARD_FRAME_POINTER not the FRAME_POINTER after reload.  Set both
	the HARD_FRAME_POINTER and the FRAME_POINTER before reload.
	* dse.c (const_or_frame_p): Removed unnecessary test.
	* config/s390/s390.c (s390_emit_prologue): Removed REG_MAYBE_DEAD
	notes.
	* config/spu/spu.c (frame_emit_add_imm, spu_expand_prologue): Ditto.
	* config/i386/i386.c (ix86_expand_prologue): Ditto.
	* config/sh/sh.c (sh_expand_prologue): Ditto.
	* config/sh/sh.md (define_expand): Ditto.
	* config/iq2000/iq2000.c (iq2000_expand_prologue): Ditto.
	* config/mn10300/mn10300.c (expand_prologue): Ditto.
	* config/ia64/ia64.c (spill_restore_mem, ia64_expand_prologue): Ditto.
	* config/m68k/m68k.c (m68k_expand_prologue): Ditto.
	* config/rs6000/rs6000.c (rs6000_maybe_dead): Removed.
	(rs6000_emit_load_toc_table, rs6000_emit_prologue): Removed calls
	to rs6000_maybe_dead.
	* config/bfin/bfin.c (expand_interrupt_handler_prologue,
	bfin_load_pic_reg): Removed REG_MAYBE_DEAD notes.
	* reg-notes.def (MAYBE_DEAD): Removed.
	* dce.c (deletable_insn_p): Removed test of RTX_FRAME_RELATED_P.
	

Modified:
    branches/dataflow-branch/gcc/ChangeLog.dataflow
    branches/dataflow-branch/gcc/config/bfin/bfin.c
    branches/dataflow-branch/gcc/config/i386/i386.c
    branches/dataflow-branch/gcc/config/ia64/ia64.c
    branches/dataflow-branch/gcc/config/iq2000/iq2000.c
    branches/dataflow-branch/gcc/config/m68k/m68k.c
    branches/dataflow-branch/gcc/config/mn10300/mn10300.c
    branches/dataflow-branch/gcc/config/rs6000/rs6000.c
    branches/dataflow-branch/gcc/config/s390/s390.c
    branches/dataflow-branch/gcc/config/sh/sh.c
    branches/dataflow-branch/gcc/config/sh/sh.md
    branches/dataflow-branch/gcc/config/spu/spu.c
    branches/dataflow-branch/gcc/dce.c
    branches/dataflow-branch/gcc/df-scan.c
    branches/dataflow-branch/gcc/dse.c
    branches/dataflow-branch/gcc/reg-notes.def