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Commit 50d0a899 by Uros Bizjak
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i386.md (*movxf_nointeger, [...]): Enable patterns for standard 80387 constants. 

        * config/i386/i386.md (*movxf_nointeger, *movxf_integer): Enable
        patterns for standard 80387 constants.

From-SVN: r118479
parent 35890135
Showing with 71 additions and 63 deletions
gcc/ChangeLog
2006-11-04 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*movxf_nointeger, *movxf_integer): Enable
patterns for standard 80387 constants.
2006-11-03 Paolo Bonzini <bonzini@gnu.org>
Steven Bosscher <steven@gcc.gnu.org>
* fwprop.c: New file.
* Makefile.in: Add fwprop.o.
* tree-pass.h (pass_rtl_fwprop, pass_rtl_fwprop_with_addr): New.
* passes.c (init_optimization_passes): Schedule forward propagation.
* rtlanal.c (loc_mentioned_in_p): Support NULL value of the second
parameter.
* timevar.def (TV_FWPROP): New.
* common.opt (-fforward-propagate): New.
* opts.c (decode_options): Enable forward propagation at -O2.
* gcse.c (one_cprop_pass): Do not run local cprop unless touching jumps.
* cse.c (fold_rtx_subreg, fold_rtx_mem, fold_rtx_mem_1, find_best_addr,
canon_for_address, table_size): Remove.
(new_basic_block, insert, remove_from_table): Remove references to
table_size.
(fold_rtx): Process SUBREGs and MEMs with equiv_constant, make
simplification loop more straightforward by not calling fold_rtx
recursively.
(equiv_constant): Move here a small part of fold_rtx_subreg,
do not call fold_rtx. Call avoid_constant_pool_reference
to process MEMs.
* recog.h (canonicalize_change_group): New.
* doc/invoke.texi (Optimization Options): Document fwprop.
* doc/passes.texi (RTL passes): Document fwprop.
Steven Bosscher <steven@gcc.gnu.org>
* fwprop.c: New file.
* Makefile.in: Add fwprop.o.
* tree-pass.h (pass_rtl_fwprop, pass_rtl_fwprop_with_addr): New.
* passes.c (init_optimization_passes): Schedule forward propagation.
* rtlanal.c (loc_mentioned_in_p): Support NULL value of the second
parameter.
* timevar.def (TV_FWPROP): New.
* common.opt (-fforward-propagate): New.
* opts.c (decode_options): Enable forward propagation at -O2.
* gcse.c (one_cprop_pass): Do not run local cprop unless touching jumps.
* cse.c (fold_rtx_subreg, fold_rtx_mem, fold_rtx_mem_1, find_best_addr,
canon_for_address, table_size): Remove.
(new_basic_block, insert, remove_from_table): Remove references to
table_size.
(fold_rtx): Process SUBREGs and MEMs with equiv_constant, make
simplification loop more straightforward by not calling fold_rtx
recursively.
(equiv_constant): Move here a small part of fold_rtx_subreg,
do not call fold_rtx. Call avoid_constant_pool_reference
to process MEMs.
* recog.h (canonicalize_change_group): New.
* doc/invoke.texi (Optimization Options): Document fwprop.
* doc/passes.texi (RTL passes): Document fwprop.
2006-11-03 Geoffrey Keating <geoffk@apple.com>
......@@ -452,7 +458,7 @@
handling for 'F'.
(get_file_function_name): Remove.
* tree.h (get_file_function_name): Rename from
get_file_function_name_long.
get_file_function_name_long.
(get_file_function_name): Remove prototype.
2006-10-31 Geoffrey Keating <geoffk@apple.com>
......@@ -534,7 +540,7 @@
* c-decl (start_function): Move code for main decl warning ..
* c-common.c (check_main_parameter_types): .. here.
* c-common.h (check_main_parameter_types): Declare.
2006-10-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
PR middle-end/29335
......@@ -963,7 +969,7 @@
* config/darwin.h (CPP_SPEC): ... here.
2006-10-26 Nathan Froyd <froydnj@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
* ggc-common.c (ggc_min_heapsize_heuristic): Be more conservative
when choosing the minimum heapsize.
......@@ -1011,10 +1017,10 @@
2006-10-24 Nathan Froyd <froydnj@codesourcery.com>
* dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
(file_table_relative_p): Likewise.
(dwarf2out_finish): Likewise.
(file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2.
* dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
(file_table_relative_p): Likewise.
(dwarf2out_finish): Likewise.
(file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2.
2006-10-25 Daniel Berlin <dberlin@dberlin.org>
......@@ -1391,9 +1397,9 @@
2006-10-22 Ira Rosen <irar@il.ibm.com>
* tree-vect-transform.c (vectorizable_load): Use the type of the
return value of the mask_for_load builtin to create realign_load
stmt.
* tree-vect-transform.c (vectorizable_load): Use the type of the
return value of the mask_for_load builtin to create realign_load
stmt.
2006-10-22 Richard Sandiford <richard@codesourcery.com>
......@@ -1588,28 +1594,28 @@
2006-10-19 Chen Liqin <liqin@sunnorth.com.cn>
* config/score/crti.asm: New file.
* config/score/crtn.asm: New file.
* config/score/elf.h: New file.
* config/score/mac.md: New file.
* config/score/misc.md: New file.
* config/score/mul-div.S: New file.
* config/score/predicates.md: New file.
* config/score/score7.md: New file.
* config/score/score.c: New file.
* config/score/score-conv.h: New file.
* config/score/score.h: New file.
* config/score/score.md: New file.
* config/score/score-mdaux.c: New file.
* config/score/score-mdaux.h: New file.
* config/score/score-modes.def: New file.
* config/score/score.opt: New file.
* config/score/score-protos.h: New file.
* config/score/score-version.h: New file.
* config/score/t-score-elf: New file.
* config.gcc: Add score*-*-* configurations(Update before).
* doc/invoke.texi (Score Options): New section.
* doc/md.texi (Score family): New section to document constraints.
* config/score/crti.asm: New file.
* config/score/crtn.asm: New file.
* config/score/elf.h: New file.
* config/score/mac.md: New file.
* config/score/misc.md: New file.
* config/score/mul-div.S: New file.
* config/score/predicates.md: New file.
* config/score/score7.md: New file.
* config/score/score.c: New file.
* config/score/score-conv.h: New file.
* config/score/score.h: New file.
* config/score/score.md: New file.
* config/score/score-mdaux.c: New file.
* config/score/score-mdaux.h: New file.
* config/score/score-modes.def: New file.
* config/score/score.opt: New file.
* config/score/score-protos.h: New file.
* config/score/score-version.h: New file.
* config/score/t-score-elf: New file.
* config.gcc: Add score*-*-* configurations(Update before).
* doc/invoke.texi (Score Options): New section.
* doc/md.texi (Score family): New section to document constraints.
2006-10-19 Nick Clifton <nickc@redhat.com>
......@@ -1633,13 +1639,13 @@
2006-10-17 Wolfgang Gellerich <gellerich@de.ibm.com>
* config/s390/contraints.md: New file.
* config/s390/s390-protos.h (s390_mem_constraint,
* config/s390/s390-protos.h (s390_mem_constraint,
s390_O_constraint_str, s390_N_constraint_str,
s390_float_const_zero_p): Function prototypes added.
* config/s390/s390.c (s390_extra_constraint_str,
s390_const_double_ok_for_constraint_p,
s390_const_ok_for_constraint_p): Functions removed.
(s390_mem_constraint, s390_O_constraint_str, s390_N_constraint_str,
(s390_mem_constraint, s390_O_constraint_str, s390_N_constraint_str,
s390_float_const_zero_p): New functions.
* config/s390/s390.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_CONSTRAINT_P,
CONST_DOUBLE_OK_FOR_CONSTRAINT_P, EXTRA_CONSTRAINT_STR,
......@@ -1744,14 +1750,14 @@
declared always_inline even when not inlining.
2006-10-15 Eric Botcazou <ebotcazou@libertysurf.fr>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Andrew Pinski <pinskia@gmail.com>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Andrew Pinski <pinskia@gmail.com>
PR middle-end/29111
* builtins.c (get_pointer_alignment): Return 0 if TER is not run.
2006-10-15 Jan Hubicka <jh@suse.cz>
Richard Guenther <rguenther@suse.de>
Richard Guenther <rguenther@suse.de>
PR middle-end/29299
* cgraphunit.c (cgraph_finalize_compilation_unit): Call
......
gcc/config/i386/i386.md
......@@ -2787,6 +2787,7 @@
"optimize_size
&& (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)
&& (reload_in_progress || reload_completed
|| standard_80387_constant_p (operands[1])
|| GET_CODE (operands[1]) != CONST_DOUBLE
|| memory_operand (operands[0], XFmode))"
{
......@@ -2821,6 +2822,7 @@
"!optimize_size
&& (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)
&& (reload_in_progress || reload_completed
|| standard_80387_constant_p (operands[1])
|| GET_CODE (operands[1]) != CONST_DOUBLE
|| memory_operand (operands[0], XFmode))"
{
......
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