Arnaud Charlet [Thu, 11 Apr 2013 09:53:54 +0000 (09:53 +0000)]
* gcc-interface/Make-lang.in: Update dependencies.
From-SVN: r197754
Arnaud Charlet [Thu, 11 Apr 2013 09:51:54 +0000 (11:51 +0200)]
[multiple changes]
2013-04-11 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Allow missing body in Alfa
mode.
2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Detect the
allocation of an anonymous controlled object where the type of
the context is named. Use the pool and finalization master of
the named access type to allocate the object.
2013-04-11 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Remove most mentions of gprbuild.
* projects.texi: Remove all mentions of asociative array
attributes.
From-SVN: r197753
Arnaud Charlet [Thu, 11 Apr 2013 09:49:40 +0000 (11:49 +0200)]
[multiple changes]
2013-04-11 Robert Dewar <dewar@adacore.com>
* sem_prag.adb, sem_attr.adb, gnat1drv.adb, prj-makr.adb,
opt.ads, sem_ch13.adb: Minor reformatting.
* debug.adb: Minor comment fix (remove junk .I doc).
2013-04-11 Thomas Quinot <quinot@adacore.com>
* rtsfind.ads, exp_dist.adb, exp_dist.ads (Rtsfind.PCS_Version, case
PolyORB): Bump to 6.
(Exp_Dist.PolyORB_Support): Replace TC_Build with
Build_Complex_TC.
From-SVN: r197752
Arnaud Charlet [Thu, 11 Apr 2013 09:46:54 +0000 (11:46 +0200)]
[multiple changes]
2013-04-11 Arnaud Charlet <charlet@adacore.com>
* debug.adb, sem_prag.adb, par-ch2.adb, sem_attr.adb, gnat1drv.adb,
exp_disp.adb, opt.ads, sem_ch13.adb (Relaxed_RM_Semantics): New flag.
Enable this flag in CodePeer mode, and also via -gnatd.M.
Replace some uses of CodePeer_Mode by Relaxed_RM_Semantics.
2013-04-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Check_Constrained_Object): If a subtype is created
from the renamed object in an object renaming declaration with
an unconstrained nominal subtype, freeze the created subtype at
once, to prevent order of elaboration issues in the backend.
2013-04-11 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb (Aggr_Size_OK): Refine setting of Max_Aggr_Size
in particular in CodePeer mode.
2013-04-11 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Add documentation for backup copies of project
files for gnatname.
From-SVN: r197751
Arnaud Charlet [Thu, 11 Apr 2013 09:41:26 +0000 (11:41 +0200)]
[multiple changes]
2013-04-11 Tristan Gingold <gingold@adacore.com>
* gnat_rm.texi: Add Detect_BLocking in the ravenscar profile
pragma list.
2013-04-11 Vincent Celier <celier@adacore.com>
* gnatname.adb (Scan_Args): Recognize new switch --no-backup
(Usage): Add line for --no-backup.
* opt.ads (No_Nackup): New Boolean variable, initialized to False.
* prj-makr.adb (Initialize): Create a backup for an existing
project file if gnatname is not invoked with --no-backup.
From-SVN: r197750
Arnaud Charlet [Thu, 11 Apr 2013 09:40:08 +0000 (11:40 +0200)]
[multiple changes]
2013-04-11 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb: Minor code improvement: replace various calls to
Make_If_Statement in expansion with Make_Implicit_If_Statement.
2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
* ali.adb: Fix minor typo.
From-SVN: r197749
Arnaud Charlet [Thu, 11 Apr 2013 09:39:15 +0000 (11:39 +0200)]
[multiple changes]
2013-04-11 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb (Find_Enclosing_Context): Add missing case of
N_Procedure_Call_Statement.
2013-04-11 Robert Dewar <dewar@adacore.com>
* debug.adb: Minor comment fix.
From-SVN: r197748
Arnaud Charlet [Thu, 11 Apr 2013 09:38:07 +0000 (11:38 +0200)]
[multiple changes]
2013-04-11 Johannes Kanig <kanig@adacore.com>
* debug.adb: Remove comment for -gnatd.G.
2013-04-11 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb (Expand_Record_Equality.Suitable_Element):
Remove recursive routine, replace with...
(Expand_Record_Equality.Element_To_Compare): New subroutine,
implement iterative search for next element to compare.
Add explanatory comment in the tagged case.
From-SVN: r197747
Ed Schonberg [Thu, 11 Apr 2013 09:35:46 +0000 (09:35 +0000)]
sem_ch5.adb: remove spurious warning from non-empty loop.
2013-04-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: remove spurious warning from non-empty loop.
* sem_ch8.adb (Enclosing_Instance): Make public to other routines
in the package, in order to suppress redundant semantic checks
on subprogram renamings in nested instantiations.
From-SVN: r197746
Arnaud Charlet [Thu, 11 Apr 2013 09:34:38 +0000 (11:34 +0200)]
[multiple changes]
2013-04-11 Robert Dewar <dewar@adacore.com>
* errout.ads: Minor reformatting.
* sem_eval.adb (Why_Not_Static): Now issues continuation messages
(Why_Not_Static): Test for aggregates behind string literals.
* sem_eval.ads (Why_Not_Static): Now issues continuation messages.
2013-04-11 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_Concatenation): Wrap expansion in
Expressions_With_Actions.
2013-04-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Base_Types_Match): For an actual type in an
instance, the base type may itself be a subtype, so find true
base type to determine compatibility.
From-SVN: r197745
Arnaud Charlet [Thu, 11 Apr 2013 09:31:53 +0000 (11:31 +0200)]
[multiple changes]
2013-04-11 Robert Dewar <dewar@adacore.com>
* s-osprim-mingw.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb.
makeutl.adb, sem_ch8.adb: Minor reformatting.
2013-04-11 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Minor fixes for VMS.
* ug_words: Minor addition: -gnato? => /OVERFLOW_CHECKS=?.
2013-04-11 Robert Dewar <dewar@adacore.com>
* usage.adb (Usage): Minor edit to -gnatW message
2013-04-11 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb (Expand_N_Aggregate): Add circuit for handling
others for string literal case. Also add big ??? comment about
this new code, which should be redundant, but is not.
* sem_eval.adb (Eval_Concatenation): Handle non-static case
properly (Eval_String_Literal): Handle non-static literal properly
From-SVN: r197744
Senthil Kumar Selvaraj [Thu, 11 Apr 2013 09:07:44 +0000 (09:07 +0000)]
opts.c (common_handle_option): Fix formatting and add FALLTHRU comment.
* opts.c (common_handle_option): Fix formatting and add FALLTHRU
comment.
From-SVN: r197743
Paolo Carlini [Thu, 11 Apr 2013 09:01:24 +0000 (09:01 +0000)]
re PR c++/54216 (Missing diagnostic for ill-formed anonymous enum declarations)
/cp
2013-04-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54216
* parser.c (cp_parser_enum_specifier): Check for empty
anonymous enums and anonymous scoped enums.
/testsuite
2013-04-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54216
* g++.dg/cpp0x/enum26.C: New.
* g++.old-deja/g++.pt/mangle1.C: Adjust.
From-SVN: r197742
James Greenhalgh [Thu, 11 Apr 2013 08:58:34 +0000 (08:58 +0000)]
[PATCH, AARCH64] Fix unrecognizable insn issue with vcond against 0.0f
gcc/
* config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
floating-point vector comparisons against 0.
gcc/testsuite/
* gcc.target/aarch64/vect-fcm.x: Add check for zero forms of
inverse operands.
* gcc.target/aarch64/vect-fcm-eq-d.c: Check that new zero form
loop is vectorized.
* gcc.target/aarch64/vect-fcm-eq-f.c: Likewise.
* gcc.target/aarch64/vect-fcm-ge-d.c: Check that new zero form
loop is vectorized and that the correct instruction is generated.
* gcc.target/aarch64/vect-fcm-ge-f.c: Likewise.
* gcc.target/aarch64/vect-fcm-gt-d.c: Likewise.
* gcc.target/aarch64/vect-fcm-gt-f.c: Likewise.
From-SVN: r197741
Jakub Jelinek [Thu, 11 Apr 2013 07:30:20 +0000 (09:30 +0200)]
re PR tree-optimization/56899 (Wrong constant folding)
PR tree-optimization/56899
* fold-const.c (extract_muldiv_1): Apply distributive law
only if TYPE_OVERFLOW_WRAPS (ctype).
* gcc.c-torture/execute/pr56899.c: New test.
From-SVN: r197692
Bin Cheng [Thu, 11 Apr 2013 03:55:14 +0000 (03:55 +0000)]
re PR rtl-optimization/56124 (Redundant reload for loading from memory)
PR target/56124
* ira-costs.c (scan_one_insn): Check whether the source rtx of
loading has side effect.
From-SVN: r197691
GCC Administrator [Thu, 11 Apr 2013 00:17:07 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r197687
Janne Blomqvist [Wed, 10 Apr 2013 21:36:58 +0000 (00:36 +0300)]
Replace enum gfc_try with bool type.
2013-04-11 Janne Blomqvist <jb@gcc.gnu.org>
* gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
* arith.c: Replace gfc_try with bool type.
* array.c: Likewise.
* check.c: Likewise.
* class.c: Likewise.
* cpp.c: Likewise.
* cpp.h: Likewise.
* data.c: Likewise.
* data.h: Likewise.
* decl.c: Likewise.
* error.c: Likewise.
* expr.c: Likewise.
* f95-lang.c: Likewise.
* interface.c: Likewise.
* intrinsic.c: Likewise.
* intrinsic.h: Likewise.
* io.c: Likewise.
* match.c: Likewise.
* match.h: Likewise.
* module.c: Likewise.
* openmp.c: Likewise.
* parse.c: Likewise.
* parse.h: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
* scanner.c: Likewise.
* simplify.c: Likewise.
* symbol.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-openmp.c: Likewise.
* trans-stmt.c: Likewise.
* trans-types.c: Likewise.
From-SVN: r197682
Steven Bosscher [Wed, 10 Apr 2013 21:03:44 +0000 (21:03 +0000)]
sparc.c: Include tree-pass.h.
* config/sparc/sparc.c: Include tree-pass.h.
(TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
(sparc_reorg): Rename to sparc_do_work_around_errata. Move to
head of file. Change return type. Split off gate function.
(sparc_gate_work_around_errata): New function.
(pass_work_around_errata): New pass definition.
(insert_pass_work_around_errata) New pass insert definition to
insert pass_work_around_errata just after delayed-branch scheduling.
(sparc_option_override): Insert the pass.
* config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
From-SVN: r197681
David S. Miller [Wed, 10 Apr 2013 19:54:22 +0000 (19:54 +0000)]
Fix sparc assembler specs for supersparc and hypersparc.
gcc/
* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
or -mcpu=hypersparc.
From-SVN: r197680
David S. Miller [Wed, 10 Apr 2013 19:41:57 +0000 (19:41 +0000)]
Improve cstore code generation on 64-bit sparc.
One major suboptimal area of the sparc back end is cstore generation
on 64-bit.
Due to the way arguments and return values of functions must be
promoted, the ideal mode for cstore's result would be DImode.
But this hasn't been done because of a fundamental limitation
of the cstore patterns. They require a fixed mode be used for
the boolean result value.
I've decided to work around this by building a target hook which
specifies the type to use for conditional store results, and then I
use a special predicate for operans 0 in the cstore expanders so
that they still match even when we use DImode.
The default version of the target hook just does what it does now,
so no other target should be impacted by this at all.
Regstrapped on 32-bit sparc-linux-gnu and I've run the testsuite
with "-m64" to validate the 64-bit side.
gcc/
* target.def (cstore_mode): New hook.
* target.h: Include insn-codes.h
* targhooks.c: Likewise.
(default_cstore_mode): New function.
* targhooks.h: Declare it.
* doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
* doc/tm.texi: Rebuild.
* expmed.c (emit_cstore): Obtain cstore boolean result mode using
target hook, rather than inspecting the insn_data.
* config/sparc/sparc.c (sparc_cstore_mode): New function.
(TARGET_CSTORE_MODE): Redefine.
(emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
result patterns.
* config/sparc/predicates.md (cstore_result_operand): New special
predicate.
* config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
Use it for operand 0.
(*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
(*snesi_special): Likewise.
(*snesi_zero): Likewise.
(*seqsi_zero): Likewise.
(*sltu_insn): Likewise.
(*sgeu_insn): Likewise.
(*seqdi_special): Make operand 0 and comparison operation be of
DImode.
(*snedi_special): Likewise.
(*snedi_special_vis3): Likewise.
(*neg_snesi_zero): Rename to *neg_snesisi_zero.
(*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
(*snesi_zero_extend): Delete, covered by 'P' mode iterator.
(*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
(*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
(*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
(*sltu_extend_sp64): Likewise.
(*neg_sltu_insn): Rename to *neg_sltusi_insn.
(*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
(*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
(*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
(*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
gcc/testsuite/
* gcc.target/sparc/setcc-4.c: New test.
* gcc.target/sparc/setcc-5.c: New test.
From-SVN: r197679
Yufeng Zhang [Wed, 10 Apr 2013 17:22:02 +0000 (17:22 +0000)]
aarch64.c (aarch64_print_extension): New function.
* config/aarch64/aarch64.c (aarch64_print_extension): New function.
(aarch64_start_file): Use the new function.
From-SVN: r197677
Senthil Kumar Selvaraj [Wed, 10 Apr 2013 14:47:55 +0000 (14:47 +0000)]
common.opt: Add -gdwarf.
* common.opt: Add -gdwarf.
* opts.c (common_handle_option): Handle it.
* gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r197675
Richard Biener [Wed, 10 Apr 2013 11:33:31 +0000 (11:33 +0000)]
passes.c (execute_todo): Do not call ggc_collect conditional here.
2013-04-10 Richard Biener <rguenther@suse.de>
* passes.c (execute_todo): Do not call ggc_collect conditional here.
(execute_one_ipa_transform_pass): But unconditionally here.
(execute_one_pass): And here.
(init_optimization_passes): Remove reload pass.
* tree-pass.h (TODO_ggc_collect): Remove.
(pass_reload): Likewise.
* ira.c (do_reload): Merge into ...
(ira): ... this.
(rest_of_handle_reload): Remove.
(pass_reload): Likewise.
* config/i386/i386.c (ix86_option_override): Refer to ira instead
of reload for vzeroupper pass placement.
* <everywhere>: Remove TODO_ggc_collect from todo_flags_start
and todo_flags_finish of all passes.
* g++.dg/pr55604.C: Use -fdump-rtl-ira.
From-SVN: r197671
Richard Biener [Wed, 10 Apr 2013 10:40:33 +0000 (10:40 +0000)]
tree-vectorizer.h (struct _slp_oprnd_info): Remove first_const_oprnd field, rename first_def_type to first_op_type.
2013-04-10 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (struct _slp_oprnd_info): Remove
first_const_oprnd field, rename first_def_type to first_op_type.
* tree-vect-slp.c (vect_create_oprnd_info): Adjust.
(vect_get_and_check_slp_defs): Always use the type of the
operand. Allow mixed vect_external_def, vect_constant_def types.
(vect_get_constant_vectors): Handle mixed vect_external_def,
vect_constant_def types.
* gcc.dg/vect/slp-39.c: New testcase.
From-SVN: r197669
Joern Rennecke [Wed, 10 Apr 2013 09:54:25 +0000 (09:54 +0000)]
re PR tree-optimization/55524 (If fnma exists but not fms, convert_mult_to_fma should prefer to former over the latter.)
gcc:
2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
PR tree-optimization/55524
* tree-ssa-math-opts.c
(convert_mult_to_fma): Don't use an fms construct
when we don't have an fms operation, but fnma, and it looks
likely that we'll be able to use the latter.
gcc/testsuite:
2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
PR tree-optimization/55524
* gcc.target/epiphany/fnma-1.c: New test.
From-SVN: r197668
Zhouyi Zhou [Wed, 10 Apr 2013 09:22:04 +0000 (09:22 +0000)]
cif-code.def (OVERWRITABLE): Correct the comment for overwritable function.
2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
* cif-code.def (OVERWRITABLE): Correct the comment for overwritable
function.
* ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
inline fail caused by overwritable functions.
* gcc.dg/tree-ssa/inline-11.c: New test
From-SVN: r197667
Chung-Ju Wu [Wed, 10 Apr 2013 09:12:30 +0000 (09:12 +0000)]
combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out unnecessary bits in the constant power of two case.
2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
* combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
unnecessary bits in the constant power of two case.
From-SVN: r197666
Richard Biener [Wed, 10 Apr 2013 08:20:07 +0000 (08:20 +0000)]
tree-vect-slp.c (vect_get_and_check_slp_defs): Remove broken code swapping operands.
2013-04-10 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
broken code swapping operands.
(vect_build_slp_tree): Do not compute load permutations here.
(vect_analyze_slp_instance): Compute load permutations here,
after building the SLP tree.
From-SVN: r197665
Christian Bruel [Wed, 10 Apr 2013 07:52:00 +0000 (09:52 +0200)]
sh.md (barrier_align): Use next/prev_active_insn instead of next/prev_real_insn.
* config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
of next/prev_real_insn.
From-SVN: r197664
Chung-Ju Wu [Wed, 10 Apr 2013 07:02:32 +0000 (07:02 +0000)]
MAINTAINERS (Write After Approval): Add myself.
2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r197663
Jakub Jelinek [Wed, 10 Apr 2013 06:33:26 +0000 (08:33 +0200)]
re PR c++/56895 (ICE: unexpected expression of kind arrow_expr)
PR c++/56895
* typeck.c (cp_build_binary_op): Call fold_non_dependent_expr_sfinae
first before calling maybe_constant_value for warn_for_div_by_zero
or invalid shift count warning purposes.
* g++.dg/template/arrow3.C: New test.
From-SVN: r197660
GCC Administrator [Wed, 10 Apr 2013 00:16:50 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r197658
Jan Hubicka [Tue, 9 Apr 2013 22:45:38 +0000 (00:45 +0200)]
ipa.c (cgraph_externally_visible_p, [...]): Drop aliased parameter.
* ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p): Drop
aliased parameter.
(function_and_variable_visibility): Do not handle alias pairs.
* cgraph.c (varpool_externally_visible_p): Update prototype.
* varpool.c (varpool_add_new_variable): Update.
From-SVN: r197652
Tom Tromey [Tue, 9 Apr 2013 20:55:17 +0000 (20:55 +0000)]
configure, [...]: Rebuild.
* configure, config.h.in: Rebuild.
* configure.ac: Use GLIBCXX_CHECK_SDT_H. Don't check for
sys/sdt.h.
* acinclude.m4 (GLIBCXX_CHECK_SDT_H): New defun.
From-SVN: r197649
Uros Bizjak [Tue, 9 Apr 2013 20:38:21 +0000 (22:38 +0200)]
baseline_symbols.txt: Update.
* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
From-SVN: r197647
Jason Merrill [Tue, 9 Apr 2013 18:11:38 +0000 (14:11 -0400)]
re PR c++/25466 (typeid expression fails to throw bad_typeid according to 5.2.8p2)
PR c++/25466
* rtti.c (build_typeid): Check the address of the argument
rather than looking for an INDIRECT_REF.
From-SVN: r197644
Kyrylo Tkachov [Tue, 9 Apr 2013 16:08:47 +0000 (16:08 +0000)]
arm.md (minmax_arithsi_non_canon): New pattern.
2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
* gcc.target/arm/minmax_minus.c: New test.
From-SVN: r197642
Steven Bosscher [Tue, 9 Apr 2013 15:02:41 +0000 (15:02 +0000)]
sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
* sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
From-SVN: r197640
Steven Bosscher [Tue, 9 Apr 2013 15:01:45 +0000 (15:01 +0000)]
sparc.md: Use define_c_enum for "unspec" and "unspecv".
* config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
From-SVN: r197639
Marek Polacek [Tue, 9 Apr 2013 14:56:59 +0000 (14:56 +0000)]
re PR tree-optimization/48762 (valgrind: Invalid read/write of size 8 in cse_main with -O --param max-cse-path-length=0 on basic code)
PR tree-optimization/48762
* params.def (PARAM_MAX_CSE_INSNS): Increase the minimum
value to 1.
From-SVN: r197637
Richard Biener [Tue, 9 Apr 2013 14:12:34 +0000 (14:12 +0000)]
tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code dealing with cost.
2013-04-09 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
dealing with cost.
(vect_build_slp_tree): Likewise.
(vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
calculating the cost of a SLP instance.
(vect_analyze_slp_instance): Use it from here, after building
the SLP tree.
From-SVN: r197635
Jakub Jelinek [Tue, 9 Apr 2013 13:25:58 +0000 (15:25 +0200)]
re PR middle-end/56883 (error openmp parallel for order)
PR middle-end/56883
* omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
expand_omp_for_static_chunk): Use simple_p = true in
force_gimple_operand_gsi calls when assigning to addressable decls.
* c-c++-common/gomp/pr56883.c: New test.
From-SVN: r197633
Jeff Law [Tue, 9 Apr 2013 13:05:08 +0000 (07:05 -0600)]
tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean when the boolean was created by converting a wider...
* tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
when the boolean was created by converting a wider object which
had a boolean range.
* gcc.dg/tree-ssa/vrp87.c: New test
From-SVN: r197631
Andi Kleen [Tue, 9 Apr 2013 12:41:09 +0000 (12:41 +0000)]
Add missing ChangeLog entry
From-SVN: r197630
Richard Biener [Tue, 9 Apr 2013 12:39:22 +0000 (12:39 +0000)]
tree-vectorizer.h (slp_void_p): Remove.
2013-04-09 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (slp_void_p): Remove.
(slp_tree): Typedef before _slp_tree declaration.
(struct _slp_tree): Use a vector of slp_tree as children.
(vect_get_place_in_interleaving_chain): Remove.
* tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
Move ...
* tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
and make static.
(vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
Use slp_node instead of slp_void_p and adjust.
From-SVN: r197629
Richard Biener [Tue, 9 Apr 2013 10:48:59 +0000 (10:48 +0000)]
expr.c (build_java_binop): Pass a type to build_int_cst.
2013-04-09 Richard Biener <rguenther@suse.de>
java/
* expr.c (build_java_binop): Pass a type to build_int_cst.
* tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
work that is not necessary.
From-SVN: r197626
Jakub Jelinek [Tue, 9 Apr 2013 10:04:24 +0000 (12:04 +0200)]
re PR tree-optimization/56854 (error: non-decl/MEM_REF LHS in clobber statement)
PR tree-optimization/56854
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
forward into clobber stmts if it would change MEM_REF lhs into
non-MEM_REF.
* g++.dg/torture/pr56854.C: New test.
From-SVN: r197625
Tobias Burnus [Tue, 9 Apr 2013 10:02:35 +0000 (12:02 +0200)]
gfortran.texi (KIND Type Parameters, [...]): Add crossrefs.
2013-04-09 Tobias Burnus <burnus@net-b.de>
* gfortran.texi (KIND Type Parameters,
Internal representation of LOGICAL variables): Add crossrefs.
(Intrinsic Types): Mention issues with _Bool interop.
(Naming and argument-passing conventions): New section.
From-SVN: r197624
Maxim Kuvyrkov [Tue, 9 Apr 2013 09:47:33 +0000 (09:47 +0000)]
tree.c (type_hash_lookup, [...]): Make static.
* tree.c (type_hash_lookup, type_hash_add): Make static.
* tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
From-SVN: r197623
Richard Biener [Tue, 9 Apr 2013 08:26:45 +0000 (08:26 +0000)]
tree.h (unsave_expr_now): Remove.
2013-04-09 Richard Biener <rguenther@suse.de>
* tree.h (unsave_expr_now): Remove.
* tree-inline.c (mark_local_for_remap_r): Remove.
(unsave_expr_1): Likewise.
(unsave_r): Likewise.
(unsave_expr_now): Likewise.
* tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
(propagate_tree_value): Likewise.
From-SVN: r197620
Jakub Jelinek [Tue, 9 Apr 2013 07:29:32 +0000 (09:29 +0200)]
Fix non-ASCII characters in names.
From-SVN: r197618
GCC Administrator [Tue, 9 Apr 2013 00:16:54 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r197617
Jason Merrill [Mon, 8 Apr 2013 21:16:09 +0000 (17:16 -0400)]
re PR c++/56838 (GCC svn doesn't compile libreoffice 4.0.1.2)
PR c++/56838
PR c++/17232
* typeck2.c (abstract_virtuals_error_sfinae): Disable
complete_type again.
From-SVN: r197613
Steven Bosscher [Mon, 8 Apr 2013 19:59:57 +0000 (19:59 +0000)]
rtl.texi (sequence): Rewrite documentation to match the current use of SEQUENCE rtl objects.
* doc/rtl.texi (sequence): Rewrite documentation to match the
current use of SEQUENCE rtl objects.
* rtl.def (SEQUENCE): Likewise.
* doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
Update documentation.
(NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
* reg-notes.def (REG_EH_CONTEXT): Remove unused note.
From-SVN: r197611
Thomas Koenig [Mon, 8 Apr 2013 19:36:43 +0000 (19:36 +0000)]
re PR fortran/56872 (Incorrect SUM evaluation, involving implied-do loop, with -ffrontend-optimize)
2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/56782
* frontend-passes.c (callback_reduction): Dont't do
any simplification if there is only a single element
which has an iterator.
2013-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/56782
* gfortran.dg/array_constructor_44.f90: New test.
From-SVN: r197610
Paolo Carlini [Mon, 8 Apr 2013 18:09:35 +0000 (18:09 +0000)]
re PR c++/56871 ([c++11] Specialization of constexpr Templated Function)
/cp
2013-04-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/56871
* decl.c (validate_constexpr_redeclaration): Allow an explicit
specialization to be different wrt the constexpr specifier.
/testsuite
2013-04-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/56871
* g++.dg/cpp0x/constexpr-specialization.C: New.
From-SVN: r197597
Teresa Johnson [Mon, 8 Apr 2013 17:39:10 +0000 (17:39 +0000)]
First phase of unifying the computation of profile scale factors/probabilities and the actual scaling to use rounding divides...
First phase of unifying the computation of profile scale factors/probabilities
and the actual scaling to use rounding divides:
- Add new macro GCOV_COMPUTE_SCALE to basic-block.h to compute the scale
factor/probability via a rounding divide.
- Change all locations that already perform rounding divides (inline or via RDIV)
to use the appropriate helper: GCOV_COMPUTE_SCALE, apply_probability or
combine_probabilities.
- Change ipa-cp.c truncating divides to use rounding divides.
- Add comments to all other locations (currently using truncating divides) to
switch them to one of the helpers so they use a rounding divide.
Next phase will be to replace the locations using truncating divides, marked
with a comment here, into rounding divides via the helper methods.
2013-04-08 Teresa Johnson <tejohnson@google.com>
* basic-block.h (GCOV_COMPUTE_SCALE): Define.
* ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
methods.
(estimate_edge_size_and_time): Add comment to suggest using rounding
methods.
(estimate_node_size_and_time): Ditto.
(remap_edge_change_prob): Use helper rounding divide methods.
* value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
(gimple_mod_pow2_value_transform): Ditto.
(gimple_mod_subtract_transform): Ditto.
(gimple_ic_transform): Ditto.
(gimple_stringops_transform): Ditto.
* stmt.c (conditional_probability): Ditto.
(emit_case_dispatch_table): Ditto.
* lto-cgraph.c (merge_profile_summaries): Ditto.
* tree-optimize.c (execute_fixup_cfg): Ditto.
* cfgcleanup.c (try_forward_edges): Ditto.
* cfgloopmanip.c (scale_loop_profile): Ditto.
(loopify): Ditto.
(duplicate_loop_to_header_edge): Ditto.
(lv_adjust_loop_entry_edge): Ditto.
* tree-vect-loop.c (vect_transform_loop): Ditto.
* profile.c (compute_branch_probabilities): Ditto.
* cfgbuild.c (compute_outgoing_frequencies): Ditto.
* lto-streamer-in.c (input_cfg): Ditto.
* gimple-streamer-in.c (input_bb): Ditto.
* ipa-cp.c (update_profiling_info): Ditto.
(update_specialized_profile): Ditto.
* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
* cfg.c (update_bb_profile_for_threading): Add comment to suggest using
rounding methods.
* sched-rgn.c (compute_dom_prob_ps): Ditto.
(compute_trg_info): Ditto.
* cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
(purge_dead_edges): Ditto.
* loop-unswitch.c (unswitch_loop): Ditto.
* cgraphclones.c (cgraph_clone_edge): Ditto.
(cgraph_clone_node): Ditto.
* tree-inline.c (copy_bb): Ditto.
(copy_edges_for_bb): Ditto.
(initialize_cfun): Ditto.
(copy_cfg_body): Ditto.
(expand_call_inline): Ditto.
From-SVN: r197595
Paolo Carlini [Mon, 8 Apr 2013 16:47:02 +0000 (16:47 +0000)]
cxx11.cc: Include <memory>.
2013-04-08 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/libstdc++-prettyprinters/cxx11.cc: Include <memory>.
From-SVN: r197594
Kai Tietz [Mon, 8 Apr 2013 16:11:21 +0000 (18:11 +0200)]
cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced TARGET_CYGWIN64 by TARGET_64BIT.
* config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
TARGET_CYGWIN64 by TARGET_64BIT.
From-SVN: r197593
Joern Rennecke [Mon, 8 Apr 2013 16:03:05 +0000 (16:03 +0000)]
epiphany.md (<insn_opname>v2si3): Use gen_addsi3_i / gen_subsi3_i.
* config/epiphany/epiphany.md (<insn_opname>v2si3):
Use gen_addsi3_i / gen_subsi3_i.
From-SVN: r197592
Joern Rennecke [Mon, 8 Apr 2013 16:00:26 +0000 (17:00 +0100)]
ChangeLog typo fix.
From-SVN: r197591
Joern Rennecke [Mon, 8 Apr 2013 15:59:41 +0000 (15:59 +0000)]
epiphany.md (mov_f+2): New peephole2 pattern.
* config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
(cstoresi4): Also allow re-use of zero result when doing a NE
comparison to a non-zero operand.
Use (clobber (sratch)) for first insn if the gpr output is not needed.
From-SVN: r197590
Joern Rennecke [Mon, 8 Apr 2013 15:57:20 +0000 (15:57 +0000)]
epiphany.md (logical_op): New code iterator.
* config/epiphany/epiphany.md (logical_op): New code iterator.
(op_mnc): New code attribute.
(<op_mnc>_f, mov_f, cstoresi4): New patterns.
(mov_f+1, mov_f+2): New peephole2 patterns.
From-SVN: r197589
Joern Rennecke [Mon, 8 Apr 2013 15:52:44 +0000 (15:52 +0000)]
constraints.md (CnL): New constraint.
* config/epiphany/constraints.md (CnL): New constraint.
* config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
* config/epiphany/predicates.md (add_operand): Allow 1024.
From-SVN: r197588
Joern Rennecke [Mon, 8 Apr 2013 15:46:24 +0000 (15:46 +0000)]
epiphany.c (epiphany_select_cc_mode): Don't use CC_FPmode for ORDERED / UNORDERED.
* config/epiphany/epiphany.c (epiphany_select_cc_mode):
Don't use CC_FPmode for ORDERED / UNORDERED.
* config/epiphany/epiphany.md (cmpsf_ord): Make pattern
unconditional.
From-SVN: r197587
Joern Rennecke [Mon, 8 Apr 2013 15:42:10 +0000 (15:42 +0000)]
epiphany.md (GPR_1): New constant.
* config/epiphany/epiphany.md (GPR_1): New constant.
(define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
* config/epiphany/epiphany.c (gen_compare_reg):
For flag_finite_math_only, avoid swapping operands when r0 and/or r1
is already in place.
Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
Don't require being called during rtl expansion; If y operlaps r0,
return 0.
(epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
(epiphany_expand_epilogue): Likewise.
From-SVN: r197586
Jakub Jelinek [Mon, 8 Apr 2013 13:46:48 +0000 (15:46 +0200)]
* gcc.c-torture/execute/pr56837.c: New test.
From-SVN: r197582
Jakub Jelinek [Mon, 8 Apr 2013 13:46:00 +0000 (15:46 +0200)]
re PR c++/34949 (Dead code in empty destructors.)
PR c++/34949
PR c++/50243
* tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
contain anything but clobbers, at most one __builtin_stack_restore,
optionally debug stmts and final resx, and if it has at least one
incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
(sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
which isn't defaut definition, remove them.
(unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
* tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
with MEM_REF LHS with SSA_NAME address.
* g++.dg/opt/vt3.C: New test.
* g++.dg/opt/vt4.C: New test.
From-SVN: r197580
Jeff Law [Mon, 8 Apr 2013 13:11:56 +0000 (07:11 -0600)]
gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
* gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into
x != y.
* gcc.dg/tree-ssa/forwprop-25.c: New test
From-SVN: r197579
Richard Biener [Mon, 8 Apr 2013 12:35:26 +0000 (12:35 +0000)]
gimple-pretty-print.c (debug_gimple_stmt): Do not print extra newline.
2013-04-08 Richard Biener <rguenther@suse.de>
* gimple-pretty-print.c (debug_gimple_stmt): Do not print
extra newline.
* tree-vect-loop.c (vect_determine_vectorization_factor): Dump
determined vector type.
(vect_analyze_data_refs): Likewise.
(vect_get_new_vect_var): Adjust.
(vect_create_destination_var): Preserve SSA name versions.
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
not dump anything here.
* gfortran.dg/vect/fast-math-mgrid-resid.f: Adjust.
From-SVN: r197578
Joern Rennecke [Mon, 8 Apr 2013 12:22:41 +0000 (12:22 +0000)]
epiphany.h (struct GTY (()) machine_function): Add member lr_slot_known.
* config/epiphany/epiphany.h (struct GTY (()) machine_function):
Add member lr_slot_known.
* config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
if necessary.
* config/epiphany/epiphany.c (epiphany_compute_frame_size):
Remove code that sets lr_slot_offset according to what a previous
version of epiphany_emit_save_restore used to do.
(epiphany_emit_save_restore): When doing an lr save or restore,
set/verify lr_slot_known and lr_slot_offset.
From-SVN: r197577
Xinyu Qi [Mon, 8 Apr 2013 12:19:02 +0000 (12:19 +0000)]
Fix PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS.
For Xinyu Qi.
2013-04-08 Xinyu Qi <xyqi@marvell.com>
PR target/54338
* config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
in ALL_REGS.
From-SVN: r197576
Richard Biener [Mon, 8 Apr 2013 09:50:48 +0000 (09:50 +0000)]
alias.c (find_base_term): Fix thinko in previous change.
2013-04-08 Richard Biener <rguenther@suse.de>
* alias.c (find_base_term): Fix thinko in previous change.
From-SVN: r197572
Richard Biener [Mon, 8 Apr 2013 08:42:12 +0000 (08:42 +0000)]
fast-math-pr37021.f90: Adjust.
2013-04-08 Richard Biener <rguenther@suse.de>
* gfortran.dg/vect/fast-math-pr37021.f90: Adjust.
From-SVN: r197571
Richard Biener [Mon, 8 Apr 2013 08:34:43 +0000 (08:34 +0000)]
slp-pr56812.cc: Adjust.
2013-04-08 Richard Biener <rguenther@suse.de>
* g++.dg/vect/slp-pr56812.cc: Adjust.
From-SVN: r197569
Jakub Jelinek [Mon, 8 Apr 2013 08:20:39 +0000 (10:20 +0200)]
tree-loop-distribution.c (const_with_all_bytes_same): New function.
* tree-loop-distribution.c (const_with_all_bytes_same): New function.
(generate_memset_builtin): Only handle integer_all_onesp as -1 val if
TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
if possible to compute val.
(classify_partition): Verify CONSTRUCTOR doesn't have any elts.
For QImode integers don't require anything about precision. Use
const_with_all_bytes_same to find out if the constant doesn't have
repeated bytes in it.
* gcc.dg/pr56837.c: New test.
* gcc.dg/tree-ssa/ldist-19.c: Don't check for
"generated memset minus one".
From-SVN: r197568
Andreas Krebbel [Mon, 8 Apr 2013 07:49:33 +0000 (07:49 +0000)]
s390.c (s390_expand_insv): Only accept insertions within mode size.
2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.c (s390_expand_insv): Only accept insertions
within mode size.
From-SVN: r197566
Marek Polacek [Mon, 8 Apr 2013 07:44:33 +0000 (07:44 +0000)]
re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge (cfgcleanup.c:1703) with --param min-crossjump-insns=0 on basic code)
PR rtl-optimization/48182
* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
value to 1.
From-SVN: r197564
GCC Administrator [Mon, 8 Apr 2013 00:16:51 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r197562
Gerald Pfeifer [Sun, 7 Apr 2013 19:58:18 +0000 (19:58 +0000)]
update_web_docs_libstdcxx_svn: No longer ignore all output from the actual copy process.
* update_web_docs_libstdcxx_svn: No longer ignore all output from
the actual copy process.
Check the exit code of the actual copy process; diagnose problems.
From-SVN: r197558
Jason Merrill [Sun, 7 Apr 2013 17:15:22 +0000 (13:15 -0400)]
parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU noreturn attribute.
* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
noreturn attribute.
From-SVN: r197555
Jonathan Wakely [Sun, 7 Apr 2013 16:44:40 +0000 (16:44 +0000)]
Makefile.am: Add ext/aligned_buffer.h
* include/Makefile.am: Add ext/aligned_buffer.h
* include/Makefile.in: Regenerate.
* include/ext/aligned_buffer.h: New.
* include/std/future (_Result): Use __aligned_buffer.
* include/bits/forward_list.h (_Fwd_list_node): Likewise.
* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
number.
From-SVN: r197554
Steven Bosscher [Sun, 7 Apr 2013 16:09:39 +0000 (16:09 +0000)]
* c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
From-SVN: r197553
Jonathan Wakely [Sun, 7 Apr 2013 15:42:27 +0000 (15:42 +0000)]
forward_list.h: Only include required headers.
* include/bits/forward_list.h: Only include required headers.
(forward_list::reference): Define directly, not using __alloc_traits.
(forward_list::const_reference): Likewise.
From-SVN: r197552
François Dumont [Sun, 7 Apr 2013 10:42:51 +0000 (10:42 +0000)]
functional (_Derives_from_unary_function): Remove.
2013-04-04 François Dumont <fdumont@gcc.gnu.org>
* include/std/functional (_Derives_from_unary_function): Remove.
(_Derives_from_binary_function): Remove.
* include/std/type_traits (__sfinae_types): Remove.
(__is_assignable_helper): Adapt.
(__is_convertible_helper): Adapt.
(_GLIBCXX_HAS_NESTED_TYPE): Adapt.
Remove several explicit instantiations of integral_constant.
* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Adapt dg-error line number.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
* testsuite/20_util/bind/ref_neg.cc: Likewise.
From-SVN: r197551
Tobias Burnus [Sun, 7 Apr 2013 08:41:17 +0000 (10:41 +0200)]
re PR fortran/56849 (Missing compile-time shape check for RESHAPE assignments with an ORDER= attribute)
2013-04-07 Tobias Burnus <burnus@net-b.de>
PR fortran/56849
* iresolve.c (gfc_resolve_reshape): Set shape also
with order=.
2013-04-07 Tobias Burnus <burnus@net-b.de>
PR fortran/56849
* gfortran.dg/reshape_5.f90: New.
From-SVN: r197550
GCC Administrator [Sun, 7 Apr 2013 00:16:29 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r197549
John David Anglin [Sat, 6 Apr 2013 18:22:09 +0000 (18:22 +0000)]
re PR other/55274 (gcc build hangs on HP-UX 11.11)
PR other/55274
* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
From-SVN: r197544
John David Anglin [Sat, 6 Apr 2013 17:42:27 +0000 (17:42 +0000)]
re PR target/55487 (ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above)
PR target/55487
* config/pa/pa.c (legitimize_pic_address): Before incrementing label
nuses, make sure we have a label.
From-SVN: r197541
GCC Administrator [Sat, 6 Apr 2013 00:16:51 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r197540
Bill Schmidt [Fri, 5 Apr 2013 19:27:58 +0000 (19:27 +0000)]
re PR target/56843 (PowerPC Newton-Raphson reciprocal estimates can be improved)
gcc:
2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/56843
* config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
(rs6000_emit_swdiv_low_precision): Remove.
(rs6000_emit_swdiv): Rewrite to handle between one and four
iterations of Newton-Raphson generally; modify required number of
iterations for some cases.
* config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
gcc/testsuite:
2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/56843
* gcc.target/powerpc/recip-1.c: Modify expected output.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/recip-4.c: Likewise.
* gcc.target/powerpc/recip-5.c: Add expected output for iterations.
From-SVN: r197534
Steven Bosscher [Fri, 5 Apr 2013 19:23:17 +0000 (19:23 +0000)]
bb-reorder.c (fix_crossing_unconditional_branches): Remove a set-but-unused variable.
* bb-reorder.c (fix_crossing_unconditional_branches): Remove a
set-but-unused variable.
* cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
basic blocks of released function bodies garbage-collectable.
* ree.c (find_and_remove_re): Do not call df_finish_pass here.
(struct rtl_opt_pass): Add TODO_df_finish.
* rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
From-SVN: r197533
Greta Yorsh [Fri, 5 Apr 2013 17:26:12 +0000 (18:26 +0100)]
peep-ldrd-1.c: New test.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
gcc/testsuite
* gcc.target/arm/peep-ldrd-1.c: New test.
* gcc.target/arm/peep-strd-1.c: Likewise.
gcc/
* config/arm/constraints.md (q): New constraint.
* config/arm/ldrdstrd.md: New file.
* config/arm/arm.md (ldrdstrd.md) New include.
(arm_movdi): Use "q" instead of "r" constraint
for double-word memory access.
(movdf_soft_insn): Likewise.
* config/arm/vfp.md (movdi_vfp): Likewise.
* config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
* config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
* config/arm/arm.c (gen_operands_ldrd_strd): New function.
(mem_ok_for_ldrd_strd): Likewise.
(output_move_double): Update assertion.
From-SVN: r197530
Greta Yorsh [Fri, 5 Apr 2013 17:13:54 +0000 (18:13 +0100)]
arm.md: Comment on splitting Thumb1 patterns.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm.md: Comment on splitting Thumb1 patterns.
From-SVN: r197529
Greta Yorsh [Fri, 5 Apr 2013 17:12:37 +0000 (18:12 +0100)]
arm.md (arm_smax_insn): Convert define_insn into define_insn_and_split.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm.md (arm_smax_insn): Convert define_insn into
define_insn_and_split.
(arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
From-SVN: r197528
Greta Yorsh [Fri, 5 Apr 2013 17:08:53 +0000 (18:08 +0100)]
arm.md (arm_ashldi3_1bit): Convert define_insn into define_insn_and_split.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
define_insn_and_split.
(arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
(shiftsi3_compare): New pattern.
(rrx): New pattern.
* config/arm/unspecs.md (UNSPEC_RRX): New.
From-SVN: r197527
Greta Yorsh [Fri, 5 Apr 2013 17:05:03 +0000 (18:05 +0100)]
arm.md (negdi_extendsidi): New pattern.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
gcc/
* config/arm/arm.md (negdi_extendsidi): New pattern.
(negdi_zero_extendsidi): Likewise.
gcc/testsuite
* gcc.target/arm/negdi-1.c: New test.
* gcc.target/arm/negdi-2.c: Likewise.
* gcc.target/arm/negdi-3.c: Likewise.
* gcc.target/arm/negdi-4.c: Likewise.
From-SVN: r197526
Kyrylo Tkachov [Fri, 5 Apr 2013 16:06:17 +0000 (16:06 +0000)]
target-supports.exp (add_options_for_arm_v8_neon): Add -march=armv8-a when we use v8 NEON.
2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* lib/target-supports.exp (add_options_for_arm_v8_neon):
Add -march=armv8-a when we use v8 NEON.
(check_effective_target_vect_call_btruncf): Remove arm-*-*-*.
(check_effective_target_vect_call_ceilf): Likewise.
(check_effective_target_vect_call_floorf): Likewise.
(check_effective_target_vect_call_roundf): Likewise.
(check_vect_support_and_set_flags): Remove check for arm_v8_neon.
* gcc.target/arm/vect-rounding-btruncf.c: New testcase.
* gcc.target/arm/vect-rounding-ceilf.c: Likewise.
* gcc.target/arm/vect-rounding-floorf.c: Likewise.
* gcc.target/arm/vect-rounding-roundf.c: Likewise.
From-SVN: r197523
Greta Yorsh [Fri, 5 Apr 2013 15:52:25 +0000 (16:52 +0100)]
arm.md (andsi_iorsi3_notsi): Convert define_insn into define_insn_and_split.
2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
define_insn_and_split.
(arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
(arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
From-SVN: r197522