Commits · 9e582b1da06d78eab05921174bdc9e7f0464c17f · lvzhengyang / riscv-gcc-1

06 Nov, 2011 17 commits

regset.h (fixed_reg_set_regset): Declare. · 9e582b1d

        * regset.h (fixed_reg_set_regset): Declare.
        * dse.c: Include regset.h .
        (struct insn_info): Add member fixed_regs_live.
        (note_add_store_info): New typedef.
        (note_add_store): New function.
        (emit_inc_dec_insn_before): Expect arg to be of type insn_info_t .
        Use gen_add3_insn / gen_move_insn.
        Check new insn for unwanted clobbers before emitting it.
        (check_for_inc_dec): Rename to...
        (check_for_inc_dec_1:) ... this.  Return bool.  Take insn_info
        parameter.  Changed all callers in file.
        (check_for_inc_dec, copy_fixed_regs): New functions.
        (scan_insn): Set fixed_regs_live field of insn_info.
        * rtl.h (check_for_inc_dec): Update prototype.
        * postreload.c (reload_cse_simplify): Take new signature of
        check_ind_dec into account.
        * reginfo.c (fixed_reg_set_regset): New variable.
        (init_reg_sets_1): Initialize it.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r181046

committed Nov 06, 2011

9e582b1d Browse Files

status_cxx2011.xml: Document <cuchar> and <cstdalign> as missing. · 57899d2f
```
	* doc/xml/manual/status_cxx2011.xml: Document <cuchar> and
	<cstdalign> as missing.

From-SVN: r181045
```
Jonathan Wakely committed Nov 06, 2011
57899d2f Browse Files

gfortran.h (gfc_extend_expr): Modified prototype. · eaee02a5

2011-11-06  Janus Weil  <janus@gcc.gnu.org>

	* gfortran.h (gfc_extend_expr): Modified prototype.
	* interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
	Remove argument 'real_error'.
	* resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.

From-SVN: r181044

committed Nov 06, 2011

eaee02a5 Browse Files

re PR c++/47695 ([C++0X] Calling a deleted function fails twice) · 9965f21f

2011-11-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/47695
	* decl2.c (mark_used): Early return false after error or sorry.
	* cp-tree.h (mark_used): Adjust declaration.
	* semantics.c (finish_id_expression): Check mark_used return value.

From-SVN: r181042

committed Nov 06, 2011

9965f21f Browse Files

faq.xml: Replace references to C++0x with C++11. · f25481f4

	* doc/xml/faq.xml: Replace references to C++0x with C++11.
	* doc/xml/manual/intro.xml: Likewise.
	* doc/xml/manual/backwards_compatibility.xml: Likewise.
	* doc/xml/manual/shared_ptr.xml: Likewise.
	* doc/xml/manual/configure.xml: Likewise.
	* doc/xml/manual/evolution.xml: Likewise.
	* doc/xml/manual/using.xml: Likewise.
	* doc/xml/manual/strings.xml: Likewise.
	* doc/xml/manual/debug_mode.xml: Likewise.
	* doc/xml/manual/policy_data_structures.xml: Likewise.
	* doc/xml/manual/extensions.xml: Likewise.
	* doc/xml/manual/diagnostics.xml: Likewise.
	* doc/xml/manual/test.xml: Likewise.
	* doc/xml/manual/status_cxx200x.xml: Likewise, and rename to...
	* doc/xml/manual/status_cxx2011.xml: Here.
	* doc/Makefile.am: Rename status_cxx200x.xml.
	* doc/Makefile.in: Regenerate.
	* doc/html/*: Regenerate.

From-SVN: r181041

committed Nov 06, 2011

f25481f4 Browse Files

tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove any user labels. · 4a7ab00c
```
	* tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove
	any user labels.

From-SVN: r181040
```
Jakub Jelinek committed Nov 06, 2011
4a7ab00c Browse Files
re PR other/50991 (crtstuff.c:65:23: fatal error: libgcc_tm.h: No such file or directory) · 5e490f2a
```
	PR other/50991
	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
	extra-parts.

From-SVN: r181039
```
John David Anglin committed Nov 06, 2011
5e490f2a Browse Files

pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs. · 50bbeefb

	* config/pa/pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs.
	Remove dependence of declaration and target define on definition of
	HPUX_LONG_DOUBLE_LIBRARY.  Update implementation.

From-SVN: r181038

committed Nov 06, 2011

50bbeefb Browse Files

41975.cc: Add tests to check performance with or without cache of hash code and with... · ba3aa0e6

2011-11-06  François Dumont <fdumont@gcc.gnu.org>

	* testsuite/performance/23_containers/insert_erase/41975.cc: Add
	tests to check performance with or without cache of hash code and with
	string type that has a costlier hash functor than int type.

From-SVN: r181037

committed Nov 06, 2011

ba3aa0e6 Browse Files

Check in patch/merge from cxx-mem-model Branch · 86951993
```
From-SVN: r181031
```
Andrew Macleod committed Nov 06, 2011
86951993 Browse Files
Remove unwanted svn:executable properties that svn add had decided to add. · a8a058f6
```
From-SVN: r181030
```
Joern Rennecke committed Nov 06, 2011
a8a058f6 Browse Files
2011-11-6 Richard Guenther <rguenther@suse.de> · a7a296ab
```
	* ipa-prop.c (ipa_modify_call_arguments): Re-compute
	inlinable flag.

From-SVN: r181027
```
Richard Guenther committed Nov 06, 2011
a7a296ab Browse Files

tree-vectorizer.h (vectorizable_condition): Add argument. · f7e531cf


        * tree-vectorizer.h (vectorizable_condition): Add argument.
        * tree-vect-loop.c (vectorizable_reduction): Fail for condition
        in SLP.  Update calls to vectorizable_condition.
        * tree-vect-stmts.c (vect_is_simple_cond): Add basic block info
        to the arguments.  Pass it to vect_is_simple_use_1.
        (vectorizable_condition): Add slp_node to the arguments.
        Support vectorization of basic blocks.  Fail for reduction in
        SLP.  Update calls to vect_is_simple_cond and
        vect_is_simple_use.  Support SLP: call vect_get_slp_defs to get
        vector operands.
        (vect_analyze_stmt): Update calls to vectorizable_condition.
        (vect_transform_stmt): Likewise.
        * tree-vect-slp.c (vect_create_new_slp_node): Handle COND_EXPR.
        (vect_get_and_check_slp_defs): Handle COND_EXPR.  Allow pattern
        def stmts.
        (vect_build_slp_tree): Handle COND_EXPR.
        (vect_analyze_slp_instance): Push pattern statements to root
        node.
        (vect_get_constant_vectors): Fix comments.  Handle COND_EXPR.

From-SVN: r181026

committed Nov 06, 2011

f7e531cf Browse Files

More improvements to sparc VIS vec_init code generation. · 79cad86d

gcc/

	* config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
	(zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
	(*zero_extend_v8qi_<P:mode>_insn,
	*zero_extend_v4hi_<P:mode>_insn): New insns.
	* config/sparc/sparc.c (vector_init_move_words,
	vector_init_prepare_elts, sparc_expand_vector_init_vis2,
	sparc_expand_vector_init_vis1): New functions.
	(vector_init_bshuffle): Rewrite to handle more cases and make use
	of locs[] array prepared by vector_init_prepare_elts.
	(vector_init_fpmerge, vector_init_faligndata): Delete.
	(sparc_expand_vector_init): Rewrite using new infrastructure.

gcc/testsuite/

	* lib/test-supports.exp
	(check_effective_target_ultrasparc_vis2_hw): New proc.
	(check_effective_target_ultrasparc_vis3_hw): New proc.
	* gcc.target/sparc/vec-init-1.inc: New vector init common code.
	* gcc.target/sparc/vec-init-2.inc: Likewise.
	* gcc.target/sparc/vec-init-3.inc: Likewise.
	* gcc.target/sparc/vec-init-1-vis1.c: New test.
	* gcc.target/sparc/vec-init-1-vis2.c: New test.
	* gcc.target/sparc/vec-init-1-vis3.c: New test.
	* gcc.target/sparc/vec-init-2-vis1.c: New test.
	* gcc.target/sparc/vec-init-2-vis2.c: New test.
	* gcc.target/sparc/vec-init-2-vis3.c: New test.
	* gcc.target/sparc/vec-init-3-vis1.c: New test.
	* gcc.target/sparc/vec-init-3-vis2.c: New test.
	* gcc.target/sparc/vec-init-3-vis3.c: New test.

From-SVN: r181024

committed Nov 05, 2011

79cad86d Browse Files

* doc/xml/manual/test.xml: Fix dg-warning examples. · e940f96f
```
From-SVN: r181023
```
Jonathan Wakely committed Nov 06, 2011
e940f96f Browse Files
re PR libstdc++/44436 ([C++0x] Implement emplace* in associative containers) · 7c092690
```
	PR libstdc++/44436
	* doc/xml/manual/status_cxx200x.xml: Document emplace members are
	missing.

From-SVN: r181022
```
Jonathan Wakely committed Nov 06, 2011
7c092690 Browse Files
Daily bump. · 0d70aaa7
```
From-SVN: r181021
```
GCC Administrator committed Nov 06, 2011
0d70aaa7 Browse Files

05 Nov, 2011 18 commits

* decl.c (cp_finish_decl): Mostly revert previous change. · 90dba8f4
```
From-SVN: r181017
```
Jason Merrill committed Nov 05, 2011
90dba8f4 Browse Files

config.gcc (epiphany-*-*): New architecture. · feeeff5c

gcc:
        * config.gcc (epiphany-*-*): New architecture.
        (epiphany-*-elf): New configuration.
        * config/epiphany, common/config/epiphany : New directories.
        * doc/extend.texi (disinterrupt attribute): Add Epiphany.
        (interrupt attribute): Add Epiphany.
        (long_call, short_call attribute): Add Epiphany.
        * doc/invoke.texi (Options): Add Epiphany options.
        * doc/md.texi (Machine Constraints): Add Epiphany constraints.
        * doc/install.texi (Options specification):
        Add --with-stack-offset=@var{num} description.
        (host/target specific issues): Add epiphany-*-elf.
        * doc/contrib.texi (Contributors): Mention Epiphany port.
gcc/testsuite:
        * gcc.c-torture/execute/ieee/mul-subnormal-single-1.x:
        Disable test on Epiphany.
        * gcc.c-torture/execute/20101011-1.c: Disable test on Epiphany.
        * gcc.dg/stack-usage-1.c [__epiphany__] (SIZE): Define.
        * gcc.dg/pragma-pack-3.c: Disable test on Epiphany.
        * g++.dg/parse/pragma3.C: Likewise.
        * stackalign/builtin-apply-2.c (STACK_ARGUMENTS_SIZE): Define.
        (bar): Use it.
        * gcc.dg/weak/typeof-2.c [epiphany-*-*]: Add option -mshort-calls.
        * gcc.dg/tls/thr-cse-1.c: Likewise.
        * g++.dg/opt/devirt2.C: Likewise.
        * gcc.dg/20020312-2.c [epiphany-*-*] (PIC_REG): Define.
        * gcc.dg/builtin-apply2.c [__epiphany__]: (STACK_ARGUMENTS_SIZE): 20.
        * gcc.target/epiphany: New directory.
libgcc:
        * config.host (epiphany-*-elf*): New configuration.
        * config/epiphany: New Directory.
contrib:
        * contrib-list.mk: Add Epiphany configurations.

From-SVN: r181016

committed Nov 05, 2011

feeeff5c Browse Files

quad_2.f90: New. · 12ca92d4

2011-11-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_2.f90: New.

From-SVN: r181015

committed Nov 05, 2011

12ca92d4 Browse Files

re PR tree-optimization/50693 (Loop optimization restricted by GOTOs) · 5619e52c

	PR tree-optimization/50693
	* tree-cfg.c (gimple_can_merge_blocks_p): Allow merging with
	non-forced user labels.
	(gimple_merge_blocks): Turn non-forced user labels into
	debug bind stmt with the label as first operand and reset value.
	(gimple_duplicate_bb): Don't duplicate label debug stmts.
	* dwarf2out.c (gen_label_die): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
	* final.c (final_scan_insn): Likewise.
	(rest_of_clean_state): Don't dump NOTE_INSN_DELETED_DEBUG_LABEL.
	* var-tracking.c (debug_label_num): New variable.
	(delete_debug_insns): Don't delete DEBUG_INSNs for LABEL_DECLs,
	instead turn them into NOTE_INSN_DELETED_DEBUG_LABEL notes.
	* cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Handle
	NOTE_INSN_DELETED_DEBUG_LABEL.
	(duplicate_insn_chain): Don't duplicate LABEL_DECL DEBUG_INSNs.
	* insn-notes.def (DELETED_DEBUG_LABEL): New note kind.
	* print-rtl.c (print_rtx): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
	* gengtype.c (adjust_field_rtx_def): Likewise.
	* config/i386/i386.c (ix86_output_function_epilogue): For MachO
	clear CODE_LABEL_NUMBER of NOTE_INSN_DELETED_DEBUG_LABEL
	if their are at the end of function and nop hasn't been emitted.
	* config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise.

From-SVN: r181014

committed Nov 05, 2011

5619e52c Browse Files

re PR libstdc++/49894 ([C++0x] Uniform initialization in constructor) · eed33268
```
	PR libstdc++/49894
	PR bootstrap/50982
	* include/std/mutex (once_flag): Use NSDMI.

From-SVN: r181013
```
Jonathan Wakely committed Nov 05, 2011
eed33268 Browse Files
Fix typo in entry for r180962. · 267e9707
```
From-SVN: r181012
```
Georg-Johann Lay committed Nov 05, 2011
267e9707 Browse Files
re PR rtl-optimization/50448 (Missed optimization accessing struct component with integer address) · 8eee318f
```
	PR rtl-optimization/50448
	* cprop.c (try_replace_reg): Also try to replace uses of FROM that
	appear in SET_DEST.

From-SVN: r181011
```
Georg-Johann Lay committed Nov 05, 2011
8eee318f Browse Files
Tweak previous commit · 69e596af
```
From-SVN: r181010
```
Eric Botcazou committed Nov 05, 2011
69e596af Browse Files

strlenopt-22g.c: New wrapper around... · 42cbaf83

	* gcc.dg/strlenopt-22g.c: New wrapper around...
	* gcc.dg/strlenopt-22.c: ...this.  Do not define USE_GNU and adjust.

From-SVN: r181009

committed Nov 05, 2011

42cbaf83 Browse Files

Fix malformated ChangeLog entries. · 08f2c4db
```
From-SVN: r181007
```
Ralf Corsepius committed Nov 05, 2011
08f2c4db Browse Files

rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Extend rs6000_spe handling. · da103f5a

2011-11-05  Peter Dufault  <dufault@hda.com>,
	    Sebastian Huber <sebastian.huber@embedded-brains.de>

	* config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
	Extend rs6000_spe handling.


Co-Authored-By: Sebastian Huber <sebastian.huber@embedded-brains.de>

From-SVN: r181006

committed Nov 05, 2011

da103f5a Browse Files

t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib. · bce15ee8

2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib.
	Remove -mcpu=601 multilib.
	Remove -Dmpc8260 multilib.
	* config/rs6000/rtems.h: Allow --float-gprs=... to override grps
	on E500 targets.

From-SVN: r181005

committed Nov 05, 2011

bce15ee8 Browse Files

config.host (avr-*-rtems*): Add config/avr/t-rtems. · d618bb2c

2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
	* config/avr/t-rtems: New.
	Filter out _exit from LIB1ASMFUNCS.

From-SVN: r181003

committed Nov 05, 2011

d618bb2c Browse Files

re PR c++/26714 (violation of [class.temporary]/5) · e2df21bf

	PR c++/26714
	* init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
	Do temporary lifetime extension.

From-SVN: r181002

committed Nov 04, 2011

e2df21bf Browse Files

re PR c++/48370 (G++ fails to extend reference temporary lifetime in some situations) · 8dc1dc79
```
	PR c++/48370
	* decl.c (cp_finish_decl): Run cleanups in the right order.

From-SVN: r181001
```
Jason Merrill committed Nov 04, 2011
8dc1dc79 Browse Files

Tweak libgcc configure test for 64-bit. · 1bb6f778

libgcc/

	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
	* configure: Rebuild.

From-SVN: r181000

committed Nov 04, 2011

1bb6f778 Browse Files

Piledriver f16cintrin.h fix. · 87ca01b7

2011-11-04  Quentin Neill  <quentin.neill@amd.com>

	Piledriver f16cintrin.h fix.
	* config/i386/f16cintrin.h: Contents moved from immintrin.h.
	* config/config.gcc: Add f16cintrin.h.

From-SVN: r180999

committed Nov 05, 2011

87ca01b7 Browse Files

Daily bump. · a73c1a72
```
From-SVN: r180996
```
GCC Administrator committed Nov 05, 2011
a73c1a72 Browse Files

04 Nov, 2011 5 commits

Fix select { case v, ok := <-c: }. · 95ac3b7a
```
From-SVN: r180992
```
Ian Lance Taylor committed Nov 04, 2011
95ac3b7a Browse Files

re PR c++/50608 (cannot apply 'offsetof' to a non-constant address) · cf9e9959

2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR c++/50608
	* c-parser.c (c_parser_postfix_expression) <RID_OFFSETOF>: Adjust call
	to fold_offsetof.
	* c-typeck.c (build_unary_op) <ADDR_EXPR>: Call fold_offsetof_1.
c-family/
	* c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
	(fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
	<INDIRECT_REF>: Return the argument.
	<ARRAY_REF>: Remove special code for negative offset.
	Call fold_build_pointer_plus instead of size_binop.
	(fold_offsetof): Remove STOP_REF argument and adjust.
	* c-common.h (fold_offsetof_1): Declare.
	(fold_offsetof): Remove STOP_REF argument.
cp/
	* semantics.c (finish_offsetof): Adjust call to fold_offsetof.
	* typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.

From-SVN: r180986

committed Nov 04, 2011

cf9e9959 Browse Files

reload1.c (gen_reload): Don't use REGNO on SUBREGs. · c62c5441

	* reload1.c (gen_reload): Don't use REGNO on SUBREGs.
	* print-rtl.c (print_rtx): Don't segfault on negative regno.

From-SVN: r180983

committed Nov 05, 2011

c62c5441 Browse Files

Fix sparc regression due to recent movcc pattern changes. · 7a83e5bc

	PR target/49965
	* config/sparc/sparc.c (sparc_expand_conditional_move): Handle the
	fact that sparc_emit_float_lib_cmp modifies the comparison in
	operands[1].

From-SVN: r180982

committed Nov 04, 2011

7a83e5bc Browse Files

run_doxygen: Fix sed quoting. · 801fe0bb

2011-11-04  Benjamin Kosnik  <bkoz@redhat.com>

	* scripts/run_doxygen: Fix sed quoting.

From-SVN: r180978

committed Nov 04, 2011

801fe0bb Browse Files