Commits · 79cad86dca731ab4d8d0ea57e3436a4c7eca224d · lvzhengyang / riscv-gcc-1

06 Nov, 2011 4 commits

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 18 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

t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S variable. · 9a7f7422

2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
	variable.

From-SVN: r180976

committed Nov 04, 2011

9a7f7422 Browse Files

config.gcc (bfin*-rtems*): Add newlib-stdint.h. · 4ce7e3a9

2010-10-09  Ralf Corsépius <ralf.corsepius@rtems.org>

	* config.gcc (bfin*-rtems*): Add newlib-stdint.h.
	* config.gcc (lm32*-rtems*): Add newlib-stdint.h.

From-SVN: r180974

committed Nov 04, 2011

4ce7e3a9 Browse Files

gcc-dg.exp (gcc_force_conventional_output): New global variable, default empty,… · e03af9c4

gcc-dg.exp (gcc_force_conventional_output): New global variable, default empty, -ffat-lto-objects for effective_target_lto.

	* lib/gcc-dg.exp (gcc_force_conventional_output): New global
	variable, default empty, -ffat-lto-objects for effective_target_lto.
	(gcc-dg-test-1): Add options from dg-final methods.
	* lib/scanasm.exp (scan-assembler_required_options)
	(scan-assembler-not_required_options): New procs.

From-SVN: r180972

committed Nov 04, 2011

e03af9c4 Browse Files

typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED. · d269f788

2011-11-04  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
	* mangle.c (write_unnamed_type_name): Likewise.

From-SVN: r180970

committed Nov 04, 2011

d269f788 Browse Files

parser.c (cp_parser_enumerator_list): Do not warn about trailing commas in C++0x mode. · 669cc68c
```
        * parser.c (cp_parser_enumerator_list): Do not warn about
        trailing commas in C++0x mode.

From-SVN: r180967
```
Magnus Fromreide committed Nov 04, 2011
669cc68c Browse Files
re PR target/50979 (architecture mismatch: "mul32" not enabled for "smul" or "umul") · a5c037e2
```
	PR target/50979
	* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=v8.

From-SVN: r180966
```
Eric Botcazou committed Nov 04, 2011
a5c037e2 Browse Files
re PR c++/50965 (C++11 Non static member initializer are not run when class is initialized with {}) · ec3ebf45
```
	PR c++/50965
	* class.c (check_field_decls): NSDMI makes a class non-aggregate.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r180965
```
Olivier Goffart committed Nov 04, 2011
ec3ebf45 Browse Files

re PR rtl-optimization/38644 (Optimization flag -O1 -fschedule-insns2 causes wrong code) · e98925f6

2011-11-04  Jiangning Liu  <jiangning.liu@arm.com>

	PR rtl-optimization/38644
	* config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier
	for epilogue having stack adjustment.

	testcase:
	* gcc.target/arm/stack-red-zone.c: New.

From-SVN: r180964

committed Nov 04, 2011

e98925f6 Browse Files

re PR c++/48420 (Missed -Wconversion-null warning when passing const bool to T*) · 92b4d64c

/cp
2011-11-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48420
	* call.c (conversion_null_warnings): For 'false' to NULL pointer,
	just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.

/testsuite
2011-11-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48420
	* g++.dg/warn/Wconversion-null-3.C: New.

From-SVN: r180963

committed Nov 04, 2011

92b4d64c Browse Files

re PR target/50931 ([avr] Support a 24-bit scalar integer mode) · e4fe948a

gcc/
	PR target/50931
	* config/avr/avr-modes.def: New file defining PSImode.
	* config/avr/avr-c.c (__INT24_MAX__, __INT24_MIN__,
	__UINT24_MAX__): New built-in defines.
	* config/avr/avr.md (adjust_len): Add tstpsi, mov24,  reload_in24,
	ashlpsi, ashrpsi, lshrpsi.
	(QISO, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI.
	(MOVMODE): New mode iterator.
	(movpsi): New expander.
	(movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE.
	(*reload_inpsi, *movpsi): New insns.
	(*reload_inpsi): New RTL peephole.
	(addpsi3, *addpsi3_zero_extend.qi, *addpsi3_zero_extend.hi,
	*addpsi3_sign_extend.hi): New insns.
	(subpsi3, *subpsi3_zero_extend.qi, *subpsi3_zero_extend.hi,
	*subpsi3_sign_extend.hi): New insns.
	(divmodpsi4, udivmodpsi4): New define insn-and-split.
	(*divmodpsi4_call, *udivmodpsi4_call): New insns.
	(andpsi3, iorpsi3, xorpsi3): New insns.
	(*rotlpsi2.1, *rotlpsi2.23): New insns.
	(*rotw<mode>): Insn condition only allow even-sized modes.
	(*rotb<mode>): Insn condition allows odd-sized modes.
	(ashlpsi3, ashrpsi3, lshrpsi3, *addpsi3.lt0): New insns.
	(negpsi2, one_cmplpsi2): New insns.
	(extendqipsi2, extendhipsi2, extendpsisi2): New insns.
	(zero_extendqipsi2, zero_extendhipsi2, zero_extendpsisi2): New
	insn-and-splits.
	(*cmppsi, *negated_tstpsi, *reversed_tstpsi): New insns.
	(cbranchpsi4): New expander.
	* config/avr/constraints.md (Ca3, Co3, Cx3): New constraints.
	* config/avr/avr-protos.h (avr_out_tstpsi, avr_out_movpsi,
	avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3,
	avr_out_reload_inpsi): New prototypes.

	* config/avr/avr.c (TARGET_SCALAR_MODE_SUPPORTED_P): Define to...
	(avr_scalar_mode_supported_p): ...this new static function.
	(avr_asm_len): Always return "".
	(avr_out_load_psi, avr_out_store_psi): New static functions.
	(avr_out_movpsi, avr_out_reload_inpsi): New functions.
	(avr_out_tstpsi): New function.
	(avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3): New functions.
	(avr_out_plus_1, output_reload_in_const): Handle 3-byte types.
	(avr_simplify_comparison_p): Ditto.
	(adjust_insn_length): Handle ADJUST_LEN_RELOAD_IN24,
	ADJUST_LEN_MOV24, ADJUST_LEN_TSTPSI, ADJUST_LEN_ASHLPSI,
	ADJUST_LEN_ASHRPSI, ADJUST_LEN_LSHRPSI.
	(avr_rtx_costs_1): Report PSI costs.
	(avr_libcall_value): Handle odd-sized parameters.
	(avr_init_builtin_int24): New static function to define built-in
	24-bit types __int24 and __uint24.
	(avr_init_builtins): Use it.

libgcc/
	PR target/50931
	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.

From-SVN: r180962

committed Nov 04, 2011

e4fe948a Browse Files

re PR c++/50941 ([C++0x] user-defined string literals provide incorrect length… · 2fcc5e64

re PR c++/50941 ([C++0x] user-defined string literals provide incorrect length for wchar_t, char16_t, and char32_t)

	PR c++/50941
	* parser.c (cp_parser_userdef_string_literal): Fix string length.

From-SVN: r180961

committed Nov 04, 2011

2fcc5e64 Browse Files

* gcc-interface/Make-lang.in: Update dependencies. · b6d185a5
```
From-SVN: r180960
```
Arnaud Charlet committed Nov 04, 2011
b6d185a5 Browse Files

re PR target/50980 (arm-rtems multilib not matching for -mfpu=vfp -mfloat-abi=soft) · 79598127

2011-11-04	Thomas Doerfler <thomas.doerfler@embedded-brains.de>

	PR target/50980
	* config/arm/rtems-elf.h, config/arm/t-rtems: Add optional
	support for VFP floating point model.

From-SVN: r180959

committed Nov 04, 2011

79598127 Browse Files