Commits · d370518679f55fa676afe6010301945b9ccc7053 · lvzhengyang / riscv-gcc-1

13 Dec, 2011 16 commits

re PR middle-end/50628 (gfortran.fortran-torture/execute/entry_4.f90 fails) · d3705186

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/50628
	* tree-sra.c (propagate_subaccesses_across_link): Do not propagate
	sub-accesses of scalar accesses.

From-SVN: r182289

committed Dec 13, 2011

d3705186 Browse Files

re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in… · 0318fc77

re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in good_cloning_opportunity_p at ipa-cp.c:2401)

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/51362
	* ipa-cp.c (estimate_local_effects): When estimated size of a
	specialized clone is zero, bump it to one.

	* testsuite/gcc.dg/ipa/pr51362.c: New test.

From-SVN: r182288

committed Dec 13, 2011

0318fc77 Browse Files

re PR testsuite/51524 ([BMI2] New regression on 182266 vs 182257) · 9170437b

	PR testsuite/51524
	* gcc.target/i386/bmi2-mulx32-1.c (gen_mulx): Add attribute regparm(2).
	* gcc.target/i386/bmi2-mulx32-2.c (calc_mulx_u32): Ditto.

From-SVN: r182287

committed Dec 13, 2011

9170437b Browse Files

re PR debug/48354 (internal compiler error: in splice_child_die, at dwarf2out.c:8064) · ea973bad

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR lto/48354
	* tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE.
	* tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
	Stream DECL_ORIGINAL_TYPE.
	* tree-streamer-out.c (write_ts_decl_non_common_tree_pointers):
	Likewise.

	lto/
	* lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
	with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.

	* g++.dg/lto/pr48354-1_0.C: New testcase.

From-SVN: r182286

committed Dec 13, 2011

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life -> live; one favourite typo of mine. · 88d599dc
```
From-SVN: r182285
```
Michael Matz committed Dec 13, 2011
88d599dc Browse Files

Revert · f6dbed32

	2011-12-12  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51481
	* gimple-fold.c (gimple_fold_call): Call
	maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
	edges, but gimple_fold_builtin result can't throw.

From-SVN: r182284

committed Dec 13, 2011

f6dbed32 Browse Files

re PR tree-optimization/51117 (rev.181172 causes glibc build failure) · ea85edfe

	PR tree-optimization/51117
	* tree-eh.c (sink_clobbers): New function.
	(execute_lower_eh_dispatch): Call it for BBs ending with
	internally throwing RESX.
	* cfgexpand.c (add_scope_conflicts_1): Add all conflicts only
	at the first real instruction.

Co-Authored-By: Michael Matz <matz@suse.de>

From-SVN: r182283

committed Dec 13, 2011

ea85edfe Browse Files

final.c (final_scan_insn): Guard the call to begin_epilogue debug hook. · bc45e4ba

2011-12-13  Tristan Gingold  <gingold@adacore.com>

	* final.c (final_scan_insn): Guard the call to begin_epilogue
	debug hook.

From-SVN: r182282

committed Dec 13, 2011

bc45e4ba Browse Files

vmsdbgout.c (vmsdbgout_write_source_line): New function. · e8a8ce69

2011-12-13  Tristan Gingold  <gingold@adacore.com>

	* vmsdbgout.c (vmsdbgout_write_source_line): New function.
	(vmsdbgout_end_prologue): Call vmsdbgout_write_source_line.
	(vmsdbgout_begin_epilogue): Likewise.
	(vmsdbgout_end_epilogue): Likewise.
	(vmsdbgout_source_line): Move code to vmsdbgout_write_source_line.

From-SVN: r182281

committed Dec 13, 2011

e8a8ce69 Browse Files

re PR tree-optimization/51481 (ice: dead STMT in EH table) · 4642ed29

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51481
	* tree-cfg.c (replace_uses_by): Pass proper arguments to
	maybe_clean_or_replace_eh_stmt.

From-SVN: r182280

committed Dec 13, 2011

4642ed29 Browse Files

re PR tree-optimization/51519 (ICE: in inline_small_functions, at… · a5c3d18c

re PR tree-optimization/51519 (ICE: in inline_small_functions, at ipa-inline.c:1410 with -O -fno-guess-branch-probability -findirect-inlining)

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51519
	* ipa-inline.c (edge_badness): Use edge growth in non-guessed
	branch probability case as well.

	* gcc.dg/pr51519.c: New testcase.

From-SVN: r182279

committed Dec 13, 2011

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20111213-1_0.c: New testcase. · 4634c03b

2011-12-13  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/lto/20111213-1_0.c: New testcase.

From-SVN: r182278

committed Dec 13, 2011

4634c03b Browse Files

vect1.ad[sb]: Add more tests. · ba3125d7

	* gnat.dg/vect1.ad[sb]: Add more tests.
	* gnat.dg/vect2.ad[sb]: Likewise.
	* gnat.dg/vect3.ad[sb]: Likewise.
	* gnat.dg/vect4.ad[sb]: Likewise.
	* gnat.dg/vect5.ad[sb]: Likewise.
	* gnat.dg/vect6.ad[sb]: Likewise.

From-SVN: r182276

committed Dec 13, 2011

ba3125d7 Browse Files

re PR ada/49084 (bootstrap failure with Ada enabled) · ddf2e109

	PR ada/49084
	* types.h (Byte): Change typedef to 'unsigned char'.
	* atree.h (struct Flag_Word): Use Byte for 'convention' field.

From-SVN: r182275

committed Dec 13, 2011

ddf2e109 Browse Files

SMS: Add missing free operation in mark_loop_unsched · 20936cee
```
From-SVN: r182271
```
Revital Eres committed Dec 13, 2011
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Daily bump. · 407a5d6a
```
From-SVN: r182270
```
GCC Administrator committed Dec 13, 2011
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12 Dec, 2011 24 commits

libgo: Update to weekly.2011-11-18. · ab61e9c4
```
From-SVN: r182266
```
Ian Lance Taylor committed Dec 12, 2011
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re PR rtl-optimization/51495 (ICE: in force_nonfallthru_and_redirect, at… · 6e456f4c

re PR rtl-optimization/51495 (ICE: in force_nonfallthru_and_redirect, at cfgrtl.c:1171 with computed goto)

	PR rtl-optimization/51495
	* function.c (thread_prologue_and_epilogue_insns): Don't add
	to bb_tail basic blocks that have EDGE_COMPLEX predecessor edges
	from basic blocks not needing prologue.

	* gcc.c-torture/compile/pr51495.c: New test.

From-SVN: r182265

committed Dec 12, 2011

6e456f4c Browse Files

re PR tree-optimization/51481 (ice: dead STMT in EH table) · c88388e6

	PR tree-optimization/51481
	* gimple-fold.c (gimple_fold_call): Call
	maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
	edges, but gimple_fold_builtin result can't throw.

	* gcc.dg/pr51481.c: New test.

From-SVN: r182264

committed Dec 12, 2011

c88388e6 Browse Files

re PR rtl-optimization/21617 (CRC64 algorithm optimization problem on Intel 32-bit) · 9c3b0346

2011-12-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/21617
	* ira-color.c (bucket_allocno_compare_func): Don't compare
	allocno classes.  Compare number of hard registers needed.

From-SVN: r182263

committed Dec 12, 2011

9c3b0346 Browse Files

re PR tree-optimization/45830 (Code+rodata increase with -ftree-switch-conversion) · 35a730f8

	PR tree-optimization/45830
	* gcc.c-torture/execute/pr45830.c: Move from here to...
	* gcc.dg/torture/pr45830.c: ...this new file.  Add dg-do and
	dg-additional-options magic.

From-SVN: r182262

committed Dec 12, 2011

35a730f8 Browse Files

gfortran.dg/nested_modules_2.f90: Tighten test. · 1d843546
```
2011-12-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* gfortran.dg/nested_modules_2.f90: Tighten test.

From-SVN: r182258
```
Janne Blomqvist committed Dec 12, 2011
1d843546 Browse Files

re PR c++/51496 (FAIL: libgomp.c++/for-2.C * (test for excess errors)) · 007db660

	PR c++/51496
	* parser.c (cp_parser_omp_for_loop): When determining whether
	to use cp_parser_omp_for_incr or cp_parser_expression and when
	calling cp_parser_omp_for_incr, use real_decl instead of decl.

From-SVN: r182257

committed Dec 12, 2011

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net/http: delete temporary files. · fe4bf59f
```
From-SVN: r182256
```
Ian Lance Taylor committed Dec 12, 2011
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re PR tree-optimization/50569 (unaligned memory accesses generated for memcpy) · 0b272848

	PR tree-optimization/50569
	* tree-sra.c (build_ref_for_model): Replicate a chain of COMPONENT_REFs
	in the expression of MODEL instead of just the last one.

From-SVN: r182252

committed Dec 12, 2011

0b272848 Browse Files

Fix flags for edges from/to entry/exit basic blocks. · f7c8a2da
```
	* cgraphunit.c (init_lowered_empty_function):
	Fix flags for new edges.

From-SVN: r182251
```
Dmitry Vyukov committed Dec 12, 2011
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revert: re PR target/51135 (SIGSEGV during exception cleanup on win32) · 60f3dad7

2011-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2011-12-12  Kai Tietz  <ktietz@redhat.com>

	PR libstdc++/51135
	* libsupc++/cxxabi.h (__cxa_dtor_type): New type.
	(__cxa_throw): Use it for destructor-argument.
	* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
	* libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
	exceptionDestructor to __cxa_dtor_type.
	* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
	Define.
	(__cxa_dtor_type): Declare target secific type variant.
	* config/os/mingw32/os_defines.h: Likewise.

From-SVN: r182250

committed Dec 12, 2011

60f3dad7 Browse Files

2011-12-12 Paolo Carlini <paolo.carlini@oracle.com> · 7252b079
```
	* Revert the last commit.

From-SVN: r182249
```
Paolo Carlini committed Dec 12, 2011
7252b079 Browse Files
re PR testsuite/51511 (gcc.dg/pr45819.c fails on arm-linux-gnueabi due to PR50078+PR51466 fix) · 30f232fd
```
	PR testsuite/51511
	* gcc.dg/pr45819.c: Add -w to dg-options.

From-SVN: r182247
```
Jakub Jelinek committed Dec 12, 2011
30f232fd Browse Files

re PR middle-end/51510 (gcc for arm-linux-gnueabi ICEs on… · c79be1dc

re PR middle-end/51510 (gcc for arm-linux-gnueabi ICEs on gcc.c-torture/execute/20050713-1.c due to PR50074+PR51323 fix)

	PR middle-end/51510
	* calls.c (internal_arg_pointer_based_exp_scan): Don't use
	VEC_safe_grow_cleared if idx is smaller than VEC_length.

From-SVN: r182246

committed Dec 12, 2011

c79be1dc Browse Files

re PR tree-optimization/50873 (The fix to PR50730 causes gcc.c-torture/unsorted/dilayout.c to ICE) · 431e1124

gcc/
	PR middle-end/50873
	* optabs.c (maybe_legitimize_operand_same_code): Use copy_to_mode_reg
	instead of force_reg.  Do nothing if the address is already a
	non-virtual pseudo register.

From-SVN: r182244

committed Dec 12, 2011

431e1124 Browse Files

[multiple changes] · c9556982

2011-12-12  Robert Dewar  <dewar@adacore.com>

	* s-taprop-mingw.adb: Minor reformatting.

2011-12-12  Nicolas Roche  <roche@adacore.com>

	* gcc-interface/Make-lang.in: Update dependencies.
	Add gnattools4 target when building tools in canadian mode

2011-12-12  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Make_VM_TSD): Complete previous
	patch.

2011-12-12  Bob Duff  <duff@adacore.com>

	* s-tpobop.adb: Use named notation.
	* g-bytswa.ads, s-taprop.ads: Minor comment fix.

2011-12-12  Arnaud Charlet  <charlet@adacore.com>

	* make.adb: Minor comment update.

From-SVN: r182242

committed Dec 12, 2011

c9556982 Browse Files

freeze.adb, [...]: Minor reformatting. · cf7bb903

2011-12-12  Robert Dewar  <dewar@adacore.com>

	* freeze.adb, s-taprop-mingw.adb, exp_disp.adb, sem_ch13.adb: Minor
	reformatting.

From-SVN: r182241

committed Dec 12, 2011

cf7bb903 Browse Files

[multiple changes] · e876c43a

2011-12-12  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb, gnatls.adb: Minor reformatting.

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Entity): If a type declared in a generic
	context has predicates, generate a freeze node for it.
	* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): If expression
	has not been analyzed yet, entity has not been frozen, so analyze
	it now.

2011-12-12  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Make_VM_TSD): Generate code
	to store the value 'alignment in the TSD.

2011-12-12  Bob Duff  <duff@adacore.com>

	* s-taprop-mingw.adb (Yield): Do not delay 1 millisecond in Annex D
	mode.

From-SVN: r182240

committed Dec 12, 2011

e876c43a Browse Files

exp_ch4.adb (Expand_N_Allocator): Update the master of an anonymous… · ad5a445d

exp_ch4.adb (Expand_N_Allocator): Update the master of an anonymous access-to-controlled type to utilize the...

2011-12-12  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Expand_N_Allocator): Update the master of an
	anonymous access-to-controlled type to utilize the heterogeneous
	master associated with the current unit.

From-SVN: r182239

committed Dec 12, 2011

ad5a445d Browse Files

Correct bug-number in ChangeLog. · 83d5afb7

        PR libstdc++/51135
        * libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
        (__cxa_throw): Use it for destructor-argument.
        * libsupc++/eh_throw.cc (__cxa_throw): Likewise.
        * libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
        exceptionDestructor to __cxxabi_dtor_type.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
        Define.
        (__cxa_dtor_type): Declare target secific type variant.
        * config/os/mingw32/os_defines.h: Likewise.

From-SVN: r182238

committed Dec 12, 2011

83d5afb7 Browse Files

PR libstdc++/511135 · f5c48b80

	* libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
	(__cxa_throw): Use it for destructor-argument.
	* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
	* libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
	exceptionDestructor to __cxxabi_dtor_type.
	* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
	Define.
	(__cxa_dtor_type): Declare target secific type variant.
	* config/os/mingw32/os_defines.h: Likewise.

From-SVN: r182237

committed Dec 12, 2011

f5c48b80 Browse Files

[multiple changes] · b913199e

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Expression_Function): If the function
	is not a completion, pre-analyze the expression now to prevent
	spurious visibility on later entities. The body is inserted at
	the end of the current declaration list or package to prevent
	early freezing, but the visibility is established at the point
	of definition.

2011-12-12  Bob Duff  <duff@adacore.com>

	* sem.adb, sem.ads: Add debugging routines.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

	* gnatls.adb: (gnatls): Also add the objects dir in search list.

From-SVN: r182235

committed Dec 12, 2011

b913199e Browse Files

Support noexcept-specifications for transaction statements and expressions. · f0f3286a

	gcc/cp/
	* semantics.c (finish_transaction_stmt, build_transaction_expr):
	Accept new noexcept parameter and handle it.
	* cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
	declarations.
	* parser.c (cp_parser_exception_specification_opt): Extract
	noexcept-specification parsing to ...
	(cp_parser_noexcept_specification_opt): ...here.  Allow for parsing
	non-constexpr noexcept arguments.
	(cp_parser_transaction, cp_parser_transaction_expression): Parse
	and handle noexcept-specifications.
	(cp_parser_function_transaction): Adapt to finish_transaction_stmt
	change.
	* pt.c (tsubst_expr): Adapt to new noexcept parameters when
	building transactions.

	gcc/testsuite/
	* g++.dg/tm/noexcept-1.C: New test.
	* g++.dg/tm/noexcept-2.C: New test.
	* g++.dg/tm/noexcept-3.C: New test.
	* g++.dg/tm/noexcept-4.C: New test.
	* g++.dg/tm/noexcept-5.C: New test.

From-SVN: r182234

committed Dec 12, 2011

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Add condition to MUST_NOT_THROW_EXPR. · f2162c3d

	gcc/cp/
	* cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
	* cp-tree.h (MUST_NOT_THROW_COND): New.
	(build_must_not_throw_expr): Declare.
	* dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
	* except.c (build_must_not_throw_expr): New.
	(initialize_handler_parm): Use it.
	(begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
	* pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.

From-SVN: r182233

committed Dec 12, 2011

f2162c3d Browse Files