Commits · 44cd68100302ffa5288b9c8bc7a54f8d337f4aa6 · lvzhengyang / riscv-gcc-1

01 Jul, 2012 4 commits

re PR target/53447 (missed optimization of 64bit ALU operation with small constant) · 44cd6810

	PR target/53447
	* config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype.
	* config/arm/arm.c (const_ok_for_dimode_op): New function.
	* config/arm/constraints.md (Dd): New constraint.
	* config/arm/predicates.md (arm_adddi_operand): New predicate.
	* config/arm/arm.md (adddi3): Extend it to handle constants.
	(arm_adddi3): Likewise.
	(addsi3_carryin_<optab>): Extend it to handle sbc case.
	(addsi3_carryin_alt2_<optab>): Likewise.
	* config/arm/neon.md (adddi3_neon): Extend it to handle constants.

	* gcc.target/arm/pr53447-1.c: New testcase.
	* gcc.target/arm/pr53447-2.c: New testcase.
	* gcc.target/arm/pr53447-3.c: New testcase.
	* gcc.target/arm/pr53447-4.c: New testcase.

From-SVN: r189102

committed Jul 01, 2012

44cd6810 Browse Files

ChangeLog: Fix whitespace. · 9faeb493

	* ChangeLog: Fix whitespace.
	* c-family/ChangeLog: Ditto.
	* testsuite/ChangeLog: Ditto.

From-SVN: r189101

committed Jul 01, 2012

9faeb493 Browse Files

c-pch.c (c_common_write_pch): Remove unused variables. · fbc873ad
```
	* c-pch.c (c_common_write_pch): Remove unused variables.

From-SVN: r189100
```
Uros Bizjak committed Jul 01, 2012
fbc873ad Browse Files
Daily bump. · 49e3e71b
```
From-SVN: r189099
```
GCC Administrator committed Jul 01, 2012
49e3e71b Browse Files

30 Jun, 2012 3 commits

coverage.c (bbg_file_stamp): New. · cb686b99

	* coverage.c (bbg_file_stamp): New.
	(read_counts_file): Merge incoming stamp with bbg_file_stamp.
	(build_info): Write bbg_file_stamp.
	(coverage_init): Initialize bbg_file_stamp.  Read counts file
	before writing graph header.
	(coverage_finish): Don't unlink the data file if we can generate a
	unique file stamp.
	* tree.h (crc32_unsigned): Declare.
	* tree.c (crc32_unsigned_bits): New, broken out of ...
	(crc32_byte): ... here.  Use it.
	(crc32_unsigned): New.

From-SVN: r189095

committed Jun 30, 2012

cb686b99 Browse Files

dwarf2out.c (add_pubname_string): Don't check for want_pubnames. · 1ec205bf

2012-06-29   Cary Coutant  <ccoutant@google.com>

gcc/
	* dwarf2out.c (add_pubname_string): Don't check for want_pubnames.
	(gen_subprogram_die): Don't add pubname if want_pubnames is false.
	(gen_variable_die): Likewise.
	(gen_namespace_die): Likewise.

From-SVN: r189094

committed Jun 29, 2012

1ec205bf Browse Files

Daily bump. · 9d006871
```
From-SVN: r189093
```
GCC Administrator committed Jun 30, 2012
9d006871 Browse Files

29 Jun, 2012 18 commits

tree-eh.c (lower_try_finally_switch): Really put the location of the last… · 0118b919

tree-eh.c (lower_try_finally_switch): Really put the location of the last statement of the finally block onto the switch.

	* tree-eh.c (lower_try_finally_switch): Really put the location of the
	last statement of the finally block onto the switch.

From-SVN: r189086

committed Jun 29, 2012

0118b919 Browse Files

Use int for WCHAR_TYPE only for TARGET_LP64 · dc726735

	PR target/53539
	* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
	TARGET_LP64.

From-SVN: r189085

committed Jun 29, 2012

dc726735 Browse Files

dwarf2out.c (add_pubname): Add comment. · dfa15de2

2012-06-29  Sterling Augustine  <saugustine@google.com>

	* dwarf2out.c (add_pubname): Add comment.
	(add_pubtype): Fix indentation.
	(gen_enumeration_type_die): Likewise.

From-SVN: r189084

committed Jun 29, 2012

dfa15de2 Browse Files

tree-vect-generic.c (expand_vector_divmod): For even/odd widening multiply, put… · 271be516

tree-vect-generic.c (expand_vector_divmod): For even/odd widening multiply, put even always as first argument to VEC_PERM_EXPR.

	* tree-vect-generic.c (expand_vector_divmod): For even/odd
	widening multiply, put even always as first argument to
	VEC_PERM_EXPR.

From-SVN: r189082

committed Jun 29, 2012

271be516 Browse Files

Use builtin_widen_mult_even/odd in tree-vect-generic division expansion · 0fcc85cd

        * tree-vect-generic.c: Include target.h.
        (expand_vector_divmod): Use builtin_mul_widen_even/odd if supported.
        * Makefile.in (tree-vect-generic.o): Update.

From-SVN: r189081

committed Jun 29, 2012

0fcc85cd Browse Files

configure.ac: Skip C if explicitly selected. · d4a10d0a

toplevel/
	* configure.ac: Skip C if explicitly selected.
	* configure: Regenerate.

gcc/
	* configure.ac: Remove special gtfiles case for C.
	* configure: Regenerate.
	* Makefile.in: Remove C front-end hooks and build hooks that
	will be picked up from c/Make-lang.in now.
	Add tree-mudflap to C_COMMON_OBJS.
	* gengtype.c (files_rules): Adjust gt-files for c/c-decl.c.
	* config/vms/vms.c: Look for c-tree.h in c/.
	* doc/gty.texi: Remove reference to c-config-lang.in.
	* doc/sourcebuild.texi: Document the c/ subdirectory.

c/
	* Make-lang.in: New file, rules migrated from gcc/Makefile.in
	and add language Makefile hooks.
	* config-lang.in: New file.
	* c-config-lang.in: Moved from gcc/config-lang.in to here, and
	add the required "normal" config-lang.in rules.
	* c-lang.h: Moved from gcc/ to here.
	* c-tree.h: Likewise.
	* c-objc-common.c: Likewise.
	* c-objc-common.h: Likewise.
	* c-typeck.c: Likewise.
	* c-convert.c: Likewise.
	* c-lang.c: Likewise.
	* c-aux-info.c: Likewise.
	* c-errors.c: Likewise.
	* gccspec.c: Likewise.
	* c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
	* c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.

c-family/
	* cppspec.c: Moved from gcc/ to here.

objc/
	* Make-ang.in: Adjust for move of C front-end files.
	* config-lang.in: Likewise.
	* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
	and c-lang.h in c/.
	* objc-runtime-shared-support.c: Likewise.
	* objc-next-runtime-abi-01.c: Likewise.
	* objc-next-runtime-abi-02.c: Likewise.
	* objc-gnu-runtime-abi-01.c: Likewise.
	* objc-act.c: Likewise.
	* objc-lang.c: Likewise.

cp/
	* Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.

From-SVN: r189080

committed Jun 29, 2012

d4a10d0a Browse Files

system.h (CASE_USE_BIT_TESTS): Poison. · cc193fba

	* system.h (CASE_USE_BIT_TESTS): Poison.
	* stmt.c (CASE_USE_BIT_TESTS): Fold away into its only user ...
	(expand_switch_using_bit_tests_p): ...here.
	* doc/tm.texi.in (CASE_USE_BIT_TESTS): Remove documentation.
	* doc/tm.texi (CASE_USE_BIT_TESTS): Regenerate.

From-SVN: r189078

committed Jun 29, 2012

cc193fba Browse Files

re PR tree-optimization/47061 (VRP doesn't propagate through x<<=1, but it does for x*=2) · 7211c82f
```
2012-06-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47061
	* gcc.dg/tree-ssa/vrp71.c: New testcase.

From-SVN: r189076
```
Richard Guenther committed Jun 29, 2012
7211c82f Browse Files

re PR tree-optimization/37541 (VRP fails to optimize single-bit ranges) · 76744c17

2012-06-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37541
	* gcc.dg/tree-ssa/pr37508.c: Adjust and un-XFAIL.

From-SVN: r189075

committed Jun 29, 2012

76744c17 Browse Files

system.h (IFCVT_EXTRA_FIELDS): Poison. · 67a0732f

	* system.h (IFCVT_EXTRA_FIELDS): Poison.
	(IFCVT_INIT_EXTRA_FIELDS): Poison.
	* basic-block.h (struct ce_if_block): Remove IFCVT_EXTRA_FIELDS.
	* ifcvt.c (find_if_header): Use IFCVT_MACHDEP_INIT instead of
	IFCVT_INIT_EXTRA_FIELDS.
	* gengtype-parse.c (struct_field_seq): Remove obsolete comment.
	* config/frv/frv.h (IFCVT_INIT_EXTRA_FIELDS): Rename to
	IFCVT_MACHDEP_INIT.
	* config/frv/frv.c (frv_ifcvt_init_extra_fields): Rename to
	frv_ifcvt_machdep_init.
	* doc/tm.texi.in (IFCVT_INIT_EXTRA_FIELDS, IFCVT_EXTRA_FIELDS):
	Remove documentation.
	(IFCVT_MACHDEP_INIT): Document.
	* doc/tm.texi: Regenerate.

From-SVN: r189074

committed Jun 29, 2012

67a0732f Browse Files

re PR tree-optimization/52589 (VRP missed optimization) · a1ebcd97

2012-06-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52589
	* gcc.dg/tree-ssa/vrp70.c: New testcase.

From-SVN: r189073

committed Jun 29, 2012

a1ebcd97 Browse Files

copying-lib.texi (Library Copying): Don't use @heading inside @enumerate. · 8a8b3779
```
* copying-lib.texi (Library Copying): Don't use @heading inside
@enumerate.

From-SVN: r189072
```
Andreas Schwab committed Jun 29, 2012
8a8b3779 Browse Files
* config/lm32/lm32.c (lm32_compute_frame_size): Fix typo. · 126ea3e1
```
From-SVN: r189067
```
Nick Clifton committed Jun 29, 2012
126ea3e1 Browse Files

tree-vect-stmts.c (vectorizable_operation): Check both VEC_WIDEN_MULT_LO_EXPR… · 2b5bb7da

tree-vect-stmts.c (vectorizable_operation): Check both VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs.

	* tree-vect-stmts.c (vectorizable_operation): Check both
	VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs.
	Verify that operand[0]'s mode is TYPE_MODE (wide_vectype).

From-SVN: r189064

committed Jun 29, 2012

2b5bb7da Browse Files

* g++.dg/cpp0x/nullptr19.c: Remove exta directives on same line. · 90686faa
```
From-SVN: r189063
```
Janis Johnson committed Jun 29, 2012
90686faa Browse Files

error46.C: Add missing comment to dg-message. · c1827cf0

	* g++.dg/template/error46.C: Add missing comment to dg-message.
	* g++.dg/template/crash107.C: Likewise.
	* g++.dg/template/error47.C: Likewise.
	* g++.dg/template/crash108.C: Likewise.
	* g++.dg/overload/operator5.C: Likewise.

From-SVN: r189062

committed Jun 29, 2012

c1827cf0 Browse Files

Wstrict-aliasing-converted-assigned.c: Fix syntax errors in dg-message directives, add comments. · b03aa1fa
```
	* gcc.dg/Wstrict-aliasing-converted-assigned.c: Fix syntax
	errors in dg-message directives, add comments.

From-SVN: r189061
```
Janis Johnson committed Jun 29, 2012
b03aa1fa Browse Files
Daily bump. · 2b774880
```
From-SVN: r189060
```
GCC Administrator committed Jun 29, 2012
2b774880 Browse Files

28 Jun, 2012 15 commits

constexpr-52672.C (ul_ptr): Use SIZE_TYPE instead of hard-coded 'unsigned long'. · 0ff7968c
```
        * g++.dg/cpp0x/constexpr-52672.C (ul_ptr): Use SIZE_TYPE instead of
        hard-coded 'unsigned long'.

From-SVN: r189056
```
Kai Tietz committed Jun 28, 2012
0ff7968c Browse Files
Document MULT_HIGHPART_EXPR · 99651574
```
From-SVN: r189054
```
Richard Henderson committed Jun 28, 2012
99651574 Browse Files

re PR tree-optimization/51581 (Integer division by constant is not vectorized) · 5deb57cb

	PR tree-optimization/51581
	* tree-vect-stmts.c (permute_vec_elements): Add forward decl.
	(vectorizable_operation): Handle vectorization of MULT_HIGHPART_EXPR
	also using VEC_WIDEN_MULT_*_EXPR or builtin_mul_widen_* plus
	VEC_PERM_EXPR if vector MULT_HIGHPART_EXPR isn't supported.
	* tree-vect-patterns.c (vect_recog_divmod_pattern): Use
	MULT_HIGHPART_EXPR instead of VEC_WIDEN_MULT_*_EXPR and shifts.

	* gcc.dg/vect/pr51581-4.c: New test.

From-SVN: r189053

committed Jun 28, 2012

5deb57cb Browse Files

re PR tree-optimization/53645 (Missed optimization for vector integer division lowering) · c9ba3307

	PR tree-optimization/53645
	* tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR
	instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR
	if possible.

	* gcc.c-torture/execute/pr53645-2.c: New test.

From-SVN: r189052

committed Jun 28, 2012

c9ba3307 Browse Files

re PR other/53595 (Code size increase of +10% between two 4.7.1 snapshot) · b04ffa56

	PR 53595
	* config/avr/avr.c (avr_hard_regno_call_part_clobbered): New.
	* config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New.
	* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to
	avr_hard_regno_call_part_clobbered.

From-SVN: r189049

committed Jun 28, 2012

b04ffa56 Browse Files

configure.ac (CFLAGS_FOR_TARGET, [...]): Make sure they contain -O2. · bd8e704f
```
* configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Make sure
they contain -O2.
* configure: Regenerate.

From-SVN: r189046
```
Christophe Lyon committed Jun 28, 2012
bd8e704f Browse Files

re PR middle-end/53790 (ICE on dereferencing a extern union in asm statement) · 4519d745

2012-06-28  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53790
	* expr.c (expand_expr_real_1): Verify if the type is complete
	before inspecting its size.

	* gcc.dg/torture/pr53790.c: New testcase.

From-SVN: r189045

committed Jun 28, 2012

4519d745 Browse Files

gpl.texi: Remove. · 7db2226d

* doc/include/gpl.texi: Remove.
* doc/sourcebuild.texi (Texinfo Manuals): Don't mention gpl.texi.

From-SVN: r189044

committed Jun 28, 2012

7db2226d Browse Files

re PR tree-optimization/53645 (Missed optimization for vector integer division lowering) · 4ee4c52c

	PR tree-optimization/53645
	* tree-vect-generic.c (add_rshift): New function.
	(expand_vector_divmod): New function.
	(expand_vector_operation): Use it for vector integer
	TRUNC_{DIV,MOD}_EXPR by VECTOR_CST.
	* tree-vect-patterns.c (vect_recog_divmod_pattern): Replace
	unused lguup variable with dummy_int.

	* gcc.c-torture/execute/pr53645.c: New test.

From-SVN: r189043

committed Jun 28, 2012

4ee4c52c Browse Files

* gnat.dg/deep_old.adb, gnat.dg/old_errors.adb: Removed, obsolete. · 304b6b3e
```
From-SVN: r189042
```
Arnaud Charlet committed Jun 28, 2012
304b6b3e Browse Files
* libgomp.texi: Include gpl_v3.texi instead of gpl.texi. · e6fdc918
```
From-SVN: r189041
```
Andreas Schwab committed Jun 28, 2012
e6fdc918 Browse Files

expr.c (convert_move): Latch mem integer inputs into a register before expanding… · ecd49d51

expr.c (convert_move): Latch mem integer inputs into a register before expanding a multi-instructions...

        * expr.c (convert_move): Latch mem integer inputs into a
        register before expanding a multi-instructions sequence.

From-SVN: r189040

committed Jun 28, 2012

ecd49d51 Browse Files

c++config: Remove __regex nested namespace. · e07b233d

2012-06-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config: Remove __regex nested namespace.
	* include/bits/regex_compiler.h: Change __regex to
	__detail. Adjust doxygen markup, add regex-details group.
	* include/bits/regex_constants.h: Same.
	* include/bits/regex_cursor.h: Same.
	* include/bits/regex_error.h: Same.
	* include/bits/regex_grep_matcher.h: Same.
	* include/bits/regex_grep_matcher.tcc: Same.
	* include/bits/regex_nfa.h: Same.
	* include/bits/regex_nfa.tcc: Same.
	* include/bits/regex.h: Same. Remove static from global constants.

	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line numbers.

	* include/bits/locale_classes.tcc: Add use_facet, has_facet to
	locales group.

From-SVN: r189039

committed Jun 28, 2012

e07b233d Browse Files

re PR debug/53671 (Many guality test failures) · 7fefe030

PR debug/53671
PR debug/49888
* gcc.dg/guality/pr49888.c: Account for the possibility that
the variable is optimized out at the first test.

From-SVN: r189038

committed Jun 28, 2012

7fefe030 Browse Files

re PR rtl-optimization/53706 (Bootstrap failure due to "Invalid write of size 8… · a992a6d1

re PR rtl-optimization/53706 (Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418))

PR debug/53706
PR debug/47624
* var-tracking.c (vt_emit_notes): Release loc_exp_dep_pool...
(vt_finalize): ... here instead, if needed.

From-SVN: r189037

committed Jun 28, 2012

a992a6d1 Browse Files