Commits · 0bfbca5868fae1912db33ae4ab341d6e08bd68b4 · lvzhengyang / riscv-gcc-1

28 Jan, 2013 7 commits

re PR tree-optimization/56125 (-O2 -ffast-math generates bad code when dividing… · 0bfbca58

re PR tree-optimization/56125 (-O2 -ffast-math generates bad code when dividing a double by the square of another double.)

	PR tree-optimization/56125
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
	pow(x,c) into sqrt(x) * powi(x, n/2) or
	1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
	optimizing for size.
	Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
	1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
	integer.

	* gcc.dg/pr56125.c: New test.

From-SVN: r195507

committed Jan 28, 2013

0bfbca58 Browse Files

re PR fortran/53537 (Explicit IMPORT of renamed USE-associated symbol fails) · dd8b9dde

2013-01-28  Tobias Burnus  <burnus@net-b.de>
	    Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/53537
	* symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
	interface block.
	(gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
	* decl.c (gfc_match_data_decl): Ditto.
	(variable_decl): Remove undeclared type error.
	(gfc_match_import): Use renamed instead of original name.

2013-01-28  Tobias Burnus  <burnus@net-b.de>
	    Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/53537
	* gfortran.dg/import2.f90: Adjust undeclared type error messages.
	* gfortran.dg/import8.f90: Likewise.
	* gfortran.dg/interface_derived_type_1.f90: Likewise.
	* gfortran.dg/import10.f90: New test.
	* gfortran.dg/import11.f90: Likewise


Co-Authored-By: Mikael Morin <mikael@gcc.gnu.org>

From-SVN: r195506

committed Jan 28, 2013

dd8b9dde Browse Files

re PR testsuite/56053 (FAIL: c-c++-common/asan/(global|stack)-overflow-1.c) · e63f1581

	PR testsuite/56053
	* c-c++-common/asan/heap-overflow-1.c: Don't include stdlib.h and
	string.h.  Provide memset, malloc and free prototypes, adjust line
	numbers in dg-output.
	* c-c++-common/asan/stack-overflow-1.c: Don't include string.h.
	Provide memset prototype and adjust line numbers in dg-output.
	* c-c++-common/asan/global-overflow-1.c: Likewise.

From-SVN: r195505

committed Jan 28, 2013

e63f1581 Browse Files

re PR tree-optimization/56094 (Invalid line number info generated with tree-level ivopts) · aa710d25

	PR tree-optimization/56094
	* gimplify.c (force_gimple_operand_1): Temporarily set input_location
	to UNKNOWN_LOCATION while gimplifying expr.

	* gcc.dg/pr56094.c: New test.

From-SVN: r195504

committed Jan 28, 2013

aa710d25 Browse Files

For Amol Pise. · 25350308

2013-01-27  Amol Pise  <amolpise15@gmail.com>

	* gcc.target/arm/neon-vfnms-1.c: New test.
	* gcc.target/arm/neon-vfnma-1.c: New test.

From-SVN: r195503

committed Jan 28, 2013

25350308 Browse Files

aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS): Undef to avoid warning. · 706b2314

2013-01-25   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
	Undef to avoid warning.

From-SVN: r195502

committed Jan 28, 2013

706b2314 Browse Files

Daily bump. · 78a7cf51
```
From-SVN: r195500
```
GCC Administrator committed Jan 28, 2013
78a7cf51 Browse Files

27 Jan, 2013 4 commits

re PR target/56114 (x86_64-linux-gnu-gcc generate wrong asm instruction MOVABS for intel syntax) · 77dc5297

	PR target/56114
	* config/i386/i386.md (*movabs<mode>_1): Add square brackets around
	operand 0 in movabs insn template for -masm=intel asm alternative.
	(*movabs<mode>_2): Ditto for operand 1.

testsuite/ChangeLog:

	PR target/56114
	* gcc.target/i386/pr56114.c: New test.

From-SVN: r195494

committed Jan 27, 2013

77dc5297 Browse Files

re PR fortran/55984 ([OOP] ICE: gfc_trans_code(): Bad statement code) · ca322749
```
2013-01-27 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55984
	* ChangeLog : Correct wrong PR number.

From-SVN: r195493
```
Paul Thomas committed Jan 27, 2013
ca322749 Browse Files

[multiple changes] · aa271860

2013-01-27 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	PR fortran/56047
	* gfortran.h : Add associate_var to symbol_attr.
	* resolve.c (resolve_assoc_var): Set associate_var attribute.
	If the target class_ok is set, set it for the associate
	variable.
	* check.c (allocatable_check): Associate variables should not
	have the allocatable attribute even if their symbols do.
	* class.c (gfc_build_class_symbol): Symbols with associate_var
	set will always have a good class container.

2013-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	* gfortran.dg/associate_14.f90: New test.

	PR fortran/56047
	* gfortran.dg/associate_13.f90: New test.

From-SVN: r195492

committed Jan 27, 2013

aa271860 Browse Files

Daily bump. · 170c0f31
```
From-SVN: r195491
```
GCC Administrator committed Jan 27, 2013
170c0f31 Browse Files

26 Jan, 2013 5 commits

gcc: PR target/54663 · fbf0cf90

gcc:  PR target/54663
	* config.gcc (microblaze*-linux*): Add tmake_file to allow building
	of microblaze-c.o.
libgcc:
	* config.host(microblaze*-linux*): tmake_file: Remove 
	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
	to exclude functions from being built with libgcc.c and use
	the microblaze assembly.

From-SVN: r195488

committed Jan 26, 2013

fbf0cf90 Browse Files

gcc/config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update tm_file. · 6f14eef2
```
libgcc/config.host (microblaze*-*-*): Rename microblaze*-*-elf, update extra_parts.

From-SVN: r195487
```
Edgar E. Iglesias committed Jan 26, 2013
6f14eef2 Browse Files

configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld. · 478f60f9

2013-01-25  Michael Haubenwallner  <michael.haubenwallner@salomon.at>

        * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
        * configure: Regenerate.

From-SVN: r195486

committed Jan 25, 2013

478f60f9 Browse Files

Daily bump. · d535053d
```
From-SVN: r195485
```
GCC Administrator committed Jan 26, 2013
d535053d Browse Files
libgo: Add --enable-werror configure option. · 0d4668c1
```
From-SVN: r195482
```
Ian Lance Taylor committed Jan 26, 2013
0d4668c1 Browse Files

25 Jan, 2013 14 commits

re PR other/56076 (Several 64-bit libgo tests FAIL in read_line_header) · acc6151f
```
	PR other/56076
runtime: Support sparc64 in lfstack.

From-SVN: r195479
```
Ian Lance Taylor committed Jan 25, 2013
acc6151f Browse Files
re PR other/56076 (Several 64-bit libgo tests FAIL in read_line_header) · 1e678aed
```
	PR other/56076
	* dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
	attribute was not seen.

From-SVN: r195478
```
Jakub Jelinek committed Jan 25, 2013
1e678aed Browse Files
remove unnecessary bits from g++.dg/warn/pmf2.C · 6da1b88f
```
From-SVN: r195477
```
Jason Merrill committed Jan 25, 2013
6da1b88f Browse Files

re PR middle-end/56098 (conditional write through volatile pointer produces unintended read) · d7fa6ee2

	PR tree-optimization/56098
	* tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
	for stmts with volatile ops.
	(cond_store_replacement): Don't optimize if assign has volatile ops.
	(cond_if_else_store_replacement_1): Don't optimize if either
	then_assign or else_assign have volatile ops.
	(hoist_adjacent_loads): Don't optimize if either def1 or def2 have
	volatile ops.

	* gcc.dg/pr56098-1.c: New test.
	* gcc.dg/pr56098-2.c: New test.

From-SVN: r195475

committed Jan 25, 2013

d7fa6ee2 Browse Files

re PR c++/56095 (Crash casting function pointer as non-type template argument) · d4a18018
```
	PR c++/56095
	* pt.c (convert_nontype_argument_function): Handle invalid input.
	(convert_nontype_argument): Likewise.

From-SVN: r195474
```
Jason Merrill committed Jan 25, 2013
d4a18018 Browse Files
invoke.texi (AVR Built-in Macros): Document __XMEGA__. · f8fe87bd
```
	* doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.

From-SVN: r195473
```
Georg-Johann Lay committed Jan 25, 2013
f8fe87bd Browse Files
extend.texi (Example of asm with clobbered asm reg): Fix missing ':' in asm example. · 28398d0d
```
	* doc/extend.texi (Example of asm with clobbered asm reg): Fix
	missing ':' in asm example.

From-SVN: r195471
```
Georg-Johann Lay committed Jan 25, 2013
28398d0d Browse Files

re PR c++/56104 (Wrong "dereferencing type-punned pointer" warning) · e18724aa

	PR c++/56104
	* typeck.c (get_member_function_from_ptrfunc): Optimize if the
	dynamic type has no virtual functions.

From-SVN: r195470

committed Jan 25, 2013

e18724aa Browse Files

aarch64-simd-builtins.def: Separate sq<r>dmulh_lane entries into lane and laneq entries. · b7d7d917

2013-01-25  Tejas Belagod  <tejas.belagod@arm.com>

        * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
        entries into lane and laneq entries.
        * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>): Remove
        AdvSIMD scalar modes.
        (aarch64_sq<r>dmulh_laneq<mode>): New. 
        (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
        modes.
        * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
        builtin implementations to relfect changes in RTL in aarch64-simd.md.
        * config/aarch64/iterators.md (VCOND): New. 
        (VCONQ): New.

From-SVN: r195467

committed Jan 25, 2013

b7d7d917 Browse Files

re PR target/54222 ([avr] Implement fixed-point support) · 556f9906

gcc/
	PR target/54222
	* config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
	Add NULL LIBNAME argument to existing definitions.
	(ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
	* config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
	* config/avr/avr.c (DEF_BUILTIN): Same.
	(avr_init_builtins): Pass down LIBNAME to add_builtin_function.
	(avr_expand_builtin): Expand to a vanilla call if a libgcc
	implementation is available (DECL_ASSEMBLER_NAME is set).
	(avr_fold_absfx): New static function.
	(avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
	AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
	AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
	AVR_BUILTIN_ABSLLK.
	* config/avr/stdfix.h (abshr, absr, abslr, absllr)
	(abshk, absk, abslk, absllk): Provide as static inline functions.

gcc/testsuite/
	PR target/54222
	* gcc.target/avr/torture/builtins-3-absfx.c: New test.

From-SVN: r195464

committed Jan 25, 2013

556f9906 Browse Files

Fix PR56035. · 1f546bbb
```
From-SVN: r195462
```
Marek Polacek committed Jan 25, 2013
1f546bbb Browse Files
Remove conflict marker · aaf1e810
```
From-SVN: r195461
```
Eric Botcazou committed Jan 25, 2013
aaf1e810 Browse Files
* MAINTAINERS: Update my email. · 9058217d
```
From-SVN: r195459
```
Maxim Kuvyrkov committed Jan 25, 2013
9058217d Browse Files
Daily bump. · 0d105c88
```
From-SVN: r195451
```
GCC Administrator committed Jan 25, 2013
0d105c88 Browse Files

24 Jan, 2013 10 commits

i386.md (*movti_internal_rex64): Add (o,e) alternative. · 7e184bd7

	* config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
	(*movtf_internal_rex64): Add (!o,C) alternative
	(*movxf_internal_rex64): Ditto.
	(*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.

From-SVN: r195446

committed Jan 24, 2013

7e184bd7 Browse Files

bind_c_array_params_2.f90: Require -mno-relax-pic-calls for MIPS. · 8eb03ce8
```
gcc/testsuite/
	* gfortran.dg/bind_c_array_params_2.f90: Require -mno-relax-pic-calls
	for MIPS.

From-SVN: r195443
```
Richard Sandiford committed Jan 24, 2013
8eb03ce8 Browse Files
octeon-pipe-1.c: Add -ffat-lto-objects · 94ba3446
```
gcc/testsuite/
	* gcc.target/mips/octeon-pipe-1.c: Add -ffat-lto-objects

From-SVN: r195441
```
Richard Sandiford committed Jan 24, 2013
94ba3446 Browse Files
re PR go/46986 (Go is not supported on Darwin) · f6b1e65e
```
	PR go/46986
all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols
For old-fashioned Darwin.

From-SVN: r195438
```
Ian Lance Taylor committed Jan 24, 2013
f6b1e65e Browse Files
invoke.texi: fix typo. · f5ba49ac
```
	* doc/invoke.texi: fix typo.
	* doc/objc.texi: fix typo.

From-SVN: r195437
```
Shenghou Ma committed Jan 24, 2013
f5ba49ac Browse Files
re PR go/46986 (Go is not supported on Darwin) · 72d1cef2
```
	PR go/46986
libgo/Makefile, libgo/go/os/stat_atimespec.go: fix typos

From-SVN: r195436
```
Ian Lance Taylor committed Jan 24, 2013
72d1cef2 Browse Files
mips.md (*and<mode>3_mips16): Use the "W" constraint for the first two alternatives. · a6343728
```
gcc/
	* config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
	for the first two alternatives.

From-SVN: r195433
```
Richard Sandiford committed Jan 24, 2013
a6343728 Browse Files

re PR c/56078 (causes cc1 to crash) · 8824edff

	PR c/56078
	* c-typeck.c (set_nonincremental_init_from_string): If
	constructor_max_index is NULL, treat it as if tree_int_cst_lt
	returned false.
	(process_init_element): Likewise.

	* gcc.dg/pr56078.c: New test.
	* gcc.c-torture/compile/20030305-1.c: Add dg-error lines.

From-SVN: r195432

committed Jan 24, 2013

8824edff Browse Files

re PR tree-optimization/55927 (FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11 … · 1513a0d4

re PR tree-optimization/55927 (FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11  scan-ipa-dump-times inline "Discovered a virtual call to a known target" 1)

2013-01-24  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55927
	* g++.dg/ipa/devirt-10.C: Disable early inlining.

From-SVN: r195430

committed Jan 24, 2013

1513a0d4 Browse Files

Remove zone allocator. · cd030c07

This patch removes the GC zone allocator.  It is not used and it
produces several regressions in the testsuite.  Furthermore, it
complicates things for the plan to implement manual GC markers
(http://gcc.gnu.org/wiki/cxx-conversion/gc-alternatives#Do_GC_marking_manually).

Tested on x86_64 with standard checking, --enable-checking=gc and
--enable-checking=release.

From-SVN: r195426

committed Jan 24, 2013

cd030c07 Browse Files