Commits · 007e61c28bd45792a74a66be4feae5968468befe · lvzhengyang / riscv-gcc-1

23 May, 2008 30 commits

extend.texi: Clarify use of __attribute__((naked)). · 007e61c2

gcc/

2008-05-23  Paul Brook  <paul@codesourcery.com>
	    Carlos O'Donell  <carlos@codesourcery.com>

	* doc/extend.texi: Clarify use of __attribute__((naked)).
	* doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
	* target.h (gcc_target): Add allocate_stack_slots_for_args.
	* function.c (use_register_for_decl): Use
	targetm.calls.allocate_stack_slots_for_args.
	* target-def.h (TARGET_CALLS): Add 
	TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
	* config/arm/arm.c (arm_allocate_stack_slots_for_args): 
	New function.
	(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define.

gcc/testsuite/

2008-05-23  Paul Brook  <paul@codesourcery.com>
	    Carlos O'Donell  <carlos@codesourcery.com>

	* gcc.target/arm/naked-1.c: New test.
	* gcc.target/arm/naked-2.c: New test.


Co-Authored-By: Carlos O'Donell <carlos@codesourcery.com>

From-SVN: r135831

committed May 23, 2008

007e61c2 Browse Files

Fix nits · b86c6d94
```
From-SVN: r135821
```
Eric Botcazou committed May 23, 2008
b86c6d94 Browse Files
expr.c (highest_pow2_factor): New case. · a2acd8bf
```
	* expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case.

From-SVN: r135820
```
Eric Botcazou committed May 23, 2008
a2acd8bf Browse Files

gigi.h (mark_visited): Declare. · 4c8125f4

	* gigi.h (mark_visited): Declare.
	* decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
	only the topmost node of expressions.
	(elaborate_expression_1): Look deeper for read-only variable.
	* trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
	(mark_visited): Move logic to mark_visited_r.  Invoke walk_tree.
	(mark_visited_r): New function.

From-SVN: r135819

committed May 23, 2008

4c8125f4 Browse Files

re PR fortran/36314 (gfortran.dg/eoshift_large_1.f90 doesn't work) · e793b0fe

2008-05-23  Tobias Burnus  <burnus@net-b.de>

       PR fortran/36314
       * gfortran.dg/eoshift_large_1.f90: Replace tabs by spaces.

From-SVN: r135817

committed May 23, 2008

e793b0fe Browse Files

darwin-ldouble.c (fmsub): Eliminate the full PACK/UNPACK between FP_SUB_Q and… · c201998a

darwin-ldouble.c (fmsub): Eliminate the full PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result...

	* config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full
	PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result
	is only rounded once.

From-SVN: r135815

committed May 23, 2008

c201998a Browse Files

* gnat.dg/addr_slice.adb: New test. · 430b2815
```
From-SVN: r135814
```
Arnaud Charlet committed May 23, 2008
430b2815 Browse Files
Resync · d1ba4e42
```
From-SVN: r135813
```
Arnaud Charlet committed May 23, 2008
d1ba4e42 Browse Files

gnat_ugn.texi (Calling Conventions): Document that the Intrinsic convention also… · 2e1c9cb4

gnat_ugn.texi (Calling Conventions): Document that the Intrinsic convention also allows access to named compiler...

2008-05-23  Olivier Hainque  <hainque@adacore.com>

	* gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
	convention also allows access to named compiler built-in subprograms
	such as the GCC __builtin family.

From-SVN: r135812

committed May 23, 2008

2e1c9cb4 Browse Files

sem_attr.adb (Resolve_Attribute, [...]): If the prefix is a slice... · bfc157d5

2008-05-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
	slice, convert it to an indexed component, which is equivalent, more
	efficient, and usable even if the slice itself is not addressable.

From-SVN: r135811

committed May 23, 2008

bfc157d5 Browse Files

exp_dist.adb: Minor reformatting · 651a2cb0

2008-05-23  Robert Dewar  <dewar@adacore.com>

	* exp_dist.adb: Minor reformatting

From-SVN: r135810

committed May 23, 2008

651a2cb0 Browse Files

snames.adb: New standard name Excluded_Source_List_File · 4dff0aaf

2008-05-23  Vincent Celier  <celier@adacore.com>

	* snames.adb:
	New standard name Excluded_Source_List_File

	* snames.ads:
	New standard name Excluded_Source_List_File

	* prj-attr.adb:
	New project level attribute Excluded_Source_List_File

	* prj-nmsc.adb:
	(Find_Excluded_Sources): New parameter Project.
	Get excluded sources from
	file indicated by attribute Excluded_Source_List_File, when present and
	neither Excluded_Source_Files nor Locally_Removed_Files are declared.

From-SVN: r135809

committed May 23, 2008

4dff0aaf Browse Files

jcf-parse.c (give_name_to_class): Call find_sourcefile to find full pathname of source file. · 163792bc

2008-05-23  Andrew Haley  <aph@redhat.com>

        * jcf-parse.c (give_name_to_class): Call find_sourcefile to find full
        pathname of source file.

From-SVN: r135808

committed May 23, 2008

163792bc Browse Files

Resync · ffd0dd6c
```
From-SVN: r135806
```
Arnaud Charlet committed May 23, 2008
ffd0dd6c Browse Files
2008-05-23 Thomas Quinot <quinot@adacore.com> · e401e17b
```
	* s-os_lib.adb:
	(copy_File): Do not open destination file if source file is unreadable.

From-SVN: r135805
```
Thomas Quinot committed May 23, 2008
e401e17b Browse Files

gnatlink.adb (Process_Args): Do not disable scanning of ALI file for back end switches when... · d313a1b6

2008-05-23  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
	back end switches when executable specified with --GCC= is same as
	default, even if there are additional options.

	* gnat_ugn.texi:
	Document when the back end switches from the ALI file are taken into
	account when gnatlink is invoked with --GCC=

From-SVN: r135804

committed May 23, 2008

d313a1b6 Browse Files

prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and sep. · d3132623

2008-05-23  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
	sep. If there are several possibilities, choose the one with the
	longer prefix.

From-SVN: r135803

committed May 23, 2008

d3132623 Browse Files

re PR c++/36237 (internal compiler error: in lower_stmt, at gimple-low.c:282… · c2898ec9

re PR c++/36237 (internal compiler error: in lower_stmt, at gimple-low.c:282 erase 'private(localTodoStack)' it compiles successfully.)

	PR c++/36237
	* cp-gimplify.c (cxx_omp_clause_apply_fn): Call
	fold_build_cleanup_point_expr on build_call_a results.

	* g++.dg/gomp/pr36237.C: New test.

From-SVN: r135802

committed May 23, 2008

c2898ec9 Browse Files

re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java) · cf38a465

2008-05-22  Andrew Haley  <aph@redhat.com>

	PR libgcj/35020
	* java/lang/Class.java (getSimpleName): Replace incorrect use of
	String.lastIndexOf(String, int) with String.substring.
	* testsuite/libjava.lang/PR35020.java: New file.
	* testsuite/libjava.lang/PR35020.out: New file.

From-SVN: r135801

committed May 23, 2008

cf38a465 Browse Files

tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. · 833248d2

2008-05-23  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (mark_difference_for_renaming): Use
	bitmap_xor.

From-SVN: r135799

committed May 23, 2008

833248d2 Browse Files

re PR c++/36308 (OpenMP privatized vars don't get dtors called if they are virtual) · 7a0112e7

	PR c++/36308
	* semantics.c (omp_clause_info_fndecl): New function.
	(finish_omp_clauses): Use it.

	* testsuite/libgomp.c++/ctor-11.C: New test.
	* testsuite/libgomp.c++/ctor-12.C: New test.

From-SVN: r135798

committed May 23, 2008

7a0112e7 Browse Files

utils.c (handle_type_generic_attribute): Adjust to accept fixed arguments before an elipsis. · 3fda3252
```
	* utils.c (handle_type_generic_attribute): Adjust to accept
	fixed arguments before an elipsis.

From-SVN: r135797
```
Eric Botcazou committed May 23, 2008
3fda3252 Browse Files

intro.xml: Adjust links to ISO documents. · 19f6f5a4

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/xml/manual/intro.xml: Adjust links to ISO documents.

From-SVN: r135796

committed May 23, 2008

19f6f5a4 Browse Files

cmath (fpclassify): Use __builtin_fpclassify. · ebd15f80

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_std/cmath (fpclassify): Use __builtin_fpclassify.
	* include/c_global/cmath (fpclassify): Likewise.

From-SVN: r135795

committed May 23, 2008

ebd15f80 Browse Files

re PR target/36079 (cld instruction is not emitted anymore.) · 922e3e33

	PR target/36079
	* configure.ac: Handle --enable-cld.
	* configure: Regenerated.
	* config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets.
	* config/i386/i386.h (struct machine_function): Add needs_cld field.
	(ix86_current_function_needs_cld): New define.
	* config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant.
	(cld): New isns pattern.
	(strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1,
	cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag.
	* config/i386/i386.opt (mcld): New option.
	* config/i386/i386.c (ix86_expand_prologue): Emit cld insn if
	TARGET_CLD and ix86_current_function_needs_cld.
	(override_options): Use -mcld by default for 32-bit code if
	USE_IX86_CLD.

	* doc/install.texi (Options specification): Document --enable-cld.
	* doc/invoke.texi (Machine Dependent Options)
        [i386 and x86-64 Options]: Add -mcld option.
        (Intel 386 and AMD x86-64 Options): Document -mcld option.

From-SVN: r135792

committed May 23, 2008

922e3e33 Browse Files

i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. · 71995c2c

2008-05-23  Kai Tietz  <kai.tietz@onevison.com>
        * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED.
        (return_in_memory_64): Likewise.
        (return_in_memory_ms_64): Likewise.

From-SVN: r135790

committed May 23, 2008

71995c2c Browse Files

builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. · 3bf5906b

	* builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.
	* builtins.c (fold_builtin_fpclassify): New.
	(fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY.
	* builtins.def (BUILT_IN_FPCLASSIFY): New.
	* c-common.c (handle_type_generic_attribute): Adjust to accept
	fixed arguments before an elipsis.
	(check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY.
	* doc/extend.texi: Document __builtin_fpclassify.

testsuite:
	* gcc.dg/builtins-error.c: Test __builtin_fpclassify.  Also
	add tests for all previous type-generic builtins.
	* gcc.dg/pr28796-2.c: Add -DUNSAFE flag.
	* gcc.dg/tg-tests.h: Test __builtin_fpclassify.

From-SVN: r135789

committed May 23, 2008

3bf5906b Browse Files

hashtable_policy.h (_Map_base<,, [...]): Add per DR 761. · 2aa5c17c

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/hashtable_policy.h (_Map_base<,,
	std::_Select1st<_Pair>, true,>::at): Add per DR 761. 
	* testsuite/23_containers/unordered_map/dr761.cc: New.
	* doc/xml/manual/intro.xml: Add an entry for DR 761.

From-SVN: r135787

committed May 23, 2008

2aa5c17c Browse Files

omp-low.c (gate_expand_omp_ssa): Remove. · c63cac47

        * omp-low.c (gate_expand_omp_ssa): Remove.
        (pass_expand_omp_ssa): Remove.
        (gate_expand_omp): Do not check for flag_openmp_ssa.
        * common.opt (-fopenmp-ssa): Remove.
        * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa.

From-SVN: r135786

committed May 23, 2008

c63cac47 Browse Files

Daily bump. · 12c8a355
```
From-SVN: r135784
```
GCC Administrator committed May 23, 2008
12c8a355 Browse Files

22 May, 2008 10 commits

sh.opt (mfixed-range): New option. · 3217af3e

	* config/sh/sh.opt (mfixed-range): New option.
	* config/sh/sh-protos.h (sh_fix_range): Declare.
	* config/sh/sh.c (sh_fix_range): New function.
	* config/sh/sh.h (sh_fixed_range_str): Declare.
	(OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str
	is not empty.
	* doc/invoke.texi (SH Options): Document -mfixed-range.

From-SVN: r135779

committed May 22, 2008

3217af3e Browse Files

re PR libfortran/36302 (cshift and eoshift missing some kind=16 functions) · 143350a8

2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libgfortran/36302
	* gfortran.map (GFORTRAN_1.1): Add _gfortran_eoshift0_16,
	_gfortran_eoshift0_16_char, _gfortran_eoshift2_16,
	_gfortran_eoshift2_16_char,_gfortran_cshift0_16,
	_gfortran_cshift0_16_char.  Sort alphabetically.
	* intrinsics/eoshift0.c:  Add function for kind=16 integer.
	* intrinsics/eoshift2.c:  Likewise.
	* intrinsics/cshift0.c:  Likewise.

2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libgfortran/36302
	* gfortran.dg/cshift_large_1.f90:  New test.
	* gfortran.dg/eoshift_large_1.f90:  New test.

From-SVN: r135777

committed May 22, 2008

143350a8 Browse Files

sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine it before the redeclaration. · 42b18a21

2008-05-22  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine
        it before the redeclaration.

From-SVN: r135776

committed May 22, 2008

42b18a21 Browse Files

avr.c (get_sequence_length): Add new function. · 97822902

	* config/avr/avr.c (get_sequence_length): Add new function.
	(expand_prologue, expand_epilogue): Remove duplicate code.

From-SVN: r135775

committed May 22, 2008

97822902 Browse Files

re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java) · 9f8e4e84

2008-05-22  Andrew Haley  <aph@redhat.com>

        PR libgcj/35020
        * java/lang/Class.java (getSimpleName): Import from GNU Classpath.

From-SVN: r135771

committed May 22, 2008

9f8e4e84 Browse Files

see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx sharing. · 4799e6aa
```
	* see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx
	sharing.

	* gcc.c-torture/compile/20080522-1.c: New testcase.

From-SVN: r135770
```
Rafael Avila de Espindola committed May 22, 2008
4799e6aa Browse Files

20080522-1.c: New testcase. · 5bf6d4ab

2008-05-22  Richard Guenther  <rguenther@suse.de>

	* gcc.c-torture/execute/20080522-1.c: New testcase.

From-SVN: r135768

committed May 22, 2008

5bf6d4ab Browse Files

defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. · 9d3a9de1

2008-05-22  H.J. Lu  <hongjiu.lu@intel.com>

	* defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument.
	* doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise.

	* tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace
	UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)).
	(vect_update_misalignment_for_peel): Likewise.
	(vector_alignment_reachable_p): Likewise.
	* tree-vect-transform.c (vectorizable_load): Likewise.
	* tree-vectorizer.c (vect_supportable_dr_alignment): Likewise.

	* tree-vectorizer.c (get_vectype_for_scalar_type): Pass mode of
	scalar_type to UNITS_PER_SIMD_WORD.

	* config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated.
	* config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.

From-SVN: r135759

committed May 22, 2008

9d3a9de1 Browse Files

dr781.cc: Add test variable. · d36f0e78

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/26_numerics/complex/dr781.cc: Add test variable.

From-SVN: r135758

committed May 22, 2008

d36f0e78 Browse Files

complex (proj(const std::complex<>&), proj(_Tp)): Add per DR 781. · 3cd54fc9

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (proj(const std::complex<>&), proj(_Tp)):
	Add per DR 781.
	* include/tr1_impl/complex(polar(const _Tp&, const _Up&)): Move to...
	* include/tr1/complex: ... here.
	* doc/xml/manual/intro.xml: Add an entry for DR 781.
	* testsuite/26_numerics/complex/dr781.cc: Add.
	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Update.
	* configure: Regenerate.

From-SVN: r135757

committed May 22, 2008

3cd54fc9 Browse Files