Commits · 922e3e33b211d1f01056457b093c8196aff40333 · lvzhengyang / riscv-gcc-1

23 May, 2008 6 commits

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 17 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

re PR tree-optimization/36293 (ICE or wrong code in vector-strided gap tests) · f8b52c2f

	PR tree-optimization/36293
	* tree-vect-transform.c (vect_transform_strided_load): Don't check
	if the first load must be skipped because of a gap.

From-SVN: r135755

committed May 22, 2008

f8b52c2f Browse Files

tree-dfa.c (refs_may_alias_p): Exit early if possible. · 1842e4d4

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

	* tree-dfa.c (refs_may_alias_p): Exit early if possible.  Handle
	more cases of offset disambiguation that is possible if
	strict-aliasing rules apply.
	* tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p
	for basic offset and type-based disambiguation.

	* gcc.dg/tree-ssa/alias-18.c: New testcase.

From-SVN: r135754

committed May 22, 2008

1842e4d4 Browse Files

slice5.adb: New test. · 3f9f2474

	* gnat.dg/slice5.adb: New test.
	* gnat.dg/notnot.adb: New test.
	* gnat.dg/tf_interface_1.ad[sb]: New test.
	* gnat.dg/const1.adb: New test.
	* gnat.dg/parameterlessfunc.adb: New test.
	* gnat.dg/specs/interface5.ads: New test.
	* gnat.dg/specs/cpp_assignment.ads: New test.

From-SVN: r135753

committed May 22, 2008

3f9f2474 Browse Files

* lib/dg-pch.exp (dg-pch): Fix if bracing. · 6c9d8751
```
From-SVN: r135752
```
Nathan Sidwell committed May 22, 2008
6c9d8751 Browse Files

i386.c (ix86_expand_vector_init_one_var): Use ix86_expand_vector_set on V16QImode for SSE4.1. · 31ebe593

gcc/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_one_var): Use
	ix86_expand_vector_set on V16QImode for SSE4.1.

gcc/testsuite/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/m128-check.h (ARRAY_SIZE): New.
	(CHECK_EXP): Use it.

	* gcc.target/i386/set-v16qi-3.h: New.
	* gcc.target/i386/sse2-set-v16qi-3.c: Likewise.
	* gcc.target/i386/sse4_1-set-v16qi-3.c: Likewise.

From-SVN: r135750

committed May 21, 2008

31ebe593 Browse Files

c.opt (Wimport): Mark as undocumented. · c24d4112

	* c.opt (Wimport): Mark as undocumented.
	* doc/invoke.texi (Option Summary): Don't mention -Wimport or
	-Wno-import.
	(Warning Options): Likewise.
	* doc/cppopts.texi: Don't mention -Wimport.

From-SVN: r135747

committed May 22, 2008

c24d4112 Browse Files

Daily bump. · 8c820735
```
From-SVN: r135745
```
GCC Administrator committed May 22, 2008
8c820735 Browse Files

21 May, 2008 17 commits

re PR middle-end/36286 (ICE with -ftree-loop-linear and -O1 and above) · 4e8d7177


2008-05-21  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/36286
	PR tree-optimization/36287
	* lambda-code.c (build_access_matrix): Do not use the loop->num
	for computing the number of induction variables: use the loop depth
	instead.

	* testsuite/gcc.dg/tree-ssa/pr36287.c: New.
	* testsuite/gfortran.dg/pr36286.f90: New.

From-SVN: r135741

committed May 21, 2008

4e8d7177 Browse Files

re PR preprocessor/27777 (Bad diagnostic emission when #error contains a trigraph) · 5d6342eb

gcc/testsuite
	PR preprocessor/27777:
	* gcc.dg/cpp/pr27777.c: New file.
libcpp
	PR preprocessor/27777:
	* lex.c (cpp_output_line_to_string): New function.
	* internal.h (_cpp_begin_message): Don't declare.
	* errors.c (_cpp_begin_message): Now static.
	* include/cpplib.h (cpp_output_line_to_string): Declare.
	* directives.c (do_diagnostic): Rewrote.  Use
	cpp_output_line_to_string.  Don't use _cpp_begin_message.

From-SVN: r135740

committed May 21, 2008

5d6342eb Browse Files

bitset (bitset<>::bitset(const char*)): Add per DR 778. · 0fda18dd

2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset (bitset<>::bitset(const char*)): Add per DR 778.
	(bitset<>::_M_copy_from_ptr): Add.
	(bitset<>::_M_copy_from_string): Forward to the latter.
	* doc/xml/manual/intro.xml: Add an entry for DR 778.
	* testsuite/23_containers/bitset/cons/2.cc: Add.

From-SVN: r135738

committed May 21, 2008

0fda18dd Browse Files

lwg-active.html: Update to Revision R56. · 301a9fb2

2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/html/ext/lwg-active.html: Update to Revision R56.
	* doc/html/ext/lwg-closed.html: Likewise.
	* doc/html/ext/lwg-defects.html: Likewise.

From-SVN: r135737

committed May 21, 2008

301a9fb2 Browse Files

re PR c++/36023 (ICE with cast to variable-sized object) · bac46fb6

	PR c++/36023
	* cp-tree.h (check_array_initializer): New prototype.
	* decl.c (check_array_initializer): New function.
	(check_initializer): Call it.
	* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

	* g++.dg/ext/complit10.C: New test.

From-SVN: r135735

committed May 21, 2008

bac46fb6 Browse Files

re PR c++/36023 (ICE with cast to variable-sized object) · 23bee8f4

	PR c++/36023
	* cp-tree.h (check_array_initializer): New prototype.
	* decl.c (check_array_initializer): New function.
	(check_initializer): Call it.
	* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

	* g++.dg/ext/complit10.C: New test.

From-SVN: r135734

committed May 21, 2008

23bee8f4 Browse Files

cygming.h (ASM_OUTPUT_LABELREF): Honor option -f(no-)leading-underscore. · 6110c44a

2008-05-21  Kai Tietz  <kai.tietz@onevision.com>

        PR/36280
        * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor
        option -f(no-)leading-underscore.

From-SVN: r135733

committed May 21, 2008

6110c44a Browse Files

i386.c (ix86_expand_vector_init_general): Use GET_MODE_NUNITS (mode). · e73caa00

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_general): Use
	GET_MODE_NUNITS (mode).

From-SVN: r135732

committed May 21, 2008

e73caa00 Browse Files

* gfortran.dg/nint_2.f90: XFAIL only when using -O0. · fbf5a473
```
From-SVN: r135731
```
Janis Johnson committed May 21, 2008
fbf5a473 Browse Files

invoke.texi: Add cpu_type's 464 and 464fp. · 4adf8008

	* doc/invoke.texi: Add cpu_type's 464 and 464fp.
	(-mmulhw): Add 464 to description.
	(-mdlmzb): Likewise.
	* config.gcc: Handle --with-cpu=464 and --with-cpu=464fp.
	* config/rs6000/rs6000.c (processor_target_table): Add 464 and
	464fp entries.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support.
	* config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464.
	* config/rs6000/rs6000.md: Update comments for 464.

From-SVN: r135730

committed May 21, 2008

4adf8008 Browse Files

sourcebuild.texi (Test Directives): Add dg-xfail-run-if. · 00a25a2d

gcc/
	* doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if.
gcc/testsuite/
	* lib/target-supports-dg.exp (dg-xfail-run-if): New.
	* gcc.test-framework/dg-do-run-xrif-exp-F.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-P.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-XF.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-XP.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-F.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-P.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-XF.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-XP.c: New test.
	* gcc.test-framework/test-framework.awk: Handle new tests.

From-SVN: r135729

committed May 21, 2008

00a25a2d Browse Files

sse.md (vec_extractv4sf): Removed. · 80980aec

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_extractv4sf): Removed.
	(vec_extractv2df): Likewise.
	(vec_extractv2di): Likewise.
	(vec_extractv4si): Likewise.
	(vec_extractv8hi): Likewise.
	(vec_extractv16qi): Likewise.
	(vec_extract<mode>): New.

From-SVN: r135728

committed May 21, 2008

80980aec Browse Files

sse.md (vec_setv4sf): Removed. · 349587b8

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_setv4sf): Removed.
	(vec_setv2df): Likewise.
	(vec_setv2di): Likewise.
	(vec_setv4si): Likewise.
	(vec_setv8hi): Likewise.
	(vec_setv16qi): Likewise.
	(vec_set<mode>): New.

From-SVN: r135726

committed May 21, 2008

349587b8 Browse Files

i386.c (ix86_expand_vector_init_general): Remove goto for vec_concat and vec_interleave. · 0864e1e8

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_general): Remove
	goto for vec_concat and vec_interleave.

From-SVN: r135725

committed May 21, 2008

0864e1e8 Browse Files

sse.md (vec_initv4sf): Removed. · f8caa3a8

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_initv4sf): Removed.
	(vec_initv2df): Likewise.
	(vec_initv2di): Likewise.
	(vec_initv4si): Likewise.
	(vec_initv8hi): Likewise.
	(vec_initv16qi): Likewise.
	(vec_init<mode>): New.

From-SVN: r135724

committed May 21, 2008

f8caa3a8 Browse Files

re PR fortran/36257 (SPREAD gives wrong results with array CHARACTER parameters) · 31579a22
```
	PR fortran/36257

	* gfortran.dg/char_length_12.f90: New test.

	* iresolve.c (check_charlen_present): Don't force the rank to 1.

From-SVN: r135723
```
Francois-Xavier Coudert committed May 21, 2008
31579a22 Browse Files
* collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. · fb291f50
```
From-SVN: r135721
```
Joseph Myers committed May 21, 2008
fb291f50 Browse Files