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33983 Commits

Author SHA1 Message Date
Bernd Schmidt 1abdf5e747 Fix register elimination problem 
From-SVN: r40147
 2001-03-01 13:35:13 +00:00
Bernd Schmidt 21e4c9a8db Avoid exponential runtime 
From-SVN: r40145
 2001-03-01 13:21:30 +00:00
GCC Administrator c2a3a48235 Daily bump. 
From-SVN: r40143
 2001-03-01 08:16:44 +00:00
Benjamin Kosnik c14fe26a17 configure.target: Change irix* to irix6.5* in target_os table. 
q
2001-02-28  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/2064
	* configure.target: Change irix* to irix6.5* in target_os table.

From-SVN: r40141
 2001-03-01 01:19:21 +00:00
Benjamin Kosnik e08838ac57 c++config (__GLIBCPP__): Bump number in anticipation of 2.92. 
2001-02-28  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/2103
	* include/bits/c++config (__GLIBCPP__): Bump number in
	anticipation of 2.92.

	* include/bits/codecvt.h: Fix typo.
	* include/bits/basic_file.h (__basic_file): Don't use _M_wfile for
	stdio model.
	* acinclude.m4 (GLIBCPP_ENABLE_CSTDIO): Enable wchar_t
	instantiations for stdio model.

From-SVN: r40140
 2001-03-01 00:37:18 +00:00
Benjamin Kosnik f04885d3c8 Makefile.in (check-c++): Use tabs, not spaces. 
2001-02-28  Benjamin Kosnik  <bkoz@redhat.com>
            Alexandre Oliva  <aoliva@redhat.com>

	* Makefile.in (check-c++): Use tabs, not spaces.

Co-Authored-By: Alexandre Oliva <aoliva@redhat.com>

From-SVN: r40139
 2001-02-28 23:30:26 +00:00
DJ Delorie d676911f34 m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes, since that doesn't work the way gcc wants on a generic m68k. 
* config/m68k/m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes,
since that doesn't work the way gcc wants on a generic m68k.

From-SVN: r40138
 2001-02-28 17:54:22 -05:00
Richard Henderson d448e3e958 caller-save.c (save_call_clobbered_regs): Fix typo in comparison last change. 
* caller-save.c (save_call_clobbered_regs): Fix typo in
        comparison last change.

From-SVN: r40136
 2001-02-28 13:32:54 -08:00
Phil Edwards 5e3cbe0b4b acinclude.m4 (GLIBCPP_CONFIGURE): Remove GLIBCPP_CFLAGS and GLIBCPP_CXXFLAGS as unused variables. 
2001-02-28  Phil Edwards  <pme@sources.redhat.com>

	* acinclude.m4 (GLIBCPP_CONFIGURE):  Remove GLIBCPP_CFLAGS
	  and GLIBCPP_CXXFLAGS as unused variables.
	* configure.host:  Likewise.
	* configure.target:  Likewise.
	* aclocal.m4:  Regenerated.
	* configure:  Regenerated.
	* Makefile.in:  Regenerated.
	* libio/Makefile.in:  Regenerated.
	* libmath/Makefile.in:  Regenerated.
	* libsupc++/Makefile.in:  Regenerated.
	* src/Makefile.in:  Regenerated.

From-SVN: r40135
 2001-02-28 18:42:47 +00:00
Jan Hubicka b4e89e2d67 i386.c (pentium4_cost): New. 
* i386.c (pentium4_cost): New.
	(m_PENT4): New macro.
	(x86_push_memory, x86_movx,x86_cmove, x86_deep_branch, x86_use_sahf
	x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8
	x86_integer_DFmode_moves, x86_partial_reg_dependency,
	x86_memory_mismatch_stall): Add Pentium4
	(x86_use_q_reg, x86_use_any_reg): Kill.
	(override_options): Add pentium4.
	(incdec_operand): Return 0 for pentium4.
	(ix86_issue_rate): Add PROCESSOR_PENTIUM4 and PROCESSOR_ATHLON.
	* i386.h (x86_use_q_reg, x86_use_any_reg): Kill.
	(TARGET_PENTIUM4): Define.
	(enum processor_type): Add PROCESSOR_PENTIUM4.
	(CPP_CPU_DEFAULT_SPEC): Add pentium4 support.
	* i386.md (attribute "cpu"): Add pentium4.
	* invoke.texi (march): Add pentium4.

From-SVN: r40134
 2001-02-28 18:34:35 +00:00
Jan Hubicka 0073023dde i386.md (sse_mov?fcc*): New patterns and splitters. 
* i386.md (sse_mov?fcc*): New patterns and splitters.
	* i386.c (ix86_expand_movcc): Work post-reload; recognize
	the SSE based conditional moves.

From-SVN: r40133
 2001-02-28 18:29:14 +00:00
Jan Hubicka 2b04e52b0b i386.md (attribute mode): Add "TI". 
* i386.md (attribute mode): Add "TI".
	(movsf_1): Add pxor support; remove constant propagation splitter.
	(movdf_integer): Likewise.
	(movdf_nointeger): Likewise.
	(movxf constant prop splitter): Handle all modes; update for SSE.
	* i386.h (CONST_DOUBLE_OK_FOR_LETTER): Add 'H' for SSE constants.
	* i386.c (standard_80387_constant_p): Rewrite.
	(standard_sse_constant_p): New.
	* i386-protos.h (standard_sse_constant_p): New.

From-SVN: r40132
 2001-02-28 18:19:23 +00:00
Jan Hubicka a46d1d38ae i386.md (sse_setccsf, [...]): New. 
* i386.md (sse_setccsf, sse_setccdf): New.
	(sse_cmp* patterns): Use '%D' instead of outputtting condition
	flag directly.
	* i386.c (sse_comparison_operator): Accept the supported unordered
	comparses; be ready for fast_math.
	(print_operand): Support 'D'.

From-SVN: r40131
 2001-02-28 18:07:05 +00:00
Jan Hubicka 91afe94118 * jump.c (reversed_comparison_code): Kill. 
From-SVN: r40130
 2001-02-28 17:55:53 +00:00
Jan Hubicka 5274639a7c Undo the accidental checkin :( 
From-SVN: r40129
 2001-02-28 17:53:35 +00:00
Jan Hubicka 6f45f00591 toplev.c (rest_of_compilation): Do post-reload splitting unconditionally for STACK_REGS 
* toplev.c (rest_of_compilation): Do post-reload splitting unconditionally
	for STACK_REGS

From-SVN: r40128
 2001-02-28 17:52:30 +00:00
Jan Hubicka c679d0489a i386.md (sse_andti3, [...]): Add SSE2 versions; add missing '%' in constraints. 
* i386.md (sse_andti3, sse_nandti_3, sse_xorti3): Add SSE2 versions;
	add missing '%' in constraints.

From-SVN: r40127
 2001-02-28 17:49:37 +00:00
Ovidiu Predescu 11014a3b38 objc-features.texi: Document the @compatibility_alias compiler directive (description from Nicola... 
2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>

	* objc-features.texi: Document the @compatibility_alias compiler
	directive (description from Nicola Pero <n.pero@mi.flashnet.it>).

From-SVN: r40126
 2001-02-28 17:17:09 +00:00
Ovidiu Predescu 2e226581cb Document the @compatibility_alias compiler directive (description from 
Nicola Pero <n.pero@mi.flashnet.it>).

From-SVN: r40125
 2001-02-28 17:16:17 +00:00
Ovidiu Predescu 25ad894fba bycopy-3.m: Added new test from Nicola Pero. 
2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>

	* objc/execute/bycopy-3.m: Added new test from Nicola Pero.

	* objc/execute/protocol.m (main): Added patch from Nicola Pero.

From-SVN: r40124
 2001-02-28 17:08:09 +00:00
Ovidiu Predescu d291a19abe Added new test from Nicola Pero. 
From-SVN: r40123
 2001-02-28 17:05:10 +00:00
Ovidiu Predescu 10493d7721 Added. 
From-SVN: r40122
 2001-02-28 16:58:04 +00:00
Jan Hubicka 4ae3100368 c-common.c (build_common_tree_nodes): Build intTI_type_nodes for HOST_BITS_PER_WIDE_INT == 32 too. 
* c-common.c (build_common_tree_nodes): Build intTI_type_nodes
	for HOST_BITS_PER_WIDE_INT == 32 too.

From-SVN: r40121
 2001-02-28 16:25:05 +00:00
Jan Hubicka 787dc84216 caller-save.c (reg_save_code, [...]): Index by mode, not NREGS. 
* caller-save.c (reg_save_code, reg_restore_code):  Index by mode, not
	NREGS.
	(insert_save, insert_restore): New parameter save_mode.
	(init_caller_save): Update initialization of reg_save_code
	and reg_restore_code.
	(save_call_clobbered_regs):  Compute save_modes and update calls to
	reg_save_code and reg_restore_code.
	(insert_restore):  Unsignetize numbers; use save_modes to choose mode
	of spill; update use of reg_restore_code.
	(insert_save):  Likewise.
	* i386.h (HARD_REGNO_CALLER_SAVE_MODE): Update.
	* c4x.h (HARD_REGNO_CALLER_SAVE_MODE): Update.
	* regs.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise.

From-SVN: r40120
 2001-02-28 16:24:00 +00:00
Jan Hubicka dc2698bc26 ifcvt.c (noce_emit_store_flag, [...]): Use reversed_comparison_code instead of reverse_comparison and... 
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag_constants,
	noce_try_store_flag_inc, noce_try_store_flag_mask,
	noce_try_cmove_arith):
	Use reversed_comparison_code instead of reverse_comparison and
	can_reverse_comparison_p.

From-SVN: r40119
 2001-02-28 16:20:43 +00:00
Jan Hubicka 2450703cc0 jump.c (reversed_comparison_code_parts): Allow reversal of unordered compares in -ffast-math mode... 
* jump.c (reversed_comparison_code_parts): Allow reversal of
	unordered compares in -ffast-math mode; reverse ordered compares
	for FP even w/o -ffast-math.

From-SVN: r40118
 2001-02-28 16:19:16 +00:00
Nathan Sidwell e5844e6d39 Remove floating point and complex type template constant parms. 
cp:
	Remove floating point and complex type template constant parms.
	* pt.c (convert_nontype_argument): Remove REAL_TYPE and
	COMPLEX_TYPE extensions.
	(invalid_nontype_parm_type_p): Likewise.
testuite:
	* g++.old-deja/g++.ext/realpt1.C: Remove.

From-SVN: r40117
 2001-02-28 10:44:05 +00:00
GCC Administrator 323c6a7479 Daily bump. 
From-SVN: r40113
 2001-02-28 08:16:08 +00:00
Richard Henderson 25cff714f3 print-rtl.c (print_rtx): Don't print field five on NOTEs other than NOTE_INSN_DELETED_LABEL. 
* print-rtl.c (print_rtx) [i]: Don't print field five on
        NOTEs other than NOTE_INSN_DELETED_LABEL.

From-SVN: r40110
 2001-02-27 20:26:57 -08:00
Benjamin Kosnik 115b5a7e47 basic_file.h: Include basic_file_model.h. 
2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/1886
	* include/bits/basic_file.h: Include basic_file_model.h.
	* config/c_io_libio.cc: Move to...
	* config/basic_file_libio.cc: Here.
	* config/basic_file_libio.h: New file.
	* config/c_io_stdio.cc: Move to...
	* config/basic_file_stdio.cc: Here.
	* config/basic_file_stdio.h: New file.
	* config/c_io_libio.h: Tweak.
	* config/c_io_stdio.h: Tweak.
	* src/Makefile.am (build_headers): Add basic_file_model.h.
	(sources): Add basic_file.cc, remove c++io.cc.
	* src/Makefile.in: Regenerate.
	* acinclude.m4 (GLIBCPP_ENABLE_CSTDIO): Add support for
	basic_file_model.h and basic_file.cc.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/27_io/filebuf.cc (test05): Add regression.

From-SVN: r40109
 2001-02-28 03:26:44 +00:00
Benjamin Kosnik c0a26060f6 basic_file.h: Include basic_file_model.h. 
2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/1886
	* include/bits/basic_file.h: Include basic_file_model.h.
	* config/c_io_libio.cc: Move to...
	* config/basic_file_libio.cc: Here.
	* config/basic_file_libio.h: New file.
	* config/c_io_stdio.cc: Move to...
	* config/basic_file_stdio.cc: Here.
	* config/basic_file_stdio.h: New file.
	* config/c_io_libio.h: Tweak.
	* config/c_io_stdio.h: Tweak.
	* src/Makefile.am (build_headers): Add basic_file_model.h.
	(sources): Add basic_file.cc, remove c++io.cc.
	* src/Makefile.in: Regenerate.
	* acinclude.m4 (GLIBCPP_ENABLE_CSTDIO): Add support for
	basic_file_model.h and basic_file.cc.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/27_io/filebuf.cc (test05): Add regression.

From-SVN: r40108
 2001-02-28 03:20:36 +00:00
Zack Weinberg 26029fe2fb xm-iris4.h: Delete #if 0 block (there since before 1997). 
* mips/xm-iris4.h: Delete #if 0 block (there since before 1997).
	* pa/xm-linux.h, pa/xm-pa.h, pa/xm-papro.h: Don't declare errno.

From-SVN: r40107
 2001-02-28 02:53:45 +00:00
Diego Novillo 87aee676f2 c-common.c (walk_stmt_tree): Visit the chain of the current tree even if walk_subtrees is 0. 
2001-02-27  Diego Novillo  <dnovillo@redhat.com>

	* c-common.c (walk_stmt_tree): Visit the chain of the current tree
	even if walk_subtrees is 0.
	* c-semantics.c (prune_unused_decls): Return a non-null value to
	stop traversing the tree chain.

From-SVN: r40106
 2001-02-27 20:25:42 -05:00
DJ Delorie 67935d3f86 m68k.c (output_function_prologue): Save the new CFA register, *then* define it as the new CFA. 
* config/m68k/m68k.c (output_function_prologue): Save the new CFA
register, *then* define it as the new CFA.

From-SVN: r40104
 2001-02-27 19:29:02 -05:00
Benjamin Kosnik a29456b524 Correct license. 
2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	Correct license.
	* config/cpu/alpha/bits/atomicity.h: Change.
	* config/cpu/arm/bits/atomicity.h
	* config/cpu/generic/bits/atomicity.h
	* config/cpu/i386/bits/atomicity.h
	* config/cpu/i486/bits/atomicity.h
	* config/cpu/ia64/bits/atomicity.h
	* config/cpu/powerpc/bits/atomicity.h
	* config/cpu/sparc/sparc32/bits/atomicity.h
	* config/cpu/sparc/sparc64/bits/atomicity.h
	* config/os/aix/bits/atomicity.h
	* config/os/irix/bits/atomicity.h

From-SVN: r40103
 2001-02-28 00:14:16 +00:00
Jeffrey A Law 7ee7279639 pa.c (override_options): Promote -fpic to -fPIC. 
* pa.c (override_options): Promote -fpic to -fPIC.
        (legitimize_pic_address): Simplify due to removal of
        small PIC as a code generation option.
        (secondary_reload_class): Similarly.
        * pa.h (GO_IF_LEGITIMATE_ADDRESS): Similarly.
        (PRINT_OPERAND_ADDRESS): Similarly.
        * pa.md (various patterns): Similarly.
        (small pic lo_sum pattern): Remove.

From-SVN: r40101
 2001-02-27 16:48:38 -07:00
Benjamin Kosnik 9dd3d53c9a std_stdexcept.h (runtime_error): Make string member non-const. 
2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/std_stdexcept.h (runtime_error): Make string
	member non-const.
	(logic_error): Same.
	* testsuite/19_diagnostics/stdexceptions.cc (test04): Add test.
	(test03): Fix.

From-SVN: r40098
 2001-02-27 23:00:35 +00:00
Jeffrey Oldham 788f238c59 except.c (call_eh_info): Revert "match_function"'s type. 
2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>

	* except.c (call_eh_info): Revert "match_function"'s type.

From-SVN: r40097
 2001-02-27 18:00:41 +00:00
Benjamin Kosnik 0db54514fa stdexceptions.cc (test03): Fix. 
2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/19_diagnostics/stdexceptions.cc (test03): Fix.

From-SVN: r40095
 2001-02-27 16:16:12 +00:00
Jan Hubicka b71b019ac4 * md.texi (min, max): Document 
From-SVN: r40094
 2001-02-27 15:02:57 +00:00
Jan Hubicka 79005df529 i386.md (movsf, movdf): Use movaps for reg-reg moves if TARGET_PARTIAL_REG_DEPENDENCY. 
* i386.md (movsf, movdf): Use movaps for reg-reg moves if
	TARGET_PARTIAL_REG_DEPENDENCY.
	(truncdfsf2_1_sse, truncdfsf2_2): Penalize the fpreg->mem case.

From-SVN: r40093
 2001-02-27 14:54:15 +00:00
Jan Hubicka 7ada6625cd * i386.md (mins*, maxs*): New patterns, expanders and splitters. 
From-SVN: r40092
 2001-02-27 14:43:46 +00:00
Nathan Sidwell 73ea87d76d Fix ctor vtable vcall offsets. 
cp:
	Fix ctor vtable vcall offsets.
	* class.c (struct vtbl_init_data_s): Add rtti_binfo member.
	(build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
	(get_matching_base): Remove.
	(get_original_base): New function.
	(build_vtbl_initializer): Initialize vid.rtti_binfo.
	Use a virtual thunk for a ctor vtable with an index
	(add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
	primary base within a constructor vtable. Only set
	BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
	when primary base has been lost.
	* cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.
testsuite:
	* g++.old-deja/g++.abi/vtable3.h: Check vcall offsets too.

From-SVN: r40090
 2001-02-27 13:12:17 +00:00
Bryce McKinlay faa7e81482 libgcj.spec.in: Insert %(libgcc) before %(liborig) to fix static linking. 
* libgcj.spec.in: Insert %(libgcc) before %(liborig) to fix static
	linking.

From-SVN: r40089
 2001-02-27 09:41:21 +00:00
GCC Administrator 3dacf79fc2 Daily bump. 
From-SVN: r40084
 2001-02-27 08:16:08 +00:00
Benjamin Kosnik 00035ba5e2 std_stdexcept.h (logic_error::logic_error): Use string object, not reference. 
2001-02-26  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/1972
	libstdc++/2089
	* include/bits/std_stdexcept.h (logic_error::logic_error): Use
	string object, not reference.
	(runtime_error::runtime_error): Same.

From-SVN: r40082
 2001-02-27 04:28:36 +00:00
Benjamin Kosnik 0349df29f0 std_stdexcept.h (logic_error::logic_error): Use string object, not reference. 
2001-02-26  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/1972
	libstdc++/2089
	* include/bits/std_stdexcept.h (logic_error::logic_error): Use
	string object, not reference.
	(runtime_error::runtime_error): Same.
	* testsuite/19_diagnostics/stdexceptions.cc: New file.

From-SVN: r40079
 2001-02-27 04:13:17 +00:00
Jeffrey Oldham 8bb3dc7766 mips.c (mips_make_temp_file): Fix thinko in last change. 
2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>

        * mips.c (mips_make_temp_file): Fix thinko in last change.

From-SVN: r40078
 2001-02-27 01:26:26 +00:00
Jason Eckhardt ac4cdf4033 combine.c (known_cond): Do not reverse the condition when SMAX/UMAX is being considered and the... 
* combine.c (known_cond): Do not reverse the condition when
        SMAX/UMAX is being considered and the condition is for equality
        or inequality.

        * testsuite/gcc.c-torture/execute/20010221-1.c: New test.

From-SVN: r40077
 2001-02-27 00:48:11 +00:00
Phil Edwards 6a163d7cae acinclude.m4 (GLIBCPP_CONFIGURE): Update required compiler version. 
2001-02-26  Phil Edwards  <pme@sources.redhat.com>

	* acinclude.m4 (GLIBCPP_CONFIGURE):  Update required compiler version.
	  (GLIBCPP_CHECK_COMPILER_FEATURES):  Can safely assume new
	  diagnostics.  Remove WFMT_FLAGS.
	* configure.in:  Replace WFMT_FLAGS with diagnostics options.
	* libsupc++/Makefile.am:  Likewise.
	* src/Makefile.am:  Likewise.
	* aclocal.m4:  Regenerated.
	* configure:  Regenerated.
	* Makefile.in:  Regenerated.
	* libio/Makefile.in:  Regenerated.
	* libmath/Makefile.in:  Regenerated.
	* libsupc++/Makefile.in:  Regenerated.
	* src/Makefile.in:  Regenerated.

From-SVN: r40075
 2001-02-26 21:48:01 +00:00