Commits · 759bd8b73bcd7a978d63e9193f30cd6c6bdd0b74 · lvzhengyang / riscv-gcc-1

07 Jul, 1998 13 commits

* cse (cse_insn): Don't make change without validation. · 759bd8b7
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From-SVN: r20996
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J"orn Rennecke committed Jul 07, 1998
759bd8b7 Browse Files
oops · 8ea2460f
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From-SVN: r20995
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Jason Merrill committed Jul 07, 1998
8ea2460f Browse Files

decl.c (xref_tag): Handle attributes between 'class' and name. · dc8263bc

	* decl.c (xref_tag): Handle attributes between 'class' and name.
	* parse.y (aggr): Likewise.
	* semantics.c (finish_class_definition): Likewise.
	* Makefile.in (EXPECTED): Adjust.
	* cp-tree.h: Declare flag_optional_diags and warn_multichar.
	* decl2.c: Define them.
	(lang_decode_option): Handle them.
	* lang-options.h: Add -foptional-diags.
	* class.c (finish_struct): Don't complain about multiple meanings of
	name if -fno-optional-diags.
	* decl.c (pushdecl_class_level): Likewise.
	* lex.c (real_yylex): Check warn_multichar.

From-SVN: r20994

committed Jul 07, 1998

dc8263bc Browse Files

* gcc.c-torture/execute/980707-1.c: New test. · c8fbcc35
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From-SVN: r20993
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Jeffrey A Law committed Jul 07, 1998
c8fbcc35 Browse Files

mn10200.md (various zero/sign extension patterns): zero and sign extensions… · d76b9d09

mn10200.md (various zero/sign extension patterns): zero and sign extensions which use "sub" clobber cc0.

        * mn10200.md (various zero/sign extension patterns): zero and sign
        extensions which use "sub" clobber cc0.

From-SVN: r20992

committed Jul 07, 1998

d76b9d09 Browse Files

Bump for snapshot · cf9cf73e
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From-SVN: r20990
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Jeffrey A Law committed Jul 07, 1998
cf9cf73e Browse Files
* print-rtl.c (print_rtx): Use REAL_VALUE_TYPE instead of "double". · 29b1f862
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From-SVN: r20989
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Jeffrey A Law committed Jul 07, 1998
29b1f862 Browse Files
print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE is a double. · 61632854
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        * print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE
        is a double.

From-SVN: r20988
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Richard Henderson committed Jul 07, 1998
61632854 Browse Files
Daily bump. · 92ec03f5
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From-SVN: r20987
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Jeff Law committed Jul 06, 1998
92ec03f5 Browse Files
Bump for snapshot · 43396c9e
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From-SVN: r20986
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Jeffrey A Law committed Jul 06, 1998
43396c9e Browse Files

reload.c (find_equiv_reg): When looking for stack pointer + const, make sure we… · a5546290

reload.c (find_equiv_reg): When looking for stack pointer + const, make sure we don't use a stack adjust.

        * reload.c (find_equiv_reg): When looking for stack pointer + const,
        make sure we don't use a stack adjust.

From-SVN: r20985

committed Jul 06, 1998

a5546290 Browse Files

reload.c (find_equiv_reg): If need_stable_sp is set, check if stack pointer is changed directly. · 1b4d8b2b
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	* reload.c (find_equiv_reg): If need_stable_sp is set,
	check if stack pointer is changed directly.

From-SVN: r20984
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J"orn Rennecke committed Jul 06, 1998
1b4d8b2b Browse Files

Support for dllimport and dllexport attributes for i386-pe. · 27da1b4d

	* tree.h (DECL_NON_ADDR_CONST_P): New accessor macro.
	(struct tree_decl): Add non_addr_const_p field.
	* tree.c (staticp): Use.
	* i386/cygwin32.h (CPP_PREDEFINES): Map __declspec(x) to GCC
	attributes.
	(SUBTARGET_SWITCHES): Switches to turn on/off dllimport|export
	attributes. Also accept -mwindows option.
	(VALID_MACHINE_DECL_ATTRIBUTE): New macro.
	(MERGE_MACHINE_DECL_ATTRIBUTE): New macro.
	(REDO_SECTION_INFO_P): New macro.
	(DRECTVE_SECTION_FUNCTION): New macro.
	(drectve_section): Cover function to implement above.
	(SWITCH_TO_SECTION_FUNCTION): New macro.
	(switch_to_section): Covert function to implement above.
	(EXTRA_SECTIONS): Add in_drectve.
	(EXTRA_SECTION_FUNCTIONS): Add in_drectve and switch_to_section.
	(ENCODE_SECTION_INFO): Delete old macro and redefine as a function.
	(STRIP_NAME_ENCODING): Handle new attributes.
	(ASM_OUTPUT_LABELREF): New macro.
	(ASM_OUTPUT_FUNCTION_NAME): New macro.
	(ASM_OUTPUT_COMMON): New macro.
	(ASM_OUTPUT_DECLARE_OBJECT_NAME): New macro.
	* i386/mingw32.h (CPP_PREDEFINES): Map __declspec(x) to GCC
	attributes.
	* i386/winnt.c (i386_pe_valid_decl_attribute_p): New function.
	(i386_pe_merge_decl_attributes): New function.
	(i386_pe_check_vtable_importexport): New function.
	(i386_pe_dllexport_p): New function.
	(i386_pe_dllimport_p): New function.
	(i386_pe_dllexport_name_p): New function.
	(i386_pe_dllimport_name_p): New function.
	(i386_pe_mark_dllexport): New function.
	(i386_pe_mark_dllimport): New function.
	(i386_pe_encode_section_info): New function.
	(i386_pe_unique_section): Strip encoding from name first.

From-SVN: r20983

committed Jul 06, 1998

27da1b4d Browse Files

06 Jul, 1998 27 commits

libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. · bceb30e7
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        * libgcc2.c (L_exit): Provide a fake for atexit on systems which
        define ON_EXIT but not HAVE_ATEXIT.

From-SVN: r20982
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Manfred Hollstein committed Jul 06, 1998
bceb30e7 Browse Files
* m68k.md (zero_extend QI to HI): Correctly handle TARGET_5200. · 7edf1e04
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From-SVN: r20981
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Franz Sirl committed Jul 06, 1998
7edf1e04 Browse Files
* i386.c: Remove random whitespace at end of lines. · 79325812
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From-SVN: r20980
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Ulrich Drepper committed Jul 06, 1998
79325812 Browse Files

i386.c (ix86_epilogue): For pentium processors... · 3403c6ca

        * i386.c (ix86_epilogue): For pentium processors, try to deallocate
        4 or 8 byte stacks with pop instructions instead of an add instruction.

From-SVN: r20979

committed Jul 06, 1998

3403c6ca Browse Files

* alpha.c: Include tree.h before expr.h. · eb04ab5a
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From-SVN: r20978
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Klaus Kaempf committed Jul 06, 1998
eb04ab5a Browse Files

cygwin32.h: Add some declaration of external functions. · 9fa1246d

X
	* i386/cygwin32.h: Add some declaration of external functions.
 	(ASM_DECLARE_FUNCTION_NAME): Define.
	(ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
	(ASM_FILE_END): Define.
	* i386/winnt.c (i386_pe_declare_function_type): New function.
	(struct extern_list, extern_head): Define.
	(i386_pe_record_external_function): New function.
	(i386_pe_asm_file_end): New function.

From-SVN: r20977

committed Jul 06, 1998

9fa1246d Browse Files

cygwin32.h: Add some declaration of external functions. · 672a233f

�
	* i386/cygwin32.h: Add some declaration of external functions.
 	(ASM_DECLARE_FUNCTION_NAME): Define.
	(ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
	(ASM_FILE_END): Define.
	* i386/winnt.c (i386_pe_declare_function_type): New function.
	(struct extern_list, extern_head): Define.
	(i386_pe_record_external_function): New function.
	(i386_pe_asm_file_end): New function.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r20976

committed Jul 06, 1998

672a233f Browse Files

reload1.c (delete_dead_insn): Don't delete feeding insn if that insn has side effects. · b294ca38
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	* reload1.c (delete_dead_insn): Don't delete feeding insn
	if that insn has side effects.

From-SVN: r20975
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J"orn Rennecke committed Jul 06, 1998
b294ca38 Browse Files
flow.c (find_auto_inc): Clear UNCHANGING bit of register that is changed. · 6186ed06
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        * flow.c (find_auto_inc): Clear UNCHANGING bit of register that is
        changed.

From-SVN: r20974
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J"orn Rennecke committed Jul 06, 1998
6186ed06 Browse Files
reload1.c (reload_reg_free_before_p): RELOAD_FOR_OPADDR_ADDR precedes RELOAD_FOR_OUTADDR_ADDRESS. · 979e20e9
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        * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OPADDR_ADDR
        precedes RELOAD_FOR_OUTADDR_ADDRESS.

From-SVN: r20973
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J"orn Rennecke committed Jul 06, 1998
979e20e9 Browse Files

print-rtl.c (print_rtx): Display the real-value equivalent of a const_double when easy. · 800d5c9e

        * print-rtl.c (print_rtx): Display the real-value equivalent of
        a const_double when easy.
        * real.h (REAL_VALUE_TO_TARGET_SINGLE): Use a union to pun types.
        Zero memory first for predictability.
        (REAL_VALUE_TO_TARGET_DOUBLE): Likewise.
        * varasm.c (immed_real_const_1): Notice width of H_W_I == double.

From-SVN: r20972

committed Jul 06, 1998

800d5c9e Browse Files

c-parse.in (struct_head, [...]): New nonterminals. · 4051959b

        * c-parse.in (struct_head, union_head, enum_head): New nonterminals.
        (structsp): Use them.  Update files generated from c-parse.in.
        * extend.texi (Type Attributes): Document it.

From-SVN: r20971

committed Jul 06, 1998

4051959b Browse Files

* i386.c (is_fp_test): Fix thinko. · 48d4389d
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From-SVN: r20970
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Alasdair Baird committed Jul 06, 1998
48d4389d Browse Files
* makeinfo/makeinfo.c (add_word_args): Fix thinko. · d3b4c003
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From-SVN: r20969
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Tobias Naehring committed Jul 06, 1998
d3b4c003 Browse Files

c-decl.c: Add warn_multichar. · 4a870dba

        * c-decl.c: Add warn_multichar.
        (c_decode_option): Handle -Wno-multichar.
        * c-lex.c (yylex): Check it.
        * c-tree.h: Declare it.
        * toplev.c (lang_options): Add it.
        * invoke.texi: Document it.

From-SVN: r20968

committed Jul 06, 1998

4a870dba Browse Files

gcse.c (hash_scan_insn): New argument IN_LIBCALL_BLOCK. · ed79bb3d
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        * gcse.c (hash_scan_insn): New argument IN_LIBCALL_BLOCK.  Changed
        caller.

From-SVN: r20967
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J"orn Rennecke committed Jul 06, 1998
ed79bb3d Browse Files

combine.c (expand_compound_operation): Fix thinko in code to optimize… · fcc60894

combine.c (expand_compound_operation): Fix thinko in code to optimize (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI.

        * combine.c (expand_compound_operation): Fix thinko in code to optimize
        (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI.

From-SVN: r20966

committed Jul 06, 1998

fcc60894 Browse Files

* configure.in (INSTALLDIR): Make sed pattern failsafe. · c6e9ab63
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From-SVN: r20965
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Manfred Hollstein committed Jul 06, 1998
c6e9ab63 Browse Files
* gcc.c-torture/compile/980706-1.c: New test. · d7997cbb
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From-SVN: r20964
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Kamil Iskra committed Jul 06, 1998
d7997cbb Browse Files
m68k.c (output_scc_di): Use cmpw #0 instead of tstl when testing address registers on the 68000. · 392582fa
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        * m68k.c (output_scc_di): Use cmpw #0 instead of tstl when
        testing address registers on the 68000.

From-SVN: r20963
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Kamil Iskra committed Jul 06, 1998
392582fa Browse Files
* jump.c (jump_optimize) Check for CONST_INT before using INTVAL. · 702d7434
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From-SVN: r20962
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Alasdair Baird committed Jul 06, 1998
702d7434 Browse Files
regclass.c (allocate_reg_info): Initialize the entire reg_data virtual array. · eafdfea8
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        * regclass.c (allocate_reg_info): Initialize the entire reg_data
        virtual array.

From-SVN: r20961
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Richard Henderson committed Jul 06, 1998
eafdfea8 Browse Files

cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1, matching July… · ad214bc2

cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1, matching July 18, 1995 change to cccp.c.

        * cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1,
        matching July 18, 1995 change to cccp.c.  If -traditional then
        disable cplusplus_comments.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r20960

committed Jul 06, 1998

ad214bc2 Browse Files

Move recent entry into the right file. · 7c880813
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From-SVN: r20959
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Jeff Law committed Jul 06, 1998
7c880813 Browse Files
Make-lang.in (f77.stage?): Use mv -f instead of just mv so that we can move g77.c. · 57668aa6
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	* Make-lang.in (f77.stage?): Use mv -f instead of just mv so that
	we can move g77.c.

From-SVN: r20958
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Mike Stump committed Jul 06, 1998
57668aa6 Browse Files
Make-lang.in (f77.stage?): Use mv -f instead of just mv so that we can move g77.c. · b368c571
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�
	* Make-lang.in (f77.stage?): Use mv -f instead of just mv so that
	we can move g77.c.

From-SVN: r20957
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Mike Stump committed Jul 06, 1998
b368c571 Browse Files
Makefile.in (clean): Don't remove Makefiles, that is done in distclean. · 27e581e3
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        * Makefile.in (clean): Don't remove Makefiles, that is done in
        distclean.

From-SVN: r20956
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Mike Stump committed Jul 06, 1998
27e581e3 Browse Files