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2002-03-16m68hc11.c (m68hc11_override_options): Don't use soft registers by default ↵Stephane Carrez2-6/+31
for 68HC12. * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use soft registers by default for 68HC12. (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 when compiling with -fomit-frame-pointer. (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. (expand_epilogue): Likewise. (m68hc11_gen_rotate): Use exg when rotating by 8. From-SVN: r50882
2002-03-16m68hc11-protos.h (ix_reg): Declare.Stephane Carrez3-110/+134
* config/m68hc11/m68hc11-protos.h (ix_reg): Declare. * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. (splits): Remove unused add splits. ("*addhi3_68hc12"): Tune constraints. ("addhi_sp"): Try to use X instead of Y in all cases and if the constant fits in 8-bits and D is dead use abx/aby instructions. ("*addhi3"): Remove extern declaration of ix_reg. ("*subsi3"): Optimize and provide new split. ("subhi3"): Cleanup. ("*subhi3_sp"): Avoid saving X if we know it is dead. (arith splits): For 68hc12 save the address register on the stack and do the arithmetic operation with a pop. From-SVN: r50880
2002-03-16m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid allocating QImode in ↵Stephane Carrez2-4/+10
address registers. * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid allocating QImode in address registers. ("*movqi_m68hc11"): Likewise. From-SVN: r50878
2002-03-16* cfgcleanup.c (cleanup_cfg): Fix updating of liveness.Jan Hubicka2-1/+5
From-SVN: r50876
2002-03-16cppinit.c (print_help): Display -MD and -MMD.Neil Booth2-21/+13
* cppinit.c (print_help): Display -MD and -MMD. Don't display usage string. Update assertion syntax and typo. (COMMAND_LINE_OPTIONS): Remove OPT_MD, OPT_MMD. (cpp_handle_option): Update. From-SVN: r50874
2002-03-16Daily bump.GCC Administrator2-2/+2
From-SVN: r50873
2002-03-16mips.md (movdf_internal2): Add two new move constraints.Eric Christopher6-17/+32
2002-03-15 Eric Christopher <echristo@redhat.com> * config/mips/mips.md (movdf_internal2): Add two new move constraints. Fix register preference on last change. * config/mips/mips.c (mips_return_in_memory): New function. * config/mips/mips.h (RETURN_IN_MEMORY): Use. * config/mips/mips-protos.h: Declare. * config/mips/abi64.h (RETURN_IN_MEMORY): Remove. Add to above. * config/mips/elf64.h: Add #ifndef/#endif brackets around defaults. From-SVN: r50869
2002-03-15mips.h (SUBTARGET_CPP_SIZE_SPEC): Provide an MEABI case for each definition ↵Chris Demetriou2-6/+15
of SUBTARGET_CPP_SIZE_SPEC... 2002-03-15 Chris Demetriou <cgd@broadcom.com> * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Provide an MEABI case for each definition of SUBTARGET_CPP_SIZE_SPEC, and define it so that regardless of target CPU size, __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined in terms of "int" rather than "long." From-SVN: r50868
2002-03-15* init.c (build_new_1): Use size_binop instead of cp_build_binary_op.Richard Henderson2-1/+5
From-SVN: r50867
2002-03-16qualttp20.C: Remove unnecessary error tags.Mark Mitchell9-16/+27
* g++.dg/template/qualttp20.C: Remove unnecessary error tags. * g++.dg/template/qualttp3.C: Likewise. * g++.dg/template/qualttp4.C: Likewise * g++.dg/template/qualttp5.C: Likewise * g++.dg/template/qualttp6.C: Likewise * g++.dg/template/qualttp7.C: Likewise * g++.dg/template/qualttp8.C: Likewise * g++.dg/template/recurse.C: Likewise. From-SVN: r50863
2002-03-15alpha.c (alpha_va_arg): Manipulate the type size as a tree.Richard Henderson2-5/+20
* config/alpha/alpha.c (alpha_va_arg): Manipulate the type size as a tree. From-SVN: r50857
2002-03-15m68hc11.md ("tstqi_1"): Try to use ldab instead of tst.Stephane Carrez2-59/+137
* config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. ("tstqi" split): Avoid using memory for tstqi on address register. (splits): Remove constraints. ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. ("cmpdf", "cmpsf"): Remove since not used. ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. From-SVN: r50849
2002-03-15m68hc11.md ("negsi2"): Optimize inline case.Stephane Carrez3-45/+63
* config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. ("neghi2"): Tighten constraints. ("one_cmplsi2"): Optimize and simplify split. * config/m68hc11/larith.asm (__negsi2): Likewise for library. From-SVN: r50847
2002-03-15m68hc11.md ("logicalsi3_zexthi"): Fix constraints and split of AND operation ↵Stephane Carrez2-49/+95
to clear the upper bits. * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints and split of AND operation to clear the upper bits. ("*logicalsi3_zextqi"): Likewise. ("*logicallhi3_zexthi_ashift8"): Likewise. ("*logicalsi3_silshr16"): Likewise. ("logicalsi3_silshl16"): Likewise. ("anddi3", "iordi3", "xordi3" splits): Remove constraints. From-SVN: r50845
2002-03-15m68hc11.c (m68hc11_symbolic_p): New function.Stephane Carrez5-160/+484
* config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. (m68hc11_indirect_p): New function. (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of TARGET_M6812. (asm_print_register): Likewise. * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. (m68hc11_indirect_p): Declare. * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. (TARGET_SWITCHES): New option -mrelax. * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for destination. ("iorsi3", "xorsi3"): Likewise. ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. ("*andhi3_mem"): New to handle destination in memory with bclr and a scratch register. ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. ("*andhi3_const"): New when operand2 is constant. ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. ("*andhi3_gen"): Cleanup of the old "andhi3". ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. ("xorqi3"): Update constraints. From-SVN: r50843
2002-03-15m68hc11.c (m68hc11_small_indexed_indirect_p): Look for reg_equiv_memory_loc ↵Stephane Carrez3-7/+35
when the operand is a register that does not get... * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look for reg_equiv_memory_loc when the operand is a register that does not get a hard register (stack location). (tst_operand): After reload, accept all memory operand. (symbolic_memory_operand): Fix detection of symbolic references. * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 accept symbols and any constant. From-SVN: r50839
2002-03-15m68hc11.c (emit_move_after_reload): Add a REG_INC note on the insn that sets ↵Stephane Carrez3-5/+65
the soft frame register. * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC note on the insn that sets the soft frame register. (must_parenthesize): ix and iy are also reserved names. (print_operand_address): One more place where parenthesis are required to avoid confusion with register names. (m68hc11_gen_movhi): Allow push of stack pointer. (m68hc11_check_z_replacement): Fix handling of parallel with a clobber. (m68hc11_z_replacement): Must update the REG_INC notes to tell what the replacement register is. * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS and D8_REGS classes. (MODES_TIEABLE_P): All modes are tieable except QImode. From-SVN: r50837
2002-03-15larith.asm (___adddi3): Optimize saving of result.Stephane Carrez2-79/+116
* config/m68hc11/larith.asm (___adddi3): Optimize saving of result. (___subdi3): Likewise. (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. (__map_data_section): Optimize 68hc11 case. From-SVN: r50835
2002-03-15m68hc11.c (m6812_cost): Make cost of add higher than a shift to avoid adding ↵Stephane Carrez4-18/+35
a register with itself. * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher than a shift to avoid adding a register with itself. (m68hc11_memory_move_cost): Take into account NO_REGS. (m68hc11_register_move_cost): Update and use memory move cost for soft registers. (m68hc11_address_cost): Make cost of valid offset not 0 so that it gives more opportunities to cse to optimize. * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. From-SVN: r50833
2002-03-15c-common.c (statement_code_p): Handle CLEANUP_STMT.Mark Mitchell16-26/+95
* c-common.c (statement_code_p): Handle CLEANUP_STMT. * c-common.def (CLEANUP_STMT): New tree node. * c-common.h (CLEANUP_DECL): New macro. (CLEANUP_EXPR): Likewise. * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. * tree-inline.c (initialize_inlined_parameters): Clean up new local variables. * cp-tree.h (CLEANUP_DECL): Remove. (CLEANUP_EXPR): Likewise. * decl.c (destroy_local_var): Simplify. (maybe_build_cleanup): Tidy. * dump.c (cp_dump_tree): Remove handling of CLEANUP_STMT. * semantics.c (cp_expand_stmt): Likewise. * cp/tree.c (cp_statement_code_p): Likewise. * g++.dg/opt/dtor1.C: New test. From-SVN: r50830
2002-03-15re PR bootstrap/4128 (Bootstrap on solaris2.7 fails compiling ↵Jakub Jelinek4-14/+56
libf2c/libF77/l_gt.c) PR bootstrap/4128 * config/sparc/sparc.c (gen_v9_scc): Move early clobber test before movrXX only, use reg_overlap_mentioned_p. Only special case NE if just one insn can be generated. * gcc.c-torture/compile/20020315-1.c: New test. From-SVN: r50826
2002-03-15varasm.c (assemble_variable): Call resolve_unique_section before checking ↵Jason Merrill2-8/+14
DECL_SECTION_NAME. * varasm.c (assemble_variable): Call resolve_unique_section before checking DECL_SECTION_NAME. Use zeros for a decl with DECL_INITIAL of error_mark_node. From-SVN: r50824
2002-03-15* gcc.dg/weak-1.c: Fix scan tests.Richard Earnshaw2-8/+12
From-SVN: r50821
2002-03-15re PR c++/5857 (C++ duplicate_decls shouldn't use common_type)Jason Merrill5-157/+129
PR c++/5857 * decl.c (duplicate_decls): Use merge_types instead of common_type. * typeck.c (common_type): Just hand off to type_after_usual_arithmetic_conversions and composite_pointer_type. (merge_types): New fn. (commonparms): Use it instead of common_type. (type_after_usual_arithmetic_conversions): Also handle COMPLEX_TYPE. (composite_pointer_type): Also handle attributes. * cp-tree.h: Declare merge_types. From-SVN: r50820
2002-03-15Fix gcj -R.Anthony Green2-4/+6
From-SVN: r50815
2002-03-15re PR target/5170 (Supicious code in arm.md)Richard Earnshaw2-0/+7
PR target/5170 * arm.md (split pattern for thumb shiftable immediates): Add comment explaining non-obvious test. From-SVN: r50814
2002-03-15re PR target/5712 ([ARM] bad ADR generated)Richard Earnshaw2-21/+5
PR target/5712 * arm.md (movaddr, movaddr_insn): Delete. From-SVN: r50809
2002-03-15relocate tests to appropriate directoriesJason Merrill5-0/+0
From-SVN: r50806
2002-03-15add commentsJason Merrill2-2/+19
From-SVN: r50805
2002-03-15fix comment typoJason Merrill1-1/+1
From-SVN: r50804
2002-03-15toplev.c (wrapup_global_declarations): Clarify variable handling.Jason Merrill6-24/+68
* toplev.c (wrapup_global_declarations): Clarify variable handling. -fkeep-static-consts doesn't apply to comdats. cp/ * decl.c (make_rtl_for_nonlocal_decl): Also defer COMDAT variables. * decl2.c (maybe_make_one_only): Also mark the decl as needed. From-SVN: r50802
2002-03-15Daily bump.GCC Administrator2-2/+2
From-SVN: r50801
2002-03-14c-decl.c: Include c-pragma.h.Richard Henderson11-115/+210
* c-decl.c: Include c-pragma.h. (start_decl, start_function): Invoke maybe_apply_pragma_weak. (finish_function): Tidy. * c-pragma.c: Include c-common.h. (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. (handle_pragma_weak): Use them. (init_pragma): Register pending_weaks. * c-pragma.h (maybe_apply_pragma_weak): Declare. * print-tree.c (print_node): Print DECL_WEAK. * varasm.c (mark_weak_decls): Remove. (remove_from_pending_weak_list): Remove. (add_weak): Remove. (asm_emit_uninitialised): Call globalize_decl for weak commons. (weak_decls): Make a tree_list. (declare_weak): Cons weak_decls directly. (globalize_decl): Remove weak_decls elements directly. (weak_finish): Simplify weak_decls walk. Don't weaken unused symbols. Don't pretend to handle aliases. (init_varasm_once): Update weak_decls registry. * Makefile.in: Update dependencies. * cp/decl.c: Include c-pragma.h. (start_decl, start_function): Invoke maybe_apply_pragma_weak. * cp/Make-lang.in: Update dependencies. * gcc.dg/weak-1.c: New. From-SVN: r50797
2002-03-14re PR target/5312 ([IA64] ICE in itanium_reorder at config/ia64/ia64.c:5917)Richard Henderson3-32/+93
PR target/5312 * config/ia64/ia64.c: Include tm_p.h last. (gen_nop_type): Remove duplicate definition. (cycle_end_fill_slots): Set sched_data for second L slot. (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. (nop_cycles_until): Fix typos. * gcc.dg/20020313-1.c: New. From-SVN: r50796
2002-03-1520020312-2.c [__MMIX__]: No pic register.Hans-Peter Nilsson9-0/+25
* gcc.dg/20020312-2.c [__MMIX__]: No pic register. * gcc.c-torture/compile/981006-1.x: Don't use -fpic on cris-*-elf* cris-*-aout* mmix-*-*. * g++.old-deja/g++.other/local-alloc1.C: Skip on cris-*-elf* cris-*-aout* mmix-*-*. * g++.dg/debug/debug3.C: Expect warning for unsupported -fpic on cris-*-elf* cris-*-aout* and mmix-*-*. * gcc.dg/20001009-1.c: Ditto. * gcc.dg/20010912-1.c: Ditto. * gcc.dg/20020122-4.c: Ditto. * gcc.dg/inline-2.c: Ditto. From-SVN: r50794
2002-03-15re PR c++/5908 (Warning regression wrt. gcc 3.0)Jakub Jelinek1-0/+1
PR c++/5908 From-SVN: r50793
2002-03-15re PR rtl-optimization/5891 (ICE compiling SPEC fp test with -funroll-loops ↵Jakub Jelinek2-0/+6
on ia64) PR optimization/5891 * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. From-SVN: r50791
2002-03-15unwind-ia64.c: Handle copy_state and label_state descriptors correctly.David Mosberger2-23/+77
* config/ia64/unwind-ia64.c: Handle copy_state and label_state descriptors correctly. From-SVN: r50789
2002-03-14Add --param max-unrolled-insns=<n> supportMichael Meissner6-8/+31
From-SVN: r50787
2002-03-14* arm.md: Fix warnings about constraints in peepholes and splits.Richard Earnshaw2-8/+12
From-SVN: r50786
2002-03-14* gcc.c-torture/compile/20020314-1.c: New test.Jeffrey A Law2-0/+30
From-SVN: r50782
2002-03-14cpphash.h (struct lexer_state): Remove line_extension member.Zack Weinberg1-6/+34
* cpphash.h (struct lexer_state): Remove line_extension member. * cpplib.c (dequote_string, do_linemarker): New functions. (linemarker_dir): New data object. (DIRECTIVE_TABLE): No longer need to interpret #line in preprocessed source. Delete obsolete comment about return values of handlers. (end_directive, directive_diagnostics, _cpp_handle_directive): Don't muck with line_extension. (directive_diagnostics): No need to issue warnings for linemarkers here. (_cpp_handle_directive): Issue warnings for linemarkers here, when appropriate. Dispatch linemarkers to do_linemarker, not do_line. (do_line): Code to handle linemarkers split out to do_linemarker. Convert escape sequences in filename argument, both places. * cppmacro.c (quote_string): Rename cpp_quote_string and export. All callers changed. * cpplib.h (cpp_quote_string): Prototype. * cppmain.c (print_line): Call cpp_quote_string on to_file before printing it. * doc/cpp.texi: Document that escapes are now interpreted in #line and in linemarkers, and that non-printing characters are converted to octal escapes when linemarkers are generated. From-SVN: r50780
2002-03-14cpphash.h (struct lexer_state): Remove line_extension member.Zack Weinberg6-97/+193
* cpphash.h (struct lexer_state): Remove line_extension member. * cpplib.c (dequote_string, do_linemarker): New functions. (linemarker_dir): New data object. (DIRECTIVE_TABLE): No longer need to interpret #line in preprocessed source. Delete obsolete comment about return values of handlers. (end_directive, directive_diagnostics, _cpp_handle_directive): Don't muck with line_extension. (directive_diagnostics): No need to issue warnings for linemarkers here. (_cpp_handle_directive): Issue warnings for linemarkers here, when appropriate. Dispatch linemarkers to do_linemarker, not do_line. (do_line): Code to handle linemarkers split out to do_linemarker. Convert escape sequences in filename argument, both places. * cppmacro.c (quote_string): Rename cpp_quote_string and export. All callers changed. * cpplib.h (cpp_quote_string): Prototype. * cppmain.c (print_line): Call cpp_quote_string on to_file before printing it. * doc/cpp.texi: Document that escapes are now interpreted in #line and in linemarkers, and that non-printing characters are converted to octal escapes when linemarkers are generated. From-SVN: r50779
2002-03-14emit-rtl.c (try_split): Use delete_insns.Jan Hubicka3-8/+9
* emit-rtl.c (try_split): Use delete_insns. * recog.c (split_all_insns): Fix terminating condition. From-SVN: r50778
2002-03-14fr.po: Update to latest revision.Philipp Thomas2-2031/+1944
2002-03-14 Philipp Thomas <pthomas@suse.de> * fr.po: Update to latest revision. From-SVN: r50777
2002-03-14* gcc.c-torture/execute/20020314-1.c: New test.Richard Earnshaw2-0/+40
From-SVN: r50772
2002-03-14re PR target/5828 (gcc-3.0.4 on arm : floating point registers incorrectly ↵Richard Earnshaw2-6/+19
reloaded) PR target/5828 * arm.c (arm_output_epilogue): Fix floating-point register save adjustment when using a frame pointer. Co-Authored-By: Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> From-SVN: r50771
2002-03-14call.c (build_over_call): Set TREE_NO_UNUSED_WARNING too.Jakub Jelinek5-0/+26
* call.c (build_over_call): Set TREE_NO_UNUSED_WARNING too. * cvt.c (convert_to_void): Preserve TREE_NO_UNUSED_WARNING. * g++.dg/warn/Wunused-1.C: New test. From-SVN: r50770
2002-03-14Delete all lines containing "$Revision:".Geoffrey Keating1363-1570/+64
* xeinfo.adb: Don't look for revision numbers. * xnmake.adb: Likewise. * xsinfo.adb: Likewise. * xsnames.adb: Likewise. * xtreeprs.adb: Likewise. From-SVN: r50768
2002-03-14mips.h (FP_INC, [...]): New macros.Richard Sandiford3-54/+50
* config/mips/mips.h (FP_INC, UNITS_PER_FPVALUE): New macros. * config/mips/mips.c (compute_frame_size): Retrofit them here. (save_restore_insns, mips_expand_epilogue): And here. (build_mips16_call_stub): And here. (mips_function_value): Use the new macros to decide whether a single or complex float can be returned in floating-point registers. Return a parallel rtx in the complex case. From-SVN: r50766
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