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1999-12-01mn10300.c (REG_SAVE_BYTES): Allocate space for AM33 registers.Jeffrey A Law6-26/+701
* mn10300.c (REG_SAVE_BYTES): Allocate space for AM33 registers. (asm_file_start): Emit .am33 into assembly file when compiling for the AM33. (print_operand_address): Handle POST_INC addresses. (can_use_return_insn, initial_offset): Check AM33 registers too. (expand_prologue): Check & save AM33 registers too. (expand_epilogue): Similarly. wise. (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Likewise. (INDEX_REG_CLASS, REG_CLASS_FROM_LETTER): Likewise. (REGNO_OK_FOR_INDEX_P, PREFERRED_RELOAD_CLASS): Likewise. (PREFERRED_OUTPUT_RELOAD_CLASS, LIMIT_RELOAD_CLASS): Likewise. (REGISTER_MOVE_COST, REGISTER_NAMES): Likewise. (HAVE_POST_INCREMENT): Define. (GO_IF_LEGITIMATE_ADDRESS): Allow POST_INC addresses for the AM33. (GO_IF_MODE_DEPENDENT_ADDRESS): POST_INC is a mode dependent address. * mn10300.md (movqi, movhi, addsi, subsi): Add AM33 variants. (mulsi, andsi, iorsi, xorsi, notsi): Likewise. (ashiftsi, lshiftrtsi, ashiftrtsi): Likewise. (zero_extend to SI from QI/HI): Likewise. (sign_extend to SI from QI/HI): Likewise. (mulsidi3, umulsidi3): New patterns for the AM33. (tstsi with zero extension from QI/HI): Add AM33 variants. (movsi, movsf, movdi, movdf): Generate efficient code for the AM33 too. (return_internal_regs, store_movm): Handle new AM33 registers. * t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Define. (LIBGCC, INSTALL_LIBGCC): Likewise. * invoke.texi: Document new flags. From-SVN: r30748
1999-12-01i386.md (addsi3_cc): Add "binary_operator_ok" to the condition.Jan Hubicka2-62/+214
* i386.md (addsi3_cc): Add "binary_operator_ok" to the condition. (addsi3_carry): Likewise. (sbbsi3_cc): Add "binary_operator_ok" to the condition. (sbbsi3_carry): Likewise. (mulsi3): Rewrite to expander, ensure that only one operand is memory. (mulhi3): Likewise. (test?i_1): Ensure that only one operand is memory. (conditional move patterns): likewise. (shift and rotate patterns): Rewrite to expander, add "binary_operator_ok" to the condition. From-SVN: r30747
1999-12-01i386.md (QImode patterns): Remove '*' before the 'r' constraints.Jan Hubicka4-21/+42
* i386.md (QImode patterns): Remove '*' before the 'r' constraints. * i386.h (procesor_costs): Add movzbl_load field. (HARD_REGNO_MODE_OK): Accept QImode on non PARTIAL_REGISTER_STALL in non-Q registers, accept DImode registers anywhere. (Q_CLASS_P): New. (MEMORY_MOVE_COST): Calculate QImode moves correctly. * i386.c (*_cost): Set value for movxbl_load field. From-SVN: r30746
1999-12-01(addsi): New add to lea splitter.Jan Hubicka2-1/+53
* (addsi): New add to lea splitter. (ashlsi): Likewise. (lea to add/shift peep2): New. From-SVN: r30745
1999-12-01elf.h (STARTFILE_SPEC): Add no-crt0.Mark Salter4-2/+10
* config/mips/elf.h (STARTFILE_SPEC): Add no-crt0. * config/mips/elf64.h (STARTFILE_SPEC): Add no-crt0. * config/mips/mips.h (TARGET_SWITCHES): Add no-crt0. From-SVN: r30744
1999-12-01cp-tree.h (min_tree_cons): Remove.Mark Mitchell9-62/+48
* cp-tree.h (min_tree_cons): Remove. (scratch_ovl_cons): Likewise. * decl.c (saveable_obstack): Don't declare. (duplicate_decls): Tweak error-message. (initialize_local_var): Explicitly mark the definition as static. (finish_function): Call permanent_allocation, just so that the middle-end sees the obstacks it expects. (mark_cp_function_context): Likewise. * init.c (build_new): Don't use min_tree_cons. * lex.c (permanent_obstack): Don't declare. (current_obstack, saveable_obstack): Likewise. * spew.c (current_obstack, saveable_obstack): Likewise. * tree.c (current_obstack, saveable_obstack): Likewise. (scratch_ovl_cons): Remove. (build_min_nt): Don't mess with obstacks. (build_min): Likewise. (min_tree_cons): Remove * typeck.c (build_component_ref): Don't use scratch_ovl_cons. (build_x_function_call): Likewise. (build_c_cast): Don't use min_tree_cons. From-SVN: r30743
1999-12-01Undo the last change I've checked in by accident.Jan Hubicka1-230/+162
From-SVN: r30742
1999-12-01i386.c (ix86_expand_move): Never add clobbers to move patterns.Jan Hubicka6-357/+283
* i386.c (ix86_expand_move): Never add clobbers to move patterns. * i386.md (movsi_xor): New. (movsi_or): New. (movsi_1, movhi_1, movqi_1): Remove. (movsi_2): Rename to movsi_1. (movhi_2): Rename to movhi_1. (movqi_2): Rename to movqi_1. (movdi_1): Remove; remove splitter. (movdi_2): Rename to movdi_1. (divmodsi4 splitter): Do not emit clobbers for move patterns. (long move peep2): Do not create QI or HI mode mov0s (mov -1,reg -> or peep2s): Enable again, rewrite to single peephole. From-SVN: r30741
1999-12-01i386.md (zero_extend?i?i2): Rewrite to expanders; new patterns rewrite ↵Jan Hubicka2-117/+124
splitters. * i386.md (zero_extend?i?i2): Rewrite to expanders; new patterns rewrite splitters. From-SVN: r30740
1999-12-01re GNATS gcj/97 (Internal compiler error)Alexandre Petit-Bianco3-169/+185
Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.y (lookup_method_invoke): Use lang_printable_name to reliably build the type name during error report. Fixes PR gcj/97. From-SVN: r30739
1999-12-01i386.md (neg?f2_if): Split "r" and "f" to separate alternatives.Jan Hubicka2-12/+35
* i386.md (neg?f2_if): Split "r" and "f" to separate alternatives. (abs?f2_if): Likewise. From-SVN: r30738
1999-12-01re PR other/4 (Test PR)Jason Molenda1-1/+1
1999-12-01 Jason Molenda (jsm@bugshack.cygnus.com) * ChangeLog: Dummy commit to make sure the logging is working right. Oh, and test the PR system. PR other/4. From-SVN: r30737
1999-12-01Daily bump.Jeff Law5-5/+5
From-SVN: r30735
1999-12-01ggc.h (ggc_test_and_set_mark): New macro.Alex Samuel3-71/+100
* ggc.h (ggc_test_and_set_mark): New macro. (ggc_mark_rtx): Use ggc_test_and_set_mark. (ggc_mark_tree): Likewise. (ggc_mark_rtvec): Likewise. * ggc-common.c (ggc_mark_rtx_children): Reduce recursion. From-SVN: r30734
1999-11-30dwarf2out.c (scope_die_for): Only handle types.Jason Merrill2-135/+79
* dwarf2out.c (scope_die_for): Only handle types. Only search for containing types. (decl_scope_table): Just an array of trees now. (push_decl_scope): Simplify. (dwarf2out_init): Adjust. (local_scope_p): New fn. (gen_inlined_enumeration_type_die): Don't call scope_die_for. (gen_inlined_union_type_die, gen_inlined_structure_type_die): Likewise. (gen_typedef_die): Likewise. (gen_lexical_block_die): Don't call push/pop_decl_scope. (gen_inlined_subroutine_die): Likewise. (gen_abstract_function): Set current_function_decl temporarily. (gen_subprogram_die): Don't check DECL_ABSTRACT to set declaration. Handle block extern declarations. Don't call push/pop_decl_scope. (gen_decl_die): Fix logic for block externs. From-SVN: r30733
1999-11-30ansidecl.h (ATTRIBUTE_MALLOC): New macro.Kaveh R. Ghazi3-15/+31
* ansidecl.h (ATTRIBUTE_MALLOC): New macro. * libiberty.h (buildargv, dupargv, concat, choose_temp_base, make_temp_file, xmalloc, xcalloc, xstrdup, xmemdup): Add ATTRIBUTE_MALLOC. (xatexit): Remove __GNUC__ check, add ATTRIBUTE_NORETURN. From-SVN: r30732
1999-11-30calls.c (special_function_p): Remove `realloc' and add `strdup' to the list ↵Kaveh R. Ghazi2-2/+9
of functions which have attribute... * calls.c (special_function_p): Remove `realloc' and add `strdup' to the list of functions which have attribute malloc by default. From-SVN: r30731
1999-11-30c-lex.c (yylex): With -Wtraditional...Kaveh R. Ghazi3-1/+19
* c-lex.c (yylex): With -Wtraditional, when the ANSI type of an integer constant does not match the traditional type, limit the warnings to cases where the base of the type is ten. * invoke.texi (-Wtraditional): Document it. From-SVN: r30730
1999-11-30combine.c (try_combine): Only pass SET or CLOBBER to SET_DESTFranz Sirl3-3/+15
* combine.c (try_combine): Only pass SET or CLOBBER to SET_DEST * rs6000.md: Only access a CONST_INT with INTVAL From-SVN: r30729
1999-11-30lcm.c (compute_laterin): Cast bb->aux to size_t not int.Richard Henderson3-4/+11
* lcm.c (compute_laterin): Cast bb->aux to size_t not int. (compute_nearerout): Likewise. * ggc-page.c (ggc_page_print_statistics): Explicitly cast size_t to unsigned long for formatting. From-SVN: r30728
1999-11-30Jakub Jelinek <jakub@redhat.com>Jakub Jelinek4-75/+220
* config/sparc/sparc.h (FIXED_REGISTERS, CONDITIONAL_REGISTER_USAGE): Allow the user to override call-used/fixed state of %g2-5 registers from the command line (with the exception of %g4 for embedded model). (REG_LEAF_ALLOC_ORDER): Move %g1 and %g4-7 registers to front, so that there is a higher chance of having a leaf function. (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Provide separate macros for ARCH64 which has %ccr register. * config/sparc/sparc.md (return_losum_si, return_losum_di): New patterns. * config/sparc/sparc.c (eligible_for_epilogue_delay): For the return insn accept into delay slot any insn which does not use %[ol] registers. Accept some LO_SUM and shift left by 1 for the normal restore case. (output_function_epilogue): Likewise. (epilogue_renumber): Added argument which inhibits any renumbering and just tests if the rtx does not use any %[ol] registers. (output_return): Reflect above change. From-SVN: r30727
1999-11-30sparc.c (sparc_va_arg): Fix sparc64 va_arg aggregate passing for sizes <= 16 ↵Jakub Jelinek2-12/+22
bytes. * config/sparc/sparc.c (sparc_va_arg): Fix sparc64 va_arg aggregate passing for sizes <= 16 bytes. From-SVN: r30726
1999-11-30re GNATS libgcj/98 (pthread_mutex_init in libjava/posix-threads.cc)Tom Tromey2-1/+10
* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex to get mutex to initialize. Initialize `count' if required. Fixes PR libgcj/98. From-SVN: r30725
1999-11-30fix typoBrendan Kehoe1-1/+1
From-SVN: r30724
1999-11-30Delete obsolete macrosBernd Schmidt11-130/+16
From-SVN: r30723
1999-11-30sparc.h (MASK_FASTER_STRUCTS, [...]): Define.Brendan Kehoe4-9/+78
* sparc.h (MASK_FASTER_STRUCTS, TARGET_FASTER_STRUCTS): Define. (TARGET_SWITCHES): Add -mfaster-structs/-mno-faster-structs flags. (ROUND_TYPE_ALIGN): Use better value of -mfaster-structs. * sparc.md (sparclite86x_branch, sparclite86x_shift): New function units for the sparclite86x chip. (flush): Revert October 14th change; add SImode specifically. (flushdi): Copy of flush, but DImode, to avoid genrecog warnings. * invoke.texi: Document it. From-SVN: r30722
1999-11-30Fix psimode truncation patterns to not accept MEMs that are not valid forNick Clifton4-2/+30
PSImode. From-SVN: r30721
1999-11-30flow.c (flow_nodes_print, [...]): New functions.Michael Hayes6-4/+818
* flow.c (flow_nodes_print, flow_loops_cfg_dump): New functions. (flow_loop_nested_p, flow_loops_dump, flow_loops_free): Likewise. (flow_loop_exits_find, flow_loop_nodes_find): Likewise. (flow_depth_first_order_compute, flow_loop_pre_header_find): Likewise. (flow_loop_tree_node_add, flow_loops_tree_build): Likewise. (flow_loop_level_compute, low_loops_level_compute): Likewise. (flow_loops_find, flow_loop_outside_edge_p): Likewise. * basic-block.h: Protect from multiple inclusion. (flow_loops_find, flow_loops_free, flow_loop_dump): Add protoypes. (struct loops, struct loop): Define structures. * sbitmap.c (sbitmap_a_subset_b_p): New function. * sbitmap.h: Protect from multiple inclusion. (sbitmap_a_subset_b_p): Add prototype. * Makefile.in (LOOP_H): New macro. (stmt.o, integrate.o, loop.o, unroll.o): Replace loop.h with LOOP_H. From-SVN: r30720
1999-11-30Daily bump.Jeff Law5-5/+5
From-SVN: r30719
1999-11-30cppinit.c (CAT): The argument list of this macro may not contain spaces !Philippe De Muyter2-1/+6
* cppinit.c (CAT): The argument list of this macro may not contain spaces ! From-SVN: r30718
1999-11-29Move quantity tables and register equivalence chains intoDavid S. Miller2-284/+371
per-qty and per-register structure arrays respectively. From-SVN: r30717
1999-11-29* pt.c (tsubst_decl): Robustify.Mark Mitchell3-1/+18
From-SVN: r30716
1999-11-29Install proper changeRichard Kenner1-2/+3
From-SVN: r30715
1999-11-29fold-const.c (extract_muldiv, [...]): Reverse operation if C is negative.Richard Kenner2-19/+54
* fold-const.c (extract_muldiv, case {MIN,MAX}_EXPR): Reverse operation if C is negative. (extract_muldiv, case SAVE_EXPR): Supresss if arg has side effects. (extract_muldiv, case {PLUS,MINUS}_EXPR): Don't apply distributive law for some divisions if constant is negative and change other divisions to the opposite rounding. From-SVN: r30714
1999-11-29expr.c (store_constructor_field): If bit position is not multiple of ↵Richard Kenner2-3/+11
alignment of TARGET's mode, use BLKmode. * expr.c (store_constructor_field): If bit position is not multiple of alignment of TARGET's mode, use BLKmode. From-SVN: r30713
1999-11-29expr.c (expand_expr_unaligned): Add more code from full case that is needed ↵Richard Kenner2-4/+65
when OP0 is in a register. * expr.c (expand_expr_unaligned): Add more code from full case that is needed when OP0 is in a register. From-SVN: r30712
1999-11-29Update e-addressBruce Korb2-1/+5
From-SVN: r30711
1999-11-29parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE in case of error.Alexandre Petit-Bianco2-8/+16
Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE in case of error. Error message tuned. This fixes a catch clause error handling reported on the java-discuss mailing list: http://sourceware.cygnus.com/ml/java-discuss/1999-q4/msg00358.html From-SVN: r30710
1999-11-29exception.cc: Remove prototype declarations for malloc and free.Per Bothner3-74/+276
1999-11-27 Per Bothner <per@bothner.com> * exception.cc: Remove prototype declarations for malloc and free. These clash with recent versions of glibc, which specifies `throws ()' when __cplusplus is defined. Instead, #include <stdlib.h>. From-SVN: r30709
1999-11-29Fix for gcc.c-torture/noncompile/920824-1.c on SH (and mips?)J"orn Rennecke2-0/+14
Fix for gcc.c-torture/noncompile/920824-1.c on SH (and mips?) * dwarfout.c (field_byte_offset): Size can be zero if there was an error. From-SVN: r30708
1999-11-29hu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>Alexandre Petit-Bianco2-1/+16
* parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR. (qualify_ambiguous_name): Likewise. (This patch fixes the gcj PR #55.) From-SVN: r30707
1999-11-29Delete unused vars.Bernd Schmidt2-6/+4
From-SVN: r30706
1999-11-29Add missing return typesBernd Schmidt2-0/+9
From-SVN: r30705
1999-11-29don't skip GLIBC files any more, more C++ header testing, corrected spelling ↵Bruce Korb7-64/+43
of mach From-SVN: r30704
1999-11-29New test: gcc.dg/991129-1.cBernd Schmidt2-0/+19
From-SVN: r30703
1999-11-29Verify class is ok when allocating reload reg in push_reloadBernd Schmidt2-5/+18
From-SVN: r30702
1999-11-29Fix bug in reloads_conflictBernd Schmidt2-1/+5
From-SVN: r30701
1999-11-29Clean up parts of the schedulerBernd Schmidt2-534/+431
From-SVN: r30700
1999-11-29Delete useless patternsBernd Schmidt2-91/+3
From-SVN: r30699
1999-11-29Fix abort in loop_iterationsBernd Schmidt2-4/+7
From-SVN: r30698
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