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2005-04-02re PR tree-optimization/20640 (ICE on NULL PHI_ARG_DEF)Alexandre Oliva4-3/+52
gcc/ChangeLog: PR tree-optimization/20640 * tree-ssa-dce.c (remove_dead_stmt): Don't redirect edge to post-dominator if it has phi nodes. (eliminate_unnecessary_stmts): Remove dead phis in all blocks before dead statements. gcc/testsuite/ChangeLog: PR tree-optimization/20640 * gcc.dg/torture/tree-loop-1.c: New. From-SVN: r97446
2005-04-02re PR middle-end/20491 (internal compiler error: in subreg_regno_offset, at ↵Alexandre Oliva2-2/+6
rtlanal.c:3042) PR middle-end/20491 * final.c (alter_subreg): Don't call subreg_regno for a non-REG. From-SVN: r97444
2005-04-02re PR rtl-optimization/20290 (Miscompilation on ppc/arm with -Os)Alexandre Oliva4-7/+76
gcc/ChangeLog: PR rtl-optimization/20290 * loop.c (for_each_insn_in_loop): Don't assume the loop body runs in every iteration if the entry point is the exit test. gcc/testsuite/ChangeLog: PR rtl-optimization/20290 * gcc.c-torture/execute/loop-ivopts-2.c: New. From-SVN: r97441
2005-04-02* config/cris/cris.md (attribute "length"): Define.Hans-Peter Nilsson2-0/+9
From-SVN: r97440
2005-04-02predicates.md (indexed_or_indirect_operand): New.Geoffrey Keating4-42/+23
* config/rs6000/predicates.md (indexed_or_indirect_operand): New. (word_offset_memref_operand): New. * config/rs6000/rs6000-protos.h (word_offset_memref_operand): Delete. (indexed_or_indirect_operand): Delete. * config/rs6000/rs6000.c (word_offset_memref_operand): Delete. (indexed_or_indirect_operand): Delete. From-SVN: r97437
2005-04-02* config/rs6000/t-darwin8: Comment out ppc64 multilib.Geoffrey Keating2-2/+6
From-SVN: r97436
2005-04-02re PR target/20650 (float.c fails to build with weird error message)Geoffrey Keating4-1/+22
PR 20650 * config/rs6000/rs6000.md (fix_truncdfsi2): Make destination a register. From-SVN: r97435
2005-04-02t-darwin (TARGET_LIBGCC2_CFLAGS): Add -pipe.Geoffrey Keating3-2/+16
* config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Add -pipe. * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Likewise. From-SVN: r97434
2005-04-02* gcc/config/vax/vax.md: Spellcheck, fix whitespace.Jan-Benedict Glaw2-7/+10
From-SVN: r97430
2005-04-02re PR libgcj/20090 (gij should be implemented in Java)Thomas Fitzsimmons2-4/+53
2005-04-01 Thomas Fitzsimmons <fitzsim@redhat.com> * gcj.texi (Invoking gij): Add descriptions of new -X options. Mention recognized-and-ignored compatibility options. (Memory allocation): Add descriptions of JvMalloc, JvRealloc and JvFree. (About CNI): Add Memory allocation section. 2005-04-01 Thomas Fitzsimmons <fitzsim@redhat.com> PR libgcj/20090, PR libgcj/20526 * gij.cc (nonstandard_opts_help): New function. (add_option): New function. (main): Support java options. Set java.class.path. Don't set _Jv_Jar_Class_Path. * prims.cc (parse_x_arg): New function. (parse_init_args): Call parse_x_arg for -X and _ options, when ignoreUnrecognized is true. (new _Jv_RunMain): New vm_args variant. (old _Jv_RunMain): Call new vm_args _Jv_RunMain. (_Jv_Jar_Class_Path): Remove variable. * include/java-props.h: Likewise. * include/cni.h (JvRealloc): New function. * include/jvm.h (_Jv_RunMain): Declare vm_args variant. * java/lang/natRuntime.cc (insertSystemProperties): Remove _Jv_Jar_Class_Path logic. Use JV_VERSION and JV_API_VERSION macros. * configure.ac (JV_VERSION): Define. (JV_API_VERSION): Likewise. * configure: Regenerate. * include/config.h.in: Regenerate. From-SVN: r97429
2005-04-02Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r97422.2
2005-04-01decl.c (java_init_decl_processing): Fix types of _Jv_MonitorEnter...Tom Tromey2-9/+21
* decl.c (java_init_decl_processing): Fix types of _Jv_MonitorEnter, _Jv_MonitorExit, _Jv_AllocObject, _Jv_AllocObjectNoFinalizer, _Jv_Throw, _Jv_NewPrimArray, _Jv_JNI_PopSystemFrame, _Jv_divI, _Jv_remI, _Jv_divJ, _Jv_remJ. From-SVN: r97409
2005-04-01gcc.c: Don't include <sys/resource.h> or declare getrusage.Ian Lance Taylor2-102/+87
* gcc.c: Don't include <sys/resource.h> or declare getrusage. (rus, prus): Remove static variables. (execute): Use pex_run/pex_get_status rather than pexecute/pwait. (process_command): Permit report_times and use_pipes together. From-SVN: r97406
2005-04-01c-decl.c (validate_proto_after_old_defn): Look at TYPE_MAIN_VARIANT of ↵Joseph Myers4-4/+56
argument types. * c-decl.c (validate_proto_after_old_defn): Look at TYPE_MAIN_VARIANT of argument types. testsuite: * gcc.dg/old-style-then-proto-1.c: New test. From-SVN: r97403
2005-04-01arm.c (thumb_call_via_label): Include space for SP.Paul Brook2-7/+8
2005-04-01 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (thumb_call_via_label): Include space for SP. (arm_output_function_epilogue): Allow call_via_SP. (thumb_call_via_reg, arm_file_end): Ditto. * config/arm/arm.h (struct machine_function): Include space for SP. (thumb_call_via_label): Update declaration. From-SVN: r97402
2005-04-01arm.c (thumb_call_via_label): Include space for SP.Paul Brook1-0/+8
2005-04-01 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (thumb_call_via_label): Include space for SP. (arm_output_function_epilogue): Allow call_via_SP. (thumb_call_via_reg, arm_file_end): Ditto. * config/arm/arm.h (struct machine_function): Include space for SP. (thumb_call_via_label): Update declaration. [[Split portion of a mixed commit.]] From-SVN: r97400.2
2005-04-01final.c (final_scan_insn): Revert part of 2005-03-30 patch...Ian Lance Taylor2-1/+19
* final.c (final_scan_insn): Revert part of 2005-03-30 patch: when doing a peephole optimization, once again put any notes in the proper position. From-SVN: r97399
2005-04-01backspace.f90: Check after backspace and read was incorrect.Francois-Xavier Coudert2-1/+6
* gfortran.fortran-torture/execute/backspace.f90: Check after backspace and read was incorrect. From-SVN: r97397
2005-04-01re PR treelang/20604 (treelang does not get passed -fPIC by default on *-darwin)Andrew Pinski2-27/+8
2005-04-01 Andrew Pinski <pinskia@physics.uc.edu> PR treelang/20604 * lang-spec.c: Simplify @treelang to what the other languages do. From-SVN: r97396
2005-04-01* bb-reorder.c, fold-const.c, varasm.c: Fix comment typos.Kazu Hirata4-5/+9
From-SVN: r97395
2005-04-01local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable.Nathan Sidwell8-155/+134
* local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable. (block_alloc, find_free_reg): Likewise. * loop-doloop.c (doloop_modify): Likewise. * loop-invariant.c (record_use): Likewise. * loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, get_iv_value, canon_condition, eliminate_implied_condition, eliminate_implied_condition, simplify_using_initial_values, shorten_into_mode, canonicalize_iv_subregs, iv_number_of_iterations): Likewise. * loop-unroll.c (expand_var_during_unrolling): Likewise. * loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop, unswitch_loop): Likewise. * loop.c (INSN_LUID, loop_optimize, rtx_equal_for_loop_p, move_movables, replace_call_address, find_and_verify_loops, rtx_equal_for_prefetch_p, fold_rtx_mult_add, loop_iterations, record_giv, final_giv_value, general_induction_var, simplify_giv_expr, extension_within_bounds_p, try_copy_prop, loop_giv_dump): Likewise. From-SVN: r97394
2005-04-01treelang.texi: Fix typos.Kazu Hirata3-10/+15
* treelang/treelang.texi: Fix typos. * treelang/treetree.c: Fix comment typos. From-SVN: r97393
2005-04-01gcov-io.h (GCOV_CHECK, [...]): Remove.Nathan Sidwell4-29/+25
* gcov-io.h (GCOV_CHECK, GCOV_CHECK_READING, GCOV_CHECK_WRITING): Remove. (gcov_position, gcov_rewrite): Use gcc_assert. * gcov-io.c (gcov_open, gcov_write_words, gcov_write_length, gcov_read_words, gcov_sync, gcov_seek): Use gcc_assert. * libgcov.c (__gcov_merge_single, __gcov_merge_delta): Use gcc_assert. From-SVN: r97392
2005-04-01* tree-inline.c: Fix a typo.Kazu Hirata2-1/+5
From-SVN: r97391
2005-04-01configure.ac (enable-checking): Explicitly set all variables for collective ↵Nathan Sidwell4-65/+95
switch values. * configure.ac (enable-checking): Explicitly set all variables for collective switch values. Alphabetize variables. Rename ac_checking_valgrind to ac_valgrind_checking. Allow 'none' as synonym for 'no'. * doc/install.texi (enable-checking): Update documentation. * configure: Rebuilt. From-SVN: r97390
2005-04-01tree-inline.c (copy_body_r): Use CONSTANT_CLASS_P where possible.Kazu Hirata2-1/+6
* tree-inline.c (copy_body_r): Use CONSTANT_CLASS_P where possible. From-SVN: r97389
2005-04-01strcat.c: Check the result buffer past the terminating NUL using memcmp.Kaveh R. Ghazi4-61/+78
* gcc.c-torture/execute/builtins/strcat.c: Check the result buffer past the terminating NUL using memcmp. * gcc.c-torture/execute/builtins/strncat.c: Likewise. * gcc.c-torture/execute/builtins/strncpy.c: Likewise. From-SVN: r97388
2005-04-01strncmp-2.c: Also test x86_64.Kaveh R. Ghazi2-5/+8
* gcc.c-torture/execute/builtins/strncmp-2.c: Also test x86_64. Fix unused/uninitialized variable warnings. From-SVN: r97387
2005-04-01strncat.c: Fix uninitialized var.Kaveh R. Ghazi5-4/+11
* gcc.c-torture/execute/builtins/lib/strncat.c: Fix uninitialized var. * gcc.c-torture/execute/builtins/lib/strpbrk.c: Fix discarded const. * gcc.c-torture/execute/builtins/strlen-3.c: Fix uninitialized var. * gcc.c-torture/execute/builtins/strncmp.c: Delete unused var. From-SVN: r97386
2005-04-01abs-1-lib.c, [...]: Add missing prototypes.Kaveh R. Ghazi26-1/+60
* gcc.c-torture/execute/builtins/abs-1-lib.c, gcc.c-torture/execute/builtins/fputs-lib.c, gcc.c-torture/execute/builtins/lib/fprintf.c, gcc.c-torture/execute/builtins/lib/main.c, gcc.c-torture/execute/builtins/lib/memcmp.c, gcc.c-torture/execute/builtins/lib/memmove.c, gcc.c-torture/execute/builtins/lib/mempcpy.c, gcc.c-torture/execute/builtins/lib/memset.c, gcc.c-torture/execute/builtins/lib/printf.c, gcc.c-torture/execute/builtins/lib/sprintf.c, gcc.c-torture/execute/builtins/lib/stpcpy.c, gcc.c-torture/execute/builtins/lib/strchr.c, gcc.c-torture/execute/builtins/lib/strcmp.c, gcc.c-torture/execute/builtins/lib/strcpy.c, gcc.c-torture/execute/builtins/lib/strcspn.c, gcc.c-torture/execute/builtins/lib/strlen.c, gcc.c-torture/execute/builtins/lib/strncat.c, gcc.c-torture/execute/builtins/lib/strncmp.c, gcc.c-torture/execute/builtins/lib/strncpy.c, gcc.c-torture/execute/builtins/lib/strrchr.c, gcc.c-torture/execute/builtins/lib/strspn.c, gcc.c-torture/execute/builtins/lib/strstr.c, gcc.c-torture/execute/builtins/memops-asm-lib.c, gcc.c-torture/execute/builtins/strlen-2.c, gcc.c-torture/execute/builtins/strstr-asm-lib.c: Add missing prototypes. From-SVN: r97385
2005-04-01Add missing entry from yesterday:Joern Rennecke1-0/+7
2005-03-31 J"orn Rennecke <joern.rennecke@st.com> Fix fallout from PR middle-end/15700: * gcc.c-torture/compile/20011119-1.c: Take __USER_LABEL_PREFIX__ into account. * gcc.c-torture/compile/20011119-2.c: Likewise. From-SVN: r97383
2005-04-01arm.c (adjacent_mem_locations): Reject volatile memory refs.Richard Earnshaw3-16/+57
* arm.c (adjacent_mem_locations): Reject volatile memory refs. Also reject cases where this pattern will cause load delay stalls unless optimizing for size and it will produce a shorter sequence. * arm.md (arith_adjacent_mem): Make better use of ldm addressing variants to avoid pre-adjusting the base when possible. From-SVN: r97381
2005-04-01arm.md (minmax_arithsi): Reject all eliminable registers, not just the frame ↵Richard Earnshaw2-68/+66
and argument pointers. * arm.md (minmax_arithsi): Reject all eliminable registers, not just the frame and argument pointers. (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec): Likewise. (loadqisi_preinc, loadqisi_predec, strsi_preinc): Likewise. (strsi_predec, loadsi_preinc, loadsi_predec): Likewise. (strqi_shiftpreinc, strqi_shiftpredec, loadqi_shiftpreinc): Likewise. (loadqi_shiftpredec, strsi_shiftpreinc, strsi_shiftpredec): Likewise. (loadsi_shiftpreinc, loadsi_shiftpredec): Likewise. From-SVN: r97380
2005-04-01call.c (add_template_candidates_real): Remove length parameter from ↵Nathan Sidwell5-96/+65
fn_type_unification call. * call.c (add_template_candidates_real): Remove length parameter from fn_type_unification call. * class.c (resolve_address_of_overloaded_function): Likewise * cp-tree.h (fn_type_unification): Remove length parameter. * pt.c (get_bindings_overload): Remove. (get_bindings_real): Rename to ... (get_bindings): ... here. Remove length and strict parameters. Change return type flag to boolean. Remove original forwarding function. (determine_specialization): Adjust get_bindings call. (fn_type_unification): Remove length parameter. Adjust. (type_unification_real): Remove length parameter. Adjust. (resolve_overloaded_unification): Adjust get_bindings call. (try_one_overload): Simplify confusing cascaded if control flow. (unify): Remove length paramter from type_unification_real call. (most_specialized_instantiation): Adjust get_bindings calls. (most_specialized): Likewise. From-SVN: r97379
2005-04-01selectany1.C: New file.Danny Smith3-0/+57
* g++.dg/ext/selectany1.C: New file. Test for linkonce sections. * g++.dg/ext/selectany2.C: New file. Test for errors with invalid selectany usage. From-SVN: r97378
2005-04-01cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define, with entry for selectany ↵Danny Smith5-4/+76
attribute. * config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define, with entry for selectany attribute. * config/i386/i386-protos.h (ix86_handle_selectany_attribute): Declare. * config/i386/winnt.c (ix86_handle_selectany_attribute): Define. (i386_pe_asm_named_section): Handle sections generated by selectany attribute. * doc/extend.texi (selectany): Document attribute. From-SVN: r97377
2005-04-01i386.c (ix86_decompose_address): Look inside SUBREGs to fix addresses ↵Paolo Bonzini2-30/+65
involving EBP and ESP. 2005-04-01 Paolo Bonzini <bonzini@gnu.org> Jan Hubicka <jh@suse.cz> * config/i386/i386.c (ix86_decompose_address): Look inside SUBREGs to fix addresses involving EBP and ESP. (aligned_operand, legitimate_address_p, ix86_address_cost): Be prepared for SUBREGed registers. (legitimate_address_p): Accept SUBREGed registers. Co-Authored-By: Jan Hubicka <jh@suse.cz> From-SVN: r97376
2005-04-01re PR debug/19406 (ICE: in force_decl_die, at dwarf2out.c:12442)Jakub Jelinek4-3/+66
PR c++/19406 * dwarf2out.c (gen_type_die_for_member): Handle FIELD_DECL. (dwarf2out_imported_module_or_decl): Use gen_type_die_for_member for FIELD_DECLs. * g++.dg/debug/using1.C: New test. From-SVN: r97373
2005-04-01re PR middle-end/20524 (Alias failures on ARM, CRIS, MMIX)Hans-Peter Nilsson2-1/+11
PR middle-end/20524 * gcc.dg/alias-7.c: Prefix asm-declared name with __USER_LABEL_PREFIX__. From-SVN: r97370
2005-04-01adaint.c, [...]: Fix comment typos.Kazu Hirata13-32/+38
* adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c, raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment typos. From-SVN: r97369
2005-04-01* doc/contrib.texi, doc/invoke.texi, doc/tm.texi: Fix typos.Kazu Hirata4-5/+9
From-SVN: r97367
2005-04-01decl.c, [...]: Fix comment typos.Kazu Hirata7-10/+15
* decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c, trans.h: Fix comment typos. From-SVN: r97364
2005-03-31Handle static const initializers that contain arithmetic.James E Wilson2-50/+61
PR c++/20505 * dwarf2out.c (rtl_for_decl_init): New function. (rtl_for_decl_location): Extracted from here. (tree_add_const_value_attribute): Call rtl_for_decl_init and add_const_value_attribute. Delete initializer_constant_valid_p call. From-SVN: r97363
2005-04-01cgraphunit.c, [...]: Fix comment typos.Kazu Hirata29-41/+54
* cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c, lambda-code.c, loop.c, machmode.def, mips-tfile.c, modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c, tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h, config/frv/frv.md, config/i386/i386.c, config/i386/i386.h, config/i386/i386.md, config/rs6000/predicates.md, config/rs6000/rs6000.c, config/s390/fixdfdi.h, config/s390/s390.c, config/stormy16/stormy16.c, config/stormy16/stormy16.md, config/vax/vax.md: Fix comment typos. From-SVN: r97362
2005-04-01re PR c++/18644 (-Wsynth warning in <complex>)Gabriel Dos Reis2-2/+8
PR c++/18644 * g++.old-deja/g++.jason/warning9.C (struct A, main): Adjust From-SVN: r97360
2005-04-01Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r97358.2
2005-04-01re PR c/17855 (modification of function struct return not diagnosed)Joseph Myers6-0/+52
PR c/17855 * gimplify.c (gimplify_expr): Create a temporary for lvalue COND_EXPR and CALL_EXPR. testsuite: * gcc.c-torture/compile/struct-non-lval-1.c, gcc.c-torture/compile/struct-non-lval-2.c, gcc.c-torture/compile/struct-non-lval-3.c: New tests. From-SVN: r97352
2005-03-31re PR target/20632 (GCC should avoid generating F- and B-unit NOPs)Vladimir Makarov4-36/+55
2005-03-31 Vladimir Makarov <vmakarov@redhat.com> PR target/20632 * genautomata.c (first_cycle_unit_presence): Check all alternative states for unit presence. * doc/md.texi: Remove remark about impossibility to query unit presence in non nondeterministic automaton state. * config/ia64/ia64.c (get_template): Change order of unit querying. From-SVN: r97351
2005-03-31tree-ssa-dom.c (cprop_into_successor_phis): Remove an obsolete comment.Kazu Hirata2-2/+5
* tree-ssa-dom.c (cprop_into_successor_phis): Remove an obsolete comment. From-SVN: r97349
2005-03-31cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT flag for edges ↵Zdenek Dvorak2-5/+7
outside any loops. * cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT flag for edges outside any loops. From-SVN: r97348
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