4 GCC regressions, 0 new, with your patch on 2003-04-05T07:15:01Z.
GCC regression checker
geoffk@apple.com
Sat Apr 5 11:52:00 GMT 2003
With your recent patch, GCC has some regression test failures, which
used to pass. There are 0 new failures, and 4
failures that existed before and after that patch; 0 failures
have been fixed.
The old failures, which were not fixed or introduced by your patch, are:
native g77.sum g77.f-torture/execute/980520-1.f
native gcc.sum gcc.c-torture/execute/20000412-3.c
native gcc.sum gcc.c-torture/execute/simd-2.c
native gcc.sum gcc.dg/warn-1.c
For more information, see http://gcc.gnu.org/regtest/.
-------------- next part --------------
ChangeLog entries since last run on 2003-04-05T03:45:02Z:
--- /Users/regress/tbox/changelog_mail/gcc/gcc/ChangeLog Fri Apr 4 04:18:28 2003
+++ gcc/gcc/ChangeLog Fri Apr 4 23:15:22 2003
@@ -1,3 +1,86 @@
+2003-04-04 Geoffrey Keating <geoffk@apple.com>
+
+ * dbxout.c (scope_labelno): Add GTY.
+ (have_used_extensions): Add GTY.
+ (source_label_number): Add GTY.
+ (lastfile): Add GTY.
+ (lastfile_is_base): New.
+ (base_input_file): New.
+ (dbxout_handle_pch): New.
+ (dbx_debug_hooks): Add handle_pch.
+ (xcoff_debug_hooks): Likewise.
+ (dbxout_function_end): Remove scope_labelno.
+ (dbxout_init): Set base_input_file.
+ (dbxout_handle_pch): New.
+ (dbxout_source_file): Honour lastfile_is_base.
+ * dwarfout.c (dwarf_debug_hooks): Add dummy handle_pch.
+ * sdbout.c (sdb_debug_hooks): Add dummy handle_pch.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Add dummy handle_pch.
+ * dwarf2out.c (dwarf2_debug_hooks): Add dummy handle_pch.
+ * debug.c (do_nothing_debug_hooks): Add dummy handle_pch.
+ * debug.h (struct gcc_debug_hooks): Add handle_pch.
+ * c-pch.c (pch_init): Don't call start_source_file, but do call
+ handle_pch.
+ (c_common_write_pch): Call handle_pch.
+ (c_common_read_pch): Don't call start_source_file,
+ or end_source_file.
+
+Fri Apr 4 17:43:52 2003 Olivier Hainque <hainque@act-europe.fr>
+
+ * emit-rtl.c (get_mem_attrs): Adjust alignment tests determining
+ use of default attributes to agree MEM_ALIGN macro.
+
+Fri Apr 4 17:33:24 2003 Joel Brobecker <brobecker@gnat.com>
+
+ * dbxout.c (dbxout_type): When printing type index of range type
+ whose bounds are printed in octal format, print type of parent type if
+ it exists so enumerated type descriptions are not transformed
+ into unsigned types.
+
+2003-04-04 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300-protos.h: Add a prototype for
+ compute_a_shift_cc.
+ * config/h8300/h8300.c (shift_one): Update the CC status.
+ (shift_two): Likewise.
+ (output_a_shift_cc): Set cc_inline and cc_special.
+ (compute_a_shift_cc): New.
+ * config/h8300/h8300.md (shift insns): Use compute_a_shift_cc.
+
+2003-04-04 Richard Henderson <rth@redhat.com>
+
+ * cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.
+
+2003-04-04 Loren James Rittle <ljrittle@acm.org>
+
+ * fixinc/inclhack.def (bsd_stdio_attrs_conflict): New.
+ * fixinc/fixincl.x: Rebuilt.
+ * fixinc/tests/base/stdio.h: Regenerated.
+
+2003-04-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * gcov.c (accumulate_line_counts): Fix span tree merge bug.
+
+Fri Apr 4 15:58:52 2003 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (ACTUAL_NORMAL_MODE): New macro, broken out of
+ (NORMAL_MODE).
+ * sh.c (fpscr_set_from_mem): Use ACTUAL_NORMAL_MODE.
+
+2003-04-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/contrib.texi (Contributors): Add entries for Wolfgang
+ Bangerth, DJ Delorie, Christian Ehrhardt, Christopher Faylor,
+ Nathanael Nerode, Diego Novillo, Hartmut Penner, Volker Reichelt,
+ Danny Smith, and Ulrich Weigand.
+ Update Kriang Lerdsuwanakij and fix a typo in Janis Johnson's
+ entry.
+
+2003-04-04 Nick Clifton <nickc@redhat.com>
+
+ * config/sparc/sol2-bi.h: Revert previous delta.
+ * config/sparc/sol2-gas-bi.h (AS_SPARC64_FLAG): Prepend -TSO
+
2003-04-04 Nick Clifton <nickc@redhat.com>
* config/v850/v850.c (expand_prologue): Only use register save
--- /Users/regress/tbox/changelog_mail/gcc/gcc/cp/ChangeLog Thu Apr 3 19:25:51 2003
+++ gcc/gcc/cp/ChangeLog Fri Apr 4 19:45:27 2003
@@ -1,3 +1,8 @@
+2003-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * name-lookup.c (find_binding): Pass appropriate pointer type to
+ POP_TIMEVAR_AND_RETURN.
+
2003-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Make-lang.in (cp-warn): Add $(STRICT_WARN).
--- /Users/regress/tbox/changelog_mail/gcc/gcc/testsuite/ChangeLog Thu Apr 3 19:26:03 2003
+++ gcc/gcc/testsuite/ChangeLog Fri Apr 4 23:15:27 2003
@@ -1,3 +1,14 @@
+2003-04-04 Geoffrey Keating <geoffk@apple.com>
+
+ * gcc.dg/pch/static-3.c: New.
+ * gcc.dg/pch/static-3.hs: New.
+ * gcc.dg/pch/pch.exp: Test with -O0 -g too.
+
+2003-04-04 Richard Henderson <rth@redhat.com>
+
+ * g++.dg/eh/forced1.C: Use _Unwind_SjLj_ForcedUnwind as appropriate.
+ * g++.dg/eh/forced2.C: Likewise.
+
2003-04-03 Mike Stump <mrs@apple.com>
* lib/scanasm.exp (scan-assembler): Add xfail processing for
--- /Users/regress/tbox/changelog_mail/gcc/libstdc++-v3/ChangeLog Tue Apr 1 13:21:19 2003
+++ gcc/libstdc++-v3/ChangeLog Fri Apr 4 13:15:53 2003
@@ -1,3 +1,9 @@
+2003-04-04 Jerry Quinn <jlquinn@optonline.net>
+
+ PR libstdc++/10276
+ * src/ios.cc (ios_base::_M_init): Remove _M_callbacks
+ initialization.
+
2003-03-31 Paolo Carlini <pcarlini@unitus.it>
* include/std/std_streambuf.h (_M_out_buf_size()): Remove.
--- /Users/regress/tbox/changelog_mail/gcc/libffi/ChangeLog Mon Mar 24 07:30:25 2003
+++ gcc/libffi/ChangeLog Fri Apr 4 19:45:31 2003
@@ -1,3 +1,7 @@
+2003-04-04 Loren J. Rittle <ljrittle@acm.org>
+
+ * include/Makefile.in: Regenerate.
+
2003-03-21 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* libffi/include/ffi.h.in: Define X86 instead of X86_64 in 32
ChangeLog entries between 2003-04-05T03:45:02Z and the last time everything
passed, on 2003-03-03T21:26:39Z:
--- /Users/regress/tbox/changelog_pass/gcc/ChangeLog Mon Mar 3 13:26:59 2003
+++ gcc/ChangeLog Mon Mar 17 08:56:40 2003
@@ -1,3 +1,66 @@
+2003-03-17 Olivier Hainque <hainque@act-europe.fr>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2003-03-14 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES back down.
+ * Makefile.in: Regenerate.
+
+2003-03-14 Michael Chastain <mec@shout.net>
+
+ * Makefile.in: Regenerate with correct Makefile.def.
+
+2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES up. Delete unused
+ Make macro.
+ * Makefile.in: Regenerate.
+ * configure.in: Clean up gxx_include_dir logic.
+ * configure: Regenerate.
+
+2003-03-12 Ansgar Esztermann <ansgar@thphy.uni-duesseldorf.de>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2003-03-10 Ben Elliston <bje@wasabisystems.com>
+
+ * MAINTAINERS: Update my mail address.
+
+2003-03-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * configure.in (gxx_include_dir): Fix typo.
+ * configure: Regenerated.
+
+2003-03-04 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Makefile.tpl: Reindent.
+ * Makefile.in: Regenerate.
+ * configure.in: Reindent. Don't set unused variables.
+ * configure: Regenerate.
+
+2003-03-04 Daniel Jacobowitz <drow@mvista.com>
+
+ * configure.in: Include $(build_tooldir)/sys-include in
+ FLAGS_FOR_TARGET.
+ * configure: Regenerated.
+
+2003-03-04 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Makefile.tpl: Always pass down RANLIB.
+ * Makefile.in: Regenerate.
+
+ * Makefile.tpl: Don't set unused enable_shared, enable_threads macros.
+ * Makefile.in: Regenerate.
+ * configure.in: Remove unused logic relating to --enable-shared
+ and --enable-threads. Remove bogus comments. Remove redundant
+ noconfigdirs.
+ * configure: Regenerate.
+
+ * configure.in: Replace ${libstdcxx_version} by its value.
+ Remove reference to mh-dgux.
+ * configure: Regenerate.
+
2003-03-03 Kevin Buettner <kevinb@redhat.com>
* MAINTAINERS (Write After Approval): Add myself.
--- /Users/regress/tbox/changelog_pass/gcc/gcc/ChangeLog Mon Mar 3 13:27:03 2003
+++ gcc/gcc/ChangeLog Fri Apr 4 04:18:28 2003
@@ -1,21217 +1,10005 @@
-Mon Mar 3 20:45:25 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-04-04 Nick Clifton <nickc@redhat.com>
- * config/sh/sh.h (EXTRA_SPECS): Add subtarget_asm_relax_spec and
- subtarget_asm_isa_spec.
- (SUBTARGET_ASM_RELAX_SPEC, SUBTARGET_ASM_ISA_SPEC): Define.
- (ASM_SPEC): Define as SH_ASM_SPEC.
- (SH_ASM_SPEC): New; take the role of ASM_SPEC, but safe from svr4.h.
- Use subtarget_asm_relax_spec and subtarget_asm_isa_spec.
- * config/sh/elf.h (ASM_SPEC): Use SH_ASM_SPEC.
- (SUBTARGET_ASM_ISA_SPEC): Undef / define.
+ * config/v850/v850.c (expand_prologue): Only use register save
+ helper functions if long calls are not being used.
+ Add a clobber of r11 id using long calls.
+ (pattern_is_ok_for_prologue): Account for the extra clobber.
+ (construct_save_jarl): Likewise.
+ * config/v850/v850.md (prolog pattern): Do not use this pattern
+ for v850e's.
- * sh.h (OVERRIDE_OPTIONS): Set default values for align_loops
- and align_jumps if not set.
- Force align_jumps to be at least 2.
- When relaxing, force align_functions to be at least the maximum of
- align_loops, align_jumps and 4.
- * sh.c (find_barrier, barrier_align): Honour align_jumps_log.
- (sh_loop_align): Honour align_loops_log.
+2003-04-04 Andreas Schwab <schwab@suse.de>
- * sh.md (length attribute): Use prev_nonnote_insn instead of PREV_INSN
- to check for indirect_jump_scratch.
- (indirect_jump_scratch): Add second set.
- * sh.c (output_far_jump): Use prev_nonnote_insn instead of PREV_INSN
- when looking for indirect_jump_scratch.
- Extract scratch register taking new structure of indirect_jump_scratch
- into account.
- (gen_block_redirect): Set INSN_SCOPE for indirect_jump_scratch.
+ * stor-layout.c (layout_decl): Avoid syntax error in last change
+ when PCC_BITFIELD_TYPE_MATTERS is defined but not
+ EMPTY_FIELD_BOUNDARY.
-Mon Mar 3 19:07:21 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-04-03 Jason Merrill <jason@redhat.com>
- * calls.c (rtx_for_function_call): Take the address as an argument
- (expand_call): Do not modify the expression.
+ PR c/10175
+ * jump.c (never_reached_warning): Revert patch of 2002-11-02.
+ Look backwards for a line note.
- * toplev.c (rest_of_compilation): Avoid cfg_cleanup calls when not
- optimizing.
+2003-04-03 Neil Booth <neil@daikokuya.co.uk>
-2003-03-03 Kazu Hirata <kazu@cs.umass.edu>
+ * fix-header.c (read_scan_file): Defer switch processing.
- * config/h8300/h8300.md (*ixorsi3_zext_hi): Restrict to
- TARGET_H8300H and TARGET_H8300S.
+2003-04-03 Matt Austern <austern@apple.com>
-2003-03-03 Kazu Hirata <kazu@cs.umass.edu>
+ * cpppch.c (reset_ht): Remove.
+ (cpp_read_state): Remove loop to reset hashtable identifiers.
+ * ggc-common.c (gt_pch_save): Add call to gt_pch_fixup_stringpool
+ after pch file is written.
+ * ggc.h (gt_pch_fixup_stringpool): Declare.
+ * stringpool.c (ht_copy_and_clear): Define. Callback. Copy
+ hashnode's value to another hashtable, then clear the original.
+ (saved_ident_hash): Define.
+ (gt_pch_save_stringpool): Create saved_ident_hash, use it to
+ store definitions in ident_hash, and clear ident_hash.
+ (gt_pch_fixup_stringpool): Define. Restore definitions from
+ saved_ident_hash to ident_hash, then destroy saved_ident_hash.
- * config/h8300/h8300.md (a peephole2): New.
+Thu Apr 3 22:27:40 CEST 2003 Jan Hubicka <jh@suse.cz>
-2003-03-03 Kazu Hirata <kazu@cs.umass.edu>
+ * cfgrtl.c (update_bb_for_insn): Do not set block for barriers.
- * config/h8300/h8300.md (*extzv_8_8): Use shorter code when
- operands[0] and operands[1] are different.
+2003-04-03 Eric Botcazou <ebotcazou@libertysurf.fr>
-2003-03-03 Kazu Hirata <kazu@cs.umass.edu>
+ PR optimization/10157
+ * gcse.c (can_copy_p): Rename it to can_copy.
+ (can_copy_init_p): Remove.
+ (compute_can_copy): Use can_copy instead of can_copy_p.
+ (can_copy_p): New exported function. Call compute_can_copy.
+ (hash_scan_set): Use it.
+ (gcse_main): Don't call compute_can_copy.
+ (bypass_jumps): Don't call compute_can_copy.
+ * rtl.h (can_copy_p): Declare.
+ * loop.c (scan_loop): Don't move the source and add a reg-to-reg
+ copy if the mode doesn't support copy operations.
- * reload1.c (reload_cse_move2add): Remove variable success.
+2003-04-03 Jason Merrill <jason@redhat.com>
-2003-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+ * Makefile.in (unstrap): Also remove stage_last.
- * ggc-common.c (ggc_rlimit_bound): Cast RLIM_INFINITY to avoid
- warnings.
+ * dwarf2out.c (lookup_filename): Don't check for "<internal>".
+ (dwarf2out_source_line): Don't do anything if line==0.
-2003-03-02 Richard Henderson <rth@redhat.com>
+ * stor-layout.c (do_type_align): New fn, split out from...
+ (layout_decl): ...here. Do all alignment calculations for
+ FIELD_DECLs here.
+ (update_alignment_for_field): Not here.
+ (start_record_layout, debug_rli): Remove unpadded_align.
+ * tree.h (struct record_layout_info_s): Remove unpadded_align.
+ * c-decl.c (finish_enum): Don't set DECL_SIZE, DECL_ALIGN
+ or DECL_MODE on the CONST_DECLs.
+ (finish_struct): Don't mess with DECL_ALIGN.
- * configure.in (HAVE_AS_LTOFFX_LDXMOV_RELOCS): New ia64 test.
- * config.in, configure: Rebuild.
- * config/ia64/ia64.c (ia64_ld_address_bypass_p): Accept lo_sum.
- * config/ia64/ia64.md (load_symptr): Use high/lo_sum for the
- paired ldtoffx and ldxmov annotations.
- (load_symptr_internal1): Remove.
- (load_symptr_high, load_symptr_low): New.
+Thu Apr 3 18:57:19 CEST 2003 Jan Hubicka <jh@suse.cz>
-2003-03-02 Neil Booth <neil@daikokuya.co.uk>
+ * i386.c (print_operand): Do not bypass output_addr_const at flag_pic.
- * c-incpath.c (add_path): Fix sysp assignment.
+Thu Apr 3 17:08:09 2003 J"orn Rennecke <joern.rennecke@superh.com>
-2003-03-02 Kurt Garloff <garloff@suse.de>
+ * sh.c (sh_function_ok_for_sibcall): Return 0 if the current
+ function is an interrupt handler.
- * params.def: Introduce parameter max-inline-insns-rtl for
- a separate limit for the RTL inliner.
- * params.h: Likewise.
- * integrate.c (function_cannot_inline_p): Use it.
- * toplev.c (decode_f_option): Set multiple parameters
- controlling inlining with -finline-limit.
- * params.def: Fix orthographic and typographic errors.
- * doc/invoke.texi: Document parameters controlling inlining
- and the way -finline-limit sets multiple of them.
+ * sh.c (sh_expand_epilogue): Avoid clash of temp register for
+ restoring target registers with EH_RETURN_STACKADJ_RTX; use
+ multiple registers in round-robin fashion.
- * tree.h (struct tree_decl): Introduce inlined_function_flag,
- recording whether the function became eligible for inlining
- by a compiler flag rather than the declaration.
- Provide DID_INLINE_FUNC macro to access it.
- * c-decl.c (grokdeclarator): Set DID_INLINE_FUNC.
- * cp/decl.c (grokfndecl): Likewise.
- * toplev.c (rest_of_compilation): Likewise.
- * cp/optimize (maybe_clone_body): Copy DID_INLINE_FUNC.
- * print-tree.c (print_node): Report it.
- * params.def: Introduce new max-inline-insns-auto limit.
- * params.h: Likewise.
- * tree-inline.c (inlinable_function_p): Apply it to functions
- with DID_INLINE_FUNC set.
- * toplev.c (decode_f_option): Initialize it from -finline-limit
- value.
- * doc/invoke.texi: Document new parameter.
+2003-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-2003-03-02 Geoffrey Keating <geoffk@apple.com>
+ * gengtype-lex.l (IWORD): Add CHAR_BITFIELD.
+ * system.h (CHAR_BITFIELD): New.
- * fix-header.c (read_scan_file): Don't reference simplify_path.
+2003-04-03 Kazu Hirata <kazu@cs.umass.edu>
-2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
+ * config/h8300/h8300.md (a peephole2): Generalize to accept GT
+ and LE.
+ (another peephole2): Likewise.
- * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't enable
- min/max instructions by default as may result in reload errors.
+2003-04-03 Nick Clifton <nickc@redhat.com>
-2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
+ * config/sparc/sol2-bi.h (ASM_CPU64_DEFAULT_SPEC): Add -TSO.
+ (DEF_ARCH64_SPEC): Likewise.
- * config/m68hc11/m68hc11.md ("mulqi3"): Allow address register to
- avoid reload problems; define split for it.
+Thu Apr 3 09:53:40 CEST 2003 Jan Hubicka <jh@suse.cz>
-2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
+ * i386.c (constant_address_p): Use legitimate_constant_p.
+ (legitimate_address_p): Do not use CONSTANT_ADDRESS_P.
- * config/m68hc11/m68hc11.c (m68hc11_shift_operator): New function.
- * config/m68hc11/m68hc11-protos.h (m68hc11_shift_operator): Declare.
- * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register.
- * config/m68hc11/m68hc11.md ("rotrhi3", "rotlhi3"): New patterns for
- rotatert and rotate.
- ("rotrhi3_const", "rotlhi3_const"): Rename of old 'rotrhi3' insns.
- ("*rotrhi3", "*rotlhi3"): New insn pattern for non-const rotatert.
- ("*rotrhi3_addr"): New split for shift insns on address register.
- ("*lshrhi3", "*ashrhi3", "*ashlhi3_2"): Use new split.
- * config/m68hc11/larith.asm (___rotlhi3): New asm function.
- (___rotrhi3): Likewise.
- * config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Build them.
+2003-04-02 Kazu Hirata <kazu@cs.umass.edu>
-2003-03-02 Neil Booth <neil@daikokuya.co.uk>
+ * config/h8300/h8300-protos.h: Add a prototype for
+ gtle_operator.
+ * config/h8300/h8300.c (gtle_operator): New.
+ * config/h8300/h8300.h (PREDICATE_CODES): Add an entry for
+ gtle_operator.
+ * config/h8300/h8300.md (a peephole2): Generalize to accept GT
+ and LE.
- * toplev.c (aux_base_name): Moved from toplev.h.
- (filename): Constify.
- (lang_dependent_init): Don't duplicate name.
- (process_options): Set aux_base_name here, not...
- (do_compile): ...here. Change protoype.
- (toplev_main): Move some code from do_compile.
- * toplev.h: Remove aux_base_name.
+2003-04-02 Richard Henderson <rth@redhat.com>
-2003-03-02 Kazu Hirata <kazu@cs.umass.edu>
+ * libgcc-std.ver (_Unwind_GetCFA): New.
+ * unwind-dw2.c (_Unwind_GetCFA): New.
+ * unwind-libunwind.c (_Unwind_GetCFA): New.
+ * unwind-sjlj.c (_Unwind_GetCFA): New.
+ * unwind.h: Declare it.
- * config/h8300/h8300-protos.h: Add a prototype for
- iorxor_operator.
- * config/h8300/h8300.c (print_operand): Handle 'c'.
- (iorxor_operator): New.
- * config/h8300/h8300.h (PREDICATE_CODES): Add iorxor_operator.
- * config/h8300/h8300.md (*iorhi3_zext): Remove.
- (*iorsi3_zexthi): Likewise.
- (*iorsi3_zextsi): Likewise.
- (*xorhi3_zextqi): Likewise.
- (*xorsi3_zexthi): Likewise.
- (*xorsi3_zextsi): Likewise.
- (*ixorhi3_zext): New.
- (*ixorsi3_zext_qi): Likewise.
- (*ixorsi3_zext_hi): Likewise.
+Thu Apr 3 00:31:21 CEST 2003 Jan Hubicka <jh@suse.cz>
-2003-03-02 Neil Booth <neil@daikokuya.co.uk>
+ PR inline-asm/8088
+ * i386.c (ix86_hard_regno_mode_ok): Return 0 for MMX/SSE registers
+ when MMX/SSE is not available.
- * c-incpath.c (remove_component_p, simplify_path): Move back to
- cppfiles.c.
- (remove_duplicates): Use cpp_simplify_path.
- * c-incpath.h (simplify_path): Remove.
- * c-lex.c: Don't include c-incpath.h.
- (init_c_lex): Remove simplify_path.
- * cppfiles.c (remove_component_p, cpp_simplify_path): Restore.
- (find_or_create_entry, validate_pch): Revert.
+2003-04-02 Mike Stump <mrs@apple.com>
-2003-03-02 Ashif Harji <asharji@uwaterloo.ca>
+ * doc/install.texi (Specific): Update pointers to apple.com.
- * gcc.c (default_compilers): Add -no-integrated-cpp flag to invoke
- an external cpp during compilation.
- (option_map): Likewise.
- * objc/lang-specs.h (default_compilers): Similarly.
- * doc/invoke.texi: Document -no-integrated-cpp flag.
+Thu Apr 3 00:18:49 CEST 2003 Jan Hubicka <jh@suse.cz>
-2003-03-02 Kazu Hirata <kazu@cs.umass.edu>
+ * i386.c (override_options): Disable red zone by default on i386.
+ (compute_frame_layout, ix86_force_to_memory, ix86_free_from_memory):
+ Do not test TARGET_64BIT together with TARGET_RED_ZONE
- * config/h8300/h8300.md (zero_extendqisi2): Change to an
- expander.
- (*zero_extendqisi2_h8300): New.
- (*zero_extendqisi2_h8300hs): New.
- (two splitters): New.
+2003-04-02 Kazu Hirata <kazu@cs.umass.edu>
-2003-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+ * config/h8300/h8300.md (a peephole2): Tighten the condition.
- * fp-bit.h (float_to_usi): Fix condition wrapping prototype.
+2003-04-02 Richard Henderson <rth@redhat.com>
-2003-03-01 Kazu Hirata <kazu@cs.umass.edu>
+ * longlong.h (umul_ppmm) [alpha]: Use __builtin_alpha_umulh.
- * config/h8300/h8300.md (a peephole2): Remove dead code.
+2003-04-02 Kazu Hirata <kazu@cs.umass.edu>
-2003-03-01 Roger Sayle <roger@eyesopen.com>
+ * config/h8300/h8300.md (a peephole2): New.
- PR c++/9367
- * builtin-types.def (DEF_FUNCTION_TYPE_VAR_3): New macro.
- (BT_FN_INT_CONST_STRING_VALIST_ARG,
- BT_FN_INT_STRING_CONST_STRING_VALIST_ARG,
- BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG,
- BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG,
- BT_FN_INT_STRING_CONST_STRING_VAR,
- BT_FN_INT_CONST_STRING_CONST_STRING_VAR,
- BT_FN_INT_STRING_SIZE_CONST_STRING_VAR): New built-in types.
- * builtin-attrs.def (ATTR_NONNULL_1, ATTR_NONNULL_2,
- ATTR_NONNULL_3): Also include the nothrow attribute.
- (sprintf, scanf, sscanf, vprintf, vsprintf, snprintf,
- vsnprintf, vscanf, vsscanf): Don't define attributes here.
- * builtins.def (putchar, puts): Make full C89 built-ins.
- (snprintf, sprintf, scanf, sscanf, vprintf, vscanf,
- vsscanf, vsnprintf, vsprintf): New built-ins.
- * c-common.c (c_common_nodes_and_builtins): Handle new macro
- DEF_FUNCTION_TYPE_VAR_3.
+2003-04-02 Richard Henderson <rth@redhat.com>
- * doc/extend.texi: Document these new built-in functions.
+ * except.c (sjlj_find_directly_reachable_regions): Recognize when
+ must-not-throw region has been deleted.
-2003-03-01 Kazu Hirata <kazu@cs.umass.edu>
+2003-04-02 Richard Henderson <rth@redhat.com>
- * config/h8300/h8300.md (a peephole2): New.
+ * dwarf2out.c (output_call_frame_info): Ignore fde->nothrow as an
+ optimization when flag_exceptions not enabled.
-2003-03-01 Richard Earnshaw <rearnsha@arm.com>
+2003-04-02 Vladimir Makarov <vmakarov@redhat.com>
- * predict.c (estimate_bb_frequencies): Correctly set
- real_values_initialized after initialization.
+ * config/rs6000/rs6000.c
+ (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Redefine the
+ macros.
+ (rs6000_issue_rate): Add case for 8540.
+ (rs6000_use_sched_lookahead): New function.
-2003-03-01 Neil Booth <neil@daikokuya.co.uk>
+ * config/rs6000/8540.md: Rename SIU units into SU ones and MIU
+ units into MU ones.
+ (ppc8540_branch, ppc8540_cr_logical): Add one cycle in the
+ reservation before retirement.
+ (ppc8540_multiply, ppc8540_load, ppc8540_store,
+ ppc8540_simple_float, ppc8540_vector_load, ppc8540_vector_store):
+ Remove additional cycle in the reservation before retirement.
+ (ppc8540_mfcr, ppc8540_mtcrf, ppc8540_mtjmpr): Add missed
+ reservation of ppc8540_issue.
+
+2003-04-02 Andreas Schwab <schwab@suse.de>
+
+ * real.c (decode_ieee_single): Fix decoding of SNaN bit.
+
+2003-04-01 Richard Henderson <rth@redhat.com>
+
+ * except.c (convert_from_eh_region_ranges_1): Smash REG_EH_REGION
+ notes for nothrow calls if flag_forced_unwind_exceptions.
+ (build_post_landing_pads): Mind flag_forced_unwind_exceptions.
+ (sjlj_find_directly_reachable_regions): Likewise.
+ (reachable_handlers): Likewise.
+ (can_throw_external): Likewise.
+ (collect_one_action_chain): Record cleanups after catch-all and
+ must-not-throw if flag_forced_unwind_exceptions.
+ * flags.h (flag_forced_unwind_exceptions): Declare.
+ * toplev.c (flag_forced_unwind_exceptions): New.
+ (lang_independent_options): Add it.
+ * doc/invoke.text: Add it.
- * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS,
- cppinit.o, cppdefault.o, fix-header): Update.
- * c-incpath.c: New file.
- * c-incpath.h: New file.
- * c-lex.c: Include c-incpath.h.
- (init_c_lex): Register path simplifier.
- * c-opts.c: Include cppdefault.h and c-incpath.h.
- (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc,
- std_cxx_inc, quote_chain_split, add_prefixed_path): New.
- (COMMAND_LINE_OPTIONS): Add more options from cpplib.
- (missing_arg, c_common_decode_option): Handle them.
- (c_common_post_options): Register include chains.
- (print_help): Update.
- * cppdefault.h (struct default include): Update.
- Move some macros to ...
- * cppdefault.c: ... here.
- (cpp_include_defaults): Add extra field add_sysroot.
- * cppfiles.c (include_file, search_from, find_or_create_entry,
- cpp_included, find_include_file, remap_filename): Update for
- renaming of search_path to cpp_path, and of the chain headers.
- (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c.
- * cpphash.h (struct search_path): Move to cpplib.h.
- (struct cpp_buffer, struct cpp_reader): Update.
- (_cpp_simplify_pathname): Remove.
- * cppinit.c: Don't include prefix.h and cppdefault.h.
- (INO_T_EQ, INO_T_COPY, path_include, append_include_chain,
- remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs,
- init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir,
- no_pth, cpp_handle_options): Remove.
- (struct pending_option): Remove chain members.
- (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS,
- cpp_handle_option): Update.
- * cpplib.h (struct cpp_path, cpp_set_include_chains): New.
- (struct cpp_options): Remove quote_include, bracket_include,
- include_prefix, include_prefix_len, verbose, ignore_srcdir,
- no_standard_includes, no_standard_cplusplus_includes.
- (struct cpp_callbacks): Add simplify_path.
- (cpp_handle_options): Remove.
- * fix-header.c: Include c-incpath.h.
- (read_scan_file): Update to use c-incpath functionality.
- * doc/passes.texi: Update.
+2003-04-01 David Mosberger <davidm@hpl.hp.com>
-2003-03-01 Kazu Hirata <kazu@cs.umass.edu>
+ * config/ia64/crti.asm: Clean up trailing whitespace.
+ Remove trailing hashes (#) from identifiers.
- * config/h8300/h8300.c (bit_operand): Accept MEM only if it
- satisfies EXTRA_CONSTRAINT 'U'.
+ * config/ia64/crtn.asm: Ditto.
-2003-03-01 Kazu Hirata <kazu@cs.umass.edu>
+ * config/ia64/crtend.asm: Remove trailing hashes (#) from
+ identifiers.
+ (__do_global_ctors_aux): Align to 32-byte boundary. Add unwind
+ directives. Drop explicit bundling---it just makes the code
+ harder to read. Don't save/restore gp needlessly.
+
+ * config/ia64/crtbegin.asm: Remove trailing hashes (#) from
+ identifiers (they're only needed if the identifier would clash
+ with a register name otherwise).
+ (__do_global_dtors_aux): Align to 32-byte boundary. Add unwind
+ directives. Drop explicit bundling---it just makes the code
+ harder to read.
+ (__do_jv_register_classes): Ditto.
+ (.fini_array): Remove "progbits" (newer
+ assemblers don't like wrong section-types).
+ (.init_array): Ditto.
+
+2003-04-01 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/9974
+ * gcse.c (reg_killed_on_egde): New function to test whether the
+ given reg is overwritten by any instruction queued on an edge.
+ (bypass_block): Ignore substitutions killed on incoming edges.
+ Don't bypass outgoing edges that have queued instructions.
+
+2003-04-01 Alexandre Oliva <aoliva@redhat.com>
+
+ * real.h (EXP_BITS): Make room for...
+ (struct real_value): ... added canonical bit.
+ (struct real_format): Added pnan.
+ (mips_single_format, mips_double_format, mips_extended_format,
+ mips_quad_format): New.
+ * real.c: Copy p to pnan in all formats.
+ (get_canonical_qnan, get_canonical_snan): Set canonical bit.
+ (real_nan): Use pnan to compute significand's shift.
+ (real_identical): Disregard significand in canonical
+ NaNs.
+ (real_hash): Likewise. Take signalling into account.
+ (encode_ieee_single, encode_ieee_double, encode_ieee_quad):
+ Disregard significand bits in canonical NaNs. Set all bits of
+ canonical NaN if !qnan_msb_set.
+ (encode_ibm_extended, decode_ibm_extended): Likewise. Use
+ qnan_msb_set to tell the base double format.
+ (ibm_extended_format): Use 53 as pnan.
+ (mips_single_format, mips_double_format, mips_extended_format,
+ mips_quad_format): Copied from the corresponding ieee/ibm
+ formats, with qnan_msb_set false.
+ * config/mips/iris6.h (MIPS_TFMODE_FORMAT): Use mips_extended_format.
+ * config/mips/linux64.h (MIPS_TFMODE_FORMAT): Use mips_quad_format.
+ * config/mips/mips.c (override_options): Use mips_single_format
+ and mips_double_format. Default TFmode to mips_quad_format.
+ * config/mips/t-linux64 (tp-bit.c): Define QUIET_NAN_NEGATED.
+ * config/mips/t-irix6: Likewise.
+ * config/mips/t-mips (fp-bit.c, dp-bit.c): Likewise.
+ * config/fp-bit.c (pack_d, unpack_d): Obey it.
+
+2003-04-01 Geoffrey Keating <geoffk@apple.com>
+
+ * unwind-dw2-fde-darwin.c (DESTRUCTOR_MAY_BE_CALLED_LIVE): New.
+ (live_image_destructor): Reset image to initial state.
+ (examine_objects): Set DESTRUCTOR_MAY_BE_CALLED_LIVE.
+
+2003-04-01 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * config/sparc/sparc.c (input_operand): Accept bare
+ CONSTANT_P_RTX operands.
+
+2003-04-01 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * gcse.c (struct ls_expr): Added pattern_regs field.
+ (ldst_entry): Initialize it.
+ (extract_mentioned_regs, extract_mentioned_regs_helper): New.
+ (store_ops_ok): Use regs precomputed by them.
+ (find_loads, store_killed_in_insn, load_kills_store): Change return
+ type to bool.
+ (store_killed_before, store_killed_after): Take position of register
+ set in account.
+ (reg_set_info): Store position of the setter.
+ (gcse_main): Enable store motion.
+ (mems_conflict_for_gcse_p): Enable load motion of non-symbol mems.
+ (pre_insert_copy_insn, update_ld_motion_stores, insert_store): Prevent rtl
+ sharing.
+ (simple_mem): Enable store motion of non-symbol mems.
+ (regvec): Type changed.
+ (LAST_AVAIL_CHECK_FAILURE): New.
+ (compute_store_table_current_insn): New.
+ (build_store_vectors): Computation of availability and anticipatability
+ moved ...
+ (compute_store_table, find_moveable_store): ... here.
+ (delete_store): Remove senseless comment.
+ (store_motion): Reorganize.
+
+2003-04-01 Kevin Buettner <kevinb@redhat.com>
+
+ * config/mips/mips.c (override_options): Provide mappings for
+ HI_REGNUM and LO_REGNUM.
+ * config/mips/mips.h (MD_DBX_FIRST): Define.
+
+2003-04-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * combine.c (merge_outer_ops): Fix typo.
+
+ * varasm.c (make_decl_one_only): Revert 2003-03-09 patch.
+
+2003-04-01 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md,
+ power4.md,rios1.md,rios2.md,rs64.md}: Change mult_compare to
+ imul_compare. Add lmul_compare.
+ * config/rs6000/power4.md: Bump some latencies. Model extra cycle
+ in second pair of dispatch slots. Model stores more accurately.
+ Tweak multiply model. Add bypasses for CR instructions dependent
+ on complicated compares.
+ * config/rs6000/rs6000.md (mulsi3): Name imul_compare patterns.
+ (muldi3): Add lmul_compare patterns.
+ * config/rs6000/rs6000.c (rs6000_variable_issue): Move FPLOAD_UX
+ and FPSTORE_UX to split instructions and add COMPARE,
+ DELAYED_COMPARE, IMUL_COMPARE, LMUL_COMPARE, IDIV, LDIV.
+ (rs6000_adjust_cost): Add IMUL_COMPARE and LMUL_COMPARE.
+ (rs6000_rtx_costs): Separate POWER4 multiply case.
+
+2003-04-01 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_fixup_clobbered_return_reg):
+ Do nothing if __builtin_return_address was not used.
+
+Tue Apr 1 18:18:23 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (test patterns): Allow memory operand in operand1.
+
+2003-02-31 Aldy Hernandez <aldyh@redhat.com>
+
+ * testsuite/gcc.c-torture/execute/simd-3.c: New.
+
+ * expr.c (expand_expr): Handle VECTOR_CST.
+ (const_vector_from_tree): New.
+
+ * varasm.c (output_constant): Handle VECTOR_CST.
+
+ * c-typeck.c (digest_init): Build a vector constant from a
+ VECTOR_TYPE.
+
+ * config/rs6000/rs6000.c: Remove prototype for
+ easy_vector_constant.
+ (easy_vector_constant): Add mode parameter. Rewrite to handle
+ more easy constants.
+ (rs6000_emit_move): Pass mode to easy_vector_constant.
+ Call emit_easy_vector_insn for SPE V2SI vector constant moves.
+ (emit_easy_vector_insn): New.
+ (easy_vector_same): New.
+ (EASY_VECTOR_15): New macro.
+ (EASY_VECTOR_15_ADD_SELF): New macro.
+ (bdesc_2arg): Rename to xorv2si3.
+ (easy_vector_constant_add_self): New.
+ (input_operand): Allow vector constants.
+
+ * config/rs6000/rs6000.h (PREDICATE_CODES): Add
+ easy_vector_constant, easy_vector_constant_add_self.
+ (EXTRA_CONSTRAINT): Add 'W'.
+
+ * config/rs6000/rs6000-protos.h: Add prototype for
+ easy_vector_constant, emit_easy_vector_insn.
+
+ * config/rs6000/altivec.md (xorv8hi3): New.
+ (xorv16qi3): New.
+ Remove all _const0 patterns.
+ (movv4si_internal): Rewrite to use code. Add vector constant to
+ vector alternative. Add splitter.
+ (movv8hi_internal): Same.
+ (movv16qi_internal): Same.
+ (movv4sf_internal): Same.
+ Change the unspecs for vspltis* to use constants.
+
+ * config/rs6000/spe.md ("xorv4hi3"): New.
+ ("spe_evxor"): Rename to xorv2si3.
+ ("xorv1di3"): New.
+ Remove all _const0 patterns.
+ (movv2si_internal): Rewrite to use code. Add vector constant to
+ alternatives. Add splitter.
+ (movv4hi_internal): Add vector constant to alternatives.
+ (movv1di_internal): Same.
+ (movv2sf_internal): Same.
+
+2003-03-31 Mark Mitchell <mark@codesourcery.com>
+
+ PR c/9936
+ * c-decl.c (grokdeclarator): Clear SAVE_EXPR_CONTEXT for
+ variably-sized arrays in parameters.
+ (set_save_expr_context): New function.
+ (c_expand_body): Use it, via walk_tree.
+
+2003-03-31 Eric Christopher <echristo@redhat.com>
+
+ * combine.c (can_combine_p): Allow ZERO_EXTRACT and STRICT_LOW_PART.
+ (combinable_i3pat): Remove call to expand_field_assignment and
+ #if 0'd code.
+
+2003-03-31 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/10278
+ * c-common.c (finish_label_address_expr): Handle the
+ error_mark_node.
+
+2003-03-31 Richard Henderson <rth@redhat.com>
+
+ * real.c (real_identical): Reorg so as to not compare
+ signalling for normals.
+
+2003-03-31 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/m68hc11.c (hard_reg_operand): Check the mode.
+
+2003-03-31 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Don't rely on REG_WAS_0
+ notes as they are boggus.
+ (m68hc11_gen_movqi): Likewise.
+
+2003-03-31 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/m68hc11.c (expand_prologue): For an interrupt handler
+ save the soft registers after the frame pointer so that gdb can unwind
+ the frame more easily.
+ (expand_epilogue): Likewise in opposite order; allow to use X register
+ as scratch if the return value is by reference.
+
+2003-03-31 Jason Merrill <jason@redhat.com>
+
+ PR java/10145
+ * stor-layout.c (update_alignment_for_field): Respect
+ DECL_USER_ALIGN for zero-length bitfields, too.
+ * c-decl.c (finish_struct): Don't set DECL_ALIGN for normal
+ fields.
- * config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Take a scratch
- register.
- (*tst_extzv_memqi_1_n): Change to a splitter.
- (a peephole2): Update.
+2003-03-31 Matt Austern <austern@apple.com>
-2003-03-01 Richard Earnshaw <rearnsha@arm.com>
+ * cpppch.c (struct cpp_savedstate): Add defs and n_defs members.
+ (count_defs): Keep track of number of defs as well as total size.
+ (write_defs): Put every definition in cpp_savedstate's defs array.
+ (comp_hashnode): Define. Comparison function for qsort.
+ (cpp_write_pch_deps): Sort definitions before writing them.
+ (struct ht_node_list): Define. Like cpp_savedstate but simpler.
+ (collect_ht_nodes): Define.
+ (cpp_valid_state): When verifying that undefined identifiers in
+ the pch file are still undefined, read a sorted list of undefined
+ identifiers, collect all defined identifiers into a sorted list,
+ and walk through both lists to make sure there's no match.
- * predict.c (estimate_bb_frequencies): Initialize the sreal
- constants once per compilation.
+2003-03-31 Kazu Hirata <kazu@cs.umass.edu>
-2003-02-28 Richard Henderson <rth@redhat.com>
+ * config/h8300/h8300.md (a peephole2): New.
- * toplev.c (flag_eliminate_unused_debug_types): Enable by default.
+2003-03-31 Michael Matz <matz@suse.de>
-2003-02-28 scott snyder <snyder@fnal.gov>
+ * config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Change 1 into 0.
- * flags.h: Add flag_eliminate_unused_debug_types.
- * toplev.c: Add flag_eliminate_unused_debug_types.
- (f_options): Add -feliminate-unused-debug-types.
- * dwarf2out.c (struct file_table): Add emitted member.
- (splice_child_die): Fix the parent pointer for the child being
- spliced.
- (lookup_filename): Maintain file_table.emitted array. Don't
- output .file directive here.
- (maybe_emit_file): (new)
- (init_file_table): Set up file_table.emitted.
- (dwarf2out_source_line): Use maybe_emit_file.
- (dwarf2out_start_source_file): Use maybe_emit_file.
- (dwarf2out_init): Use maybe_emit_file.
- (prune_unused_types_walk_attribs): (new)
- (prune_unused_types_mark): (new)
- (prune_unused_types_walk): (new)
- (prune_unused_types_prune): (new)
- (prune_unused_types): (new)
- (dwarf2out_finish): Call prune_unused_types if
- flag_eliminate_unused_debug_types is set.
- * doc/invoke.texi (Option Summary): Add
- -feliminate-unused-debug-types.
- (Debugging Options): Likewise.
+2003-03-31 Segher Boessenkool <segher@koffie.nl>
-2003-02-28 Geoffrey Keating <geoffk@apple.com>
+ PR target/10177
+ * config/rs6000/rs6000.h (HARD_REGNO_RENAME_OK): New.
+ * config/rs6000/rs6000.c (compute_vrsave_mask): Don't mark
+ all call-clobbered registers as used.
+
+2003-03-31 Michael Matz <matz@suse.de>
+
+ * cppexp.c (cpp_classify_number): Accept '.' after "0x".
+ * testsuite/gcc.dg/cpp/c99-hexfloat-3.c: New file.
+
+2003-03-31 Nathan Sidwell <nathan@codesourcery.com>
+
+ * gcov.c: Add -a & -u options.
+ (struct arc_info): Add local_span, is_call_non_return,
+ is_nonlocal_return, is_unconditional flags, remove is_call flag.
+ (struct block_info): Add flags, is_call_site, is_nonlocal_return
+ members. Make encodings a union with span member.
+ (struct function_info): Add blocks_executed, line, src, line_next
+ members.
+ (struct coverage_info): Make branches a union with blocks member.
+ (struct source_info): Add functions member.
+ (object_summary, program_count): New global variables.
+ (flag_all_blocks, flag_unconditional): New flags.
+ (find_source, output_branch_count): New functions.
+ (print_usage): Adjust.
+ (options): Adjust.
+ (process_args): Adjust.
+ (read_graph_file) <GCOV_TAG_FUNCTION>: Adjust.
+ <GCOV_TAG_BLOCKS>: Read flags.
+ <GCOV_TAG_LINES>: Adjust.
+ (read_count_file): Process SUMMARY tags.
+ (solve_flow_graph): Set is_unconditional and clear is_call_site
+ appropriately.
+ (add_branch_counts): Adjust. Don't count unconditional branches.
+ (add_line_counts): Deal with all-blocks mode, accumulate block
+ coverage.
+ (accumulate_line_counts): Adjust, generate local spanning tree for
+ all-blocks mode.
+ (output_lines): Adjust.
+ * profile.c (branch_prob): Alter GCOV_FUNCTION_TAG record.
+ * doc/gcov.texi: Document.
- * doc/invoke.texi: Change .pch to .gch.
- * cppfiles.c (open_file_pch): Likewise.
- * gcc.c (default_compilers): Likewise.
+2003-03-31 Kazu Hirata <kazu@cs.umass.edu>
-2003-02-28 Aldy Hernandez <aldyh@redhat.com>
+ * config/h8300/h8300.md: Organize peephole2's that transform
+ (compare (reg:HI) (const_int)).
- * floatlib.c: Remove.
+2003-03-31 Roger Sayle <roger@eyesopen.com>
-2003-02-28 Jason Merrill <jason@redhat.com>
+ * emit-rtl.c (dconstm2, dconsthalf): New real constants.
+ (init_emit_once): Initialize dconstm2 and dconsthalf here.
+ * real.h (dconstm2, dconsthalf): Add prototypes here.
+ * real.c (real_sqrt): Use dconsthalf rather than local copy.
+ * builtins.c (fold_builtin): When optimizing sqrt(exp(x)) as
+ exp(x/2.0) remember to fold the division if possible.
+ Fold sin(0.0) as 0.0, cos(0.0) as 1.0, pow(x,1.0) as x,
+ pow(x,-1.0) as 1.0/x, pow(x,2.0) as x*x, pow(x,-2.0) as
+ 1.0/(x*x) and pow(x,0.5) as sqrt(x).
**** TRUNCATED ****
-------------- next part --------------
--
Geoffrey Keating <geoffk@apple.com>
(via an automated GCC regression-testing script.)
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