+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (output_a_shift): Clean up the code to
+ output shifts using rotation.
+
+2002-12-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * flow.c (allocate_reg_life_data): Reset REG_FREQ.
+
+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (pushqi_h8300): Don't push the stack
+ pointer.
+ (pushqi_h8300hs): Likewise.
+ (pushhi_h8300): Likewise.
+ (pushhi_h8300hs): Likewise.
+
+Thu Dec 19 23:44:09 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sched-rgn.c (init_regions): Update comment.
+
+2002-12-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (define_attr type): Remove altivec.
+ * config/rs6000/altivec.md (movv4si_internal): Set correct instruction
+ attributes.
+ (movv8hi_internal,movv16qi_internal,movv4sf_internal): Same.
+ (get_vrsave_internal,set_vrsave_internal): Same.
+ (altivec_vspltisb,altivec_vspltish,altivec_vspltisw): Same.
+ (absv16qi2,absv8hi2,absv4si2,absv4sf2): Same
+ (altivec_abss_v16qi,altivec_abss_v8hi,altivec_abss_v4si): Same.
+
+2002-12-19 Casper S. Hornstrup <chorns@users.sourceforge.net>
+ Danny Smith <dannysmith@users.sourceforge.net>
+ Eric Kohl <ekohl@rz-online.de>
+
+ * config/i386/i386.c (ix86_handle_cdecl_attribute): Check for
+ attributes incompatible with fastcall attribute.
+ (ix86_handle_regparm_attribute): Likewise.
+
+ * config/i386/i386.c (ix86_comp_type_attributes): Check for mismatched
+ fastcall types.
+
+ * config/i386/cygwin.h (TARGET_OS_CPP_BUILTINS): Add fastcall
+ attributes.
+ (ASM_OUTPUT_LABELREF): Define as i386_pe_output_labelref.
+ * config/i386/i386-protos.h (i386_pe_output_labelref): Declare.
+ * config/i386/winnt.c (i386_pe_mark_dllimport). Add __imp_ prefix in
+ i386_pe_output_labelref rather than here.
+ (gen_fastcall_suffix): New function. Decorates a label name with the
+ fastcall prefix (@) and the stdcall suffix.
+ (i386_pe_encode_section_info): Call gen_fastcall_suffix() if a symbol
+ has a fastcall attribute.
+ (i386_pe_output_labelref): New function. Outputs a label reference.
+ * config/i386/i386.c (ix86_attribute_table): Accept 'fastcall' as a
+ valid attribute.
+ (ix86_return_pops_args): Fastcall functions pop the stack.
+ (init_cumulative_args): Reserve registers ECX and EDX if function has
+ fastcall attribute.
+ (function_arg): Use registers ECX and EDX if function has fastcall
+ attribute.
+ * config/i386/i386.h (CUMULATIVE_ARGS): Add fastcall attribute flag.
+ (DLL_IMPORT_EXPORT_PREFIX): Redefine as '#'.
+ (FASTCALL_PREFIX): Define as '@'.
+ * config/i386/mingw32.h (TARGET_OS_CPP_BUILTINS): Add fastcall
+ attributes.
+ * doc/extend.texi: Add documentation of fastcall attribute.
+
+2002-12-19 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * configure.in: FORBUILD when build!=host changed from
+ ../$build-alias to ../build-$build_alias to match change made
+ in top directory.
+ * configure: Regenerated.
+
+2002-12-19 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR optimization/8988
+ * loop.c (maybe_eliminate_biv): Kill REG_EQUAL notes mentioning
+ the biv when eliminating.
+
+2002-12-19 Devang Patel <dpatel@apple.com>
+ * gcc.c (struct default_compiler): Recognizes input file name with
+ .CPP extension as C++ source files
+ * cp/lang-spec.h: Same
+ * doc/invoke.texi: Add documentation for .CPP support.
+
+2002-12-19 Aldy Hernandez <aldyh@redhat.com>
+
+ PR 8553
+ * config/rs6000/altivec.md ("absv8hi2"): Add & to clobbered
+ registers.
+ ("absv16qi2"): Same.
+ ("absv4si2"): Same.
+ ("absv4sf2"): Same.
+ ("altivec_abss_v16qi"): Same.
+ ("altivec_abss_v8hi"): Same.
+ ("altivec_abss_v4si"): Same.
+
+2002-12-19 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("*tsthiCCT", "*tsthiCCT_cconly",
+ "*tstqiCCT", "*tstqiCCT_cconly"): New insns.
+
+2002-12-19 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/8340
+ * stmt.c (expand_asm_operands): Produce an error when
+ the PIC register is clobbered.
+
+2002-12-18 Daniel Berlin <dberlin@dberlin.org>
+
+ * Makefile.in (OBJS): Add alloc-pool.o
+ (alloc-pool.o): New object.
+
+ * alloc-pool.c: New file.
+ * alloc-pool.h: New file.
+
+2002-12-18 Loren James Rittle <rittle@labs.mot.com>
+
+ * gcc.c (validate_switches): Robustify against skipping past '\0'.
+
+2002-12-18 Geoffrey Keating <geoffk@apple.com>
+
+ * config.gcc: Set extra_objs in the generic Darwin rule,
+ not in the machine-specific rules.
+
+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * ChangeLog: Follow spelling conventions.
+ * ChangeLog.2: Likewise.
+ * ChangeLog.4: Likewise.
+ * ChangeLog.5: Likewise.
+ * cppexp.c: Likewise.
+ * df.c: Likewise.
+ * gcov.c: Likewise.
+ * gengtype.c: Likewise.
+ * reload1.c: Likewise.
+ * sched-rgn.c: Likewise.
+ * stmt.c: Likewise.
+ * stor-layout.c: Likewise.
+ * timevar.c: Likewise.
+ * toplev.c: Likewise.
+ * tree.h: Likewise.
+ * varasm.c: Likewise.
+ * config/fr30/fr30.md: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/pa/pa.c: Likewise.
+
+2002-12-18 Roger Sayle <roger@eyesopen.com>
+
+ * basic-block.h (flow_bb_inside_loop_p): Correct prototype.
+
+2002-12-18 Aldy Hernandez <aldyh@redhat.com>
+
+ PR 8551
+ * config/rs6000/altivec.h (vec_cmplt macro): Reverse arguments in
+ macro.
+ (vec_cmplt C++ functions): Reverse arguments.
+
+2002-12-18 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/t-rs6000: Move contents to t-fprules,
+ add rules for dependencies of rs6000.o and to build rs6000-c.o
+ * config/rs6000/t-fprules: New file from t-rs6000.
+ * config/rs6000/t-beos: Remove soft-fp rules.
+ * config/rs6000/t-ppccomm: Likewise.
+ * config/rs6000/t-newas: Likewise.
+ * config/rs6000/t-rs6000-c-rule: Delete.
+ * config.gcc: Use t-fprules for rs6000/ ports when appropriate.
+ Use t-rs6000 for all rs6000/ ports instead of t-rs6000-c-rule.
+ Create generic Darwin rules.
+
+ * gengenrtl.c (gencode): Delete unnecessary rtl_obstack declaration.
+
+2002-12-18 Doug Evans <dje@sebabeach.org>
+
+ * m32r/m32r.c (addr24_operand): Fix arg to CONSTANT_POOL_ADDRESS_P
+ and LIT_NAME_P.
+ (move_src_operand): Remove compile-time warning.
+ * m32r/m32r.h (ROUND_ADVANCE_ARG): Ditto.
+
+2002-12-18 Jason Merrill <jason@redhat.com>
+
+ * unwind-dw2-fde.c (frame_downheap): Split out from...
+ (frame_heapsort): Here.
+
+2002-12-17 Jason Merrill <jason@redhat.com>
+
+ * tree.c (make_node): Don't set TREE_TYPE on 's' class nodes.
+ (build1): Always set TREE_SIDE_EFFECTS on 's' class nodes.
+
+ * gcc.c (do_spec_1) ['W']: End any pending argument from the braces.
+
+ * calls.c (expand_call): Don't try to be clever about expanding
+ the return slot address.
+
+2002-12-18 Kaz kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/linux.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC):
+ Define.
+
+2002-12-17 Jason Merrill <jason@redhat.com>
+
+ * genmultilib: Use 'cd ./foo'.
+
+2002-12-17 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/c-tree.texi: Restore deliberate spelling mistakes.
+
+2002-12-17 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/c-tree.texi: Fix typos and follow spelling conventions.
+ * doc/cpp.texi: Likewise.
+ * doc/extend.texi: Likewise.
+ * doc/gty.texi: Likewise.
+ * doc/install.texi: Likewise.
+ * doc/invoke.texi: Likewise.
+ * doc/md.texi: Likewise.
+ * doc/passes.texi: Likewise.
+ * doc/rtl.texi: Likewise.
+ * doc/sourcebuild.texi: Likewise.
+ * doc/tm.texi: Likewise.
+
+2002-12-17 Jerry Quinn <jlquinn@optonline.net>
+
+ * doc/invoke.texi: Minor spelling and grammar fixes.
+
+2002-12-17 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_output_constant_pool): Replace
+ ASM_OUTPUT_INTERNAL_LABEL by (*targetm.asm_out.internal_label).
+
+Tue Dec 17 09:47:57 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * convert.c (convert_to_real): Disable function transformation for
+ now.
+
+2002-12-16 Geoffrey Keating <geoffk@apple.com>
+
+ * gcc.c (handle_braces): Allow '@' as a switch name.
+
+2002-12-16 Jason Merrill <jason@redhat.com>
+
+ * calls.c (expand_call): Handle CALL_EXPR_HAS_RETURN_SLOT_ADDR
+ with special struct-return ABIs.
+
+ * c-semantics.c (add_scope_stmt): Abort if the end SCOPE_STMT
+ doesn't match the begin SCOPE_STMT in partialness.
+
2002-12-16 Geoffrey Keating <geoffk@apple.com>
* genmultilib: Create temporary files in unique subdirectory.
* gthr-posix.h: Fix formatting.
2002-11-12 Devang Patel <dpatel@apple.com>
-
* gcc.c (display_help): Two new options -Xpreprocessor and -Xassembler.
(process_command): Same.
* doc/invoke.texi: Info about these two new options.
(sched_get_priority_max, sched_get_priority_min)
(pthread_getschedparam, pthread_setschedparam): Only use
if _POSIX_THREAD_PRIORITY_SCHEDULING is defined.
- (__gthread_objc_thread_set_priority): Don't treat all non-zero
+ (__gthread_objc_thread_set_priority): Don't treat all nonzero
returns from sched_get_priority_max and sched_get_priority_min
as an error.
(multilib_os_dir): New variable.
(static_specs): Add multilib_options.
(find_a_file): Add multilib argument. Search in GCC or OS multilib
- subdirs if non-zero.
+ subdirs if nonzero.
(read_specs, execute): Update callers.
(find_file): Likewise. Don't prefix name with multilib_dir, instead
pass 1 as multilib option.