X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=e27d76c5bcb8ce10c82ed8a1a9a90b69803ef05c;hb=45c2202bc22116481baf8d8fd6cb3af45627a784;hp=c8e70c326adb98ef5db6144548295e4922c0796e;hpb=bb388679983f5bb38e6bc9cc1139b29ed5d52973;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c8e70c326ad..e27d76c5bcb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,102 @@
+2001-08-09  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/ia64/fde-glibc.c: Require glibc 2.2.4+ headers.
+	(find_fde_for_dso): Remove.
+	(_Unwind_IteratePhdrCallback): New.
+	(_Unwind_FindTableEntry): Use dl_iterate_phdr.
+	* config/ia64/crtbegin.asm (__ia64_app_header): Remove.
+
+Thu Aug  9 11:30:20 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* expr.c (emit_single_push_insn): Only exists ifdef PUSH_ROUNDING.
+	(move_by_pieces_1): If would call it, abort if no PUSH_ROUNDING.
+
+2001-08-09  Graham Stott  <grahams@redhat.com>
+
+	* sched-vis.c (MAX_VISUAL_NO_UNIT): Define.
+	(vis_no_unit): Use it.
+	(visualize_no_unit): Add the insn only if room exists.
+
+2001-08-09  Graham Stott  <grahams@redhat.com>
+
+	* predict.c (estimate_probability): Replace magic numbers with 
+	appropriate enumeration. 	
+
+2001-08-09  Graham Stott  <grahams@redhat.com>
+
+	* cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro
+	parameter.
+	(EXTRACT_FLAGS): Likewise.
+
+2001-08-09  Aldy Hernandez  <aldyh@redhat.com>
+
+        * config/mips/mips.c	(mips_legitimate_address_p): Check for
+        CONST_INT in last patch.	
+
+2001-08-08  Anthony Green  <green@redhat.com>
+
+	* java/class.c (emit_register_classes): Use assemble_jcr if
+	possible.  Keep the original mechanism as a fallback.
+	* defaults.h (JCR_SECTION_NAME): Define if we have named section
+	and weak symbol support.
+	* crtstuff.c (__JCR_LIST__): Define.
+	(__JCR_END__): Define.
+	(_Jv_RegiserClasses): Define weak symbol if possible.
+	(__do_global_ctors_aux): Register classes for ELF targets with
+	weak symbol support.
+
+2001-08-08  Kazu Hirata  <kazu@hxi.com>
+
+	* dbxout.c: Fix comment formatting.
+	* dependence.c: Likewise.
+	* df.c: Likewise.
+	* diagnostic.c: Likewise.
+	* dominance.c: Likewise.
+	* doprint.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* dwarfout.c: Likewise.
+	* emit-rtl.c: Likewise.
+	* except.c: Likewise.
+	* explow.c: Likewise.
+	* expmed.c: Likewise.
+	* expr.c: Likewise.
+	* flow.c: Likewise.
+	* fold-const.c: Likewise.
+	* function.c: Likewise.
+
+2001-08-08  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+	* global.c (retry_global_alloc): Avoid shadowing allocno.
+
+2001-08-08  Mark Mitchell  <mark@codesourcery.com>
+
+	* except.c (remove_fixup_regions): Fix typo.
+
+2001-08-08  Jan van Male <jan.vanmale@fenk.wau.nl>
+
+        * emit-rtl.c (adjust_address, adjust_address_nv): Cast offset to
+	unsigned HOST_WIDE_INT to avoid warning.
+        * final.c (final): Cast INSN_UID to unsigned to avoid warning.
+        * flow.c (set_block_for_new_insns): Likewise.
+
+Wed Aug  8 21:08:14 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* sibcall.c (return_value_pseudo): New static variable.
+	(skip_copy_to_return_value): Handle return_value_pseudo.
+	(call_ends_block_p): Ensure that return_value_pseudo is set.
+	(optimize_sibling_and_tail_recursive_call): Discover the
+	load of pseudo return value in alternate exit block.
+
+Wed Aug  8 21:06:43 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* calls.c (ECF_ALWAYS_RETURN): New constant.
+	(emit_call_1): Add REG_ALWAYS_RETURN note if needed.
+	(expand_call): Use LCF_ALWAYS_RETURN for __bb_fork_func.
+	(emit_library_call_value_1): Handle LCT_ALWAYS_RETRUN.
+	* flow.c (need_fake_edge_p): Handle REG_ALWAYS_RETURN.
+	* rtl.c (reg_note_name): New name.
+	* rtl.h (enum reg_note): Add REG_ALWAYS_RETURN.
+
 2001-08-07  Aldy Hernandez  <aldyh@redhat.com>
 
 	* config/mips/mips.c (mips_legitimate_address_p): Limit "la" addresses.
@@ -75,7 +174,7 @@ Wed Aug  8 18:01:58 CEST 2001  Jan Hubicka  <jh@suse.cz>
 
 	* config/ia64/ia64.md (cond_opsi2_internal, cond_opsi2_internal_b):
 	Turn into define_insn_and_split.
-	
+
 	* sched-deps.c: Include "cselib.h".
 	(add_insn_mem_dependence, sched_analyze_1, sched_analyze_2):
 	Use cselib to turn memory addresses into VALUEs.
@@ -89,7 +188,7 @@ Wed Aug  8 18:01:58 CEST 2001  Jan Hubicka  <jh@suse.cz>
 	* cselib.c (cselib_subst_to_values): No longer static.  Allow MEMs
 	that have no value and autoincs to be handled by generating a new
 	dummy value.
-	
+
 2001-08-08  Graham Stott  <grahams@redhat.com>
 
 	* final.c (shorten_branches): Update the INSN_ADDRESSES of insns