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From-SVN: r53385

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 00e19c6d3f61d0f5194d6b0d353f2ddebed4335e..6213941e8179d655fde498fc3ebc105922f153a3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,38 @@
+2002-05-11  Zack Weinberg  <zack@codesourcery.com>
+
+       * config/rs6000/rs6000.c (rs6000_default_long_calls,
+       rs6000_longcall_switch, rs6000_set_default_type_attributes): New.
+       (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Set it.
+       (rs6000_override_options): Handle -m(no-)longcall.
+       (init_cumulative_args, output_mi_thunk): Check for both
+       longcall and shortcall attributes on the function.
+       (rs6000_attribute_table): Add "shortcall".
+       (rs6000_handle_longcall_attribute): Update comment.
+       (altivec_expand_unop_builtin, altivec_expand_binop_builtin,
+       altivec_expand_ternop_builtin): Add default clauses to switches
+       to silence warnings.
+
+       * config/rs6000/rs6000.h: Declare rs6000_longcall_switch and
+       rs6000_default_long_calls.  Define REGISTER_TARGET_PRAGMAS.
+       (TARGET_OPTIONS): Add longcall and no-longcall.
+
+       * config/rs6000/rs6000.md (call_nonlocal_sysv,
+       call_value_nonlocal_sysv): Split by alternatives.  One pair
+       accepts only SYMBOL_REFs and rejects if CALL_LONG is set in
+       the call cookie.  The other pair accepts only LR/CTR and has
+       no restriction.
+
+       * config.gcc (rs6000-*-* | powerpc*-*-* trailer stanza):
+       Set c_target_objs, cxx_target_objs; add t-rs6000-c-rule to
+       tmake_file.
+       * config/rs6000/rs6000-c.c: New file.
+       * config/rs6000/t-rs6000-c-rule: New file.
+       * config/rs6000/rs6000-protos.c: Add multiple-include guard.
+       Prototype rs6000_pragma_longcall.
+
+       * doc/extend.texi: Document shortcall attribute.
+       * doc/invoke.texi: Document -mlongcall, -mno-longcall.
+
 2002-05-11  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 
        * reorg.c (dbr_schedule): Remove unnecessary test.