+2005-04-14 Julian Brown <julian@codesourcery.com>
+
+ * Revert elfos.h part of my patch from 2005-04-13 for causing libstdc++
+ link failures on ppc64 Linux.
+
+2005-04-14 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config.gcc: Set cpu_type for s390.
+
+2005-04-14 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/20963
+ * tree-ssa-pre.c (compute_avail): Remove special case for
+ TREE_INVARIANT.
+ (create_expression_by_pieces): Add value numbers for forced out
+ statements.
+
+2005-04-14 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md: Replace references to (reg:SI 16) with
+ (reg:SI CRIS_SRP_REGNUM).
+
+2005-04-14 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR tree-optimization/20657
+ * tree-vrp.c (extract_range_from_expr): Notice INTEGER_CST to
+ create an appropriate range from it.
+
+2005-04-14 Uros Bizjak <uros@kss-loka.si>
+
+ * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST_FLOOR> and
+ <UNSPEC_FIST_CEIL> case.
+
+ * config/i386/i386.md (UNSPEC_FIST_FLOOR, UNSPEC_FIST_CEIL): New.
+ (*fist<mode>2_floor_1, fistdi2_floor, fistdi2_floor_with_temp)
+ (fist<mode>2_floor, fist<mode>2_floor_with_temp): New isns patterns
+ to implement lfloor and llfloor built-ins as x87 intrinsic function.
+ (fistdi2_floor, fist<mode>2_floor splitters): New splitters.
+ (lfloor<mode>2): New expanders.
+ (*fist<mode>2_ceil_1, fistdi2_ceil, fistdi2_ceil_with_temp)
+ (fist<mode>2_ceil, fist<mode>2_ceil_with_temp): New isns patterns
+ to implement lceil and llceil built-ins as x87 intrinsic function.
+ (fistdi2_ceil, fist<mode>2_ceil splitters): New splitters.
+ (lceil<mode>2): New expanders.
+
+2005-04-14 Uros Bizjak <uros@kss-loka.si>
+
+ * convert.c (convert_to_integer): Convert (long int)trunc{,f,l},
+ and (long long int)ceil{,f,l} into FIX_TRUNC_EXPR.
+
+2005-04-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/20927
+ * config/s390/s390-modes.def: Define TFmode.
+
+2005-04-13 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (ASM_OUTPUT_CASE_LABEL): Delete.
+ (JUMP_TABLES_IN_TEXT_SECTION): Define.
+ * config/mips/mips.c (mips16_insn_length): Remove reference to
+ JUMP_TABLES_IN_TEXT_SECTION.
+
+2005-04-13 Fariborz Jahanian <fjahanian@apple.com>
+
+ * simplify-rtx.c (simplify_binary_operation_1): Return
+ scalar or vector of constant 0, depending on the xor's
+ mode.
+
+2005-04-13 Dale Johannesen <dalej@apple.com>
+
+ * objc/Make-lang.in (objc-lang.o): Depend on tree-gimple.h.
+ (objc-act.o): Ditto.
+ * objc/objc-act.c (objc_gimplify_expr): New.
+ (objc_get_callee_fndecl): New.
+ * objc/objc-act.h: Include tree-gimple.h. Declare new functions.
+ * objc/objc-lang.c (LANG_HOOKS_GIMPLIFY_EXPR): Define.
+ (LANG_HOOKS_GET_CALLEE_FNDECL): Define.
+
+2005-04-13 Devang Patel <dpatel@apple.com>
+
+ * tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra
+ temp variables.
+
+2005-04-13 Hans-Peter Nilsson <hp@axis.com>
+
+ CRIS prologue as RTL.
+ * config/cris/cris-protos.h (cris_emit_movem_store)
+ (cris_expand_prologue): Prototype.
+ * config/cris/cris.c (struct machine_function): New member
+ stdarg_regs.
+ (cfa_label_num, cris_target_asm_function_prologue): Remove.
+ (TARGET_ASM_FUNCTION_PROLOGUE): Don't override.
+ (cris_general_operand_or_gotless_symbol): Accept CRIS_UNSPEC_GOT.
+ (cris_load_multiple_op, cris_return_address_on_stack)
+ (cris_return_address_on_stack_for_return): ISO-Cify.
+ (cris_store_multiple_op): New predicate function.
+ (cris_expand_prologue, cris_emit_movem_store): New functions.
+ (cris_print_operand) <case 'O'>: Handle modifications other than
+ post-increment.
+ (cris_symbol, cris_got_symbol): Return 0 for CRIS_UNSPEC_GOT.
+ (cris_gotless_symbol): Return 1 for CRIS_UNSPEC_GOT.
+ (cris_gen_movem_load): Rearrange slightly to make local variable
+ src a parameter, removing osrc.
+ (cris_setup_incoming_varargs): Set machine_function member
+ stdarg_regs to correspond to the number of registers that need to
+ be saved.
+ * config/cris/cris.h (EXTRA_CONSTRAINT_S): Accept
+ CRIS_UNSPEC_GOT.
+ (PREDICATE_CODES): Add cris_store_multiple_op. Make
+ cris_general_operand_or_gotless_symbol accept UNSPEC.
+ * config/cris/cris.md (CRIS_UNSPEC_GOT): New constant.
+ ("*movsi_internal") <alternative 8>: Handle CRIS_UNSPEC_GOT.
+ ("*cris_store_multiple"): New pattern. Tweak common comment above
+ this and "*cris_load_multiple".
+ ("prologue"): New define_expand.
+
+ * config/cris/cris.md ("epilogue"): Conditionalize on
+ TARGET_PROLOGUE_EPILOGUE.
+
+2005-04-13 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/20924
+ * config/ia64/ia64.md (divsf3_internal_lat): Generate frcpa with
+ fpsr 0 instead of fpsr 1.
+ (divsf3_internal_thr): Ditto.
+ (divdf3_internal_lat): Ditto.
+ (divdf3_internal_thr): Ditto.
+ (divxf3_internal_lat): Ditto.
+ (divxf3_internal_thr): Ditto.
+
+2005-04-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR tree-optimization/20913
+ * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Fold COND_EXPR.
+
+ PR tree-optimization/20702
+ * tree-vrp.c (maybe_add_assert_expr): Recurse into
+ dominator children that haven't been walked into.
+
+2005-04-13 Julian Brown <julian@codesourcery.com>
+
+ * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK from
+ being used for symbols with vague linkage when HAVE_GAS_COMDAT_GROUP
+ is true.
+
2005-04-13 Kazu Hirata <kazu@cs.umass.edu>
* basic-block.h, tree-ssa-uncprop.c, varasm.c,
* genattrtab.c (NULL_ATTR): Remove.
* ifcvt.c (NULL_EDGE): Likewise.
+ * rtl.h (RTX_EXPR_FIRST, RTX_EXPR_LAST): Remove.
+
+ * rtl.h (NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS,
+ NOTE_PREDICT): Remove.
+
2005-04-13 Eric Botcazou <ebotcazou@libertysurf.fr>
* configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf.
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