+2002-03-22 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.c (print_operand): Fix incorrect mode
+ passed to adjust_address. Fix comment formatting.
+
+
+2002-03-22 Zack Weinberg <zack@codesourcery.com>
+
+ * real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE.
+ Always make REAL_VALUE_TYPE a struct containing an array of
+ HOST_WIDE_INT, not a double. Tidy up the code deciding how
+ big it is. Don't declare or use union real_extract.
+
+ * emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1,
+ decode_rtx_const, output_constant_pool), config/a29k/a29k.c
+ (print_operand), config/arm/arm.c (output_move_double),
+ config/arm/arm.md (consttable_4, consttable_8),
+ config/romp/romp.c (output_fpops), config/s390/s390.h
+ (ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c
+ (xtensa_output_literal): Don't use union real_extract.
+
+ * config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c
+ (sfmode_constant_to_ulong), config/ns32k/merlin.h
+ (PRINT_OPERAND), config/ns32k/ns32k.c (print_operand),
+ config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h
+ (PRINT_OPERAND): Don't use local version of union
+ real_extract.
+
+ * config/convex/convex.c (check_float_value), config/vax/vax.c
+ (vax_float_literal), config/m88k/m88k.md (divdf3),
+ config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2),
+ config/pdp11/pdp11.c (output_move_quad): Don't do host
+ arithmetic on target floating point quantities.
+
+ * config/a29k/a29k.md, config/dsp16xx/dsp16xx.c
+ (output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT.
+
+ * fold-const.c (fold), simplify-rtx.c (simplify_binary_real):
+ Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY.
+
+ * real.c (earith): Test INFINITY rather than REAL_INFINITY;
+ NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef
+ INFINITY.
+ * print-rtl.c (print_rtx): Disable code which needs
+ floating-point emulator.
+ * libgcc2.c: Include float.h and use DBL_MANT_DIG,
+ FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than
+ depending on HOST_FLOAT_FORMAT to be defined properly.
+
+ * config/1750a/1750a.c (get_double, float_label): Delete.
+ (print_operand): Delete huge commented-out chunk. Use
+ REAL_VALUE_TO_DECIMAL.
+ * config/1750a/1750a-protos.h: Delete prototypes of deleted
+ functions.
+ * config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to
+ IEEE_FLOAT_FORMAT.
+ * config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]):
+ Use REAL_VALUE_TO_DECIMAL as ELF version does.
+ * config/m88k/m88k.c (real_power_of_2_operand,
+ legitimize_operand): Take the REAL_VALUE_TYPE and/or union
+ real_extract out of the union; run the input through
+ REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords
+ from that into the union.
+ * config/pdp11/pdp11.c (output_move_double): Rearrange
+ parentheses to make automatic indenter happy.
+
+ * doc/tm.texi (Cross-compilation): Rename node to "Floating
+ Point" and rewrite to describe current situation. Also adjust
+ documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to
+ match code.
+ * doc/rtl.texi: Adjust cross reference.
+
+2002-03-22 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove.
+ (xtensa_valid_move, xtensa_preferred_reload_class): Define.
+ * config/xtensa/xtensa.c (non_acc_reg_operand): Remove.
+ (xtensa_valid_move, xtensa_preferred_reload_class): Define to
+ prevent use of sp as a reload register.
+ (xtensa_emit_move_sequence): Use xtensa_valid_move instead of
+ non_acc_reg_operand.
+ * config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand.
+ (PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class.
+ * config/xtensa/xtensa.md (movsi_internal, movhi_internal,
+ movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand.
+
+2002-03-22 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.h (struct cpp_reader): Remove mls_line and mls_col.
+ * cpplex.c (unterminated): Delete.
+ (parse_string): No string literal may extend over multiple
+ lines. Suppress the error when preprocessing assembly.
+ * cppmain.c (scan_translation_unit): Strings are single-line.
+
+ * doc/cpp.texi: Update to match.
+
+2002-03-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR optimization/5854
+ * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0.
+ Shut up warnings.
+ (CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0.
+ (EXTRA_CONSTRAINT): Use S for non-push memory operand.
+ * config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from
+ const0 if scratch register was not allocated.
+ (m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart,
+ m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...)
+ with GEN_INT (...).
+ (m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs.
+ * config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...)
+ with GEN_INT (...) everywhere. Remove constraints in define_split
+ patterns.
+ (movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't
+ require scratch register for setting 0 into regs/non-pushable memory.
+
+2002-03-22 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/mips.h (MASK_RETURN_ADDR): Define.
+ (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define.
+
+2002-03-22 Phil Edwards <pme@gcc.gnu.org>
+
+ * cpplib.h (struct cpp_options): New member, warn_endif_labels.
+ * cppinit.c (cpp_create_reader): On by default.
+ (cpp_handle_option): Handle -W[no-]endif-labels.
+ (cpp_post_options): Also enable if -pedantic.
+ * cpplib.c (do_else): Use it.
+ (do_endif): Likewise.
+ * doc/cppopts.texi: Document new option.
+ * doc/invoke.texi: Document new option.
+
+2002-03-22 Lars Brinkhoff <lars@nocrew.org>
+
+ * config/i386/i386.c, config/i386/i386.md: Change all occurences
+ of GEN_INT (trunc_int_for_mode (...)) to gen_int_mode (...).
+
+2002-03-22 Alexandre Oliva <aoliva@redhat.com>
+
+ * flow.c (calculate_global_regs_live): Clear aux fields of
+ ENTRY and EXIT.
+
2002-03-22 Jakub Jelinek <jakub@redhat.com>
* config/v850/v850.c (v850_reorg): Only call alter_subreg on
2002-03-18 Mark Mitchell <mark@codesourcery.com>
- * calls.c (precompute_arguments): Do not assume that temporaries
+ * calls.c (precompute_arguments): Do not assume that temporaries
can be destroyed after expanding the argument.
(expand_call): Likewise.
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