From-SVN: r9101

From-SVN: r9100

(decode_field_reference): Don't check TREE_CODE of EXP; let get_inner_reference decide if have reference.

(decode_field_reference): Don't check TREE_CODE of EXP; let
get_inner_reference decide if have reference.
Allow no bit reference if have AND_MASK.
(all_ones_mask_p): Use tree_int_cst_equal, not operand_equal_p.
(unextend): New function.
(fold_truthop): For constant cases, use new function, rework
conversion, and warn if comparison can never be true.

From-SVN: r9099

From-SVN: r9098

From-SVN: r9097

* function.c (lookup_static_chain):  Check for a static chain
using FUNCTION_NEEDS_STATIC_CHAIN.
(init_function_start):  Set current_function_needs_context depending
on FUNCTION_NEEDS_STATIC_CHAIN rather than decl_function_context.

From-SVN: r9096

* expr.c (expand_expr):  If non-local variable is expanded,
set FUNCTION_NEEDS_STATIC_CHAIN (current_function_decl).
* expr.c (expand_expr case ADDR_EXPR):  Check for trampoline
using FUNCTION_NEEDS_STATIC_CHAIN, instead of decl_function_context.

From-SVN: r9095

From-SVN: r9094

From-SVN: r9093

even if not optimizing, they may never be referenced.

From-SVN: r9092

(do_include): Check for redundant file before opening in
relative path case.  Don't call fstat unnecessarily.

From-SVN: r9091

From-SVN: r9090

pa.c (hppa_expand_prologue): Don't save the PIC register into the stack for functions which have no stack of...

        * pa.c (hppa_expand_prologue): Don't save the PIC register into
        the stack for functions which have no stack of their own.

From-SVN: r9089

From-SVN: r9088

From-SVN: r9087

(disclean): Delete config.run.

From-SVN: r9086

(build_search_list): New function.
(putenv_from_prefixes): Call it.
(option_map): New option --print-search-dirs.
(process_command): Handle it.
(main): Print installation directory and exec/startfile_prefixes if
--print-search-dirs given.

From-SVN: r9085

From-SVN: r9084

(FUNCTION_PROFILER): Do nothing; the assembler does it for us.

From-SVN: r9083

From-SVN: r9082

UNSIGNED_FLOAT and operand looks negative, can't simplify.

From-SVN: r9081

Use low_32_bit_operand for (plus:DI (zero_extend:DI ..) ..) cases.

From-SVN: r9080

From-SVN: r9079

From-SVN: r9078

From-SVN: r9077

From-SVN: r9076

use next_real_insn not next_active_insn.

From-SVN: r9075

From-SVN: r9074

From-SVN: r9073

delete lookup_name name in test for return.
(redeclaration_error_message): When newdecl is a block level
declaration, use lookup_name_current_level instead of DECL_CONTEXT.

From-SVN: r9072

Add comment saying that the option is not useful.
(TARGET_SWITCHES): Change -mpackstruct option to -mpadstruct.
(STRUCTURE_SIZE_BOUNDARY): Change PACKSTRUCT to PADSTRUCT changing
default value from 32 to 8.

From-SVN: r9071

From-SVN: r9070

field if we only want its address.

From-SVN: r9069

From-SVN: r9068

(i960_output_ldconst): In DFmode code, delete code to handle FP_REG_P
target.  In DFmode and SFmode code, delete test for HOST_FLOAT_FORMAT
== TARGET_FLOAT_FORMAT.

From-SVN: r9067

(LEGITIMATE_CONSTANT_P): Pass argument mode not VOIDmode to fp_literal.

From-SVN: r9066

if user gave an explicit one.

From-SVN: r9065

(CC1_SPEC): Don't output implicit -gstabs or -gcoff option
if user gave an explicit one.
(CC1_SPEC): Likewise.

From-SVN: r9064

(dbxout_parms): For gdb, output use GDB_INV_REF_REGPARM_STABS_LETTER
for parameters passed by invisible reference in registers.

From-SVN: r9063

(add_constant, current_function_pretend_args_size,
flag_traditional, table_lab): Delete unnecessary declarations.
(sh_cpu): Change type from attr_cpu to processor_type.
(need_slot, output_shift, lshiftrt_insns, howshift,
pop_operand): Delete.
(print_operand, output_branch): Delete calls to need_slot.
(synth_constant): Comment that it doesn't work.
(output_movedouble): Handle PRE_DEC dest not POST_INC dest.
(output_options): Don't use flag_traditional.
(shift_insns): Correct numbers to optimal sequences.
(shift_amounts): New table.
(shift_insns_rtx): New function.
(shiftinsns): Combine LSHIFTRT and ASHIFT cases.
(shiftcosts): Return true costs of shifts instead of estimate of 1.
(gen_ashift): Handle negative shift amounts.  Call gen_lshrsi3_m
for single bit LSHIFTRT, and gen_lshrisi3_k for multiple bit shifts.
(gen_shifty_op): Handle negative shift amounts at top.  Generate
optimal sequences for ASHIFT and LSHIFTRT.
(find_barrier): Correct pattern for matching mova instructions.
(general_movsrc_operand): Delete redundant test for (MEM LABEL_REF).
Don't reject POST_INC address for size > 4.
(general_movdst_operand): Don't reject PRE_DEC address for size > 4.

From-SVN: r9062