From-SVN: r10287

From-SVN: r10286

From-SVN: r10285

(emit_reload_insns): Do nothing for SUBREG whose operand is unused
subsequently.
In secondary reload case, if paradoxical SUBREG for output, reload thing
inside SUBREG, just like gen_reload.

From-SVN: r10284

thing to reload from inside.

From-SVN: r10283

superfluous in the containing level.

From-SVN: r10282

(negdi2): Likewise.

From-SVN: r10281

From-SVN: r10280

From-SVN: r10279

Added peephole definitions for Load/Store Base insns and eliminating
redundant load in an equivalent store/load sequence.

From-SVN: r10278

From-SVN: r10277

From-SVN: r10276

conflicts.

From-SVN: r10275

macros.

From-SVN: r10274

(note_level_for_for):  New function.
(poplevel):  Special processing if is_for_scope.
(pushdecl):  Warn if for-scope variable shadows local.

From-SVN: r10273

(flag_new_for_scope): Add a new mode that follows ANSI for-scoping, but supports (and warns about) old programs.

(flag_new_for_scope):  Add a new mode that follows ANSI
for-scoping, but supports (and warns about) old programs.
Make the new mode (with value 1) the default.
(lang_f_options):  The on-value for flag_new_for_scope is now 2.

From-SVN: r10272

(report_error_function): Don't attempt to use input file stack to
identify nesting of #include's if file name oflocation diagnosed is
not same as input_filename.

From-SVN: r10271

From-SVN: r10270

(decrement_and_branch_until_zero): Use arithmetic_comparison_operator
to decide if there is comparison suitable to be expressed by condition
code from an arithmetic op.

From-SVN: r10269

(print_operand): Take into account that overflow flag is not set the
same as after a compare instruction.

From-SVN: r10268

From-SVN: r10267

From-SVN: r10266

(movdi-1, movdf-1): Make conditional on reload_completed, delete
conditions checking for pseudo registers and Q addresses.  Add code to
handle SUBREG.

From-SVN: r10265

the instruction.

From-SVN: r10264

From-SVN: r10263

(underscore.c): Rename rule to stamp-under, and touch stamp-under at
the end.  Add new rule for underscore.c that depends on stamp-under.

From-SVN: r10262

before returning 1.

From-SVN: r10261

From-SVN: r10260

(output_stack_adjust): Add new argument reg.  Use it instead of
stack_pointer_rtx.
(sh_expand_prologue, sh_expand_epilogue): Pass new argument to
output_stack_adjust.

From-SVN: r10259

(LINK_SPEC): Add libp directories to -Y when -pg.

From-SVN: r10258

From-SVN: r10257

From-SVN: r10256

(one_cmpldi2): Fixed typo with register operand.

From-SVN: r10255

From-SVN: r10254

(sync_isync): Renamed from sync; added an isync insn after the sync to
properly deal with PowerPC's with split I/D caches.

From-SVN: r10253

From-SVN: r10252

From-SVN: r10251

alternative.

From-SVN: r10250

attribute to work.

From-SVN: r10249

(REGISTER_NAMES): Print r7 as sp.
(ADDITIONAL_REGISTER_NAMES): Recognize r7.
(ASM_OUTPUT_ALIGN): Alignment is power of 2.

From-SVN: r10248