Commits · 2289ec9d149662c2963e088d6d1e84b9d66b4745 · lvzhengyang / riscv-gcc-1

02 Oct, 1994 12 commits
- (subst_stack_regs): Check for NOTE to see if insn was deleted. · 2289ec9d
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From-SVN: r8204
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  Richard Kenner committed Oct 02, 1994
  2289ec9d Browse Files
- (fill_slots_from_thread): Update THREAD if deleting its first insn. · 9bfe7965
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From-SVN: r8203
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  Richard Kenner committed Oct 02, 1994
  9bfe7965 Browse Files
- (zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when… · 988337ca
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(zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when TARGET_SHORT_BYTES and loading a mem.

(zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when
TARGET_SHORT_BYTES and loading a mem.
(movhi_bytes, extendhisi2_mem): New expands.
(movhi): Call movhi_bytes to load a short from memory if
TARGET_SHORT_BY_BYTES.
(all matchers loading a short from memory): Don't match if
TARGET_SHORT_BY_BYTES.
(matcher for movhi when TARGET_SHORT_BY_BYTES): New pattern to cover
remaining legal cases.

From-SVN: r8202
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  Richard Earnshaw committed Oct 02, 1994
  988337ca Browse Files
- (arm_reload_in_hi): New function. · 0a81f500
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From-SVN: r8201
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  Richard Earnshaw committed Oct 02, 1994
  0a81f500 Browse Files
- (TARGET_SHORT_BY_BYTES): New macro. · 2ce9c1b9
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(TARGET_SWITCHES): Recognize switches -m[no-]short-load-bytes.
(TARGET_DEFAULT): Only define if not already done so.
(PROMOTE_MODE): Promote HImode unsigned if TARGET_SHORT_BY_BYTES.
(SECONDARY_INPUT_RELOAD_CLASS): Need a scratch for reloading HImode if
TARGET_SHORT_BY_BYTES.

From-SVN: r8200
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  Richard Earnshaw committed Oct 02, 1994
  2ce9c1b9 Browse Files
- (movsf): If reloading, create a scratch from the target for loading a constant into integer regs. · 0b9d35dd
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(movsf): If reloading, create a scratch from the target for loading a
constant into integer regs.
(movdf): Likewise..

From-SVN: r8199
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  Richard Earnshaw committed Oct 02, 1994
  0b9d35dd Browse Files
- (delete_insn_for_stacker): Don't set INSN_DELETED_P on · 2e7238ee
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NOTE_INSN_DELETED.

From-SVN: r8198
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  Richard Kenner committed Oct 02, 1994
  2e7238ee Browse Files
- (CC, OLDCC, RCCFLAGS, CCLIBFLAGS, CLIB, ALLOCA): From x-sco. · c253e408
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(X_CFLAGS): Remove.

From-SVN: r8197
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  Richard Kenner committed Oct 01, 1994
  c253e408 Browse Files
- (CLIB): Add "-lmalloc". · 4076e1bb
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(ALLOCA): Define as "-lPW".

From-SVN: r8196
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  Richard Kenner committed Oct 01, 1994
  4076e1bb Browse Files
- (CPP_PREDEFINES): Remove i386, unix. · 3e3f03e8
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(CPP_SPEC): Add them here, so that they're undefined if -ansi.
Also add _i386 and _unix, which are always defined.

From-SVN: r8195
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  Richard Kenner committed Oct 01, 1994
  3e3f03e8 Browse Files
- (jump_optimize): When deleting a jump, properly set NEXT. · cd423ead
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(duplicate_loop_exit_test): Don't insety NOTE_INSN_LOOP_VTOP before deleted
insn; insert first, then delete.

From-SVN: r8194
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  Richard Kenner committed Oct 01, 1994
  cd423ead Browse Files
- (add_insn_{before,after}): Abort if insertion point is a deleted insn. · ba213285
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From-SVN: r8193
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  Richard Kenner committed Oct 01, 1994
  ba213285 Browse Files
01 Oct, 1994 4 commits
- Prefer float registers for movdf. · 640667cb
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From-SVN: r8192
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  Michael Meissner committed Oct 01, 1994
  640667cb Browse Files
- (shadow_label): Emit an error if the label is already · a784882b
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declared at this label scope.

From-SVN: r8191
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  Richard Earnshaw committed Oct 01, 1994
  a784882b Browse Files
- Install omitted hunk from last diff. · b5eda776
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From-SVN: r8190
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  Richard Kenner committed Oct 01, 1994
  b5eda776 Browse Files
- (process_command): Fix typo. · 78b4f182
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From-SVN: r8189
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  Doug Evans committed Oct 01, 1994
  78b4f182 Browse Files
30 Sep, 1994 19 commits
- (add_insn_after): Abort if can't find AFTER and it has no NEXT_INSN. · a0ae8e8d
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(add_insn_before): New function.
(emit_{insn,insns,jump_insn,call_insn,barrier,note}_before): Call it.

From-SVN: r8188
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  Richard Kenner committed Sep 30, 1994
  a0ae8e8d Browse Files
- Initial revision · 9086a9bc
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From-SVN: r8187
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  Richard Kenner committed Sep 30, 1994
  9086a9bc Browse Files
- (output_387_binary_op): Use AS2C instead of AS2 with null first arg. · 3f6d0a8c
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From-SVN: r8186
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  Richard Kenner committed Sep 30, 1994
  3f6d0a8c Browse Files
- Treat ALMOST_STDC like __STDC__. · 3520fbfe
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(AS2C): New macro.

From-SVN: r8185
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  Richard Kenner committed Sep 30, 1994
  3520fbfe Browse Files
- Don't include sys/file.h for winnt; use process.h instead. · 48ff801b
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(concat): Now just concats two things; all callers changed.
(concat[346]): New functions.
(dir_separator_str): New variable.
(exec_prefixes, startfile_prefixes, include_prefixes): Renamed from same names
without plural; all users changed.
(find_a_file, process_command, do_spec_1): Use DIR_SEPARATOR.
(find_file, is_directory, main): Likewise.
(lookup_compiler): If OS/2, do case-independent search.
(fix_argv): New function on winnt.
(FIX_ARGV): New macro for some systems; use instead of argv.

From-SVN: r8184
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  Richard Kenner committed Sep 30, 1994
  48ff801b Browse Files
- (main): Use DIR_SEPARATOR if defined. · 7cc322e3
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Use "Include" environment variable instead of CPATH for winnt.

From-SVN: r8183
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  Richard Kenner committed Sep 30, 1994
  7cc322e3 Browse Files
- Don't include times.h for winnt. · eb910b5a
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(get_run_time): Just return zero for winnt.
(main): Don't print memory usage for OS/2 or winnt.

From-SVN: r8182
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  Richard Kenner committed Sep 30, 1994
  eb910b5a Browse Files
- Don't include syms.h for winnt. · 369404d9
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From-SVN: r8181
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  Richard Kenner committed Sep 30, 1994
  369404d9 Browse Files
- #ifdef WINNT, include direct.h. · fa0fdaec
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From-SVN: r8180
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  Richard Kenner committed Sep 30, 1994
  fa0fdaec Browse Files
- (atoi): Remove declaration. · c499e03a
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From-SVN: r8179
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  Richard Kenner committed Sep 30, 1994
  c499e03a Browse Files
- (windowsnt): Alias for winnt. · e7ad2006
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(winnt): New OS name.

From-SVN: r8178
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  Richard Kenner committed Sep 30, 1994
  e7ad2006 Browse Files
- 48th Cygnus<->FSF merge · eac293a1
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From-SVN: r8177
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  Mike Stump committed Sep 30, 1994
  eac293a1 Browse Files
- (movdf+3): Handle overlapping registers in define_split. · 63f7136f
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From-SVN: r8176
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  Jim Wilson committed Sep 29, 1994
  63f7136f Browse Files
- (default_compilers): Add %Z to all cpp specs. · 57cb9b60
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(n_preprocessor_options, preprocessor_options): New variables.
(process_command): Handle -Wp option.
(do_spec_1): Handle %Z spec.

From-SVN: r8175
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  Jim Wilson committed Sep 29, 1994
  57cb9b60 Browse Files
- New file. · ba061664
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From-SVN: r8174
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  Jim Wilson committed Sep 29, 1994
  ba061664 Browse Files
- (os): Accept coff as an OS. · 1128e255
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From-SVN: r8173
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  Jim Wilson committed Sep 29, 1994
  1128e255 Browse Files
- (call): Use struct value pattern is struct size is not equal to zero instead of greater than zero. · d18d5ca2
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(call): Use struct value pattern is struct size is not
equal to zero instead of greater than zero.
(call+7, call+8): New patterns for untyped calls.
(untyped_call): Revise to emit explicit rtl for all operation.
Delete four old patterns that matched the unexpanded untyped_call
pattern.
(blockage): New pattern.
(flush_register_windows): Modify from 0 to 1.
(goto_handler_and_restore): Modify from 1 to 2.
(flush): Modify from 2 to 3.

From-SVN: r8172
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  Jim Wilson committed Sep 29, 1994
  d18d5ca2 Browse Files
- (sparc_initialize_trampoline): FLUSH is now 3 not 2. · eda74c8b
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From-SVN: r8171
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  Jim Wilson committed Sep 29, 1994
  eda74c8b Browse Files
- (result_vector): Use INCOMING_REGNO when !savep instead · 18992995
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of when savep.

From-SVN: r8170
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  Jim Wilson committed Sep 29, 1994
  18992995 Browse Files
29 Sep, 1994 5 commits
- (emit_library_call): For FUNCTION_ARG_PASS_BY_REFERENCE, · 8301b6e2
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pass address through force_operand before using it.

From-SVN: r8169
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  Jim Wilson committed Sep 29, 1994
  8301b6e2 Browse Files
- (i960_setup_incoming_varargs): Store parameter registers · efbde2a2
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at proper offset in argument block.

From-SVN: r8168
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  Jim Wilson committed Sep 29, 1994
  efbde2a2 Browse Files
- stmt.c (expand_return): We have to be careful of cleanups that can be generated when... · 7a9a00be
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        * stmt.c (expand_return): We have to be careful of cleanups that can
        be generated when expanding the return value, as they might otherwise
        wipe out the return value.

From-SVN: r8167
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  Mike Stump committed Sep 29, 1994
  7a9a00be Browse Files
- (i[34]86:UNIX_SV:4.*:*): Remove "UNIX_SV" for Unixware; move DYNIX · 0f05a13c
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above this one now that this is wildcard.

From-SVN: r8166
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  Richard Kenner committed Sep 29, 1994
  0f05a13c Browse Files
- (struct option_map): Sort in alphabetical order. · 92bd6bdc
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(translate_options): Ignore option once an error occurs.
Fix error with reversed 'a' and 'o'.
Give error if specified abbreviation is unambiguous.

From-SVN: r8165
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  Richard Kenner committed Sep 29, 1994
  92bd6bdc Browse Files