Commits · c95410798841d37f6a03054f6fe48ca68bb82df2 · lvzhengyang / riscv-gcc-1

14 Jan, 1993 11 commits

(egrep and sed loop): Don't print messages about files that need no change. · c9541079
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From-SVN: r3239
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Jim Wilson committed Jan 14, 1993
c9541079 Browse Files

(move_operand): Allow all CONST_INTs that can be moved to general registers with one insn. · a1747d2c

(move_operand): Allow all CONST_INTs that can be moved to
general registers with one insn.
(pre_cint_operand): New predicate for predecrementing ldwm/stwm insns.
(zdepi_cint_p): New function.
(depi_cint_operand): Remove.
(and_mask_p): New name for consec_zeros_p.  All callers changed.
(srcsi_operand): Removed.
(all file): Use INT_14_BITS instead of synonym SMALL_INT.
(emit_move_sequence): Clean up CONST_INT case.
(compute_zdepi_operands): New name for
compute_xdepi_operands_from_integer.  Change second parm to return
plain integers (was RTXes).
(print_operand): Handle 'Z' for 'zdepi' source used to movCONST_INT.

From-SVN: r3238

committed Jan 14, 1993

a1747d2c Browse Files

(muldf+1, muldf+2): Add patterns for fsmuld and fdmulq. · 8d2f4374
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From-SVN: r3237
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Jim Wilson committed Jan 14, 1993
8d2f4374 Browse Files

(CPP_SPEC): Add -mfrw support. · 5b485d2c

(OVERRIDE_OPTIONS): Define.  Can't omit frame pointer or do pic
when profiling.
(REG_USED_SO_FAR): Delete.
(CONST_COSTS): Give SMALL_INT constants cost of 0.  Make UDIV,
DIV, MOD, UMOD more expensive.  Make FIX same cost as FLOAT.
(TARGET_FRW): Define.
(TARGET_DEFAULTS): Add -mfrw flag.
(INITIAL_FRAME_POINTER_OFFSET): Add -mfrw support.
(BASE_OUTGOING_VALUE_REG, BASE_INCOMING_ARG_REG): Likewise.
(FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Likewise.
(DELAY_SLOTS_FOR_EPILOGUE, ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
(EXPAND_BUILTIN_SAVEREGS): Likewise.

From-SVN: r3236

committed Jan 14, 1993

5b485d2c Browse Files

Document sparclite integer multiply cycle times. · 114b9aa4

(movdf, !TARGET_FPU): Remove tests for floating point registers.
(divsi3, udivsi3): Correct length attribute.
(ffssi2): Define for sparclite.

From-SVN: r3235

committed Jan 14, 1993

114b9aa4 Browse Files

Clarify numerous *_operand comments. · 228b4037

(SPARC_STACK_ALIGN): Delete.
(sparc_frw_output_function_epilogue): Delete unused variable
load_only_r15.
(sparc_frw_epilogue_delay_slots): Delete r15/fmask test.

From-SVN: r3234

committed Jan 14, 1993

228b4037 Browse Files

(do_tablejump): Pass 1 for unsigned flag to emit_cmp_insn. · b4c65118
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From-SVN: r3233
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Jim Wilson committed Jan 14, 1993
b4c65118 Browse Files

(move patterns): Reorganize pattern order. · ac153498

(move patterns): Reorganize pattern order.  Cleanup.  Merge
CONST_INT patterns into main patterns for SImode, HImode, QImode.
Add patterns to recognize predecrement cases in SImode, HImode,
QImode.  Remove 'y' constraint from SImode recognizer.
(main MImode, QImode recognizers): Handle SAR move from greg.
Change constaints to match the SImode pattern.
(cmov): Move near other conditional patterns.
(all file): Replace all occurences of srcsi_operand with move_operand.
Replace `ldo X(0),d' with `ldi X,d'.
(rotlsi3): Remove SET_ATTRs.
(rotrsi3): Likewise.

From-SVN: r3232

committed Jan 14, 1993

ac153498 Browse Files

(copy_rtx): A MEM with constant address is not sharable. · cc81e625
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Undo Dec 27 change.

From-SVN: r3231
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Jim Wilson committed Jan 14, 1993
cc81e625 Browse Files
(cmpstr patterns): Fix mode mismatch in SET. · 1dde5fd2
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From-SVN: r3230
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James Van Artsdalen committed Jan 14, 1993
1dde5fd2 Browse Files
(expand_asm_operands): For clobbering memory, · bffc6177
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generate (MEM (SCRATCH)) inside the CLOBBER.

From-SVN: r3229
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Richard Stallman committed Jan 14, 1993
bffc6177 Browse Files

13 Jan, 1993 14 commits
- Removed REAL_LD_NAME · a5564331
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From-SVN: r3228
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  Ian Lance Taylor committed Jan 13, 1993
  a5564331 Browse Files
- Use TOOLDIR_BASE_PREFIX, not TOOLDIR_PREFIX · 53cc3d63
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From-SVN: r3227
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  Ian Lance Taylor committed Jan 13, 1993
  53cc3d63 Browse Files
- Eliminated install-cross-tools · 57cd2ea1
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From-SVN: r3226
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  Ian Lance Taylor committed Jan 13, 1993
  57cd2ea1 Browse Files
- Fix ffsdi2 return types. · de6cbba6
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From-SVN: r3225
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  Michael Meissner committed Jan 13, 1993
  de6cbba6 Browse Files
- Fix printing multiple file section. · f11f1fb5
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From-SVN: r3224
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  Michael Meissner committed Jan 13, 1993
  f11f1fb5 Browse Files
- * pa.h (ASM_OUTPUT_INTERNAL_LABEL): Fix typo. · 697f12ec
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From-SVN: r3223
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  Jeff Law committed Jan 13, 1993
  697f12ec Browse Files
- (expand_increment): Handle all preincrements by building · ca300798
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arithmetic and calling expand_assignment.

From-SVN: r3222
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  Richard Stallman committed Jan 13, 1993
  ca300798 Browse Files
- (rpc/types.h): Change const extern to extern const. · 8230fba7
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From-SVN: r3221
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  Richard Stallman committed Jan 13, 1993
  8230fba7 Browse Files
- (include_defaults): · 9d9dadd2
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Put GCC_INCLUDE_DIR just before the system dirs whose files are fixed.

From-SVN: r3220
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  Richard Stallman committed Jan 13, 1993
  9d9dadd2 Browse Files
- (risky-stage1, etc): Use $(GCC_PARTS) as what to mv. · 6fb26153
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From-SVN: r3219
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  Richard Stallman committed Jan 13, 1993
  6fb26153 Browse Files
- (CPP_SPEC, LIB_SPEC, LINK_SPEC): Add -compat-bsd conditionals. · 8b377b71
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From-SVN: r3218
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  Richard Stallman committed Jan 13, 1993
  8b377b71 Browse Files
- (_ffsdi2): Use the correct names for structure elements of type DIunion. · aa66bd06
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From-SVN: r3217
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  Richard Stallman committed Jan 13, 1993
  aa66bd06 Browse Files
- (variable_size): Change back to NULL_PTR. · 607207cf
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From-SVN: r3216
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  Richard Stallman committed Jan 13, 1993
  607207cf Browse Files
- (reload): Clear reload_in_progress even if reloading fails. · a3ec87a8
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From-SVN: r3215
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  Richard Stallman committed Jan 13, 1993
  a3ec87a8 Browse Files
12 Jan, 1993 15 commits
- * cse.c (fold_rtx): Call itself with missing arg INSN as NULL_RTX. · a3b5c94a
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From-SVN: r3214
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  Brendan Kehoe committed Jan 12, 1993
  a3b5c94a Browse Files
- dbxout.c (dbxout_type): Call with missing third arg as 0. · 798d99ff
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	* dbxout.c (dbxout_type) [case FILE_TYPE, SET_TYPE]: Call with
	missing third arg as 0.

From-SVN: r3213
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  Brendan Kehoe committed Jan 12, 1993
  798d99ff Browse Files
- emit-rtl.c (emit_jump_insn_before): Call make_jump_insn_raw with only one argument. · 85cf32bc
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	* emit-rtl.c (emit_jump_insn_before): Call make_jump_insn_raw with
	only one argument.
	(emit_jump_insn_after): Likewise.
	(emit_jump_insn): Likewise.

From-SVN: r3212
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  Brendan Kehoe committed Jan 12, 1993
  85cf32bc Browse Files
- * expr.c (group_insns): Make void, since it never returns an rtx. · f76a70d5
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From-SVN: r3211
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  Brendan Kehoe committed Jan 12, 1993
  f76a70d5 Browse Files
- * fold-const.c (fold): Only call force_fit_type with one arg. · 3d9a7827
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From-SVN: r3210
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  Brendan Kehoe committed Jan 12, 1993
  3d9a7827 Browse Files
- integrate.c (const_equiv): Delete decl, since it's never defined. · c3c30588
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	* integrate.c (const_equiv): Delete decl, since it's never defined.
	(fold_out_const_cc0): Likewise.
	* loop.c (delete_insn_forces): Likewise.
	* final.c (alter_cond): Delete decl, since it's never defined.

From-SVN: r3209
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  Brendan Kehoe committed Jan 12, 1993
  c3c30588 Browse Files
- stor-layout.c (variable_size): Call expand_expr with a NULL_RTX, not a NULL_PTR. · c958ca9f
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	* stor-layout.c (variable_size): Call expand_expr with a NULL_RTX,
	not a NULL_PTR.

From-SVN: r3208
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  Brendan Kehoe committed Jan 12, 1993
  c958ca9f Browse Files
- calls.c (emit_call_1): Pass a NULL_RTX into emit_call_insn for missing last arg. · e992302c
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	* calls.c (emit_call_1): Pass a NULL_RTX into emit_call_insn for
	missing last arg.

From-SVN: r3207
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  Brendan Kehoe committed Jan 12, 1993
  e992302c Browse Files
- (stat.h): Don't depend upon specific formal parameter names when... · 49ced9ea
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(stat.h):  Don't depend upon specific formal
parameter names when locating static functions to convert
to prototype form.  Also be more selective about what
strings to prepend underbars to during renaming of formal
parameters and local variables in static functions.

From-SVN: r3206
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  Jim Wilson committed Jan 12, 1993
  49ced9ea Browse Files
- (main): Set signal handler for SIGPIPE. · 9e263fc4
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(pipe_closed): New function, to handle SIGPIPE.

From-SVN: r3205
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  Jim Wilson committed Jan 12, 1993
  9e263fc4 Browse Files
- (compare_from_rtx): Allow simplify_relational_operation to fail. · a7c5971a
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From-SVN: r3204
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  Richard Kenner committed Jan 12, 1993
  a7c5971a Browse Files
- (init_optabs): Use plain `ffs' for SImode ffs_optab libcall. · 1b6f3c1c
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From-SVN: r3203
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  Richard Stallman committed Jan 12, 1993
  1b6f3c1c Browse Files
- (LIB2FUNCS): Add _ffsdi2. · eccf291b
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From-SVN: r3202
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  Richard Stallman committed Jan 12, 1993
  eccf291b Browse Files
- (init_decl_processing): Declare ffs as builtin. · 1f53ee05
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From-SVN: r3201
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  Richard Stallman committed Jan 12, 1993
  1f53ee05 Browse Files
- (egrep and sed loop): Don't print messages about files that need no change. · b52a4b72
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From-SVN: r3200
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  Richard Stallman committed Jan 12, 1993
  b52a4b72 Browse Files