Commits · 850980198ab9507b066a5dfcbe9aadb524d27424 · lvzhengyang / riscv-gcc-1

01 Apr, 1994 2 commits

(mips_rtx_classify, md_register_operand, · 85098019

fpsw_register_operand, cmp2_op, uns_cmp_op, fcmp_op): Delete.
(mips_const_double_ok, mips_fill_delay_slot, output_block_move,
print_operand, function_epilogue): Don't treat gas differently
than native assembler.
(equality_op, cmp_op): Delete use of classify_op.
(override_options): Delete uses of mips_rtx_classify.
(final_prescan_insn): Simplify based on other changes.

From-SVN: r6932

committed Mar 31, 1994

85098019 Browse Files

(mips_rtx_classify, cmp2_op, fcmp_op, · 9a863c83

fpsw_register_operand, md_register_operand, uns_cmp_op,
classify_op, additive_op, divmod_op, unsigned_op, CLASS_*_OP,
NOTICE_UPDATE_CC): Delete.
(RTX_COSTS): Use different numbers for R3000/R6000/R4000.
(REGISTER_MOVE_COST): Use cost of 2 within same register class, 4
for FP to GR copy, 6 otherwise.
(ADJUST_COST): Give anti and output dependencies zero cost.
(PREDICATE_CODES): Delete obsolete functions from list.

From-SVN: r6931

committed Mar 31, 1994

9a863c83 Browse Files

31 Mar, 1994 2 commits
- Change R/S 6000 macros to use new mnemonics under -mnew-mnemonics · 4a3b7dbe
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From-SVN: r6930
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  Ian Lance Taylor committed Mar 31, 1994
  4a3b7dbe Browse Files
- (reload): Fix typo in previous change. · 255cf280
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From-SVN: r6929
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  Richard Kenner committed Mar 30, 1994
  255cf280 Browse Files
30 Mar, 1994 12 commits
- (standard_68881_constant_p): Return 0 if NO_ASM_FMOVECR defined. · a5d54cc5
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From-SVN: r6928
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  Richard Kenner committed Mar 30, 1994
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- (NO_ASM_FMOVECR): Defined. · ffc991ac
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From-SVN: r6927
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  Richard Kenner committed Mar 30, 1994
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- (FUNCTION_PROLOGUE): use __GLOBAL_OFFSET_TABLE_, not _GLOBAL_OFFSET_TABLE_. · 1ed37bfd
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(LEGITIMATE_CONSTANT_P, LEGITIMATE_PIC_OPERAND_P): Use
LEGITIMATE_PIC_OPERAND_P, not LEGITIMATE_CONSTANT_P,
to set current_function_uses_pic_offset_table.
(INDIRECTABLE_1_ADDRESS_P): Baseregisters are not legal
for {LABEL,SYMBOL}_REFS when emitting pic.
(GO_IF_INDEXABLE_ADDRESS): INDIRECTABLE_1_ADDRESSes are indexable too.

From-SVN: r6926
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  Richard Kenner committed Mar 30, 1994
  1ed37bfd Browse Files
- (global_symbolic_reference_mentioned_p): New parameter F. · 4fa6668b
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(print_operand_address): When generating pic baseregisters are only
allowed if offset is CONST_INT. For {SYMBOL,LABEL}_REF a indexregister
has to be used instead. (sb) is no longer emitted for constant
absolute addresses.  (output_move_double): Use CONSTANT_P instead of
CONSTANT_ADDRESS_P.

From-SVN: r6925
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  Richard Kenner committed Mar 30, 1994
  4fa6668b Browse Files
- (process_command, case 'B'): If name is "stageN/", add "include" to · 6b0639bc
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system include prefix.

From-SVN: r6924
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  Richard Kenner committed Mar 30, 1994
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- Fix copyright notice. · 2486d0db
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From-SVN: r6923
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  Richard Kenner committed Mar 30, 1994
  2486d0db Browse Files
- Include <stdarg.h> instead of "gstdarg.h"; similarly for varargs. · 04fe4385
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From-SVN: r6922
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  Richard Kenner committed Mar 30, 1994
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- (strip_compound_expr): New function. · b5f3b6b6
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(fold): Call it; avoid exponential work when simplifying binary op over
a COND_EXPR.

From-SVN: r6921
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  Richard Kenner committed Mar 30, 1994
  b5f3b6b6 Browse Files
- (cse_insn): Add missing definition of var TEM; clean up shadowed uses. · 92f9aa51
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From-SVN: r6920
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  Richard Kenner committed Mar 30, 1994
  92f9aa51 Browse Files
- (sparc_type_code): Revise so it supports non-C types. · b0468b84
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From-SVN: r6919
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  Richard Kenner committed Mar 30, 1994
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- (string.h): Don't include when inhibit_libc is defined. · ffa969a1
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From-SVN: r6918
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  Jim Wilson committed Mar 30, 1994
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- (output_move_double): Use `%.' where appropriate. · 07eced4d
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From-SVN: r6917
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  Torbjorn Granlund committed Mar 30, 1994
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29 Mar, 1994 1 commit
- *** empty log message *** · 8f530280
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From-SVN: r6916
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  Chris Smith committed Mar 29, 1994
  8f530280 Browse Files
28 Mar, 1994 3 commits
- (ASM_IDENTIFY_GCC): Define to be non-null. · 4c373034
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From-SVN: r6915
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  Richard Kenner committed Mar 28, 1994
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- (decl_attributes): `mode' attribute now takes string arg. · 838e9ea2
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From-SVN: r6914
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  Richard Stallman committed Mar 28, 1994
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- (attrib): Handle string args as expressions, · 309c23f7
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merging the two rules.  `mode' attribute now takes a string arg.
Delete the rule for an identifier as arg.

From-SVN: r6913
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  Richard Stallman committed Mar 28, 1994
  309c23f7 Browse Files
27 Mar, 1994 1 commit

Back out this patch: · 423b04b0

(attrib): Use `identifier' instead of `IDENTIFIER' since names that
are (e.g.) typedef names are still OK.

From-SVN: r6912

committed Mar 27, 1994

423b04b0 Browse Files

26 Mar, 1994 4 commits
- Change addres for rfg. · 473c7441
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From-SVN: r6911
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  Richard Kenner committed Mar 26, 1994
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- Change address for rfg. · 8db070d1
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From-SVN: r6910
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  Richard Kenner committed Mar 26, 1994
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- i386.md (movhi, movqi): Properly recognized unsigned forms of -1 for · c64ca3e9
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dec[bw] insns.

From-SVN: r6909
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  Richard Kenner committed Mar 25, 1994
  c64ca3e9 Browse Files
- (expand_expr, case ADDR_EXPR): Return const0_rtx if taking address of · 682ba3a6
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an ERROR_MARK; also do some minor cleanup.

From-SVN: r6908
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  Richard Kenner committed Mar 25, 1994
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25 Mar, 1994 15 commits
- (MOTOROLA_BSR): Defined. · 2b9791d4
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From-SVN: r6907
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  Richard Kenner committed Mar 25, 1994
  2b9791d4 Browse Files
- (call): If (new) MOTOROLA_BSR defined, try to emit 'bsr'. · 1c2bb219
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From-SVN: r6906
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  Richard Kenner committed Mar 25, 1994
  1c2bb219 Browse Files
- (expand_call): Don't require both -W and -Winline to say that call can't be inlined. · 0481a55e
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(expand_call): Don't require both -W and -Winline to say that call can't be
inlined.
Warn if inlining is tried but fails.

From-SVN: r6905
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  Richard Kenner committed Mar 25, 1994
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- (for_lint): Variable renamed from `lint'. · 253245df
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From-SVN: r6904
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  Richard Kenner committed Mar 25, 1994
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- (CONST_COSTS): Reflect the change in m68k.md. · 25a1b918
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From-SVN: r6903
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  Richard Kenner committed Mar 25, 1994
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- (movsi): New strategy for moving small constants into dregs, if it · 5bf13618
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can't be done with moveq.

From-SVN: r6902
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  Richard Kenner committed Mar 25, 1994
  5bf13618 Browse Files
- (expand_expr, case ABS_EXPR): Compare with 0 of proper mode. · 3d0f0ad0
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From-SVN: r6901
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  Richard Kenner committed Mar 25, 1994
  3d0f0ad0 Browse Files
- (fold, case *_DIV_EXPR): Correct result when product of constants · 3122945e
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overflows.

From-SVN: r6900
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  Richard Kenner committed Mar 25, 1994
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- (output_prolog): Correctly compute floating-reg save area offset. · 0273f326
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From-SVN: r6899
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  Richard Kenner committed Mar 25, 1994
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- (output_function_prologue): Use link.w on 68040; emit pea fp + movl · e4e873f1
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sp,fp instead of linkw 0 for 6804.0

From-SVN: r6898
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  Richard Kenner committed Mar 25, 1994
  e4e873f1 Browse Files
- (unroll_loop): Remove decl of unused variable V. · 629c5b50
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(precondition_loop_p): Remove decls of unused variables.
(final_giv_value): Remove decl of unused variable CODE.

From-SVN: r6897
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  Richard Kenner committed Mar 25, 1994
  629c5b50 Browse Files
- (stabilize_reference_1): Remove decl of unused variable. · dc9d5178
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From-SVN: r6896
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  Richard Kenner committed Mar 25, 1994
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- (compile_file): Remove unused label. · b689c575
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From-SVN: r6895
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  Richard Kenner committed Mar 25, 1994
  b689c575 Browse Files
- (sdbout_symbol): Remove decl of unused variable LETTER. · e35c06f5
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(sdbout_type): Remove decl of unused variable TEM.

From-SVN: r6894
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  Richard Kenner committed Mar 25, 1994
  e35c06f5 Browse Files
- (clear_units): Remove decl of unused variable UNIT. · e02f385a
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(actual_hazard_this_instance): Remove decl of unused variable I.
(actual_hazard): Remove two block-scope decls of unused variable BEST.
(sched_analyze_1): Remove decls of unused variables OFFSET and BIT.
(sched_analyze): Remove decl of unused variable DEST.
(sched_note_set): Remove decl of unused variable J.
(create_reg_dead_note): Remove decl of unused variable BACKLINK.
(new_sometimes_live): Remove decl of unused variable I.
(schedule_block): Remove decls of unused variables LAST_NOTE and REGNO.
(schedule_insns): Remove decls of unused variables I and INSNS.

From-SVN: r6893
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  Richard Kenner committed Mar 25, 1994
  e02f385a Browse Files