Commits · bfbc64163320194077611f055a368d5144259fd3 · lvzhengyang / riscv-gcc-1

28 Jun, 1994 1 commit
- Treat HFmode like SFmode, for now. · bfbc6416
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From-SVN: r7576
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  Richard Kenner committed Jun 28, 1994
  bfbc6416 Browse Files
27 Jun, 1994 5 commits
- (expand_binop, multi-words shifts and rotates): Fix errors in last · cb5b00cf
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change.

From-SVN: r7575
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  Richard Kenner committed Jun 27, 1994
  cb5b00cf Browse Files
- (function_unit fpa): Add more accurate scheduling information. · dfaa6d72
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(all floating point patterns): Add more accurate instruction type information.

From-SVN: r7574
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  Richard Earnshaw committed Jun 27, 1994
  dfaa6d72 Browse Files
- include "expr.h". · bee06f3d
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(arm_fpu): New variable.
(arm_gen_movstrqi): Fix typo.

From-SVN: r7573
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  Richard Earnshaw committed Jun 27, 1994
  bee06f3d Browse Files
- (STARTFILE_SPEC,SIZE_TYPE,PTRDIFF_TYPE): Fix typos. · 4a193497
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(ASM_FINAL_SPEC): Only reject -mbsd and -mxopen when -pedantic.

From-SVN: r7572
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  Richard Earnshaw committed Jun 27, 1994
  4a193497 Browse Files
- (enum floating_point_type): New enumeration type. · 24f0c1b4
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(arm_fpu): New declaration.

From-SVN: r7571
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  Richard Earnshaw committed Jun 27, 1994
  24f0c1b4 Browse Files
26 Jun, 1994 1 commit
- (v_message_with_decl): Avoid fwrite for stderr; mixing it with fprintf · cb039f8a
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and fputs can cause strange results under VMS.

From-SVN: r7570
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  Richard Kenner committed Jun 26, 1994
  cb039f8a Browse Files
25 Jun, 1994 1 commit
- (distribute_notes, case REG_DEAD): If a call uses a · 13018fad
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hard reg, then this is where it dies.

From-SVN: r7569
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  Richard Earnshaw committed Jun 25, 1994
  13018fad Browse Files
24 Jun, 1994 16 commits
- (create_definition): Eliminate whitespace before and after macro · 9966b391
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definitions.

From-SVN: r7568
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  Richard Kenner committed Jun 24, 1994
  9966b391 Browse Files
- (alpha_builtin_saveregs): Fix typo in computing value for __base. · 25212cdd
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From-SVN: r7567
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  Richard Kenner committed Jun 24, 1994
  25212cdd Browse Files
- (zero_extract patterns): Don't allow constants in the first operand of... · 8fac469f
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(zero_extract patterns): Don't allow constants in the first operand of
ZERO_EXTRACT since the recognizer function forces them to match the
mode of the match_operand.

From-SVN: r7566
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  Richard Kenner committed Jun 24, 1994
  8fac469f Browse Files
- (decl_constant_value): Test for const and not iterator. · 8c3a6477
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(default_conversion, digest_init): Remove redundant checks before calling
decl_constant_value.
(convert_for_assignment): See if RHS has a constant value.

From-SVN: r7565
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  Richard Kenner committed Jun 24, 1994
  8c3a6477 Browse Files
- Add -W[no]-bad-function-cast. · 289871f0
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From-SVN: r7564
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  Richard Kenner committed Jun 24, 1994
  289871f0 Browse Files
- Declare warn_bad_function_cast. · 95572adf
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From-SVN: r7563
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  Richard Kenner committed Jun 24, 1994
  95572adf Browse Files
- (build_c_cast): Issue a warning for non-matching cast from a function · 796bb373
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call (like malloc without proto).

From-SVN: r7562
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  Richard Kenner committed Jun 24, 1994
  796bb373 Browse Files
- (lang_decode_option): Set warn_bad_function_cast for · 5c8902bb
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-Wbad-function-cast.

From-SVN: r7561
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  Richard Kenner committed Jun 24, 1994
  5c8902bb Browse Files
- (ASM_IDENTIFY_LANGUAGE): New macro. · add2167d
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From-SVN: r7560
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  Richard Kenner committed Jun 24, 1994
  add2167d Browse Files
- (movstrsi): Delete. · 0bdece8a
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(movstrqi): New expand.

From-SVN: r7559
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  Richard Earnshaw committed Jun 24, 1994
  0bdece8a Browse Files
- (arm_gen_movstrqi): New function. · 880e2516
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From-SVN: r7558
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  Richard Earnshaw committed Jun 24, 1994
  880e2516 Browse Files
- (jump_optimize): If we reverse "if (foo) bar else break;" and there follows a NOTE_INSN_LOOP_END... · f0e1b9a9
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(jump_optimize): If we reverse "if (foo) bar else break;"
and there follows a NOTE_INSN_LOOP_END, move the note before "bar".

From-SVN: r7557
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  Richard Earnshaw committed Jun 24, 1994
  f0e1b9a9 Browse Files
- (ashrsi3, lshrsh3): Remove patterns using bfext[su]. · c9d4d2b4
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From-SVN: r7556
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  Richard Kenner committed Jun 24, 1994
  c9d4d2b4 Browse Files
- (goto_block_pat): Ignore undefined label. · 6d7d084a
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From-SVN: r7555
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  Richard Kenner committed Jun 24, 1994
  6d7d084a Browse Files
- (LINK_SPEC): Fix typo. · 9730876c
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(PTRDIFF_TYPE): Likewise.

From-SVN: r7554
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  Doug Evans committed Jun 24, 1994
  9730876c Browse Files
- 41st Cygnus<->FSF merge · a3203465
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From-SVN: r7553
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  Mike Stump committed Jun 24, 1994
  a3203465 Browse Files
23 Jun, 1994 16 commits

(movsf): Only generate stack temporary if used. · f6ba0600
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From-SVN: r7552
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Richard Kenner committed Jun 23, 1994
f6ba0600 Browse Files
(compile_file): Use TREE_SYMBOL_REFERENCED instead of · 8c461ea1
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        TREE_USED and TREE_ADDRESSABLE where appropriate.

From-SVN: r7551
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Jason Merrill committed Jun 23, 1994
8c461ea1 Browse Files
(assemble_name): Set TREE_SYMBOL_REFERENCED on the · 03e42132
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        identifier for `name'.

From-SVN: r7550
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Jason Merrill committed Jun 23, 1994
03e42132 Browse Files
(TREE_SYMBOL_REFERENCED): New macro. · d3568529
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From-SVN: r7549
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Jason Merrill committed Jun 23, 1994
d3568529 Browse Files

(fix_truncdfsi2, movsf, movdi): Use assign_stack_temp. · 425c176f

(mulsidi3): Add earlyclobber constraint modifier to PowerPC version
and !TARGET_POWERPC64 to final condition.

From-SVN: r7548

committed Jun 23, 1994

425c176f Browse Files

(simplify_unary_operation, case UNSIGNED_FLOAT): Add missing cast to · 138cec59
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unsigned.

From-SVN: r7547
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Richard Kenner committed Jun 23, 1994
138cec59 Browse Files
(ASM_SPEC): Use PowerPC mode, not 601 mode. · 7253b4b2
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(CPP_SPEC): New macro.
(TARGET_DEFAULT): Generate pure PowerPC code, not 601-specific.

From-SVN: r7546
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Richard Kenner committed Jun 23, 1994
7253b4b2 Browse Files
(CPP_PREDEFINES): Define _POWER (alias for _IBMR2). · 84b49fa7
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(CPP_SPEC): New macro.

From-SVN: r7545
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Richard Kenner committed Jun 23, 1994
84b49fa7 Browse Files
(compile_file): Don't try to write function if we didn't save insns · 8838265b
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for it.

From-SVN: r7544
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Richard Kenner committed Jun 23, 1994
8838265b Browse Files
(CPP_PREDEFINES): Add `__vax__', `__vms__', and `__VMS__'; update · 6ac36afb
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__GNUC_MINOR__ to 6.

From-SVN: r7543
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Richard Kenner committed Jun 23, 1994
6ac36afb Browse Files
(CPP_PREDEFINES): Add `__vax__'. · 393ac9ec
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From-SVN: r7542
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Richard Kenner committed Jun 23, 1994
393ac9ec Browse Files
(find_reloads): Don't rejecting non-const due to value of · 73b236b5
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PREFERRED_RELOAD_CLASS if no regs were valid for alternative.

From-SVN: r7541
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Richard Kenner committed Jun 23, 1994
73b236b5 Browse Files

(output_move_double): If the dest is register pair and both regs are used in src address... · d8e5c946

(output_move_double): If the dest is register pair and both regs are
used in src address, use ADDR to compute src address, not ADDD, which
throws away scaled index.

From-SVN: r7540

committed Jun 23, 1994

d8e5c946 Browse Files

(clear_binding_level): Add missing fields in initializer. · 014aa47e
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(c_decode_option): Correct misspelling of -fno-dollars-in-identifiers.

From-SVN: r7539
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Richard Kenner committed Jun 23, 1994
014aa47e Browse Files
Fix sbrk return type in <unistd.h> on Alpha OSF/1 V2.0. · 4e373a59
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From-SVN: r7538
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Ian Lance Taylor committed Jun 23, 1994
4e373a59 Browse Files

include tree.h · e2c671ba

include tree.h
(const_ok_for_arm): Add fast return for 0 or just a single non-zero bit.
(const_ok_for_op): New function.
(arm_split_constant): New function.
(arm_rtx_costs): New function.
(reg_or_int_operand): New function.
(shift_operator): Accept ROTATERT.
(multi_register_push): New function.
(shift_op): Don't abort if a constant is outside the acceptable range, but
convert the whole shift expression into something legal.  If the shift is
zero, then return NULL.
(output_return_instruction): Output a call to abort if the function is
volatile.
(arm_volatile_func): New function.
(get_prologue_size): Remove all adjustments for insns that are now output as
rtx.
(output_func_prologue): Remove all code that outputs instructions, just print
a few comments.
(output_func_epilogue): Output a call to abort if a volatile function tries
to return.
(emit_multi_reg_push): New function.
(arm_expand_prologue): New function.  Don't bother to push call-saved regs
if we will never return.
(arm_print_operand, case 'S'): If shift_op returns NULL, then no shift is
required.

From-SVN: r7537

committed Jun 23, 1994

e2c671ba Browse Files