Commits · bad883f8a12c6dd7f2136718f63cd6241bc064bc · lvzhengyang / riscv-gcc-1

23 Dec, 1995 1 commit

pa.c (output_move_double): Correctly identify and handle overlapping moves. · bad883f8

        * pa.c (output_move_double): Correctly identify and handle
        overlapping moves.
        * pa.md (movdi patterns): Eliminate earlyclobbers in mem<->gr
        cases.
        (movdf patterns): Likewise.

From-SVN: r10837

committed Dec 23, 1995

bad883f8 Browse Files

22 Dec, 1995 9 commits
- (store_constructor): Don't call change_address on REG. · 9151b3bf
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(expand_expr, case CONSTRUCTOR): Likewise.

From-SVN: r10836
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  Richard Kenner committed Dec 22, 1995
  9151b3bf Browse Files
- (expand_block_move): Preserve MEM flags in call to movstrsi_internal. · ff18b63b
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From-SVN: r10835
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  Richard Kenner committed Dec 22, 1995
  ff18b63b Browse Files
- (emit_move_sequence): Don't try to set REGNO_POINTER_FLAG for a SUBREG. · c34d858f
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From-SVN: r10834
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  Richard Kenner committed Dec 22, 1995
  c34d858f Browse Files
- (find_valid_class): New function. · c6716840
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(push_reload): Use it in cases where a SUBREG and its contents
both need to be reloaded.

From-SVN: r10833
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  Richard Kenner committed Dec 22, 1995
  c6716840 Browse Files
- Readd 403 support; Move compares well ahead of branch for PowerPC · da0ae67f
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From-SVN: r10832
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  Michael Meissner committed Dec 22, 1995
  da0ae67f Browse Files
- (strlensi): New pattern. · 628448b3
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From-SVN: r10831
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  Stan Cox committed Dec 22, 1995
  628448b3 Browse Files
- (output_strlen_unroll): New function. · 3f803cd9
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From-SVN: r10830
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  Stan Cox committed Dec 22, 1995
  3f803cd9 Browse Files
- (TARGET_UNROLL_STRLEN): New macro. · f7746310
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From-SVN: r10829
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  Stan Cox committed Dec 22, 1995
  f7746310 Browse Files
- Initial revision · 73bee569
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From-SVN: r10828
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  Stan Cox committed Dec 22, 1995
  73bee569 Browse Files
21 Dec, 1995 4 commits
- (GNU_CPP_PREDEFINES): Add missing space after -Amachine(CPU). · 6277f86d
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From-SVN: r10827
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  Roland McGrath committed Dec 21, 1995
  6277f86d Browse Files
- If -shared, do not export libg.exp · 8271c204
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From-SVN: r10826
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  Michael Meissner committed Dec 21, 1995
  8271c204 Browse Files
- Change --enable-cpu to --with-cpu. · ff222560
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From-SVN: r10825
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  Michael Meissner committed Dec 21, 1995
  ff222560 Browse Files
- Change --enable-cpu -> --with-cpu. · 5d6426e0
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From-SVN: r10824
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  Michael Meissner committed Dec 21, 1995
  5d6426e0 Browse Files
20 Dec, 1995 4 commits
- Fix typo. · 10d89300
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From-SVN: r10823
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  Michael Meissner committed Dec 20, 1995
  10d89300 Browse Files
- remove -mcpu=rs6000 · a8302e41
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From-SVN: r10822
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  Michael Meissner committed Dec 20, 1995
  a8302e41 Browse Files
- Make --enable-cpu=xxx act like -mcpu=xxx, not -mtune=xxx. · 62d983a7
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From-SVN: r10821
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  Michael Meissner committed Dec 20, 1995
  62d983a7 Browse Files
- Make AIX4 use -mcpu=common by default; add -mtune= · 8e3f41e7
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From-SVN: r10820
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  Michael Meissner committed Dec 20, 1995
  8e3f41e7 Browse Files
19 Dec, 1995 16 commits
- (FIRST_PSEUDO_REGISTER): Increment. · 39dffea3
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(FIXED_REGISTERS, CALL_USED_REGISTERS, REGISTER_NAMES,
DEBUG_REGISTER_NAMES): Add entry for new RAP reg.
(RAP_REG_NUM, RETURN_ADDRESS_POINTER_REGNUM): New macros.
(RETURN_ADDR_RTX): Define.
(ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET):
Add RETURN_ADDRESS_POINTER_REGNUM support.

From-SVN: r10819
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  Jim Wilson committed Dec 19, 1995
  39dffea3 Browse Files
- (mips_reg_names, mips_sw_reg_names, mips_regno_to_class): · b987661c
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Add entry for new RAP reg.

From-SVN: r10818
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  Jim Wilson committed Dec 19, 1995
  b987661c Browse Files
- (return_address_pointer_rtx): New global variable. · a4417a86
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(gen_rtx, init_emit_once): Add support for it.

From-SVN: r10817
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  Jim Wilson committed Dec 19, 1995
  a4417a86 Browse Files
- Do not define register names under Windows NT · 8e05e5dd
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From-SVN: r10816
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  Michael Meissner committed Dec 19, 1995
  8e05e5dd Browse Files
- 76th Cygnus<->FSF merge · 72b7eeff
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From-SVN: r10815
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  Mike Stump committed Dec 19, 1995
  72b7eeff Browse Files
- (simplify_rtx, case SUBREG): For SUBREG of a constant, · f82da7d2
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use <= instead of < when comparing mode sizes.
(force_to_mode, case NOT): Use full mask inside	the NOT operation.

From-SVN: r10814
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  Jim Wilson committed Dec 18, 1995
  f82da7d2 Browse Files
- (block_move_call): Likewise for memcpy and bcopy. · e24b8776
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From-SVN: r10813
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  Jim Wilson committed Dec 18, 1995
  e24b8776 Browse Files
- (INITIALIZE_TRAMPOLINE): Likewise for cacheflush. · 01d74729
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From-SVN: r10812
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  Jim Wilson committed Dec 18, 1995
  01d74729 Browse Files
- (expand_block_move): Likewise for memcpy and bcopy. · 2973b444
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From-SVN: r10811
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  Jim Wilson committed Dec 18, 1995
  2973b444 Browse Files
- (expand_movstr_call): Likewise for memcpy. · 126c5a59
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From-SVN: r10810
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  Jim Wilson committed Dec 18, 1995
  126c5a59 Browse Files
- (emit_cmp_insn): Likewise for memcmp and bcmp. · 48aa02a5
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From-SVN: r10809
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  Jim Wilson committed Dec 18, 1995
  48aa02a5 Browse Files
- (emit_block_move): When call emit_libary_call for bcopy, · 3b6f75e2
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pass arguments using correct types and modes.
(emit_push_insn, expand_assignment): Likewise.
(clear_storage, store_expr): Likewise for memset and bzero.
(store_constructor): Likewise for memset.

From-SVN: r10808
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  Jim Wilson committed Dec 18, 1995
  3b6f75e2 Browse Files
- (objc_alignof_type): Handle _C_PTR case. · 3ea4ff2e
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From-SVN: r10807
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  Richard Kenner committed Dec 18, 1995
  3ea4ff2e Browse Files
- (WCHAR_TYPE_SIZE): Add a default definition. · fef610be
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From-SVN: r10806
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  Jim Wilson committed Dec 18, 1995
  fef610be Browse Files
- (sdbout_symbol, case FUNCTION_DECL): Use DECL_INITIAL · b01a1fdb
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instead of DECL_EXTERNAL to identify declarations.

From-SVN: r10805
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  Jim Wilson committed Dec 18, 1995
  b01a1fdb Browse Files
- (ASM_IDENTIFY_GCC): Don't output stab here. · 7f0d4f6d
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(ASM_IDENTIFY_GCC_AFTER_SOURCE): Output stab here instead of
above.

From-SVN: r10804
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  Jim Wilson committed Dec 18, 1995
  7f0d4f6d Browse Files
18 Dec, 1995 6 commits
- (expand_asm_operands): Handle numeric constraints in · 7b7a33b3
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with the default case.

From-SVN: r10803
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  Jim Wilson committed Dec 18, 1995
  7b7a33b3 Browse Files
- (expand_mult_highpart_adjust): Declare. · 4b6ba2ba
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From-SVN: r10802
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  Richard Kenner committed Dec 18, 1995
  4b6ba2ba Browse Files
- (store_constructor): Fix error in last change: just copy MEM, but be sure to share address. · fec53522
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(store_constructor): Fix error in last change: just
copy MEM, but be sure to share address.
(expand_expr, case CONSTRUCTOR): Likewise.

From-SVN: r10801
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  Richard Kenner committed Dec 18, 1995
  fec53522 Browse Files
- Fix stabs under NT · 3d199f7a
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From-SVN: r10800
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  Michael Meissner committed Dec 18, 1995
  3d199f7a Browse Files
- libgcc2.c (__empty): An empty function used by the C++ frontend for defaulting cleanup actions. · 8fa6b6c9
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	* libgcc2.c (__empty): An empty function used by the C++ frontend for
	defaulting cleanup actions.

	* tree.c (save_tree_status, restore_tree_status): Save and restore
	temporary_firstobj, so that in progress objects that live on the
	temporary obstack are not reallocated, if we save and restore the
	tree status in their lifetime.

From-SVN: r10799
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  Mike Stump committed Dec 18, 1995
  8fa6b6c9 Browse Files
- (GCC_FOR_TARGET, X_CFLAGS): Removed. · 24bd20c2
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From-SVN: r10798
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  Stan Cox committed Dec 18, 1995
  24bd20c2 Browse Files