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pf3gnuchains/gcc-fork.git
30 years ago(simplify_shift_const, XOR case): When applying
wilson [Thu, 19 Aug 1993 23:17:58 +0000 (23:17 +0000)]
(simplify_shift_const, XOR case): When applying
distributive law, use shift_mode and GET_MODE (varop) instead of
result_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5189 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(scc): Fix typo in scc with compare and set.
kenner [Thu, 19 Aug 1993 22:27:01 +0000 (22:27 +0000)]
(scc): Fix typo in scc with compare and set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5188 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(can_combine_p): Don't reject SUBREG assignments here.
kenner [Thu, 19 Aug 1993 20:20:37 +0000 (20:20 +0000)]
(can_combine_p): Don't reject SUBREG assignments here.
(subst): Instead, do it here, but also allow it in as a nested SUBREG since
the inner one will be eliminated.
(simplify_and_const_int): Convert (and (neg X) (const_int 1)) to a shift
when X is known to be either 0 or 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5187 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(fold): Handle EQ_EXPR and NE_EXPR where both args are comparisons or
kenner [Thu, 19 Aug 1993 12:28:38 +0000 (12:28 +0000)]
(fold): Handle EQ_EXPR and NE_EXPR where both args are comparisons or
BIT_AND_EXPR with constant 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5186 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(SELECT_SECTION): Put object in sdata only if size is
wilson [Thu, 19 Aug 1993 03:36:41 +0000 (03:36 +0000)]
(SELECT_SECTION): Put object in sdata only if size is
known, i.e. greater than 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5185 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(try_combine): Don't split a PARALLEL of a SIGN_EXTEND and the object
kenner [Wed, 18 Aug 1993 23:30:08 +0000 (23:30 +0000)]
(try_combine): Don't split a PARALLEL of a SIGN_EXTEND and the object
being sign extended if we have made assumptions about the form the
I2DEST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5184 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(nonzero_bits): Handle case when BYTE_LOADS_EXTEND is not on and we
kenner [Wed, 18 Aug 1993 21:48:33 +0000 (21:48 +0000)]
(nonzero_bits): Handle case when BYTE_LOADS_EXTEND is not on and we
are asked for something in a mode wider than it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5183 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.md (movdf insn): Distinguish between offsettable and
law [Wed, 18 Aug 1993 16:34:05 +0000 (16:34 +0000)]
    * pa.md (movdf insn): Distinguish between offsettable and
        nonoffsettable memory locations when loading/storing a GR.
        (movdi insn): Likewise.  Loading a DImode constant can take
        as many os 4 insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5182 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.md (zero_extendqihi2): No need to explicitly set a length,
law [Wed, 18 Aug 1993 16:26:12 +0000 (16:26 +0000)]
    * pa.md (zero_extendqihi2): No need to explicitly set a length,
        the defaults are correct.
        (zero_extendqisi2, floatsisf2, floatsidf2): Likewise.
        (floatdisf2, floatdidf2, fix_truncsfsi2): Likewise.
        (fix_truncdfsi2, fix_truncsfdi2, fix_truncdfdi2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5181 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.c (emit_move_sequence): Check both reload_in_progress and
law [Wed, 18 Aug 1993 06:50:55 +0000 (06:50 +0000)]
* pa.c (emit_move_sequence): Check both reload_in_progress and
reload_completed when choosing a scratch/temporary register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5180 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.md (high for symbolic operands): TARGET_KERNEL version is
law [Wed, 18 Aug 1993 06:45:51 +0000 (06:45 +0000)]
    * pa.md (high for symbolic operands): TARGET_KERNEL version is
        now default.  Delete ! TARGET_KERNEL version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5179 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.c (emit_move_sequence): Always handle secondary reloads for
law [Wed, 18 Aug 1993 06:45:41 +0000 (06:45 +0000)]
    * pa.c (emit_move_sequence): Always handle secondary reloads for
        symbolic addresses.
        (secondary_reload_class): Symbolic operands always need a secondary
        reload from R1_REGS if their target class is not R1_REGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5178 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.h (TARGET_KERNEL): Delete switch and all references to it.
law [Wed, 18 Aug 1993 06:45:29 +0000 (06:45 +0000)]
    * pa.h (TARGET_KERNEL): Delete switch and all references to it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5177 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa-hpux.h (DEFAULT_GDB_EXTENSIONS): Turn GDB extensions off.
law [Wed, 18 Aug 1993 06:41:27 +0000 (06:41 +0000)]
    * pa-hpux.h (DEFAULT_GDB_EXTENSIONS): Turn GDB extensions off.
        * pa-hpux7.h (DEFAULT_GDB_EXTENSIONS): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5176 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.h (DEFAULT_GDB_EXTENSIONS): GDB extensions are on by default.
law [Wed, 18 Aug 1993 06:38:13 +0000 (06:38 +0000)]
    * pa.h (DEFAULT_GDB_EXTENSIONS): GDB extensions are on by default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5175 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_GAS.
law [Wed, 18 Aug 1993 06:35:21 +0000 (06:35 +0000)]
    * pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_GAS.
        * pa-gux7.h, pa-utahmach.h, pa.h (TARGET_DEFAULT): Likewise.
        * pa1-ghpux.h, pa1-utahmach.h, pa1.h (TARGET_DEFAULT): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5174 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.h (TARGET_GAS): New target flag to control use of GAS specific
law [Wed, 18 Aug 1993 06:34:51 +0000 (06:34 +0000)]
    * pa.h (TARGET_GAS): New target flag to control use of GAS specific
        assembler directives.
        (TARGET_SWITCHES): Support -mgas and -mno-gas.
        (ASM_DECLARE_FUNCTION_NAME): If TARGET_GAS, then emit .PARAM directives
        for static functions so that argument relocations work.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5173 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.c (hppa_legitimize_address): Rework address computation
law [Wed, 18 Aug 1993 06:28:39 +0000 (06:28 +0000)]
    * pa.c (hppa_legitimize_address): Rework address computation
        for x[n - m] so that problems with implicit space register
        selection are avoided.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5172 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.h (EXTRA_CONSTRAINT): Delete unused 'S' constraint.
law [Wed, 18 Aug 1993 06:23:25 +0000 (06:23 +0000)]
    * pa.h (EXTRA_CONSTRAINT): Delete unused 'S' constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5171 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.md (call_internal_symref): Make pattern unavailable if
law [Wed, 18 Aug 1993 06:22:49 +0000 (06:22 +0000)]
    * pa.md (call_internal_symref): Make pattern unavailable if
        TARGET_LONG_CALLS.
        (call_value_internal_symref): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5170 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(tablejump): Now SImode and uses cased.
kenner [Mon, 16 Aug 1993 22:59:00 +0000 (22:59 +0000)]
(tablejump): Now SImode and uses cased.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5169 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.
kenner [Mon, 16 Aug 1993 22:58:36 +0000 (22:58 +0000)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.
(CASE_VECTOR_MODE): Now SImode; was HImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5168 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.
kenner [Mon, 16 Aug 1993 22:58:03 +0000 (22:58 +0000)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5167 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(fold, case EQ_EXPR): Re-enable converting signed MOD operations to
kenner [Mon, 16 Aug 1993 22:47:39 +0000 (22:47 +0000)]
(fold, case EQ_EXPR): Re-enable converting signed MOD operations to
unsigned when inside comparisons against zero, but only when the
second operand of the MOD is an integral power of two.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5166 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoFixed va_list problem in _int_varargs.h
hassey [Mon, 16 Aug 1993 19:42:38 +0000 (19:42 +0000)]
Fixed va_list problem in _int_varargs.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5165 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago*** empty log message ***
roland [Mon, 16 Aug 1993 19:10:25 +0000 (19:10 +0000)]
*** empty log message ***

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5164 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(use_crosses_set_p): Check for partially overlapping hard regs.
kenner [Mon, 16 Aug 1993 15:16:14 +0000 (15:16 +0000)]
(use_crosses_set_p): Check for partially overlapping hard regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5163 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * reorg.c (find_end_label): If a suitable RETURN insn exists at
law [Mon, 16 Aug 1993 00:16:56 +0000 (00:16 +0000)]
    * reorg.c (find_end_label): If a suitable RETURN insn exists at
        the end of the current function, place a label in front of it
        for the end_of_function_label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5162 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(declare_hidden_char_array): New function to
rms [Sun, 15 Aug 1993 09:30:20 +0000 (09:30 +0000)]
(declare_hidden_char_array): New function to
factor out duplicate code in declare_function_name.
Don't set DECL_EXTERNAL (which is illegal without TREE_PUBLIC)
to prevent output; instead, set TREE_ASM_WRITTEN.

(declare_function_name): Use declare_hidden_char_array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5161 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(check_format): For scan of "%[", skip over scan set
rms [Sat, 14 Aug 1993 03:22:24 +0000 (03:22 +0000)]
(check_format): For scan of "%[", skip over scan set
til closing ']' to avoid processing it as ordinary format characters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5160 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(expand_expr, case SAVE_EXPR): Set MEM_IN_STRUCT_P appropriately when
kenner [Fri, 13 Aug 1993 23:26:34 +0000 (23:26 +0000)]
(expand_expr, case SAVE_EXPR): Set MEM_IN_STRUCT_P appropriately when
the result is a MEM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5159 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(ASM_OUTPUT_ALIGN_CODE): Override as no-op.
rms [Fri, 13 Aug 1993 21:09:57 +0000 (21:09 +0000)]
(ASM_OUTPUT_ALIGN_CODE): Override as no-op.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5158 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoComment fix.
rms [Fri, 13 Aug 1993 19:00:02 +0000 (19:00 +0000)]
Comment fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5157 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(ASM_OUTPUT_ALIGN_CODE): Override to avoid generating a second argument.
rms [Fri, 13 Aug 1993 18:59:37 +0000 (18:59 +0000)]
(ASM_OUTPUT_ALIGN_CODE): Override to avoid generating a second argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5156 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(LONG_DOUBLE_TYPE_SIZE): Define to 128.
wilson [Fri, 13 Aug 1993 18:32:32 +0000 (18:32 +0000)]
(LONG_DOUBLE_TYPE_SIZE): Define to 128.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5155 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(expand_inline_function): Copy args that are in hard regs instead of
kenner [Fri, 13 Aug 1993 18:30:00 +0000 (18:30 +0000)]
(expand_inline_function): Copy args that are in hard regs instead of
substiting them directly into insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5154 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(GET_REAL, PUT_REAL): Add TFmode versions.
wilson [Fri, 13 Aug 1993 18:28:49 +0000 (18:28 +0000)]
(GET_REAL, PUT_REAL): Add TFmode versions.
(MAXDECEXP, MINDECEXP): New decimal exponent limits
that vary with definition of LONG_DOUBLE_TYPE_SIZE.
(endian, ereal_atof, real_value_truncate, einfin, emdnorm, asctoeg):
Add cases for TFmode.
(etartdouble): New function converts REAL_VALUE_TYPE to TFmode
for use by ASM_OUTPUT_LONG_DOUBLE.
(edivm, emulm): Ifdef out, replace by faster multiply and divide.
(etoe113, toe113, e113toe): New type conversions for TFmode.
(asctoe113, e113toasc): New TFmode binary <-> decimal conversions.
(at top level): Define constants ezero, eone, emtens, etens, ...
in a new 20-byte format when LONG_DOUBLE_TYPE_SIZE = 128 and
set NE to 10.  Otherwise, the internal format remains 12 bytes wide.
(etoudi, etodi, ditoe, uditoe): New functions, signed and unsigned
DImode float and fix, for real.c used in a libgcc-of-last-resort.
(esqrt): New function, correctly rounded square root for libgcc.
(etodec): Delete ifdef'd version.
(eroundi, eroundui): Rename to efixi, efixui and always
round towards zero.
From frank@atom.ansto.gov.au (Frank Crawford):
(etoibm, toibm, ibmtoe): New conversions for IBM 370 float format.
(e53toe, e64toe, toe64, etoe53, toe53, etoe24, toe24, asctoe53,
asctoeg, make_nan): Ifdef for IBM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5153 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(REAL_VALUE_TYPE): Define array at least 20 bytes wide
wilson [Fri, 13 Aug 1993 18:27:32 +0000 (18:27 +0000)]
(REAL_VALUE_TYPE): Define array at least 20 bytes wide
if LONG_DOUBLE_TYPE_SIZE is 128 bits.
(etartdouble): Declare and use for REAL_VALUE_TO_TARGET_LONG_DOUBLE
when long double is TFmode.
(REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX): Must always round
towards zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5152 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(subsi3): Merge alternatives.
kenner [Fri, 13 Aug 1993 11:50:22 +0000 (11:50 +0000)]
(subsi3): Merge alternatives.
(comparison patterns): Eliminate generation of "sfi."; no such instruction
exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5151 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(output_init_element): Don't call default_conversion
rms [Fri, 13 Aug 1993 05:59:36 +0000 (05:59 +0000)]
(output_init_element): Don't call default_conversion
for a STRING_CST if type is directly suitable for it.
(digest_init): Eliminate a lot of code that checks the variable
'element', since element is always 0 in these code paths.

(build_c_cast): For (void *) (FOO *) 0, return a nop_expr
so it doesn't count as a null pointer constant.
(convert_for_assignment, build_binary_op): Pedantically warn about
that case if looking for a null_pointer_constant.
(build_conditional_expr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5150 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(CPP_PREDEFINES): Define _CROSS_TARGET_ARCH.
rms [Fri, 13 Aug 1993 01:24:18 +0000 (01:24 +0000)]
(CPP_PREDEFINES): Define _CROSS_TARGET_ARCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5149 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(attribute "type"): Add new type, "branch".
kenner [Thu, 12 Aug 1993 23:02:25 +0000 (23:02 +0000)]
(attribute "type"): Add new type, "branch".
(attribute "length"): New attribute; put on all insns that don't have default
length.
(branch patterns): If conditional branch won't reach, take conditional branch
around an unconditional branch.

(plus): Split (plus (COMPARISON FOO ...) ...) at FOO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5148 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoAdd -m{,no-}underscore support.
meissner [Thu, 12 Aug 1993 21:16:23 +0000 (21:16 +0000)]
Add -m{,no-}underscore support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5147 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoDo not report -Wnested-extern errors for __FUNCTION__/__PRETTY_FUNCTION__.
meissner [Thu, 12 Aug 1993 21:14:02 +0000 (21:14 +0000)]
Do not report -Wnested-extern errors for __FUNCTION__/__PRETTY_FUNCTION__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5146 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(legitimize_pic_address): Delete 4th arg SCRATCH.
wilson [Thu, 12 Aug 1993 17:52:48 +0000 (17:52 +0000)]
(legitimize_pic_address): Delete 4th arg SCRATCH.
Fix all callers.
(emit_move_sequence): Delete 3rd arg SCRATCH_REG.  Fix all
callers.  If operand1 is an invalid PIC address, then legitimize
it before doing anything else.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5145 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(SECONDARY_INPUT_RELOAD_CLASS): Delete case for invalid
wilson [Thu, 12 Aug 1993 17:52:01 +0000 (17:52 +0000)]
(SECONDARY_INPUT_RELOAD_CLASS): Delete case for invalid
PIC addresses.
(CONSTANT_ADDRESS_P): Reject invalid PIC addresses.
(LEGITIMATE_PIC_OPERAND_P): New macro.
(GO_IF_LEGITIMATE_ADDRESS): Reject invalid PIC addresses.
(LEGITIMIZE_ADDRESS): Fix call to legitimize_pic_address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5144 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(reload_insi): Delete.
wilson [Thu, 12 Aug 1993 17:51:16 +0000 (17:51 +0000)]
(reload_insi): Delete.
(*): Fix all callers of legitimize_pic_address and emit_move_sequence.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5143 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(thread_prologue_and_epilogue_insns): For the
wilson [Thu, 12 Aug 1993 17:45:57 +0000 (17:45 +0000)]
(thread_prologue_and_epilogue_insns): For the
epilogue, put USE insns immediately before the return insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5142 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(sched_analyze_insn): Handle USE before a JUMP_INSN just
wilson [Thu, 12 Aug 1993 17:45:15 +0000 (17:45 +0000)]
(sched_analyze_insn): Handle USE before a JUMP_INSN just
like a USE before a CALL_INSN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5141 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(ASM_OUTPUT_DOUBLE): Always use REAL_VALUE_TO_TARGET_DOUBLE.
wilson [Thu, 12 Aug 1993 17:41:35 +0000 (17:41 +0000)]
(ASM_OUTPUT_DOUBLE): Always use REAL_VALUE_TO_TARGET_DOUBLE.
(ASM_OUTPUT_FLOAT): Always use REAL_VALUE_TO_TARGET_SINGLE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5140 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(store_expr): Don't return TEMP if it's a MEM.
rms [Thu, 12 Aug 1993 08:06:01 +0000 (08:06 +0000)]
(store_expr): Don't return TEMP if it's a MEM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5139 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(CONSTRUCTOR_NAME_FORMAT): Removed.
bothner [Thu, 12 Aug 1993 02:56:55 +0000 (02:56 +0000)]
(CONSTRUCTOR_NAME_FORMAT): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5138 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(build_module_descriptor): Use new function get_file_function_name.
bothner [Thu, 12 Aug 1993 02:45:47 +0000 (02:45 +0000)]
(build_module_descriptor):  Use new function get_file_function_name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5137 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(get_file_function_name): New function.
bothner [Thu, 12 Aug 1993 02:43:49 +0000 (02:43 +0000)]
(get_file_function_name):  New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5136 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * reorg.c (try_merge_delay_insns): Fix typo.
law [Wed, 11 Aug 1993 23:49:36 +0000 (23:49 +0000)]
* reorg.c (try_merge_delay_insns): Fix typo.
(fill_simple_delay_slots): Only access the JUMP_LABEL field
if the INSN needing delay slots is a JUMP_INSN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5135 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(combine_instructions): Fix typo on test of basic block number.
kenner [Wed, 11 Aug 1993 21:58:31 +0000 (21:58 +0000)]
(combine_instructions): Fix typo on test of basic block number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5134 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoGet size_t typedef using gcc, not cc
ian [Wed, 11 Aug 1993 13:22:45 +0000 (13:22 +0000)]
Get size_t typedef using gcc, not cc

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5133 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago*** empty log message ***
roland [Wed, 11 Aug 1993 07:27:10 +0000 (07:27 +0000)]
*** empty log message ***

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5132 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(SLOW_UNALIGNED_ACCESS): Define, but allow override.
rms [Wed, 11 Aug 1993 05:22:55 +0000 (05:22 +0000)]
(SLOW_UNALIGNED_ACCESS): Define, but allow override.
(store_bit_field): Test that instead of STRICT_ALIGNMENT.
Also, allow fetching as non-bitfield if memory is aligned enough.
(extract_bit_field): Install code here like that in store_bit_field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5131 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago*** empty log message ***
rms [Tue, 10 Aug 1993 21:27:23 +0000 (21:27 +0000)]
*** empty log message ***

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5130 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(cse_insn): After inserting src_eqv, check to see if it is
wilson [Tue, 10 Aug 1993 19:11:27 +0000 (19:11 +0000)]
(cse_insn): After inserting src_eqv, check to see if it is
identical to any uninserted SET_SRCs, and if so, set their src_elt
to src_eqv_elt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5129 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * pa.h (DOLLARS_IN_IDENTIFIERS): Define as 2.
law [Tue, 10 Aug 1993 16:56:29 +0000 (16:56 +0000)]
* pa.h (DOLLARS_IN_IDENTIFIERS): Define as 2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5128 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(output_move_double): Fix typos in last change.
rms [Tue, 10 Aug 1993 05:49:29 +0000 (05:49 +0000)]
(output_move_double): Fix typos in last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5127 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoMerge. See ChangeLog.
bothner [Tue, 10 Aug 1993 02:16:16 +0000 (02:16 +0000)]
Merge.  See ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5126 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoMerge. See ChangeLog.
bothner [Tue, 10 Aug 1993 01:59:37 +0000 (01:59 +0000)]
Merge.  See ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5125 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoInitial revision
bothner [Tue, 10 Aug 1993 01:56:14 +0000 (01:56 +0000)]
Initial revision

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5124 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoRemove some extraneuous garbase output.
bothner [Tue, 10 Aug 1993 01:52:49 +0000 (01:52 +0000)]
Remove some extraneuous garbase output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5123 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(assembler_variable): For XCOFF_DEBUG, restore section
wilson [Mon, 9 Aug 1993 19:42:21 +0000 (19:42 +0000)]
(assembler_variable): For XCOFF_DEBUG, restore section
if dbxout_symbol call changes it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5122 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(schedule_insns): Don't emit a NOTE at the end of the last
wilson [Mon, 9 Aug 1993 19:37:23 +0000 (19:37 +0000)]
(schedule_insns): Don't emit a NOTE at the end of the last
basic block if that would put it between a JUMP_INSN and a BARRIER.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5121 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(OPTIMIZATION_OPTIONS): Use |=, not &= to set -mpgopt.
wilson [Mon, 9 Aug 1993 19:29:28 +0000 (19:29 +0000)]
(OPTIMIZATION_OPTIONS): Use |=, not &= to set -mpgopt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5120 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(function_arg, DFmode case): Set regbase to GP_ARG_FIRST
wilson [Mon, 9 Aug 1993 19:26:03 +0000 (19:26 +0000)]
(function_arg, DFmode case): Set regbase to GP_ARG_FIRST
if cum->arg_number greater than or equal to 2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5119 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(widen_operand): New function.
kenner [Mon, 9 Aug 1993 11:30:54 +0000 (11:30 +0000)]
(widen_operand): New function.
(expand_binop, expand_unop): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5118 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(contains_pointers_p): New function.
rms [Mon, 9 Aug 1993 07:30:04 +0000 (07:30 +0000)]
(contains_pointers_p): New function.
(assemble_variable): Use that.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5117 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(sparc_type_code): Support range types.
wilson [Sun, 8 Aug 1993 23:19:27 +0000 (23:19 +0000)]
(sparc_type_code): Support range types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5116 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(expand_increment): Call save_expr on inner expression if
wilson [Sun, 8 Aug 1993 22:48:15 +0000 (22:48 +0000)]
(expand_increment): Call save_expr on inner expression if
it is itself an increment expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5115 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(_SC_PAGE_SIZE): Define to _SC_PAGESIZE if that exists.
wilson [Sun, 8 Aug 1993 22:19:52 +0000 (22:19 +0000)]
(_SC_PAGE_SIZE): Define to _SC_PAGESIZE if that exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5114 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(reg_or_0_operand): Use fp_zero_operand.
wilson [Sun, 8 Aug 1993 22:10:02 +0000 (22:10 +0000)]
(reg_or_0_operand): Use fp_zero_operand.
(fp_zero_operand): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5113 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(CONST_DOUBLE_OK_FOR_LETTER_P): Use fp_zero_operand.
wilson [Sun, 8 Aug 1993 22:08:50 +0000 (22:08 +0000)]
(CONST_DOUBLE_OK_FOR_LETTER_P): Use fp_zero_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5112 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(build_array_ref): Force array to be allocated on the
wilson [Sun, 8 Aug 1993 21:38:20 +0000 (21:38 +0000)]
(build_array_ref): Force array to be allocated on the
stack if it is accessed by out-of-bound constant integer subscript.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5111 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(num_sign_bit_copies): Properly handle case when MODE is narrower than that
kenner [Sun, 8 Aug 1993 21:31:39 +0000 (21:31 +0000)]
(num_sign_bit_copies): Properly handle case when MODE is narrower than that
of X.
(simplify_shift_const): Remove change of July 26.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5110 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoNew file.
wilson [Sun, 8 Aug 1993 21:25:54 +0000 (21:25 +0000)]
New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5109 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(expand_assignment): If WANT_VALUE is 0, return NULL.
rms [Sun, 8 Aug 1993 18:54:00 +0000 (18:54 +0000)]
(expand_assignment): If WANT_VALUE is 0, return NULL.
(store_expr): Likewise.
Rename arg SUGGEST_REG to WANT_VALUE.
Never return TARGET if WANT_VALUE unless BLKmode.
Instead, return TEMP or a value copied from TARGET.
Pass 0 for WANT_VALUE in recursive calls that ignore value.

(expand_expr, case PLUS_EXPR): Goto binop2 not
both_summands if we should not be returning a plus.

(do_tablejump) [PIC_CASE_VECTOR_ADDRESS]: If pic,
copy INDEX to a register early, to avoid invalid address later.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5108 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(rest_of_decl_compilation): Fix typo in previous change.
rms [Sun, 8 Aug 1993 18:31:42 +0000 (18:31 +0000)]
(rest_of_decl_compilation): Fix typo in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5107 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(declare_function_name): Set DECL_EXTERNAL in the decls.
rms [Sun, 8 Aug 1993 08:33:48 +0000 (08:33 +0000)]
(declare_function_name): Set DECL_EXTERNAL in the decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5106 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(rest_of_decl_compilation): Don't look at DECL_IGNORED_P.
rms [Sun, 8 Aug 1993 08:33:22 +0000 (08:33 +0000)]
(rest_of_decl_compilation): Don't look at DECL_IGNORED_P.
Don't output a read-only initialized extern variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5105 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(process_init_element): Don't call clear_momentary if value is 0.
rms [Sun, 8 Aug 1993 02:27:07 +0000 (02:27 +0000)]
(process_init_element): Don't call clear_momentary if value is 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5104 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(find_reloads): Don't combine two reloads if their reload_reg_rtx
kenner [Sat, 7 Aug 1993 22:21:23 +0000 (22:21 +0000)]
(find_reloads): Don't combine two reloads if their reload_reg_rtx
values differ.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5103 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(MAX_MOVE_MAX, MAX_UNITS_PER_WORD): New macros.
dje [Sat, 7 Aug 1993 19:58:54 +0000 (19:58 +0000)]
(MAX_MOVE_MAX, MAX_UNITS_PER_WORD): New macros.
(regno_save_mode, regno_save_mem): Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5102 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago * c-decl.c (init_decl_processing): Make long long available to
dje [Sat, 7 Aug 1993 19:50:59 +0000 (19:50 +0000)]
* c-decl.c (init_decl_processing): Make long long available to
|       use for SIZE_TYPE and PTRDIFF_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5101 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(strict_low_part add/subtract recognizers): Use %2, not %1, in template.
rms [Sat, 7 Aug 1993 18:51:16 +0000 (18:51 +0000)]
(strict_low_part add/subtract recognizers): Use %2, not %1, in template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5100 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(add_long_const): New function.
kenner [Sat, 7 Aug 1993 14:37:12 +0000 (14:37 +0000)]
(add_long_const): New function.
(output_{pro,epi}log): Use it.
If register save area is more than 32768 from SP, compute its address into
a register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5099 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(expand_divmod): Clean up code and documentation, especially in areas
kenner [Sat, 7 Aug 1993 11:43:53 +0000 (11:43 +0000)]
(expand_divmod): Clean up code and documentation, especially in areas
related to when copies are made.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5098 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(push_reload, find_reloads): Treat (subreg (pseudo)) and (subreg (mem))
kenner [Sat, 7 Aug 1993 11:42:21 +0000 (11:42 +0000)]
(push_reload, find_reloads): Treat (subreg (pseudo)) and (subreg (mem))
the same.
If we have (subreg:M1 (mem:M2 ...) ...), never do anything special if M1
and M2 are the same size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5097 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(print_node): Print obstack node is contained in.
kenner [Sat, 7 Aug 1993 11:40:17 +0000 (11:40 +0000)]
(print_node): Print obstack node is contained in.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5096 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(print_obstack_name): New function; derived from original debug_obstack.
kenner [Sat, 7 Aug 1993 11:39:47 +0000 (11:39 +0000)]
(print_obstack_name): New function; derived from original debug_obstack.
(debug_obstack): Call print_obstack_name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5095 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(finish_decl): Allow file-scope static incomplete array.
rms [Sat, 7 Aug 1993 08:48:29 +0000 (08:48 +0000)]
(finish_decl): Allow file-scope static incomplete array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5094 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(output_init_element): Fix backward test in last change.
rms [Fri, 6 Aug 1993 23:39:46 +0000 (23:39 +0000)]
(output_init_element): Fix backward test in last change.
Use TYPE_MAIN_VARIANT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5093 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(call and call_value pic recognizers) [HPUX_ASM]:
rms [Fri, 6 Aug 1993 23:38:51 +0000 (23:38 +0000)]
(call and call_value pic recognizers) [HPUX_ASM]:
Output plain bsr, without `@PLTPC'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5092 138bc75d-0d04-0410-961f-82ee72b054a4

30 years agoPermit relative path for standard_startfile_prefix
ian [Fri, 6 Aug 1993 20:45:36 +0000 (20:45 +0000)]
Permit relative path for standard_startfile_prefix

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5091 138bc75d-0d04-0410-961f-82ee72b054a4

30 years ago(shifts): Use reg_or_6bit_operand for shift counts.
kenner [Fri, 6 Aug 1993 20:11:53 +0000 (20:11 +0000)]
(shifts): Use reg_or_6bit_operand for shift counts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5090 138bc75d-0d04-0410-961f-82ee72b054a4