]> gcc.gnu.org Git - gcc.git/log
gcc.git
29 years ago(FUNCTION_EXTRA_EPILOGUE): Fix typo in mov.l opcode.
Richard Kenner [Tue, 13 Dec 1994 23:21:44 +0000 (18:21 -0500)]
(FUNCTION_EXTRA_EPILOGUE): Fix typo in mov.l opcode.

From-SVN: r8650

29 years ago(instantiate_virtual_regs_1, case PLUS): If offset is
Doug Evans [Tue, 13 Dec 1994 15:04:05 +0000 (15:04 +0000)]
(instantiate_virtual_regs_1, case PLUS): If offset is
zero, make sure register replacement is still validated.

From-SVN: r8649

29 years ago(expand_expr, case MINUS_EXPR): Properly handle case when the NEGATE
Richard Kenner [Tue, 13 Dec 1994 12:50:58 +0000 (07:50 -0500)]
(expand_expr, case MINUS_EXPR): Properly handle case when the NEGATE
overflows.

From-SVN: r8648

29 years ago(debug_reload): Use GET_MODE_NAME to avoid warning.
Richard Kenner [Mon, 12 Dec 1994 22:22:05 +0000 (17:22 -0500)]
(debug_reload): Use GET_MODE_NAME to avoid warning.

From-SVN: r8647

29 years ago(emit_store_flag): Set mode after canonicalizing op0/op1 so op1 is constant.
Doug Evans [Mon, 12 Dec 1994 18:17:32 +0000 (18:17 +0000)]
(emit_store_flag): Set mode after canonicalizing op0/op1 so op1 is constant.

From-SVN: r8646

29 years ago(locate_and_pad_parm): Don't call pad_below for BLKmode parms in regs.
Doug Evans [Mon, 12 Dec 1994 18:14:40 +0000 (18:14 +0000)]
(locate_and_pad_parm): Don't call pad_below for BLKmode parms in regs.

From-SVN: r8645

29 years ago(vms_fopen): Call `fopen' through an indirect pointer to inhibit checking argument...
Richard Kenner [Mon, 12 Dec 1994 13:04:24 +0000 (08:04 -0500)]
(vms_fopen): Call `fopen' through an indirect pointer to inhibit checking argument list against its prototype.

(vms_fopen): Call `fopen' through an indirect pointer to inhibit checking
argument list against its prototype.
Increase RMS multi-block count from 16 to 32.

From-SVN: r8644

29 years ago(do_include): Avoid dynamic initialization of aggregate.
Richard Kenner [Sat, 10 Dec 1994 22:03:42 +0000 (17:03 -0500)]
(do_include): Avoid dynamic initialization of aggregate.

From-SVN: r8643

29 years ago(cmpsi): Make this into a define_expand; legitimize PIC addresses if necessary.
Richard Kenner [Sat, 10 Dec 1994 21:57:40 +0000 (16:57 -0500)]
(cmpsi): Make this into a define_expand; legitimize PIC addresses if necessary.

(cmpsi): Make this into a define_expand; legitimize PIC addresses if
necessary.
Old cmpsi code now unnamed define_insn pattern.

From-SVN: r8642

29 years ago(pedantic_omit_one_operand): New function.
Richard Kenner [Sat, 10 Dec 1994 21:05:49 +0000 (16:05 -0500)]
(pedantic_omit_one_operand): New function.

(fold, case COND_EXPR): Use it instead of calling pedantic_non_lvalue on the
result of omit_one_operand.

From-SVN: r8641

29 years ago*** empty log message ***
Steve Chamberlain [Fri, 9 Dec 1994 23:52:37 +0000 (23:52 +0000)]
*** empty log message ***

From-SVN: r8640

29 years ago(BISONFLAGS): Delete --yacc.
Doug Evans [Fri, 9 Dec 1994 23:19:15 +0000 (23:19 +0000)]
(BISONFLAGS): Delete --yacc.

(PARSE_H): Depend on $(PARSE_C), for parallel makes.
(PARSE_C): Undo last patch.

From-SVN: r8639

29 years agors6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.
Jason Merrill [Fri, 9 Dec 1994 23:11:54 +0000 (23:11 +0000)]
rs6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.

Fri Dec  9 14:52:41 1994  Jason Merrill  <jason@phydeaux.cygnus.com>

        * rs6000/rs6000.h (LINK_SPEC): Add %{shared:-bM:SRE}.
        (LINK_LIBGCC_SPECIAL_1): Use LIBGCC_SPEC instead.

From-SVN: r8638

29 years ago* gcc.c (default_compilers): Add support for Chill (.ch and .chi).
Per Bothner [Fri, 9 Dec 1994 23:10:41 +0000 (15:10 -0800)]
* gcc.c (default_compilers):  Add support for Chill (.ch and .chi).

From-SVN: r8637

29 years ago(sys/byteorder.h): Turn extern inlines back into static inlines for targets...
Richard Kenner [Fri, 9 Dec 1994 22:31:38 +0000 (17:31 -0500)]
(sys/byteorder.h): Turn extern inlines back into static inlines for targets...

(sys/byteorder.h): Turn extern inlines back into static inlines for
targets (such as SPARC/Solaris) that don't supply these functions in
the C library.

From-SVN: r8636

29 years ago(MASK_NO_FPR, TARGET_NO_FPR): Define.
Richard Kenner [Fri, 9 Dec 1994 22:19:34 +0000 (17:19 -0500)]
(MASK_NO_FPR, TARGET_NO_FPR): Define.

(TARGET_SWITCHES): Add "fp-regs" and "no-fp-regs".
(CONDITIONAL_REGISTER_USAGE): Set FPRs fixed and call_used if TARGET_NO_FPR.

From-SVN: r8635

29 years ago(fold): Call real_zerop for real constants.
Doug Evans [Fri, 9 Dec 1994 21:06:03 +0000 (21:06 +0000)]
(fold): Call real_zerop for real constants.

From-SVN: r8634

29 years ago(dbxout_type_method_1): Don't try to look at the first
Jason Merrill [Fri, 9 Dec 1994 03:29:37 +0000 (03:29 +0000)]
(dbxout_type_method_1): Don't try to look at the first
        argument of non-methods (which might not have a first argument).

From-SVN: r8633

29 years agoInitial revision
Roland McGrath [Thu, 8 Dec 1994 21:07:20 +0000 (21:07 +0000)]
Initial revision

From-SVN: r8632

29 years ago(bsetmemqi, bclrmemqi): New patterns to set bit in memory byte with
Richard Kenner [Thu, 8 Dec 1994 20:41:17 +0000 (15:41 -0500)]
(bsetmemqi, bclrmemqi): New patterns to set bit in memory byte with
bit number dynamic (use bclr/bset instructions).

From-SVN: r8631

29 years ago(extend_operator): New predicate.
Richard Kenner [Thu, 8 Dec 1994 20:40:54 +0000 (15:40 -0500)]
(extend_operator): New predicate.

From-SVN: r8630

29 years ago(do_include): Don't turn newline markers into spaces when expanding an
Richard Kenner [Thu, 8 Dec 1994 19:33:33 +0000 (14:33 -0500)]
(do_include): Don't turn newline markers into spaces when expanding an
include file name.

From-SVN: r8629

29 years ago(discard_comments): If traditional, replace a comment with nothing
Richard Kenner [Thu, 8 Dec 1994 19:19:11 +0000 (14:19 -0500)]
(discard_comments): If traditional, replace a comment with nothing
instead of with a space.

From-SVN: r8628

29 years ago(char_name): New var.
Richard Kenner [Thu, 8 Dec 1994 19:13:25 +0000 (14:13 -0500)]
(char_name): New var.

(initialize_char_syntax): Initialize it.
(handle_directive): Use it to simplify printing of diagnostics.
Warn about '\r' too.
(create_definition, do_pragma, do_endif, make_assertion): Be consistent
about skipping all horizontal white space, not just space and tab.

From-SVN: r8627

29 years ago(CRT_END): Add dummy refs to ___brk_addr, __environ and atexit if
Richard Kenner [Thu, 8 Dec 1994 18:49:36 +0000 (13:49 -0500)]
(CRT_END): Add dummy refs to ___brk_addr, __environ and atexit if
__linux__ and __PIC__ defined.

From-SVN: r8626

29 years ago(distribute_notes): If can't find place for REG_DEAD note, add an INSN
Richard Kenner [Thu, 8 Dec 1994 02:57:53 +0000 (21:57 -0500)]
(distribute_notes): If can't find place for REG_DEAD note, add an INSN
with a USE to hold it.

From-SVN: r8625

29 years agoNew pattern for ior between SImode target and zero_extended value.
Richard Kenner [Wed, 7 Dec 1994 21:51:43 +0000 (16:51 -0500)]
New pattern for ior between SImode target and zero_extended value.

From-SVN: r8624

29 years ago(preserve_momentary): New function.
Richard Kenner [Wed, 7 Dec 1994 21:42:35 +0000 (16:42 -0500)]
(preserve_momentary): New function.

From-SVN: r8623

29 years ago(locate_and_pad_parm): Do padding before rounding
Doug Evans [Wed, 7 Dec 1994 20:58:08 +0000 (20:58 +0000)]
(locate_and_pad_parm): Do padding before rounding
so pad_below knows how much is needed.

From-SVN: r8622

29 years ago*** empty log message ***
Steve Chamberlain [Wed, 7 Dec 1994 02:04:12 +0000 (02:04 +0000)]
*** empty log message ***

From-SVN: r8621

29 years ago*** empty log message ***
Steve Chamberlain [Wed, 7 Dec 1994 01:52:01 +0000 (01:52 +0000)]
*** empty log message ***

From-SVN: r8620

29 years ago(init_decl_processing): Implement built-in functions fabsf, sqrtf,
Richard Kenner [Wed, 7 Dec 1994 00:11:19 +0000 (19:11 -0500)]
(init_decl_processing): Implement built-in functions fabsf, sqrtf,

sinf, cosf, fabsl, sqrtl, sinl, cosl.

From-SVN: r8619

29 years agoFix comments.
Richard Kenner [Wed, 7 Dec 1994 00:05:08 +0000 (19:05 -0500)]
Fix comments.

From-SVN: r8618

29 years ago(CPP_PREDEFINES): Set __GNUC_MINOR__ to 7.
Richard Kenner [Tue, 6 Dec 1994 23:42:11 +0000 (18:42 -0500)]
(CPP_PREDEFINES): Set __GNUC_MINOR__ to 7.

From-SVN: r8617

29 years agoEliminate `set symbol/scope=noGlobal'.
Richard Kenner [Tue, 6 Dec 1994 23:41:40 +0000 (18:41 -0500)]
Eliminate `set symbol/scope=noGlobal'.

From-SVN: r8616

29 years agot-sol2 (CRTSTUFF_T_CFLAGS): Don't use PIC if cross-compiling, use the native assemble...
Jason Merrill [Tue, 6 Dec 1994 20:09:44 +0000 (20:09 +0000)]
t-sol2 (CRTSTUFF_T_CFLAGS): Don't use PIC if cross-compiling, use the native assembler otherwise.

Mon Dec  5 19:32:48 1994  Jason Merrill  <jason@phydeaux.cygnus.com>

        * sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Don't use PIC if
        cross-compiling, use the native assembler otherwise.

From-SVN: r8615

29 years ago(NO_IMPLICIT_EXTERN_C): Define it.
Roland McGrath [Tue, 6 Dec 1994 11:15:08 +0000 (11:15 +0000)]
(NO_IMPLICIT_EXTERN_C): Define it.

From-SVN: r8614

29 years agoInclude "gnu.h".
Roland McGrath [Tue, 6 Dec 1994 10:49:36 +0000 (10:49 +0000)]
Include "gnu.h".

From-SVN: r8613

29 years agoInitial revision
Roland McGrath [Tue, 6 Dec 1994 10:48:28 +0000 (10:48 +0000)]
Initial revision

From-SVN: r8612

29 years ago(dummy.c) [sony]: Include <sys/param.h> and emit newsos4 #ifdef NEWSOS4.
Roland McGrath [Tue, 6 Dec 1994 07:29:38 +0000 (07:29 +0000)]
(dummy.c) [sony]: Include <sys/param.h> and emit newsos4 #ifdef NEWSOS4.

From-SVN: r8611

29 years ago(LIB2FUNCS_EXTRA): Compile fp-bit.c
Doug Evans [Mon, 5 Dec 1994 21:59:27 +0000 (21:59 +0000)]
(LIB2FUNCS_EXTRA): Compile fp-bit.c

From-SVN: r8610

29 years ago(copy_loop_body): Reformat CODE_LABEL_NUMBER macro call
Jim Wilson [Mon, 5 Dec 1994 19:46:45 +0000 (11:46 -0800)]
(copy_loop_body): Reformat CODE_LABEL_NUMBER macro call
to avoid HPUX compiler bug.

From-SVN: r8609

29 years ago(negsf2): Flip sign bit if software floating point.
Doug Evans [Mon, 5 Dec 1994 18:53:20 +0000 (18:53 +0000)]
(negsf2): Flip sign bit if software floating point.

(negdf2,negxf2): Likewise.
(abssf2): Zero sign bit if software floating point.
(absdf2,absxf2): Likewise.

From-SVN: r8608

29 years ago(EXTRA_CONSTRAINT, case 'R'): Fix error in last change.
Richard Kenner [Mon, 5 Dec 1994 18:00:30 +0000 (13:00 -0500)]
(EXTRA_CONSTRAINT, case 'R'): Fix error in last change.

From-SVN: r8607

29 years ago(c-parse.h): Split away from c-parse.c for parallel makes.
Doug Evans [Mon, 5 Dec 1994 05:39:41 +0000 (05:39 +0000)]
(c-parse.h): Split away from c-parse.c for parallel makes.

(bi-parser.h): Likewise with bi-parser.c.

From-SVN: r8606

29 years agoDelete this patch:
Doug Evans [Mon, 5 Dec 1994 02:04:24 +0000 (02:04 +0000)]
Delete this patch:

* reorg.c (fill_slots_from_thread): Create a USE insn for any
redundant insn we pretend to fill a delay slot with.  Continue
searching for a suitable delay slot insn at the new USE insn.

From-SVN: r8605

29 years ago* expr.c (store_constructor): Add support for SET_TYPE.
Per Bothner [Sat, 3 Dec 1994 04:17:51 +0000 (20:17 -0800)]
* expr.c (store_constructor):  Add support for SET_TYPE.

From-SVN: r8604

29 years ago(xcoff_output_standard_types): Add TARGET_64BIT dependencies.
Richard Kenner [Fri, 2 Dec 1994 23:14:05 +0000 (18:14 -0500)]
(xcoff_output_standard_types): Add TARGET_64BIT dependencies.

(xcoff_output_standard_types): Add TARGET_64BIT dependencies.  Add
"wchar", "long long int", and "long long unsigned int" built-in C
types.

From-SVN: r8603

29 years ago(MASK_64BIT, TARGET_64BIT, SHORT_TYPE_SIZE): Define.
Richard Kenner [Fri, 2 Dec 1994 23:13:28 +0000 (18:13 -0500)]
(MASK_64BIT, TARGET_64BIT, SHORT_TYPE_SIZE): Define.

(INT_TYPE_SIZE, MAX_INT_TYPE_SIZE, LONG_TYPE_SIZE): Define.
(MAX_LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, CHAR_TYPE_SIZE): Define.
(FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Define.
(POINTER_SIZE, PARM_BOUNDARY): Depend on TARGET_64BIT.
(BIGGEST_ALIGNMENT, STARTING_FRAME_OFFSET): Likewise.
(FIRST_PARM_OFFSET, REG_PARM_STACK_SPACE): Likewise.
(STACK_POINTER_OFFSET, Pmode, FUNCTION_MODE): TARGET_64BIT dependent.

From-SVN: r8602

29 years ago(expand_inline_function): If called function calls alloca, save and
Richard Kenner [Fri, 2 Dec 1994 23:11:17 +0000 (18:11 -0500)]
(expand_inline_function): If called function calls alloca, save and
restore SP around its call.

From-SVN: r8601

29 years ago(subst_constant): Don't treat all virtual regs as constants, just
Richard Kenner [Fri, 2 Dec 1994 23:09:21 +0000 (18:09 -0500)]
(subst_constant): Don't treat all virtual regs as constants, just
those that are off FP and AP, but not SP.

From-SVN: r8600

29 years ago(EXTRA_CONSTRAINT): Correctly check for SYMBOL_REF referring to the
Richard Kenner [Fri, 2 Dec 1994 23:08:09 +0000 (18:08 -0500)]
(EXTRA_CONSTRAINT): Correctly check for SYMBOL_REF referring to the
TOC.

From-SVN: r8599

29 years ago(input_operand): Correctly check for SYMBOL_REF referring to the TOC.
Richard Kenner [Fri, 2 Dec 1994 23:07:45 +0000 (18:07 -0500)]
(input_operand): Correctly check for SYMBOL_REF referring to the TOC.

From-SVN: r8598

29 years agofix typo...
Mike Stump [Fri, 2 Dec 1994 22:22:12 +0000 (22:22 +0000)]
fix typo...

From-SVN: r8597

29 years agoi * Makefile.in (BISONFLAGS): Add -yacc so that output winds up in
Mike Stump [Fri, 2 Dec 1994 18:46:00 +0000 (18:46 +0000)]
i        * Makefile.in (BISONFLAGS): Add -yacc so that output winds up in
        y.tab.c.

From-SVN: r8596

29 years agoreorg.c (fill_slots_from_thread): Create a USE insn for any redundant insn we pretend...
Jeff Law [Thu, 1 Dec 1994 01:43:50 +0000 (18:43 -0700)]
reorg.c (fill_slots_from_thread): Create a USE insn for any redundant insn we pretend to fill a delay slot with.

* reorg.c (fill_slots_from_thread): Create a USE insn for any
redundant insn we pretend to fill a delay slot with.  Continue
searching for a suitable delay slot insn at the new USE insn.

From-SVN: r8595

29 years ago(record_dead_and_set_regs_1): Handle SUBREGs.
Richard Kenner [Thu, 1 Dec 1994 00:12:38 +0000 (19:12 -0500)]
(record_dead_and_set_regs_1): Handle SUBREGs.

From-SVN: r8594

29 years ago(convert_move): When emit multiword conversion, force FROM into a new
Richard Kenner [Thu, 1 Dec 1994 00:07:49 +0000 (19:07 -0500)]
(convert_move): When emit multiword conversion, force FROM into a new
pseudo-reg if it overlaps TO.

From-SVN: r8593

29 years ago(fold_truthop): Delete BIT_AND_EXPR of constants with masks.
Richard Kenner [Thu, 1 Dec 1994 00:02:39 +0000 (19:02 -0500)]
(fold_truthop): Delete BIT_AND_EXPR of constants with masks.

From-SVN: r8592

29 years ago(floatsidf2): Test BITS_PER_WORD in pattern condition not during build.
Richard Kenner [Wed, 30 Nov 1994 23:51:42 +0000 (18:51 -0500)]
(floatsidf2): Test BITS_PER_WORD in pattern condition not during build.

Fail if TARGET_POWERPC64.
(floatunssidf2): Likewise.

From-SVN: r8591

29 years ago(BITS_PER_WORD): TARGET_POWERPC64 dependent.
Richard Kenner [Wed, 30 Nov 1994 23:51:07 +0000 (18:51 -0500)]
(BITS_PER_WORD): TARGET_POWERPC64 dependent.

(MAX_BITS_PER_WORD): Define.
(UNITS_PER_WORD): TARGET_POWERPC64 dependent.
(MAX_UNITS_PER_WORD): Define.
(UNITS_PER_FP_WORD): Define.
(HARD_REGNO_NREGS): Use MAX_UNITS_PER_FP_WORD.
(HARD_REGNO_MODE_OK): Likewise.
(CLASS_MAX_NREGS): Likewise.
(MOVE_MAX): TARGET_POWER and TARGET_POWERPC64 dependent.
(MAX_MOVE_MAX): Define.

From-SVN: r8590

29 years ago(PREDICATE_CODES): Add lwa_operand.
Richard Kenner [Wed, 30 Nov 1994 23:22:24 +0000 (18:22 -0500)]
(PREDICATE_CODES): Add lwa_operand.

From-SVN: r8589

29 years ago(lwa_operand): New predicate.
Richard Kenner [Wed, 30 Nov 1994 23:22:07 +0000 (18:22 -0500)]
(lwa_operand): New predicate.

From-SVN: r8588

29 years ago(extendsidi2): Use lwa_operand predicate.
Richard Kenner [Wed, 30 Nov 1994 23:21:37 +0000 (18:21 -0500)]
(extendsidi2): Use lwa_operand predicate.

(sign_extend load with update): New PowerPC64 pattern.

From-SVN: r8587

29 years ago(extendsfdf2): SFmode and DFmode register format identical so use define_expand...
Richard Kenner [Wed, 30 Nov 1994 23:18:56 +0000 (18:18 -0500)]
(extendsfdf2): SFmode and DFmode register format identical so use define_expand...

(extendsfdf2): SFmode and DFmode register format identical so use
define_expand with paradoxical subreg no-op and accompanying new
define_split.

From-SVN: r8586

29 years ago(emit_block_move): Only use movstr if size is small enough constant or
Richard Kenner [Wed, 30 Nov 1994 23:13:44 +0000 (18:13 -0500)]
(emit_block_move): Only use movstr if size is small enough constant or
MODE is at least BITS_PER_WORD.

From-SVN: r8585

29 years ago(combine_reloads): If using reg dying in this insn as reload reg,
Richard Kenner [Wed, 30 Nov 1994 23:04:48 +0000 (18:04 -0500)]
(combine_reloads): If using reg dying in this insn as reload reg,

ensure it can't be a secondary output reload reg.

From-SVN: r8584

29 years ago(word_type): Use __attribute__ ((mode (__word__))).
Richard Kenner [Wed, 30 Nov 1994 20:48:22 +0000 (15:48 -0500)]
(word_type): Use __attribute__ ((mode (__word__))).

From-SVN: r8583

29 years ago(decl_attribute): Allow special names (e.g, `word') for mode
Richard Kenner [Wed, 30 Nov 1994 20:48:00 +0000 (15:48 -0500)]
(decl_attribute): Allow special names (e.g, `word') for mode
attribute.

From-SVN: r8582

29 years ago(ibmrt): Add more cases for various forms of BSD.
Richard Kenner [Tue, 29 Nov 1994 22:01:25 +0000 (17:01 -0500)]
(ibmrt): Add more cases for various forms of BSD.

From-SVN: r8581

29 years ago(init_optabs): Don't set functions for rotl and rotr.
Richard Kenner [Tue, 29 Nov 1994 21:50:22 +0000 (16:50 -0500)]
(init_optabs): Don't set functions for rotl and rotr.

From-SVN: r8580

29 years ago(expand_shift): Open-code rotate even if by a variable.
Richard Kenner [Tue, 29 Nov 1994 21:49:53 +0000 (16:49 -0500)]
(expand_shift): Open-code rotate even if by a variable.

From-SVN: r8579

29 years agoexplow.c (hard_function_value): Change a register in BLKmode to a register in a suffi...
Jeff Law [Tue, 29 Nov 1994 05:45:16 +0000 (22:45 -0700)]
explow.c (hard_function_value): Change a register in BLKmode to a register in a sufficiently wide integer mode.

* explow.c (hard_function_value): Change a register in BLKmode
to a register in a sufficiently wide integer mode.

From-SVN: r8578

29 years agostmt.c (expand_return): For BLKmode structure returns...
Jeff Law [Tue, 29 Nov 1994 05:44:58 +0000 (22:44 -0700)]
stmt.c (expand_return): For BLKmode structure returns...

* stmt.c (expand_return): For BLKmode structure returns, copy
the return value from memory into the return registers.  Use
an integer mode rather than BLKmode for returning structures
in registers.

From-SVN: r8577

29 years agointegrate.c (function_cannot_inline_p): Do not inline functions which return a BLKmod...
Jeff Law [Tue, 29 Nov 1994 05:44:47 +0000 (22:44 -0700)]
integrate.c (function_cannot_inline_p): Do not inline functions which return a BLKmode value in registers.

* integrate.c (function_cannot_inline_p): Do not inline functions
which return a BLKmode value in registers.

From-SVN: r8576

29 years agoexpr.c (expand_assignment): For BLKmode structure returns...
Jeff Law [Tue, 29 Nov 1994 05:44:19 +0000 (22:44 -0700)]
expr.c (expand_assignment): For BLKmode structure returns...

* expr.c (expand_assignment): For BLKmode structure returns,
copy the return value from registers into the target memory
locations.

From-SVN: r8575

29 years agocalls.c (expand_call): Handle returning BLKmode values in registers.
Jeff Law [Tue, 29 Nov 1994 05:44:06 +0000 (22:44 -0700)]
calls.c (expand_call): Handle returning BLKmode values in registers.

* calls.c (expand_call): Handle returning BLKmode values in
registers.  Do not try to promote BLKmode.

From-SVN: r8574

29 years agopa.h (DEFAULT_PCC_STRUCT_RETURN): Define as zero.
Jeff Law [Tue, 29 Nov 1994 05:43:47 +0000 (22:43 -0700)]
pa.h (DEFAULT_PCC_STRUCT_RETURN): Define as zero.

* pa.h (DEFAULT_PCC_STRUCT_RETURN): Define as zero.
(RETURN_IN_MEMORY): Only large structs (>8 bytes) and addressable
structs should be returned in memory.
ci -u calls.c

From-SVN: r8573

29 years agocalls.c (expand_call): Do not set is_integrable if the function is not inlineable...
Jeff Law [Tue, 29 Nov 1994 05:40:37 +0000 (22:40 -0700)]
calls.c (expand_call): Do not set is_integrable if the function is not inlineable according to...

* calls.c (expand_call): Do not set is_integrable if the
function is not inlineable according to function_cannot_inline_p.

From-SVN: r8572

29 years agolibgcc2.c (__register_exceptions): Find max ending of a segment for end, not min.
Mike Stump [Tue, 29 Nov 1994 01:33:07 +0000 (01:33 +0000)]
libgcc2.c (__register_exceptions): Find max ending of a segment for end, not min.

        * libgcc2.c (__register_exceptions): Find max ending of a segment for
        end, not min.
        * libgcc2.c (__unwind_function): New function to support stack
        unwinding on i[34]86 for g++ exception handling.

From-SVN: r8571

29 years ago49th Cygnus<->FSF merge
Mike Stump [Tue, 29 Nov 1994 00:59:16 +0000 (00:59 +0000)]
49th Cygnus<->FSF merge

From-SVN: r8570

29 years ago(move_by_pieces, move_by_pieces_ninsns, emit_push_insn,
Jim Wilson [Tue, 29 Nov 1994 00:58:52 +0000 (16:58 -0800)]
(move_by_pieces, move_by_pieces_ninsns, emit_push_insn,

expand_assignment, store_field, expand_expr): Likewise.
(SLOW_UNALIGNED_ACCESS): Default to STRICT_ALIGNMENT, not zero.

From-SVN: r8569

29 years ago(store_bit_field, extract_bit_field): Consistently use
Jim Wilson [Tue, 29 Nov 1994 00:58:04 +0000 (16:58 -0800)]
(store_bit_field, extract_bit_field): Consistently use
SLOW_UNALIGNED_ACCESS instead of STRICT_ALIGNMENT.

From-SVN: r8568

29 years ago(create_definition): Error if comma not followed by an identifier.
Jim Wilson [Tue, 29 Nov 1994 00:53:27 +0000 (16:53 -0800)]
(create_definition): Error if comma not followed by an identifier.

(create_definition): Error if comma not followed by an
identifier.
(collect_expansion): Error if # used in macro with no arguments.

From-SVN: r8567

29 years ago(FLAGS_TO_PASS): Fix typo in GCC_FOR_TARGET.
Richard Kenner [Mon, 28 Nov 1994 23:52:57 +0000 (18:52 -0500)]
(FLAGS_TO_PASS): Fix typo in GCC_FOR_TARGET.

From-SVN: r8566

29 years ago(finish_decl): Use DECL_CONTEXT instead of
Jim Wilson [Mon, 28 Nov 1994 23:03:16 +0000 (15:03 -0800)]
(finish_decl): Use DECL_CONTEXT instead of
current_binding_level to identify file-scope variables.

From-SVN: r8565

29 years agoAdd comment on ffs to say why optimizing it further is a bad idea.
Michael Meissner [Fri, 25 Nov 1994 23:57:41 +0000 (23:57 +0000)]
Add comment on ffs to say why optimizing it further is a bad idea.

From-SVN: r8564

29 years ago*** empty log message ***
Steve Chamberlain [Thu, 24 Nov 1994 04:38:49 +0000 (04:38 +0000)]
*** empty log message ***

From-SVN: r8563

29 years ago(TARGET_DEFAULT): Forbid usage of bitfield instructions.
Richard Kenner [Wed, 23 Nov 1994 22:23:50 +0000 (17:23 -0500)]
(TARGET_DEFAULT): Forbid usage of bitfield instructions.

From-SVN: r8562

29 years ago(everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be loaded...
Richard Kenner [Wed, 23 Nov 1994 22:23:24 +0000 (17:23 -0500)]
(everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be loaded with movd.

(everywhere): Correct range is -0x1fffffff to 0x20000000, others have to be
loaded with movd.
Shortcircuit with TARGET_32532 as early as possible.
(movsi): Use movd to load unknown symbol values. to allow

From-SVN: r8561

29 years agoAdd -mhimem to support linking above 0x20000000 boundary.
Richard Kenner [Wed, 23 Nov 1994 22:22:53 +0000 (17:22 -0500)]
Add -mhimem to support linking above 0x20000000 boundary.

Fix meaning of BASE_REG_NEEDED.
(print_operand): Removed dead code.

From-SVN: r8560

29 years agoAdd -mhimem to support linking above 0x20000000 boundary.
Richard Kenner [Wed, 23 Nov 1994 22:21:54 +0000 (17:21 -0500)]
Add -mhimem to support linking above 0x20000000 boundary.

(CONST_COSTS): Correct range is -0x1fff to 0x2000.

From-SVN: r8559

29 years agoAdd cases for romp-ibm-aix and romp-ibm-bsd.
Richard Kenner [Wed, 23 Nov 1994 21:51:08 +0000 (16:51 -0500)]
Add cases for romp-ibm-aix and romp-ibm-bsd.

From-SVN: r8558

29 years ago(mips_output_external): Exclude __builtin_next_arg from list
Jim Wilson [Wed, 23 Nov 1994 19:42:41 +0000 (11:42 -0800)]
(mips_output_external): Exclude __builtin_next_arg from list
of used external functions.

From-SVN: r8557

29 years ago(arith_reg_operand): Disallow MACH_REG and MACL_REG.
Jim Wilson [Wed, 23 Nov 1994 19:25:55 +0000 (11:25 -0800)]
(arith_reg_operand): Disallow MACH_REG and MACL_REG.

From-SVN: r8556

29 years ago(SECONDARY_MEMORY_NEEDED_RTX, SECONDARY_MEMORY_NEEDED_MODE):
Jim Wilson [Wed, 23 Nov 1994 19:09:15 +0000 (11:09 -0800)]
(SECONDARY_MEMORY_NEEDED_RTX, SECONDARY_MEMORY_NEEDED_MODE):

Use MODE not mode.

From-SVN: r8555

29 years ago(emit_move_insn): If splitting up into individual words and X is a push_operand...
Richard Kenner [Wed, 23 Nov 1994 18:30:35 +0000 (13:30 -0500)]
(emit_move_insn): If splitting up into individual words and X is a push_operand...

(emit_move_insn): If splitting up into individual words and X is a
push_operand, do the push and reference top of stack.

From-SVN: r8554

29 years ago(ASM_OUTPUT_SECTION_NAME): Define.
Doug Evans [Wed, 23 Nov 1994 02:39:37 +0000 (02:39 +0000)]
(ASM_OUTPUT_SECTION_NAME): Define.

From-SVN: r8553

29 years ago(gen_lowpart_common): Do nothing if size is greater than twice host
Richard Kenner [Tue, 22 Nov 1994 22:41:55 +0000 (17:41 -0500)]
(gen_lowpart_common): Do nothing if size is greater than twice host
wordsize, not just if equal.

From-SVN: r8552

29 years ago(fold_convert): Don't fold conversion if it would produce constant
Richard Kenner [Tue, 22 Nov 1994 22:40:46 +0000 (17:40 -0500)]
(fold_convert): Don't fold conversion if it would produce constant
larger than we can support.

From-SVN: r8551

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