platform/upstream/gcc.git
31 years ago(REGSET_ELT_TYPE): Make unsigned to avoid signed arithmetic overflow.
Richard Stallman [Sat, 10 Jul 1993 19:25:58 +0000 (19:25 +0000)]
(REGSET_ELT_TYPE): Make unsigned to avoid signed arithmetic overflow.

From-SVN: r4900

31 years agoCheck for symlinks being available in /tmp.
Richard Stallman [Sat, 10 Jul 1993 19:06:09 +0000 (19:06 +0000)]
Check for symlinks being available in /tmp.

From-SVN: r4899

31 years ago(MY_ISCOFF, OBJECT_FORMAT_COFF, NO_SYS_SIGLIST): New definitions.
Richard Stallman [Sat, 10 Jul 1993 06:01:35 +0000 (06:01 +0000)]
(MY_ISCOFF, OBJECT_FORMAT_COFF, NO_SYS_SIGLIST): New definitions.

From-SVN: r4898

31 years agopa.md (dbra and movb patterns): Fix constraints so that FP registers are never preferred.
Jeff Law [Sat, 10 Jul 1993 00:39:51 +0000 (18:39 -0600)]
pa.md (dbra and movb patterns): Fix constraints so that FP registers are never preferred.

* pa.md (dbra and movb patterns): Fix constraints so that FP
registers are never preferred.

From-SVN: r4897

31 years agoFix typos in last change.
Jeff Law [Fri, 9 Jul 1993 23:36:57 +0000 (17:36 -0600)]
Fix typos in last change.

From-SVN: r4896

31 years ago(clipper_builtin_saveregs): Changes to go with va-clipper.h changes.
Richard Stallman [Fri, 9 Jul 1993 22:20:36 +0000 (22:20 +0000)]
(clipper_builtin_saveregs): Changes to go with va-clipper.h changes.

From-SVN: r4895

31 years agoMake var/stdargs compatible with apogee's acc.
Richard Stallman [Fri, 9 Jul 1993 22:19:58 +0000 (22:19 +0000)]
Make var/stdargs compatible with apogee's acc.

(__gnuc_va_list): Replace __va_f and __va_r with __va_reg.
(__va_list, _SYS_INT_STDARG_H): New defines.
(va_arg): Corresponding changes.

From-SVN: r4894

31 years agoCygnus<->FSF merge.
Brendan Kehoe [Fri, 9 Jul 1993 21:27:52 +0000 (17:27 -0400)]
Cygnus<->FSF merge.

From-SVN: r4893

31 years agoMake `solaris' reflect the most recent major release.
Doug Evans [Fri, 9 Jul 1993 20:44:12 +0000 (20:44 +0000)]
Make `solaris' reflect the most recent major release.

From-SVN: r4892

31 years agopa.md (default length define_attr): Lengths are in bytes now.
Jeff Law [Fri, 9 Jul 1993 20:29:50 +0000 (14:29 -0600)]
pa.md (default length define_attr): Lengths are in bytes now.

        * pa.md (default length define_attr): Lengths are in bytes now.
        (asm_attributes): Likewise.
        (delay slot attributes): Deal with lengths in bytes.
        (explicit length computations): Compute length in bytes.

From-SVN: r4891

31 years agopa.c (compute_movstrsi_length): Return length in bytes.
Jeff Law [Fri, 9 Jul 1993 20:29:36 +0000 (14:29 -0600)]
pa.c (compute_movstrsi_length): Return length in bytes.

        * pa.c (compute_movstrsi_length): Return length in bytes.
        (pa_adjust_insn_length): Return adjustment in bytes.
        (output_cbranch): Handle lengths as bytes.
        (output_bb, output_dbra, output_movb): Likewise.

From-SVN: r4890

31 years ago* pa.h (CASE_VECTOR_MODE): Change to DImode.
Jeff Law [Fri, 9 Jul 1993 20:29:17 +0000 (14:29 -0600)]
* pa.h (CASE_VECTOR_MODE): Change to DImode.

From-SVN: r4889

31 years agopa.c (pa_adjust_insn_length): dbra and movb insns which have their output in a FP...
Jeff Law [Fri, 9 Jul 1993 20:22:50 +0000 (14:22 -0600)]
pa.c (pa_adjust_insn_length): dbra and movb insns which have their output in a FP register do not need adjustment.

        * pa.c (pa_adjust_insn_length): dbra and movb insns which have
        their output in a FP register do not need adjustment.
        (output_cbranch, output_bb): Handle conditional jump to the
        following instruction.
        (output_dbra): New function extracted from dbra pattern.
        (output_movb): New function.
        (eq_neq_comparison_operator): New function.
        (movb_comparison_operator): New function.

From-SVN: r4888

31 years agopa.md (dbra pattern): Use output_dbra.
Jeff Law [Fri, 9 Jul 1993 20:22:15 +0000 (14:22 -0600)]
pa.md (dbra pattern): Use output_dbra.

        * pa.md (dbra pattern): Use output_dbra.
        (dbra pattern #2): New pattern.  Also use output_dbra.
        (movb, inverted movb): New patterns.

From-SVN: r4887

31 years ago* pa.h (output_dbra, output_movb): Declare.
Jeff Law [Fri, 9 Jul 1993 20:21:56 +0000 (14:21 -0600)]
* pa.h (output_dbra, output_movb): Declare.

From-SVN: r4886

31 years ago(ASM_OUTPUT_OPCODE): Don't add .w suffix to jump insns.
Richard Stallman [Fri, 9 Jul 1993 06:59:48 +0000 (06:59 +0000)]
(ASM_OUTPUT_OPCODE): Don't add .w suffix to jump insns.

From-SVN: r4885

31 years agoInclude stdio.h before rtl.h.
Richard Stallman [Fri, 9 Jul 1993 05:09:25 +0000 (05:09 +0000)]
Include stdio.h before rtl.h.

From-SVN: r4884

31 years ago(singlemove_string): Convert SFmode by REAL_VALUE... macros.
Jim Wilson [Wed, 7 Jul 1993 23:55:55 +0000 (16:55 -0700)]
(singlemove_string): Convert SFmode by REAL_VALUE... macros.

From-SVN: r4883

31 years ago(ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE):
Jim Wilson [Wed, 7 Jul 1993 23:55:27 +0000 (16:55 -0700)]
(ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE):

Use REAL_VALUE_TO_DECIMAL to generate decimal string.
(REAL_ARITHMETIC): Define.

From-SVN: r4882

31 years ago(SECONDARY_MEMORY_NEEDED_RTX): Use STARTING_FRAME_OFFSET.
Jim Wilson [Wed, 7 Jul 1993 23:08:46 +0000 (16:08 -0700)]
(SECONDARY_MEMORY_NEEDED_RTX): Use STARTING_FRAME_OFFSET.

(STARTING_FRAME_OFFSET): Set to -16.

From-SVN: r4881

31 years ago(simple_if): Save stmt_count, and print empty body warning here.
Jim Wilson [Wed, 7 Jul 1993 22:59:22 +0000 (15:59 -0700)]
(simple_if): Save stmt_count, and print empty body warning here.

(simple_if): Save stmt_count, and print empty body
warning here.
(if_prefix): Don't save stmt_count here.
(stmt): Don't print empty body warning here.

From-SVN: r4880

31 years ago(sparc_frw_save_restore): Add parentheses to satify gcc.
Jim Wilson [Wed, 7 Jul 1993 22:06:00 +0000 (15:06 -0700)]
(sparc_frw_save_restore): Add parentheses to satify gcc.

From-SVN: r4879

31 years ago(convert_to_mode): Move misplaced parentheses.
Jim Wilson [Wed, 7 Jul 1993 22:04:52 +0000 (15:04 -0700)]
(convert_to_mode): Move misplaced parentheses.

From-SVN: r4878

31 years ago(simplify_comparison): Add parentheses to satify gcc.
Jim Wilson [Wed, 7 Jul 1993 22:03:52 +0000 (15:03 -0700)]
(simplify_comparison): Add parentheses to satify gcc.

From-SVN: r4877

31 years agoDon't override system definition of MB_LEN_MAX
Ian Lance Taylor [Wed, 7 Jul 1993 20:41:28 +0000 (20:41 +0000)]
Don't override system definition of MB_LEN_MAX

From-SVN: r4876

31 years agopa.c (pa_adjust_insn_length): Rewrite so that it only adjusts insns which really...
Jeff Law [Wed, 7 Jul 1993 20:40:06 +0000 (14:40 -0600)]
pa.c (pa_adjust_insn_length): Rewrite so that it only adjusts insns which really need adjustment.

        * pa.c (pa_adjust_insn_length): Rewrite so that it only adjusts
        insns which really need adjustment.
        (output_cbranch): Rework so that output templates are simpler.
        Use shorter sequence for long backwards conditional branches with
        a filled delay slot that is nullified.  More agressively use "skip"
        instructions.  More agressively nullify the delay slot if nothing
        useful could be placed there.
        (output_bb): Likewise.
(forward_branch_p): New function.

From-SVN: r4875

31 years agopa.md (conditional branches): Use the full displacement range for the branch target.
Jeff Law [Wed, 7 Jul 1993 20:38:50 +0000 (14:38 -0600)]
pa.md (conditional branches): Use the full displacement range for the branch target.

        * pa.md (conditional branches): Use the full displacement range
        for the branch target.  Update length computations to match current
        reality.
        (branch on bit patterns): Likewise.
        (decrement_and_branch_until_zero): Re-enable pattern.  Rewrite to
        be simpler and more efficient.  Also handle case where loop counter
        is in a FP register.

From-SVN: r4874

31 years agoAdded fixup for __STDC__ == 0 and __STDC__ == 1
Richard Stallman [Wed, 7 Jul 1993 18:32:47 +0000 (18:32 +0000)]
Added fixup for __STDC__ == 0 and __STDC__ == 1
cases found in sequent PTX-2.0.x headers.

From-SVN: r4873

31 years agoSearch for ld in the compiler directories.
Ian Lance Taylor [Wed, 7 Jul 1993 18:20:25 +0000 (18:20 +0000)]
Search for ld in the compiler directories.

From-SVN: r4872

31 years ago(fork_execute, scan_prog_file): Use "fork" in error
Jim Wilson [Wed, 7 Jul 1993 17:40:32 +0000 (10:40 -0700)]
(fork_execute, scan_prog_file): Use "fork" in error
messages instead of "vfork" when vfork is defined to fork.

From-SVN: r4871

31 years ago(sparc_type_code): Recognize SET_TYPE.
Jim Wilson [Tue, 6 Jul 1993 22:41:43 +0000 (15:41 -0700)]
(sparc_type_code): Recognize SET_TYPE.

(sparc_type_code): Recognize SET_TYPE.  For special
Fortran/Pascal types, just return qualifiers instead of aborting.

From-SVN: r4870

31 years ago(insert_block): Correct typo in comment.
Jim Wilson [Tue, 6 Jul 1993 22:23:54 +0000 (15:23 -0700)]
(insert_block): Correct typo in comment.

From-SVN: r4869

31 years ago(simplify_and_const_int, LSHIFTRT case): Must be at
Jim Wilson [Tue, 6 Jul 1993 21:21:40 +0000 (14:21 -0700)]
(simplify_and_const_int, LSHIFTRT case): Must be at
least as many sign bit copies as bits in mask.

From-SVN: r4868

31 years ago(fold, COND_EXPR case): All simplified results must go through pedantic_non_lvalue.
Jim Wilson [Tue, 6 Jul 1993 21:01:14 +0000 (14:01 -0700)]
(fold, COND_EXPR case): All simplified results must go through pedantic_non_lvalue.

(fold, COND_EXPR case):  All simplified results
must go through pedantic_non_lvalue.
(pedantic_non_lvalue): New function.

From-SVN: r4867

31 years ago(pedantic_non_lvalue): Add declaration.
Jim Wilson [Tue, 6 Jul 1993 21:00:13 +0000 (14:00 -0700)]
(pedantic_non_lvalue): Add declaration.

From-SVN: r4866

31 years ago(build_conditional_expr): All simplified results
Jim Wilson [Tue, 6 Jul 1993 20:59:34 +0000 (13:59 -0700)]
(build_conditional_expr):  All simplified results
must go through pedantic_non_lvalue.

From-SVN: r4865

31 years ago(invert_truthvalue): Check for ERROR_MARK input.
Jim Wilson [Tue, 6 Jul 1993 20:48:51 +0000 (13:48 -0700)]
(invert_truthvalue): Check for ERROR_MARK input.

From-SVN: r4864

31 years ago(LEGITIMATE_BASE_REG_P): New macro.
Jim Wilson [Tue, 6 Jul 1993 20:45:59 +0000 (13:45 -0700)]
(LEGITIMATE_BASE_REG_P): New macro.

(INDIRECTABLE_1_ADDRESS_P, GO_IF_INDEXABLE_BASE,
LEGITIMATE_INDEX_REG_P): Accept SUBREG everywhere REG is accepted.

From-SVN: r4863

31 years ago(EXTRA_CONSTRAINT): For 'T', pass address not mem to strict_memory_address_p call.
Jim Wilson [Tue, 6 Jul 1993 20:43:05 +0000 (13:43 -0700)]
(EXTRA_CONSTRAINT): For 'T', pass address not mem to strict_memory_address_p call.

(EXTRA_CONSTRAINT): For 'T', pass address not mem to
strict_memory_address_p call.  For 'U', don't accept unallocated
pseudo-reg when strict.

From-SVN: r4862

31 years ago(output_move_quad): Implement CNSTOP case.
Jim Wilson [Tue, 6 Jul 1993 20:40:41 +0000 (13:40 -0700)]
(output_move_quad): Implement CNSTOP case.

From-SVN: r4861

31 years ago(ASM_OUTPUT_COMMON): Use SIZE not ROUNDED.
Jim Wilson [Tue, 6 Jul 1993 20:38:18 +0000 (13:38 -0700)]
(ASM_OUTPUT_COMMON): Use SIZE not ROUNDED.

From-SVN: r4860

31 years ago(simplify_binary_operation, case MINUS): Fix backwards
Richard Stallman [Tue, 6 Jul 1993 20:31:01 +0000 (20:31 +0000)]
(simplify_binary_operation, case MINUS): Fix backwards
test added in last change.

From-SVN: r4859

31 years ago(SIZE_TYPE): Deleted.
Richard Stallman [Tue, 6 Jul 1993 19:52:25 +0000 (19:52 +0000)]
(SIZE_TYPE): Deleted.

From-SVN: r4858

31 years ago(convert_arguments): Don't warn for -Wconversion about signedness of an arg...
Richard Stallman [Tue, 6 Jul 1993 06:32:24 +0000 (06:32 +0000)]
(convert_arguments): Don't warn for -Wconversion about signedness of an arg...

(convert_arguments): Don't warn for -Wconversion
about signedness of an arg that's extended from narrower unsigned type.

From-SVN: r4857

31 years ago(duplicate_decls): Don't warn for non-extern var decl
Richard Stallman [Tue, 6 Jul 1993 06:12:49 +0000 (06:12 +0000)]
(duplicate_decls): Don't warn for non-extern var decl
following an extern one (for -Wredundant-decls).

From-SVN: r4856

31 years ago(emit_reload_insns): Don't use gen_lowpart_common to get reload
Richard Kenner [Mon, 5 Jul 1993 21:59:42 +0000 (17:59 -0400)]
(emit_reload_insns): Don't use gen_lowpart_common to get reload
register into proper mode.

From-SVN: r4855

31 years ago(subst_reloads): Don't use gen_lowpart_common to get reload register
Richard Kenner [Mon, 5 Jul 1993 21:59:09 +0000 (17:59 -0400)]
(subst_reloads): Don't use gen_lowpart_common to get reload register
into proper mode.

From-SVN: r4854

31 years ago(subst, case PLUS): Simplify (plus (comp A B) -1), etc.
Richard Kenner [Mon, 5 Jul 1993 21:56:42 +0000 (17:56 -0400)]
(subst, case PLUS): Simplify (plus (comp A B) -1), etc.

From-SVN: r4853

31 years ago(fold, case EQ_EXPR, LE_EXPR): If comparing results of signed MOD with
Richard Kenner [Mon, 5 Jul 1993 21:55:06 +0000 (17:55 -0400)]
(fold, case EQ_EXPR, LE_EXPR): If comparing results of signed MOD with
zero, use an unsigned MOD.

From-SVN: r4852

31 years agoFix typo: had ARGS_GROW_DOWNARD.
Richard Kenner [Mon, 5 Jul 1993 21:53:41 +0000 (17:53 -0400)]
Fix typo: had ARGS_GROW_DOWNARD.

From-SVN: r4851

31 years agoInitial revision
Richard Kenner [Mon, 5 Jul 1993 21:52:43 +0000 (17:52 -0400)]
Initial revision

From-SVN: r4850

31 years ago(CLIB): No longer need -lm.
Richard Kenner [Mon, 5 Jul 1993 21:49:33 +0000 (17:49 -0400)]
(CLIB): No longer need -lm.

From-SVN: r4849

31 years ago(call patterns): Use %. in cror.
Richard Kenner [Mon, 5 Jul 1993 21:48:42 +0000 (17:48 -0400)]
(call patterns): Use %. in cror.

From-SVN: r4848

31 years ago(CPP_PREDEFINES): Define _AIX32.
Richard Kenner [Mon, 5 Jul 1993 21:48:04 +0000 (17:48 -0400)]
(CPP_PREDEFINES): Define _AIX32.

(ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP): Use ".text[PR]" as csect
name.
(RS6000_CROR_BIT_NUMBER): New macro.
(PRINT_OPERAND_PUNCT_VALID_P): Allow `.' as valid.

From-SVN: r4847

31 years ago(input_operand): Fix missing operand on a return.
Richard Kenner [Mon, 5 Jul 1993 21:47:21 +0000 (17:47 -0400)]
(input_operand): Fix missing operand on a return.

(print_operand): Add new code '.'.
(rs6000_sa_size): Delete unused variable `i'.
(output_prolog, output_epilog): Use new RS6000_CROR_BIT_NUMBER.

From-SVN: r4846

31 years ago(movhi): When storing a constant in an HImode register...
Richard Kenner [Mon, 5 Jul 1993 21:43:43 +0000 (17:43 -0400)]
(movhi): When storing a constant in an HImode register...

(movhi): When storing a constant in an HImode register, use cal16
instead of cal so that the high bits are clear (combine requires
this).

From-SVN: r4845

31 years ago(encode_type_qualifiers): Add casts to enums in indices.
Richard Stallman [Mon, 5 Jul 1993 21:16:10 +0000 (21:16 +0000)]
(encode_type_qualifiers): Add casts to enums in indices.

From-SVN: r4844

31 years agoParameterize libgcc.a and install-libgcc (LIBGCC and INSTALL_LIBGCC).
Doug Evans [Mon, 5 Jul 1993 15:35:24 +0000 (15:35 +0000)]
Parameterize libgcc.a and install-libgcc (LIBGCC and INSTALL_LIBGCC).

From-SVN: r4843

31 years ago(get_narrower): Preserve unsignedness when bitschange == 0.
Doug Evans [Mon, 5 Jul 1993 06:25:00 +0000 (06:25 +0000)]
(get_narrower): Preserve unsignedness when bitschange == 0.

From-SVN: r4842

31 years ago(store_field): Test STRICT_ALIGNMENT at run time.
Richard Stallman [Mon, 5 Jul 1993 03:31:42 +0000 (03:31 +0000)]
(store_field): Test STRICT_ALIGNMENT at run time.

(expand_expr, COMPONENT_REF case): Fetch unaligned field as bitfield.

From-SVN: r4841

31 years ago(store_split_bit_field, extract_split_bit_field):
Richard Stallman [Mon, 5 Jul 1993 03:30:59 +0000 (03:30 +0000)]
(store_split_bit_field, extract_split_bit_field):

Handle fields split across more than 2 aligned units.

From-SVN: r4840

31 years ago(error, fatal, fatal_perror): Say collect2, not collect.
Richard Stallman [Sun, 4 Jul 1993 18:02:51 +0000 (18:02 +0000)]
(error, fatal, fatal_perror): Say collect2, not collect.

From-SVN: r4839

31 years ago(primary): In statement expression case,
Richard Stallman [Sun, 4 Jul 1993 06:56:42 +0000 (06:56 +0000)]
(primary): In statement expression case,

if compstmt returns something other than a BLOCK,
return it unchanged.

From-SVN: r4838

31 years agopa.md (call expanders): Emit different patterns for named calls and indirect calls.
Jeff Law [Sat, 3 Jul 1993 22:55:32 +0000 (16:55 -0600)]
pa.md (call expanders): Emit different patterns for named calls and indirect calls.

* pa.md (call expanders): Emit different patterns for named calls
and indirect calls.
(call_internal_symref, call_internal_reg): New patterns.
(call_internal): Deleted.  Now handled by call_interal_{symref,reg}.
(call_value_internal_symref, call_value_internal_reg): New patterns.
(call_value_internal): Deleted.  Now handled by
call_value_internal_{symref,reg).

From-SVN: r4837

31 years ago* pa.c (call_operand_address): Do not accept registers anymore.
Jeff Law [Sat, 3 Jul 1993 22:55:17 +0000 (16:55 -0600)]
* pa.c (call_operand_address): Do not accept registers anymore.

From-SVN: r4836

31 years ago(main): Give ld_file_name an initial value.
Doug Evans [Sat, 3 Jul 1993 20:40:36 +0000 (20:40 +0000)]
(main): Give ld_file_name an initial value.

From-SVN: r4835

31 years ago(GO_IF_NONINDEXED_ADDRESS): Delete spurious space in prev change.
Richard Stallman [Sat, 3 Jul 1993 20:31:32 +0000 (20:31 +0000)]
(GO_IF_NONINDEXED_ADDRESS): Delete spurious space in prev change.

From-SVN: r4834

31 years ago(ashldi3+2): Change lshift to ashift.
Jim Wilson [Sat, 3 Jul 1993 01:18:40 +0000 (18:18 -0700)]
(ashldi3+2): Change lshift to ashift.

From-SVN: r4833

31 years ago(zero_extendhisi2, extendhisi2, extendqihi2,
Jim Wilson [Fri, 2 Jul 1993 20:36:28 +0000 (13:36 -0700)]
(zero_extendhisi2, extendhisi2, extendqihi2,

extendqisi2): Preserve the SUBREG_WORD value of subreg operands.
(ashldi3): Delete, obsoleted by lshldi3 pattern.
(lshldi3): Rename to ashldi3 for consistency with SImode shifts.

From-SVN: r4832

31 years ago(install-headers-tar): Ignore exit status of the first tar command.
Richard Stallman [Fri, 2 Jul 1993 05:12:45 +0000 (05:12 +0000)]
(install-headers-tar): Ignore exit status of the first tar command.

From-SVN: r4831

31 years ago(find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q if referenced in expr.
Doug Evans [Fri, 2 Jul 1993 02:51:57 +0000 (02:51 +0000)]
(find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q if referenced in expr.

* (find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q
if referenced in expr.

From-SVN: r4830

31 years ago(pushcase...
Paul Eggert [Fri, 2 Jul 1993 01:26:01 +0000 (01:26 +0000)]
(pushcase...

(pushcase, pushcase_range): Add a new converter
function argument that specifies how to convert case labels to the
nominal type.

From-SVN: r4829

31 years ago(const_binop, fold_convert, fold):
Paul Eggert [Fri, 2 Jul 1993 01:26:01 +0000 (01:26 +0000)]
(const_binop, fold_convert, fold):

Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW.

From-SVN: r4828

31 years ago(constant_expression_warning, overflow_warning,
Paul Eggert [Fri, 2 Jul 1993 01:26:01 +0000 (01:26 +0000)]
(constant_expression_warning, overflow_warning,

convert_and_check): Distinguish between TREE_OVERFLOW, which is just
for warnings, and TREE_CONSTANT_OVERFLOW, which is for required
pedantic diagnostics.

From-SVN: r4827

31 years ago(TREE_OVERFLOW): New macro.
Paul Eggert [Fri, 2 Jul 1993 01:26:01 +0000 (01:26 +0000)]
(TREE_OVERFLOW): New macro.

(pushcase, pushcase_range): Add a new converter
function argument that specifies how to convert case labels to the
nominal type.

From-SVN: r4826

31 years ago(c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW.
Paul Eggert [Fri, 2 Jul 1993 01:26:01 +0000 (01:26 +0000)]
(c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW.

(c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition
to TREE_CONSTANT_OVERFLOW.
(store_init_value): STRIP_TYPE_NOPS is required before
constant_expression_warning.

From-SVN: r4825

31 years ago(label): Use `convert_and_check' when checking for
Paul Eggert [Fri, 2 Jul 1993 01:20:01 +0000 (01:20 +0000)]
(label): Use `convert_and_check' when checking for
overflow in case labels.

From-SVN: r4824

31 years ago(eliminate_regs): Fix typo in BYTE_LOADS_ZERO_EXTEND.
Richard Stallman [Fri, 2 Jul 1993 00:56:37 +0000 (00:56 +0000)]
(eliminate_regs): Fix typo in BYTE_LOADS_ZERO_EXTEND.

From-SVN: r4823

31 years ago(choose_temp_base): Try multiple variables.
Richard Stallman [Thu, 1 Jul 1993 23:30:43 +0000 (23:30 +0000)]
(choose_temp_base): Try multiple variables.

(choose_temp_base): Try multiple variables.  Don't
assume that the variable points to a valid directory.

(pexecute): Handle the MS-DOS return codes correctly.
Add .exe to file name when appropriate.

From-SVN: r4822

31 years agoMake gcc use its own obstack.o.
Richard Stallman [Thu, 1 Jul 1993 23:28:56 +0000 (23:28 +0000)]
Make gcc use its own obstack.o.

From-SVN: r4821

31 years agopa.h (OVERRIDE_OPTIONS): Define.
Jeff Law [Thu, 1 Jul 1993 20:20:28 +0000 (14:20 -0600)]
pa.h (OVERRIDE_OPTIONS): Define.

* pa.h (OVERRIDE_OPTIONS): Define.  Give a warning if -fpic or
-fPIC was specified on the command line.

From-SVN: r4820

31 years agopa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here.
Jeff Law [Thu, 1 Jul 1993 19:25:26 +0000 (13:25 -0600)]
pa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here.

* pa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here.
* pa1-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.
* pa1-ghpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.
* pa1-hpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.

From-SVN: r4819

31 years ago* pa-hpux7.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Define.
Jeff Law [Thu, 1 Jul 1993 19:23:44 +0000 (13:23 -0600)]
* pa-hpux7.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Define.

From-SVN: r4818

31 years agopa.c (output_arg_descriptor): Reverse polarity of test for HP_FP_ARG_DESCRIPTOR_REVERSED.
Jeff Law [Thu, 1 Jul 1993 19:22:47 +0000 (13:22 -0600)]
pa.c (output_arg_descriptor): Reverse polarity of test for HP_FP_ARG_DESCRIPTOR_REVERSED.

* pa.c (output_arg_descriptor): Reverse polarity of test for
HP_FP_ARG_DESCRIPTOR_REVERSED.
* pa.h (ASM_DOUBLE_ARG_DESCRIPTORS): Likewise.

From-SVN: r4817

31 years agoInitial revision
Jeff Law [Thu, 1 Jul 1993 19:22:29 +0000 (13:22 -0600)]
Initial revision

From-SVN: r4816

31 years agoDon't create absolute symbolic links;
Paul Eggert [Thu, 1 Jul 1993 19:06:50 +0000 (19:06 +0000)]
Don't create absolute symbolic links;

make them relative instead.

From-SVN: r4815

31 years agoRemove special case for IRIX 4.0.1 that was superseded
Paul Eggert [Thu, 1 Jul 1993 18:15:17 +0000 (18:15 +0000)]
Remove special case for IRIX 4.0.1 that was superseded
by a more general fix to fixincludes.

From-SVN: r4814

31 years ago(fold, case GE_EXPR, LT_EXPR): Don't assume result of comparison is
Richard Kenner [Thu, 1 Jul 1993 13:48:11 +0000 (09:48 -0400)]
(fold, case GE_EXPR, LT_EXPR): Don't assume result of comparison is
integer_type_node.

From-SVN: r4813

31 years agoRemove everything after #endif, instead of trying to turn it into comments, which...
Paul Eggert [Thu, 1 Jul 1993 07:46:15 +0000 (07:46 +0000)]
Remove everything after #endif, instead of trying to turn it into comments, which loses inside comments.

Remove everything after #endif, instead of trying
to turn it into comments, which loses inside comments.
Remove #endif workarounds for Ultrix 4.[12]
and SunOS 4.1, which are no longer needed because of this bug fix.

From-SVN: r4812

31 years agoRemove everything after #endif, instead of trying
Paul Eggert [Thu, 1 Jul 1993 07:46:15 +0000 (07:46 +0000)]
Remove everything after #endif, instead of trying
to turn it into comments, which loses inside comments.

From-SVN: r4811

31 years ago(expand_expr...
Richard Stallman [Thu, 1 Jul 1993 05:17:45 +0000 (05:17 +0000)]
(expand_expr...

(expand_expr, case PLUS_EXPR): In the special case
to return sym+integer as an expression, limit it to when
the non-CONST_INT arg is at least a constant.

(expand_increment): Do preinc with single insn if there's such an insn.

(store_field): Store unaligned field with bit field methods.

From-SVN: r4810

31 years ago(SIZE_TYPE): Don't define.
Roland McGrath [Thu, 1 Jul 1993 04:22:57 +0000 (04:22 +0000)]
(SIZE_TYPE): Don't define.

From-SVN: r4809

31 years ago(gen_int_relational): For test with constant result,
Richard Stallman [Wed, 30 Jun 1993 21:35:17 +0000 (21:35 +0000)]
(gen_int_relational): For test with constant result,

copy const0_rtx or const_true_rtx to result register instead
of allocating a new pseudo-register.

From-SVN: r4808

31 years ago(SIZE_TYPE): Definition deleted.
Richard Stallman [Wed, 30 Jun 1993 20:18:47 +0000 (20:18 +0000)]
(SIZE_TYPE): Definition deleted.

From-SVN: r4807

31 years agoRecognize `gnu' as a valid operating system. Sheesh.
Roland McGrath [Wed, 30 Jun 1993 19:19:42 +0000 (19:19 +0000)]
Recognize `gnu' as a valid operating system.  Sheesh.

From-SVN: r4806

31 years ago(main): Don't look for `gld' or `TARGET-gld'.
Richard Stallman [Wed, 30 Jun 1993 19:02:44 +0000 (19:02 +0000)]
(main): Don't look for `gld' or `TARGET-gld'.

From-SVN: r4805

31 years agopa.c (output_function_prologue): Emit SAVE_SP flag if a frame pointer is needed.
Jeff Law [Wed, 30 Jun 1993 17:43:20 +0000 (11:43 -0600)]
pa.c (output_function_prologue): Emit SAVE_SP flag if a frame pointer is needed.

* pa.c (output_function_prologue): Emit SAVE_SP flag if a frame
pointer is needed.

From-SVN: r4804

31 years agoFix copyright years.
Richard Stallman [Wed, 30 Jun 1993 17:43:07 +0000 (17:43 +0000)]
Fix copyright years.

From-SVN: r4803

31 years agoFix copyright years.
Richard Stallman [Wed, 30 Jun 1993 17:26:29 +0000 (17:26 +0000)]
Fix copyright years.

From-SVN: r4802

31 years ago(stdtypes.h): Verify that size_t etc. follow whitespace.
Richard Stallman [Wed, 30 Jun 1993 17:13:09 +0000 (17:13 +0000)]
(stdtypes.h): Verify that size_t etc. follow whitespace.

From-SVN: r4801