Michael Meissner [Sat, 15 Aug 1992 15:14:54 +0000 (15:14 +0000)]
Use -Dvfork=fork, instead of linking in libbsd.a
From-SVN: r1859
Richard Kenner [Sat, 15 Aug 1992 10:36:00 +0000 (06:36 -0400)]
(convert_move): Copy SUBREG to REG in one more case.
(do_jump*): Always do comparison in object's signedness now that
combine can remove extraneous sign extends.
From-SVN: r1858
Richard Kenner [Sat, 15 Aug 1992 10:35:08 +0000 (06:35 -0400)]
(get_last_value): Don't go past a CODE_LABEL when searching for a
value.
From-SVN: r1857
Richard Stallman [Sat, 15 Aug 1992 07:49:48 +0000 (07:49 +0000)]
(process_command): In second loop over all switches,
don't increment I for switches that don't have separate arguments.
From-SVN: r1856
Richard Stallman [Sat, 15 Aug 1992 07:46:46 +0000 (07:46 +0000)]
Don't ever include stddef.h.
(append_include_chain): Avoid using size_t.
(initialize_builtins): Output defn of __WCHAR_TYPE__ just once.
From-SVN: r1855
Tom Wood [Sat, 15 Aug 1992 00:20:19 +0000 (00:20 +0000)]
Really install NULL_PTR change
From-SVN: r1854
Richard Stallman [Fri, 14 Aug 1992 23:45:09 +0000 (23:45 +0000)]
(truthvalue_conversion): Optionally warn if an
unparenthesized assignment is used as a truth value.
From-SVN: r1853
Tom Wood [Fri, 14 Aug 1992 23:36:43 +0000 (23:36 +0000)]
(NULL_PTR): Use the same definition as
rtl.h and tree.h.
From-SVN: r1852
Richard Kenner [Fri, 14 Aug 1992 23:36:19 +0000 (19:36 -0400)]
(num_operands): MATCH_PARALLEL also represents an operand.
From-SVN: r1851
Richard Stallman [Fri, 14 Aug 1992 23:18:12 +0000 (23:18 +0000)]
(grokdeclarator): Remove duplicate diagnostic for
initialized parameters; start_decl already does this.
From-SVN: r1850
Richard Stallman [Fri, 14 Aug 1992 23:15:01 +0000 (23:15 +0000)]
(handle_directive): Output macro name if dump_names.
From-SVN: r1849
Tom Wood [Fri, 14 Aug 1992 22:53:16 +0000 (22:53 +0000)]
(simplify_by_exploding, find_and_mark_used_attributes,
unmark_used_attributes, add_values_to_cover, increment_current_value,
test_for_current_value, simplify_with_current_value,
simplify_with_current_value_aux): New functions.
(struct function_unit): Add max_busy_cost, {min,max}_busy_delay.
(expand_units): Use simplify_by_exploding to simplify the
function_units_used attribute. Compute the ready cost attributes
as a COND in numeric order.
(gen_unit): Compute {min,max}_ready_cost and {min,max}_busy_delay.
(write_function_unit_info): Determine if there is only one busy
delay value by comparing the minimum and maximum busy delay.
Write the initializer for function_units in numeric order.
Write out the maximum busy delay field.
(attr_desc): Add negative_ok field.
(find_attr, make_internal_attr): Initialize negative_ok.
(check_attr_value): Allow negative values for CONST_STRING for
numeric attributes with negative_ok.
(encode_units_mask): Change the encoding of the function_units_used
result.
{....
From-SVN: r1848
Tom Wood [Fri, 14 Aug 1992 22:52:00 +0000 (22:52 +0000)]
(NULL_PTR): Use the same definition as
rtl.h and tree.h.
From-SVN: r1847
Jim Wilson [Fri, 14 Aug 1992 22:51:36 +0000 (15:51 -0700)]
(attach_deaths_insn): Don't call attach_deaths for CLOBBERs.
From-SVN: r1846
Tom Wood [Fri, 14 Aug 1992 22:51:05 +0000 (22:51 +0000)]
(do_spec_1): Add %u.
(default_compilers): For output of as when -c is not used, use %u
rather than %g so each object filename will be unique.
(NULL_PTR): Use the same definition as
rtl.h and tree.h.
From-SVN: r1845
Tom Wood [Fri, 14 Aug 1992 22:49:34 +0000 (22:49 +0000)]
(write_units): Write #defines for the number of function units, the min/max ready cost and min/max busy delay.
(write_units): Write #defines for the number of
function units, the min/max ready cost and min/max busy delay.
Add max_busy_cost field to struct function_unit_desc.
From-SVN: r1844
Richard Kenner [Fri, 14 Aug 1992 22:41:07 +0000 (18:41 -0400)]
(copy_loop_body): Don't assume (pc) can be on either leg of jump; use
invert_exp and redirect_exp instead.
From-SVN: r1843
Richard Kenner [Fri, 14 Aug 1992 22:40:37 +0000 (18:40 -0400)]
(invert_exp, redirect_exp): No longer static.
Clean up order of declarations at start of file and remove extraneous decls.
From-SVN: r1842
Richard Kenner [Fri, 14 Aug 1992 19:35:36 +0000 (15:35 -0400)]
Call va-alpha.h for Alpha.
From-SVN: r1841
Richard Kenner [Fri, 14 Aug 1992 19:34:40 +0000 (15:34 -0400)]
(USER_H): Add va-alpha.h and sort names.
From-SVN: r1840
Richard Kenner [Fri, 14 Aug 1992 19:34:06 +0000 (15:34 -0400)]
Add "alpha".
From-SVN: r1839
Richard Kenner [Fri, 14 Aug 1992 19:32:10 +0000 (15:32 -0400)]
Initial revision
From-SVN: r1838
Richard Kenner [Fri, 14 Aug 1992 18:44:54 +0000 (14:44 -0400)]
(fold_rtx): Fix typo in two FLOAT_STORE_FLAG_VALUE tests.
From-SVN: r1837
Richard Kenner [Fri, 14 Aug 1992 18:44:28 +0000 (14:44 -0400)]
(add_to_sequence): Treat MATCH_PAR_DUP just like MATCH_DUP.
From-SVN: r1836
Richard Kenner [Fri, 14 Aug 1992 18:43:53 +0000 (14:43 -0400)]
(match_rtx): Treat MATCH_PAR_DUP just like MATCH_DUP.
From-SVN: r1835
Richard Kenner [Fri, 14 Aug 1992 18:43:28 +0000 (14:43 -0400)]
(scan_operands): Treat MATCH_PAR_DUP just like MATCH_DUP.
From-SVN: r1834
Richard Kenner [Fri, 14 Aug 1992 18:43:01 +0000 (14:43 -0400)]
(walk_rtx): Treat MATCH_PAR_DUP just like MATCH_DUP.
From-SVN: r1833
Richard Kenner [Fri, 14 Aug 1992 18:42:10 +0000 (14:42 -0400)]
(max_operand_1): Treat MATCH_PAR_DUP just like MATCH_OP_DUP.
(gen_exp): Treat it like MATCH_PARALLEL here.
From-SVN: r1832
Richard Kenner [Fri, 14 Aug 1992 18:40:32 +0000 (14:40 -0400)]
(walk_insn_part): Treat MATCH_PAR_DUP just like MATCH_OP_DUP.
From-SVN: r1831
Tom Wood [Fri, 14 Aug 1992 18:39:00 +0000 (18:39 +0000)]
(find_reloads): Ignore `%' in the last operand after
warning.
From-SVN: r1830
Richard Kenner [Fri, 14 Aug 1992 18:38:10 +0000 (14:38 -0400)]
*** empty log message ***
From-SVN: r1829
Richard Kenner [Fri, 14 Aug 1992 11:41:11 +0000 (07:41 -0400)]
(simplify_unary_operation): Remove "else".
From-SVN: r1828
Richard Kenner [Fri, 14 Aug 1992 11:40:16 +0000 (07:40 -0400)]
(movstr_optab): New variable.
(init_expr_once): Initialize it.
(emit_block_move): Rework code that generates movstrxx insns to check
predicates and use an optab.
From-SVN: r1827
Richard Kenner [Fri, 14 Aug 1992 11:39:24 +0000 (07:39 -0400)]
(life_analysis, propagate_block, dump_flow_info): Add more missing
casts to REGSET_ELT_TYPE.
From-SVN: r1826
Torbjorn Granlund [Fri, 14 Aug 1992 11:33:04 +0000 (11:33 +0000)]
Fix spelling errors in comments.
From-SVN: r1825
Richard Stallman [Fri, 14 Aug 1992 08:36:14 +0000 (08:36 +0000)]
(convert): When converting to variant of same type, fold.
From-SVN: r1824
Richard Stallman [Fri, 14 Aug 1992 08:34:32 +0000 (08:34 +0000)]
Fix typo in previous change.
From-SVN: r1823
Richard Stallman [Fri, 14 Aug 1992 08:10:10 +0000 (08:10 +0000)]
(assemble_variable): Change error message for unknown size.
From-SVN: r1822
Richard Stallman [Fri, 14 Aug 1992 08:09:22 +0000 (08:09 +0000)]
(finish_decl): Avoid cascading messages for tentative
definitions with incomplete types.
From-SVN: r1821
Richard Stallman [Fri, 14 Aug 1992 05:12:31 +0000 (05:12 +0000)]
(finding all .h files): Look for links as well as ordinary files.
(memory.h): Fix versions 1.2 and 1.3 as well as 1.4.
From-SVN: r1820
Richard Stallman [Thu, 13 Aug 1992 23:25:49 +0000 (23:25 +0000)]
(build_component_ref): Don't warn for compound and conditional expressions when pedantic.
(build_component_ref): Don't warn for compound and
conditional expressions when pedantic. These are valid in ANSI C.
From-SVN: r1819
Richard Stallman [Thu, 13 Aug 1992 21:29:09 +0000 (21:29 +0000)]
Rename vms to vax-vms; split long lines.
From-SVN: r1818
Richard Stallman [Thu, 13 Aug 1992 21:28:35 +0000 (21:28 +0000)]
Assemble libgcc2 routines twice, preserving
lowercase function names the second time.
From-SVN: r1817
Richard Stallman [Thu, 13 Aug 1992 21:19:29 +0000 (21:19 +0000)]
Delete junk line inserted by mistake in last patch.
From-SVN: r1816
Jim Wilson [Thu, 13 Aug 1992 20:52:29 +0000 (13:52 -0700)]
(TARGET_SWITCHES): Make -m68040 set 01007 not 01000.
From-SVN: r1815
Tom Wood [Thu, 13 Aug 1992 20:49:10 +0000 (20:49 +0000)]
(contains): Return the number of insns.
(reposition_prologue_and_epilogue_notes): Count all the prologue and
epilogue insns.
From-SVN: r1814
Tom Wood [Thu, 13 Aug 1992 20:48:40 +0000 (20:48 +0000)]
(regclass): Don't scan the constraints if there aren't any operands.
(regclass): Don't scan the constraints if there aren't
any operands. Don't look for a commutative constraint in the last
operand.
From-SVN: r1813
Jim Wilson [Thu, 13 Aug 1992 19:19:17 +0000 (12:19 -0700)]
(CPP_SPEC): For -mv8, define __sparc_v8__ not __sparcv8__
From-SVN: r1812
Jim Wilson [Thu, 13 Aug 1992 19:17:15 +0000 (12:17 -0700)]
(__sparclite__): Define umul_ppmm, udiv_qrnnd, and count_leading_zeros for this sparc architecture variant.
(__sparclite__): Define umul_ppmm, udiv_qrnnd, and
count_leading_zeros for this sparc architecture variant.
(__sparc_v8__): Changed from __sparc8__.
From-SVN: r1811
Jeff Law [Thu, 13 Aug 1992 15:37:16 +0000 (09:37 -0600)]
(output_function_prlogue): Resotre "rp" after the call to mcount.
From-SVN: r1810
Torbjorn Granlund [Thu, 13 Aug 1992 10:58:56 +0000 (10:58 +0000)]
(movsf recognizer): Output `fcpy,sgl', not `fcpy'.
From Jeff Law: (zdepi in HImode): Move this pattern after the standard
movhi patterns.
From-SVN: r1809
Michael Meissner [Wed, 12 Aug 1992 15:44:37 +0000 (15:44 +0000)]
Correctly find object file, after gcc.c changes
From-SVN: r1808
Richard Stallman [Wed, 12 Aug 1992 07:43:50 +0000 (07:43 +0000)]
(operand_equal_p): Make it clear that this function tests for indistinguishable values, not for equality as computed by `=='...
(operand_equal_p): Make it clear that this function
tests for indistinguishable values, not for equality as computed by
`=='; the distinction is important for IEEE NaNs and -0.0.
From-SVN: r1807
Richard Stallman [Wed, 12 Aug 1992 07:28:49 +0000 (07:28 +0000)]
(final_scan_insn): Call dwarfout_begin_block and
dwarfout_end_block even for -g1.
From-SVN: r1806
Richard Stallman [Wed, 12 Aug 1992 07:28:03 +0000 (07:28 +0000)]
(TARGET_68040): Test for 01000 or 0400.
(TARGET_SWITCHES): Rename -m68040 to -m68020-40.
Rename -m68040-only to -m68040.
From-SVN: r1805
Richard Stallman [Wed, 12 Aug 1992 07:23:53 +0000 (07:23 +0000)]
(TARGET_DEFAULT): Make value 0.
From-SVN: r1804
Richard Stallman [Wed, 12 Aug 1992 06:51:16 +0000 (06:51 +0000)]
(amigaunix/amix): Use sysv4 as os.
From-SVN: r1803
Jim Wilson [Tue, 11 Aug 1992 19:56:20 +0000 (12:56 -0700)]
(unroll_loop): Delete call to unroll_block_trees.
From-SVN: r1802
Jim Wilson [Tue, 11 Aug 1992 19:55:01 +0000 (12:55 -0700)]
(loop_number_first_block, loop_number_last_block,
loop_number_block_level): Delete.
(find_loop_tree_blocks): Completely rewritten to use
identify_blocks.
(unroll_block_trees): Completely rewritten to use reorder blocks.
From-SVN: r1801
Jim Wilson [Tue, 11 Aug 1992 19:53:15 +0000 (12:53 -0700)]
(loop_number_first_block, loop_number_last_block,
loop_number_block_level): Delete declarations.
From-SVN: r1800
Jim Wilson [Tue, 11 Aug 1992 19:52:01 +0000 (12:52 -0700)]
(loop_optimize): Delete uses of loop_number_first_block,
loop_number_last_block, loop_number_block_level. Correct call of
find_loop_tree_blocks. Add call to unroll_block_trees.
From-SVN: r1799
Jim Wilson [Tue, 11 Aug 1992 19:50:24 +0000 (12:50 -0700)]
(identify_blocks): Declare.
(rtx, tree): Move undefs to the very end.
From-SVN: r1798
Jim Wilson [Tue, 11 Aug 1992 19:49:26 +0000 (12:49 -0700)]
(identify_blocks): Handle case where no block nodes exist.
(identify_blocks): Handle case where no block nodes
exist. Use xmalloc not alloca for block_vector.
(reorder_blocks): New argument top_block. Handle case where no
block nodes exist. Always clear BLOCK_SUBBLOCKS (block) when
adding it to the block tree.
(all_blocks): Handle case where vector is zero. Store current
block at offset 0 in vector, not n_blocks. Don't count current
block twice in n_blocks.
From-SVN: r1797
Jim Wilson [Tue, 11 Aug 1992 19:42:35 +0000 (12:42 -0700)]
(copy_loop_body): Only copy VTOP note if it will end up
before a loop exit test.
From-SVN: r1796
Michael Meissner [Tue, 11 Aug 1992 13:25:14 +0000 (13:25 +0000)]
Eliminate externs within {}.
From-SVN: r1795
Richard Stallman [Tue, 11 Aug 1992 09:21:37 +0000 (09:21 +0000)]
(parser_build_binary_op): Warn about expressions like `1<=i<=N'.
From-SVN: r1794
Richard Stallman [Tue, 11 Aug 1992 08:33:24 +0000 (08:33 +0000)]
(fold): Don't fold (A op B ? A : C) if A is IEEE
floating point, because A might be -0.0 or NaN.
From-SVN: r1793
Richard Stallman [Tue, 11 Aug 1992 08:26:06 +0000 (08:26 +0000)]
Improve err msg for unknown config.
(read_specs): Cast args of xmalloc and read to unsigned.
From-SVN: r1792
Michael Meissner [Tue, 11 Aug 1992 02:10:59 +0000 (02:10 +0000)]
Call gen_rtx, not gen_reg_rtx.
From-SVN: r1791
Torbjorn Granlund [Mon, 10 Aug 1992 10:22:45 +0000 (10:22 +0000)]
(output_zdepi): Declare.
From-SVN: r1790
Torbjorn Granlund [Mon, 10 Aug 1992 10:21:57 +0000 (10:21 +0000)]
(output_zdepi): New function (contents from pa.md).
From-SVN: r1789
Torbjorn Granlund [Mon, 10 Aug 1992 10:14:48 +0000 (10:14 +0000)]
(Recognizer for zdepi_operand in HImode): New pattern.
(Recognizer for zdepi_operand in SImode): Call output_zdepi for output.
(shift patterns and recognizers): Handle 32 bit ints and truncate them for output.
From-SVN: r1788
Michael Meissner [Mon, 10 Aug 1992 02:31:55 +0000 (02:31 +0000)]
emit_move_insn only takes two arguments.
From-SVN: r1787
Michael Meissner [Sun, 9 Aug 1992 22:12:07 +0000 (22:12 +0000)]
Treat call_pop, call_value_pop like call, call_insn.
From-SVN: r1786
Michael Meissner [Sat, 8 Aug 1992 15:19:34 +0000 (15:19 +0000)]
Add prototype support.
From-SVN: r1785
Richard Stallman [Fri, 7 Aug 1992 07:21:41 +0000 (07:21 +0000)]
(default_conversion): Fix bug that
promotes short to unsigned if sizeof(short) == sizeof(int).
From-SVN: r1784
Richard Stallman [Fri, 7 Aug 1992 07:17:12 +0000 (07:17 +0000)]
(default_compilers): For output of as when -c is not used,
use %g, rather than %b, because the file is going to be deleted anyway.
From-SVN: r1783
Richard Stallman [Fri, 7 Aug 1992 04:17:06 +0000 (04:17 +0000)]
(final_scan_insn): Use ASM_OUTPUT_ADDR_DIFF_ELT
and ASM_OUTPUT_ADDR_VEC_ELT only if defined.
From-SVN: r1782
Richard Stallman [Fri, 7 Aug 1992 04:06:43 +0000 (04:06 +0000)]
(finish_decl): Don't do expand_decl_init for FUNCTION_DECL.
(finish_struct): If bit field is of an unsigned
type that promotes to int, promote it unsigned if traditional
or if it is the same size as int.
(start_function): Ditto for function return value.
(finish_function): Test only can_reach_end for the warning
about reaching the end of a non-void function.
(poplevel): If apparently nested inline function has
DECL_ABSTRACT_ORIGIN, don't output it; propagate TREE_ADDRESSABLE.
(pushdecl): When copying inline details into an extern decl,
copy DECL_RESULT, TREE_ASM_WRITTEN. Set DECL_ABSTRACT_ORIGIN.
From-SVN: r1781
Richard Stallman [Fri, 7 Aug 1992 04:05:01 +0000 (04:05 +0000)]
Don't include real.h.
From-SVN: r1780
Richard Stallman [Fri, 7 Aug 1992 04:01:31 +0000 (04:01 +0000)]
Include real.h.
From-SVN: r1779
Richard Stallman [Fri, 7 Aug 1992 04:00:44 +0000 (04:00 +0000)]
(mark_used_regs): Do recurse in setting of global hard reg.
Do set reg_next_use for global hard reg.
From-SVN: r1778
Jim Wilson [Fri, 7 Aug 1992 02:02:19 +0000 (19:02 -0700)]
(true_dependence): An unchanging read is guaranteed independent of a store only if the store is not unchanging.
(true_dependence): An unchanging read is guaranteed
independent of a store only if the store is not unchanging.
(anti_dependence): Added comment about unchanging reads.
(sched_analyze_2): Don't ignore unchanging reads, they may be
dependent on unchanging writes.
From-SVN: r1777
Jim Wilson [Fri, 7 Aug 1992 01:59:27 +0000 (18:59 -0700)]
Correct DEFINE_SPLITs added Jul 27.
Correct DEFINE_SPLITs added Jul 27. They would
overwrite the input register if it was the same as the result reg.
From-SVN: r1776
Jeff Law [Thu, 6 Aug 1992 23:23:20 +0000 (17:23 -0600)]
(ASM_FILE_START): If profiling IMPORT "_mcount" instead of
"__gcc_mcount".
(TARGET_SWITCHES): New switch "no-bss" which forces gcc not
use make use of the bss subspace. (For compatability with old
buggy versions of gas.)
(ASM_FILE_START): Add $BSS$ subspace.
(BSS_SECTION_ASM_OP): New macro which tells the assembler to
switch to the bss subspace.
(EXTRA_SECTIONS): Define in_bss as an extra section.
(EXTRA_SECTION_FUNCTIONS): Define "bss_section" function to switch
into the bss subspace.
(ASM_OUTPUT_COMMON): If !TARGET_NO_BSS, then place commons into
the bss subspace.
(ASM_OUTPUT_LOCAL): Likewise.
From-SVN: r1775
Timothy Moore [Thu, 6 Aug 1992 17:09:55 +0000 (17:09 +0000)]
(hppa_builtin_saveregs): Rewrite.
(secondary_reload_class): Bug fix.
(arith32_operand): New function.
From-SVN: r1774
Timothy Moore [Thu, 6 Aug 1992 17:09:02 +0000 (17:09 +0000)]
Rewrite to be compatible with hpux.
From-SVN: r1773
Timothy Moore [Thu, 6 Aug 1992 17:08:03 +0000 (17:08 +0000)]
Check hp800 symbol too for the hppa case.
From-SVN: r1772
Tom Wood [Wed, 5 Aug 1992 17:27:34 +0000 (17:27 +0000)]
(EXTRA_SECTIONS, svr3): Add in_ctors and in_dtors.
From-SVN: r1771
Tom Wood [Wed, 5 Aug 1992 15:23:54 +0000 (15:23 +0000)]
(EXTRA_SECTIONS, svr3): Delete empty definitions for
CTORS_SECTION_FUNCTION and DTORS_SECTION_FUNCTION.
From-SVN: r1770
Richard Stallman [Wed, 5 Aug 1992 01:35:11 +0000 (01:35 +0000)]
Changes in comments.
From-SVN: r1769
Mike Stump [Wed, 5 Aug 1992 01:13:34 +0000 (01:13 +0000)]
cp-tree.h, tree.h: Moved definitions of TREE_VIA_* into tree.h for consistency.
* cp-tree.h, tree.h: Moved definitions of TREE_VIA_* into tree.h for
consistency.
From-SVN: r1768
Richard Stallman [Tue, 4 Aug 1992 19:36:44 +0000 (19:36 +0000)]
(build_conditional_expr): Merged const and volatile flags of incoming types.
From-SVN: r1767
Tom Wood [Tue, 4 Aug 1992 19:17:40 +0000 (19:17 +0000)]
(USING_SVR4_H): Define.
From-SVN: r1766
Tom Wood [Tue, 4 Aug 1992 19:16:56 +0000 (19:16 +0000)]
(USING_SVR3_H): Define.
From-SVN: r1765
Tom Wood [Tue, 4 Aug 1992 19:15:48 +0000 (19:15 +0000)]
(EXTRA_SECTIONS): Base on the above defines.
From-SVN: r1764
Tom Wood [Tue, 4 Aug 1992 19:11:36 +0000 (19:11 +0000)]
entered into RCS
From-SVN: r1763
Richard Stallman [Tue, 4 Aug 1992 04:58:45 +0000 (04:58 +0000)]
(dbxout.o): Depend on output.h.
From-SVN: r1762
Richard Stallman [Tue, 4 Aug 1992 04:57:48 +0000 (04:57 +0000)]
Include output.h.
From-SVN: r1761
Richard Stallman [Tue, 4 Aug 1992 04:22:13 +0000 (04:22 +0000)]
(install-common): Install protoize and related files if they were compiled.
(install-proto): Target deleted.
From-SVN: r1760