Commits · 591702deff34b89b0693d023fbec6e617ebfa442 · lvzhengyang / riscv-gcc-1

01 Dec, 1999 8 commits

i386.c (ix86_expand_move): Never add clobbers to move patterns. · 591702de

	* i386.c (ix86_expand_move): Never add clobbers to move patterns.
	* i386.md (movsi_xor): New.
	(movsi_or): New.
	(movsi_1, movhi_1, movqi_1): Remove.
	(movsi_2): Rename to movsi_1.
	(movhi_2): Rename to movhi_1.
	(movqi_2): Rename to movqi_1.
	(movdi_1): Remove; remove splitter.
	(movdi_2): Rename to movdi_1.
	(divmodsi4 splitter): Do not emit clobbers for move patterns.
	(long move peep2): Do not create QI or HI mode mov0s
	(mov -1,reg -> or peep2s): Enable again, rewrite to single peephole.

From-SVN: r30741

committed Dec 01, 1999

591702de Browse Files

i386.md (zero_extend?i?i2): Rewrite to expanders; new patterns rewrite splitters. · 8f7661f2
```
	* i386.md (zero_extend?i?i2): Rewrite to expanders; new patterns
	rewrite splitters.

From-SVN: r30740
```
Jan Hubicka committed Dec 01, 1999
8f7661f2 Browse Files

re GNATS gcj/97 (Internal compiler error) · b5b8a0e7

Thu Nov 11 01:57:14 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (lookup_method_invoke): Use lang_printable_name to
 	reliably build the type name during error report. Fixes PR gcj/97.

From-SVN: r30739

committed Dec 01, 1999

b5b8a0e7 Browse Files

i386.md (neg?f2_if): Split "r" and "f" to separate alternatives. · e20440c1
```
	* i386.md (neg?f2_if): Split "r" and "f" to separate alternatives.
	(abs?f2_if): Likewise.

From-SVN: r30738
```
Jan Hubicka committed Dec 01, 1999
e20440c1 Browse Files

re PR other/4 (Test PR) · 2c290989

1999-12-01  Jason Molenda  (jsm@bugshack.cygnus.com)

	* ChangeLog:  Dummy commit to make sure the logging is working
	right.
	Oh, and test the PR system.  PR other/4.

From-SVN: r30737

committed Dec 01, 1999

2c290989 Browse Files

Daily bump. · 2f3655cf
```
From-SVN: r30735
```
Jeff Law committed Dec 01, 1999
2f3655cf Browse Files

ggc.h (ggc_test_and_set_mark): New macro. · 52a92176

	* ggc.h (ggc_test_and_set_mark): New macro.
	(ggc_mark_rtx): Use ggc_test_and_set_mark.
	(ggc_mark_tree): Likewise.
	(ggc_mark_rtvec): Likewise.
	* ggc-common.c (ggc_mark_rtx_children): Reduce recursion.

From-SVN: r30734

committed Dec 01, 1999

52a92176 Browse Files

dwarf2out.c (scope_die_for): Only handle types. · 777ad4c2

        * dwarf2out.c (scope_die_for): Only handle types.  Only search for
        containing types.
        (decl_scope_table): Just an array of trees now.
        (push_decl_scope): Simplify.
        (dwarf2out_init): Adjust.
        (local_scope_p): New fn.
        (gen_inlined_enumeration_type_die): Don't call scope_die_for.
        (gen_inlined_union_type_die, gen_inlined_structure_type_die): Likewise.
        (gen_typedef_die): Likewise.
        (gen_lexical_block_die): Don't call push/pop_decl_scope.
        (gen_inlined_subroutine_die): Likewise.
        (gen_abstract_function): Set current_function_decl temporarily.
        (gen_subprogram_die): Don't check DECL_ABSTRACT to set declaration.
        Handle block extern declarations.  Don't call push/pop_decl_scope.
        (gen_decl_die): Fix logic for block externs.

From-SVN: r30733

committed Nov 30, 1999

777ad4c2 Browse Files

30 Nov, 1999 16 commits

ansidecl.h (ATTRIBUTE_MALLOC): New macro. · d9465687

        * ansidecl.h (ATTRIBUTE_MALLOC): New macro.

        * libiberty.h (buildargv, dupargv, concat, choose_temp_base,
        make_temp_file, xmalloc, xcalloc, xstrdup, xmemdup): Add
        ATTRIBUTE_MALLOC.
        (xatexit): Remove __GNUC__ check, add ATTRIBUTE_NORETURN.

From-SVN: r30732

committed Nov 30, 1999

d9465687 Browse Files

calls.c (special_function_p): Remove `realloc' and add `strdup' to the list of… · 82514696

calls.c (special_function_p): Remove `realloc' and add `strdup' to the list of functions which have attribute...

        * calls.c (special_function_p): Remove `realloc' and add `strdup'
        to the list of functions which have attribute malloc by default.

From-SVN: r30731

committed Nov 30, 1999

82514696 Browse Files

c-lex.c (yylex): With -Wtraditional... · 48776cde

	* c-lex.c (yylex): With -Wtraditional, when the ANSI type of an
	integer constant does not match the traditional type, limit the
	warnings to cases where the base of the type is ten.

	* invoke.texi (-Wtraditional): Document it.

From-SVN: r30730

committed Nov 30, 1999

48776cde Browse Files

combine.c (try_combine): Only pass SET or CLOBBER to SET_DEST · 481c7efa

        * combine.c (try_combine): Only pass SET or CLOBBER to SET_DEST
        * rs6000.md: Only access a CONST_INT with INTVAL

From-SVN: r30729

committed Nov 30, 1999

481c7efa Browse Files

lcm.c (compute_laterin): Cast bb->aux to size_t not int. · e5b7ca32

        * lcm.c (compute_laterin): Cast bb->aux to size_t not int.
        (compute_nearerout): Likewise.
        * ggc-page.c (ggc_page_print_statistics): Explicitly cast
        size_t to unsigned long for formatting.

From-SVN: r30728

committed Nov 30, 1999

e5b7ca32 Browse Files

Jakub Jelinek <jakub@redhat.com> · e48addee

        * config/sparc/sparc.h (FIXED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
        Allow the user to override call-used/fixed state of %g2-5
        registers from the command line (with the exception of %g4 for
        embedded model).
        (REG_LEAF_ALLOC_ORDER): Move %g1 and %g4-7 registers to front, so that
        there is a higher chance of having a leaf function.
        (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Provide separate macros
        for ARCH64 which has %ccr register.
        * config/sparc/sparc.md (return_losum_si, return_losum_di): New
        patterns.
        * config/sparc/sparc.c (eligible_for_epilogue_delay): For the return
        insn accept into delay slot any insn which does not use %[ol]
        registers.  Accept some LO_SUM and shift left by 1 for the normal
        restore case.
        (output_function_epilogue): Likewise.
        (epilogue_renumber): Added argument which inhibits any renumbering
        and just tests if the rtx does not use any %[ol] registers.
        (output_return): Reflect above change.

From-SVN: r30727

committed Nov 30, 1999

e48addee Browse Files

sparc.c (sparc_va_arg): Fix sparc64 va_arg aggregate passing for sizes <= 16 bytes. · f34e52f7
```
        * config/sparc/sparc.c (sparc_va_arg): Fix sparc64 va_arg
        aggregate passing for sizes <= 16 bytes.

From-SVN: r30726
```
Jakub Jelinek committed Nov 30, 1999
f34e52f7 Browse Files

re GNATS libgcj/98 (pthread_mutex_init in libjava/posix-threads.cc) · 4cb74b76

	* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex to get
	mutex to initialize.  Initialize `count' if required.
	Fixes PR libgcj/98.

From-SVN: r30725

committed Nov 30, 1999

4cb74b76 Browse Files

fix typo · 90199fdb
```
From-SVN: r30724
```
Brendan Kehoe committed Nov 30, 1999
90199fdb Browse Files
Delete obsolete macros · 553687c9
```
From-SVN: r30723
```
Bernd Schmidt committed Nov 30, 1999
553687c9 Browse Files

sparc.h (MASK_FASTER_STRUCTS, [...]): Define. · c219ddf7

        * sparc.h (MASK_FASTER_STRUCTS, TARGET_FASTER_STRUCTS): Define.
        (TARGET_SWITCHES): Add -mfaster-structs/-mno-faster-structs flags.
        (ROUND_TYPE_ALIGN): Use better value of -mfaster-structs.
        * sparc.md (sparclite86x_branch, sparclite86x_shift): New function
        units for the sparclite86x chip.
        (flush): Revert October 14th change; add SImode specifically.
        (flushdi): Copy of flush, but DImode, to avoid genrecog warnings.
        * invoke.texi: Document it.

From-SVN: r30722

committed Nov 30, 1999

c219ddf7 Browse Files

Fix psimode truncation patterns to not accept MEMs that are not valid for · 4c82e145
```
PSImode.

From-SVN: r30721
```
Nick Clifton committed Nov 30, 1999
4c82e145 Browse Files

flow.c (flow_nodes_print, [...]): New functions. · 4dc9341c

	* flow.c (flow_nodes_print, flow_loops_cfg_dump): New functions.
	(flow_loop_nested_p, flow_loops_dump, flow_loops_free): Likewise.
	(flow_loop_exits_find, flow_loop_nodes_find): Likewise.
	(flow_depth_first_order_compute, flow_loop_pre_header_find): Likewise.
	(flow_loop_tree_node_add, flow_loops_tree_build): Likewise.
	(flow_loop_level_compute, low_loops_level_compute): Likewise.
	(flow_loops_find, flow_loop_outside_edge_p): Likewise.
	* basic-block.h: Protect from multiple inclusion.
	(flow_loops_find, flow_loops_free, flow_loop_dump): Add protoypes.
	(struct loops, struct loop): Define structures.
	* sbitmap.c (sbitmap_a_subset_b_p): New function.
	* sbitmap.h: Protect from multiple inclusion.
	(sbitmap_a_subset_b_p): Add prototype.
	* Makefile.in (LOOP_H): New macro.
	(stmt.o, integrate.o, loop.o, unroll.o): Replace loop.h with LOOP_H.

From-SVN: r30720

committed Nov 30, 1999

4dc9341c Browse Files

Daily bump. · edecd81f
```
From-SVN: r30719
```
Jeff Law committed Nov 30, 1999
edecd81f Browse Files
cppinit.c (CAT): The argument list of this macro may not contain spaces ! · 8d68dd69
```
        * cppinit.c (CAT): The argument list of this macro may not contain
        spaces !

From-SVN: r30718
```
Philippe De Muyter committed Nov 30, 1999
8d68dd69 Browse Files
Move quantity tables and register equivalence chains into · 1bb98cec
```
	per-qty and per-register structure arrays respectively.

From-SVN: r30717
```
David S. Miller committed Nov 29, 1999
1bb98cec Browse Files

29 Nov, 1999 16 commits
- * pt.c (tsubst_decl): Robustify. · de96bf57
```
From-SVN: r30716
```
  Mark Mitchell committed Nov 29, 1999
  de96bf57 Browse Files
- Install proper change · f9011d04
```
From-SVN: r30715
```
  Richard Kenner committed Nov 29, 1999
  f9011d04 Browse Files
- fold-const.c (extract_muldiv, [...]): Reverse operation if C is negative. · 59adecfa
```
	* fold-const.c (extract_muldiv, case {MIN,MAX}_EXPR): Reverse
	operation if C is negative.
	(extract_muldiv, case SAVE_EXPR): Supresss if arg has side effects.
	(extract_muldiv, case {PLUS,MINUS}_EXPR): Don't apply distributive
	law for some divisions if constant is negative and change other
	divisions to the opposite rounding.

From-SVN: r30714
```
  Richard Kenner committed Nov 29, 1999
  59adecfa Browse Files
- expr.c (store_constructor_field): If bit position is not multiple of alignment… · ce64861e
```
expr.c (store_constructor_field): If bit position is not multiple of alignment of TARGET's mode, use BLKmode.

	* expr.c (store_constructor_field): If bit position is not multiple
	of alignment of TARGET's mode, use BLKmode.

From-SVN: r30713
```
  Richard Kenner committed Nov 29, 1999
  ce64861e Browse Files
- expr.c (expand_expr_unaligned): Add more code from full case that is needed when… · a2b99161
```
expr.c (expand_expr_unaligned): Add more code from full case that is needed when OP0 is in a register.

	* expr.c (expand_expr_unaligned): Add more code from full case
	that is needed when OP0 is in a register.

From-SVN: r30712
```
  Richard Kenner committed Nov 29, 1999
  a2b99161 Browse Files
- Update e-address · b3bd7820
```
From-SVN: r30711
```
  Bruce Korb committed Nov 29, 1999
  b3bd7820 Browse Files
- parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE in case of error. · 97f30284
```
Tue Nov 23 10:55:18 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
 	in case of error. Error message tuned.

This fixes a catch clause error handling reported on the java-discuss
mailing list:

  http://sourceware.cygnus.com/ml/java-discuss/1999-q4/msg00358.html

From-SVN: r30710
```
  Alexandre Petit-Bianco committed Nov 29, 1999
  97f30284 Browse Files
- exception.cc: Remove prototype declarations for malloc and free. · 9b811d11
```
1999-11-27  Per Bothner  <per@bothner.com>

	* exception.cc:  Remove prototype declarations for malloc and free.
	These clash with recent versions of glibc, which specifies `throws ()'
	when __cplusplus is defined.  Instead, #include <stdlib.h>.

From-SVN: r30709
```
  Per Bothner committed Nov 29, 1999
  9b811d11 Browse Files
- Fix for gcc.c-torture/noncompile/920824-1.c on SH (and mips?) · d0f89bfc
```
Fix for gcc.c-torture/noncompile/920824-1.c on SH (and mips?)
	* dwarfout.c (field_byte_offset): Size can be zero if there was
	an error.

From-SVN: r30708
```
  J"orn Rennecke committed Nov 29, 1999
  d0f89bfc Browse Files
- hu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> · 37feda7d
```
        * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
        (qualify_ambiguous_name): Likewise.

(This patch fixes the gcj PR #55.)

From-SVN: r30707
```
  Alexandre Petit-Bianco committed Nov 29, 1999
  37feda7d Browse Files
- Delete unused vars. · b901ec94
```
From-SVN: r30706
```
  Bernd Schmidt committed Nov 29, 1999
  b901ec94 Browse Files
- Add missing return types · 7762d54e
```
From-SVN: r30705
```
  Bernd Schmidt committed Nov 29, 1999
  7762d54e Browse Files
- don't skip GLIBC files any more, more C++ header testing, corrected spelling of mach · c5984b7b
```
From-SVN: r30704
```
  Bruce Korb committed Nov 29, 1999
  c5984b7b Browse Files
- New test: gcc.dg/991129-1.c · 97c1c80b
```
From-SVN: r30703
```
  Bernd Schmidt committed Nov 29, 1999
  97c1c80b Browse Files
- Verify class is ok when allocating reload reg in push_reload · 96b42f4c
```
From-SVN: r30702
```
  Bernd Schmidt committed Nov 29, 1999
  96b42f4c Browse Files
- Fix bug in reloads_conflict · ca1a4af1
```
From-SVN: r30701
```
  Bernd Schmidt committed Nov 29, 1999
  ca1a4af1 Browse Files