Commits · 20d18cdb7a47c529633057c2b697129847b2fa2e · lvzhengyang / riscv-gcc-1

12 Dec, 2004 13 commits

* tree-ssa-dom.c (thread_across_edge): Fix a comment typo. · 20d18cdb
```
From-SVN: r92052
```
Kazu Hirata committed Dec 12, 2004
20d18cdb Browse Files

re PR tree-optimization/18040 (ICE in for_each_index, at tree-ssa-loop-im.c:178) · a5f712ff

2004-12-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18040
        * g++.dg/opt/ptrmem6.C: New test.

2004-12-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18040
        * expr.c (get_inner_reference): Remove NON_LVALUE_EXPR, NOP_EXPR,
        CONVERT_EXPR cases.
        (handled_component_p): Likewise.

From-SVN: r92051

committed Dec 12, 2004

a5f712ff Browse Files

Fix trivial comment typo. · 902c2ed4
```
From-SVN: r92050
```
Paul Brook committed Dec 12, 2004
902c2ed4 Browse Files
* reg-stack.c (convert_regs_2): Free stack. · 3d5eef4c
```
From-SVN: r92049
```
Kazu Hirata committed Dec 12, 2004
3d5eef4c Browse Files

tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null. · d16464bb

2004-12-13  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null.
	* tree-ssa-loop-im.c (determine_lsm): tree_root may not have a real
	inner loop.

From-SVN: r92048

committed Dec 12, 2004

d16464bb Browse Files

type_traits: Implement is_pointer, remove_pointer, and add_pointer; reformat. · e192ab01

2004-12-12  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_pointer, remove_pointer,
	and add_pointer; reformat.
	(_DEFINE_PRIMARY_SPEC_HELPER, _DEFINE_PRIMARY_SPEC): Generalize
	and rename to _DEFINE_SPEC_HELPER and _DEFINE_SPEC; update uses.
	* testsuite/tr1/4_metaprogramming/pointer_modifications/
	add_pointer.cc: New.
	* testsuite/tr1/4_metaprogramming/pointer_modifications/
	remove_pointer.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_pointer/is_pointer.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_pointer/typedefs.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_reference/is_reference.cc: Slightly tweak consistently.

From-SVN: r92047

committed Dec 12, 2004

e192ab01 Browse Files

* tree-gimple.c (get_base_address): Update documentation. · 8a40280d
```
From-SVN: r92046
```
Diego Novillo committed Dec 12, 2004
8a40280d Browse Files

acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New. · 7d7b8bfe

        * acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
        (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
        (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
        * configure.ac: Use them.
        * configure, config.h.in, aclocal.m4: Rebuild.
        * libgfortran.h (prefix): Remove.
        (PREFIX, IPREFIX): New.
        (sym_rename, sym_rename1, sym_rename2): New.
        (internal_proto, export_proto, export_proto_np): New.
        (iexport_proto, iexport): New.
        (iexport_data_proto, iexport_data): New.
        * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
        intrinsics/cpu_time.c, intrinsics/cshift0.c,
        intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
        intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
        intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
        intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
        intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
        intrinsics/reshape_generic.c, intrinsics/size.c,
        intrinsics/spread_generic.c, intrinsics/stat.c,
        intrinsics/string_intrinsics.c, intrinsics/system.c,
        intrinsics/system_clock.c, intrinsics/transpose_generic.c,
        intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
        io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
        io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
        m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
        m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
        m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
        m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
        m4/transpose.m4, runtime/environ.c, runtime/error.c,
        runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
        runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
        runtime/stop.c: Use them to mark symbols internal or external.
        * generated/*: Rebuild.

From-SVN: r92045

committed Dec 12, 2004

7d7b8bfe Browse Files

lcm.c (optimize_mode_switching): Free ptr even when mode_set is NULL_RTX. · c431e499
```
	* lcm.c (optimize_mode_switching): Free ptr even when mode_set
	is NULL_RTX.

From-SVN: r92044
```
Kazu Hirata committed Dec 12, 2004
c431e499 Browse Files

reg-stack.c (change_stack): Avoid placing the new top-of-stack in its correct… · 00fc055e

reg-stack.c (change_stack): Avoid placing the new top-of-stack in its correct location during popping if...


	* reg-stack.c (change_stack): Avoid placing the new top-of-stack in
	its correct location during popping if we need to permute the stack
	afterwards.  Attempt to preserve the original stack ordering.

From-SVN: r92043

committed Dec 12, 2004

00fc055e Browse Files

lcm.c (optimize_mode_switching): Free insert and delete in the "for" loop. · def6dcd7
```
	* lcm.c (optimize_mode_switching): Free insert and delete in
	the "for" loop.

From-SVN: r92042
```
Kazu Hirata committed Dec 12, 2004
def6dcd7 Browse Files
Fix date on ChangeLog, fix typo in function name · 6ee42e01
```
From-SVN: r92041
```
Tobias Schlüter committed Dec 12, 2004
6ee42e01 Browse Files
Daily bump. · 00887145
```
From-SVN: r92039
```
GCC Administrator committed Dec 12, 2004
00887145 Browse Files

11 Dec, 2004 10 commits

selector.c (__objc_init_selector_tables): Add missing void to definition. · 64cbe55e

2004-12-12  Alexander Malmberg  <alexander@malmberg.org>

        * selector.c (__objc_init_selector_tables): Add missing void to
        definition.

From-SVN: r92035

committed Dec 11, 2004

64cbe55e Browse Files

type_traits: Implement rank. · db5ff236

2004-12-11  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement rank.
	* testsuite/testsuite_tr1.h (test_property): Generalize to any
	value_type.
	(test_category, test_relationship): Slightly tweak consistently.
	* testsuite/tr1/4_metaprogramming/type_properties/rank/
	rank.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/rank/
	typedefs.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_compound/is_compound.cc: New.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_compound/typedefs.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_arithmetic/is_arithmetic.cc: Tweak consistently with the
	testsuite_tr1.h changes.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_fundamental/is_fundamental.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_array/is_array.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_floating_point/is_floating_point.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_integral/is_integral.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_reference/is_reference.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_void/is_void.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/relationships_between_types/
	is_same/is_same.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/is_const/
	is_const.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/is_volatile/
	is_volatile.cc: Likewise.

From-SVN: r92033

committed Dec 11, 2004

db5ff236 Browse Files

re PR middle-end/18641 (Another ICE caused by reload of a pseudo reg into f0 for a DImode expr) · 343f6bbf

2004-12-11  David Edelsohn  <edelsohn@gnu.org>
            Ulrich Weigand  <uweigand@de.ibm.com>

        PR target/18641
        * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Reload all
        constants into all register classes intersecting with FLOAT_REGS
        via memory.
        * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Same.
        * config/rs6000/rs6000.md (movdi_internal32): Ignore FPRs when
        choosing register preferences.
        (movdi_internal64): Same.

Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r92032

committed Dec 11, 2004

343f6bbf Browse Files

tree-into-ssa.c (rewrite_ssa_into_ssa): Free SSA_NAME_AUX before we release an SSA_NAME. · 3bb18f49
```
	* tree-into-ssa.c (rewrite_ssa_into_ssa): Free SSA_NAME_AUX
	before we release an SSA_NAME.

From-SVN: r92031
```
Kazu Hirata committed Dec 11, 2004
3bb18f49 Browse Files

re PR middle-end/18921 (wrong code with operator "?") · ec7e2228


	PR middle-end/18921
	* fold-const.c (fold_unwidened_comparison): Use omit_one_operand
	instead of constant_boolean_node as arg0 may have side-effects.

	* gcc.dg/pr18921-1.c: New test case.

From-SVN: r92030

committed Dec 11, 2004

ec7e2228 Browse Files

re PR fortran/17175 (set_exponent breaks with integer*8 exponent) · 49e4d580

fortran/
PR fortran/17175
* iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
same kind as C's 'int'.
(gfc_resolve_set_eponent): Convert 'I' argument if not of kind 4.

testsuite/
PR fortran/17175
* gfortran.dg/scale_1.f90: New test.

From-SVN: r92029

committed Dec 11, 2004

49e4d580 Browse Files

pa-host.c (pa_gt_pch_use_address): Use lseek and read to copy PCH file to anonymous private map. · b990f4bc
```
	* pa-host.c (pa_gt_pch_use_address): Use lseek and read to copy PCH
	file to anonymous private map.

From-SVN: r92027
```
John David Anglin committed Dec 11, 2004
b990f4bc Browse Files

re PR target/18002 ('while' loop performace regression on avr target) · 3e5bcef3


	PR target/18002
	PR middle-end/18424
	* dojump.c (do_jump): When attempting to reverse the effects of
	fold_single_bit_test, we need to STRIP_NOPS and narrowing type
	conversions, and handle BIT_XOR_EXPR that's used to invert the
	sense of the single bit test.

From-SVN: r92024

committed Dec 11, 2004

3e5bcef3 Browse Files

Daily bump. · aa6cc10d
```
From-SVN: r92022
```
GCC Administrator committed Dec 11, 2004
aa6cc10d Browse Files
re PR driver/18732 (Compiler will not compile two source files if first has error or is unreadable) · 3dede806
```
       PR 18732
       * gcc.c (main): Do not break out of loop when error is reported while
       processing one source file.

From-SVN: r92018
```
Devang Patel committed Dec 10, 2004
3dede806 Browse Files

10 Dec, 2004 17 commits

tree-into-ssa.c (REWRITE_THIS_STMT): Define. · 7d5f9cc6


	* tree-into-ssa.c (REWRITE_THIS_STMT): Define.
	(mark_def_sites): Clear REWRITE_THIS_STMT for statements that
	don't need any operands rewritten.
	(rewrite_stmt): Ignore statements that don't need to be
	rewritten.
	(rewrite_operand): Validate that an existing SSA_NAME is
	identical to the current reaching definition of the operand.


	* tree-dfa.c (mark_call_clobbered_vars_to_rename): New function.
	* tree-vectorizer.c (vectorizable_load): Call it.
	* tree-flow.h (mark_call_clobbered_vars_to_rename): Declare.
	* tree-sra.c (mark_all_v_defs): Also mark VUSEs for renaming.

From-SVN: r92010

committed Dec 10, 2004

7d5f9cc6 Browse Files

fibheap.h (struct fibnode): Only use unsigned long bitfields when __GNUC__ is… · d49d0907

fibheap.h (struct fibnode): Only use unsigned long bitfields when __GNUC__ is defined and ints are less...

[include]
	* fibheap.h (struct fibnode): Only use unsigned long bitfields
	when __GNUC__ is defined and ints are less than 32-bits wide.
[libiberty]
	* configure.ac: Invoke AC_CHECK_SIZEOF for sizeof (int).
	* configure: Regenerate.
	* config.in: Likewise.

From-SVN: r92009

committed Dec 11, 2004

d49d0907 Browse Files

regmove.c (combine_stack_adjustments_for_block): Free memlist if it hasn't been freed. · da0e2953
```
	* regmove.c (combine_stack_adjustments_for_block): Free
	memlist if it hasn't been freed.

From-SVN: r92008
```
Kazu Hirata committed Dec 10, 2004
da0e2953 Browse Files

c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC pointer field is set… · 22a0b85f

c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC pointer field is set before dereferencing it.

[gcc/ChangeLog]
2004-12-10  Ziemowit Laski  <zlaski@apple.com>

        * c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC
        pointer field is set before dereferencing it.

From-SVN: r92007

committed Dec 10, 2004

22a0b85f Browse Files

re PR middle-end/18903 (ice in bsi_after_labels) · ef0b4f28

2004-12-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18903
        * gcc.c-torture/compile/pr18903.c: New test.

2004-12-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18903
        * tree-cfg.c (remove_bb): Put the moved label at the beginning
        of the basic block.

From-SVN: r92006

committed Dec 10, 2004

ef0b4f28 Browse Files

tree-ssa-dom.c (thread_across_edge): Speed up by avoiding a call to… · 26673217

tree-ssa-dom.c (thread_across_edge): Speed up by avoiding a call to is_gimple_min_invariant if we know the result.

	* tree-ssa-dom.c (thread_across_edge): Speed up by avoiding a
	call to is_gimple_min_invariant if we know the result.

From-SVN: r92003

committed Dec 10, 2004

26673217 Browse Files

tree-data-ref.c (free_data_refs): Free each data_reference object. · 01c49ce8
```
	* tree-data-ref.c (free_data_refs): Free each data_reference
	object.

From-SVN: r92002
```
Kazu Hirata committed Dec 10, 2004
01c49ce8 Browse Files

tree-ssa-alias.c (setup_pointers_and_addressables): Remove redundant test of v_ann->mem_tag_kind. · f914cec2


	* tree-ssa-alias.c (setup_pointers_and_addressables): Remove
	redundant test of v_ann->mem_tag_kind.

	* tree-ssa-operands.c (get_indirect_ref_operands): Remove
	redundant conditional clearing opf_kill_def.

From-SVN: r92000

committed Dec 10, 2004

f914cec2 Browse Files

frv-modes.def: Fix comment typos. · 036ff63f

	* config/frv/frv-modes.def: Fix comment typos.
	(CC_NZ): Define new mode.
	* config/frv/frv-protos.h (frv_select_cc_mode): Declare.
	(condexec_intop_cmp_operator): Delete.
	* config/frv/frv.c (comparison_string): New function.
	(frv_print_operand): Use it to handle 'c' and 'C'.
	(relational_operator): Redefine in terms of integer_relational_operator
	and float_relational_operator.
	(signed_relational_operator, unsigned_relational_operator): Delete.
	(integer_relational_operator): New predicate, combining the above.
	Check the mode of the first operand but leave frv.md to check the rest.
	(float_relational_operator): Just check the mode of the first operand
	and leave frv.md to check the rest.
	(intop_compare_operator): Assume the result is compared with zero
	in mode CC_NZmode.  Allow PLUS and MINUS.  Leave frv.md to check
	the operand predicates.
	(condexec_intop_cmp_operator): Delete.
	(frv_ifcvt_modify_tests, frv_ifcvt_modify_multiple_tests)
	(frv_hard_regno_mode_ok): Handle CC_NZmode.
	(frv_select_cc_mode): New function.
	* config/frv/frv.h (SELECT_CC_MODE): Use frv_select_cc_mode.
	(REVERSIBLE_CC_MODE): Include CC_NZmode.
	(PREDICATE_CODES): Replace entries for signed_relational_operand and
	unsigned_relational_operator with one for integer_relational_operator.
	Delete entry for condexec_intop_cmp_operator.
	* config/frv/frv.md (movcc_nz, *internal_movcc_nz, reload_incc_nz)
	(reload_outcc_nz, *cmpsi_cc_nz, *cond_exec_cmpsi_cc_nz): New patterns.
	(*combo_intop_compare2, *combo_intop_compare4): Delete.
	(*combo_intop_compare1): Change mode to CC_NZ.
	(*combo_intop_compare2): Likewise.  Renamed from *combo_intop_compare3.
	(branch_{un,}signed_true, branch_{un,}signed_false)
	(*scc_{un,}signed, *scc_neg1_{un,}signed, *ck_{un,}signed)
	(*movqicc_internal1_{un,}signed, *movqicc_internal2_{un,}signed)
	(*movhicc_internal1_{un,}signed, *movhicc_internal2_{un,}signed)
	(*movsicc_internal1_{un,}signed, *movsicc_internal2_{un,}signed)
	(*movsfcc_has_fprs_{un,}signed, *movsfcc_no_fprs_{un,}signed)
	(*return_{unsigned_,}true, *return_{unsigned_,}false): Merge these
	pattern pairs.  Use integer_relational_operator.  Remove mode from
	icc_operand.

From-SVN: r91997

committed Dec 10, 2004

036ff63f Browse Files

s390.c (struct processor_costs): New fields ml, sqdbr, sqebr. · 2742a1ed

2004-12-06  Mark Dettinger  <dettinge@de.ibm.com>

	* config/s390/s390.c (struct processor_costs): New fields ml,
	sqdbr, sqebr.
	(s390_rtx_costs): Added the missing handling of multiply & add,
	square root, and umulsidi.

From-SVN: r91996

committed Dec 10, 2004

2742a1ed Browse Files

re PR c++/18731 (ICE on invalid template declaration) · 9bf0e588

	PR c++/18731
	* parser.c (cp_parser_class_head): Reject typedef-name in class head.

	* g++.dg/parser/struct-1.C: New test.
	* g++.dg/parser/struct-2.C: New test.
	* g++.dg/parser/struct-3.C: New test.

From-SVN: r91993

committed Dec 10, 2004

9bf0e588 Browse Files

expmed.c (synth_mult): Initialize new_limit.latency before making a recursive call. · 417c735c
```
	* expmed.c (synth_mult): Initialize new_limit.latency before
	making a recursive call.

From-SVN: r91992
```
Kazu Hirata committed Dec 10, 2004
417c735c Browse Files
(legitimate_address_p): Reject address whose index is itself the sum of two · 5542b23d
```
other parts.

From-SVN: r91991
```
Nick Clifton committed Dec 10, 2004
5542b23d Browse Files

type_traits: Implement remove_const, remove_volatile, and remove_cv. · d5f60056

2004-12-10  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement remove_const, remove_volatile,
	and remove_cv.
	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
	remove_const.cc: New.
	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
	remove_cv.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
	remove_volatile.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_array/is_array.cc: Slightly tweak consistently, remove typedefs,
	add a few tests.

From-SVN: r91990

committed Dec 10, 2004

d5f60056 Browse Files

* config/t-slibgcc-sld (SHLIB_LINK): Correct symlink. · 72b4c734
```
From-SVN: r91989
```
Alan Modra committed Dec 10, 2004
72b4c734 Browse Files
i386.md (*cmpfp_sf): Change type attribute to "multi". · fdf97ad1
```
	* config/i386/i386.md (*cmpfp_sf): Change type
	attribute to "multi".

From-SVN: r91988
```
Uros Bizjak committed Dec 10, 2004
fdf97ad1 Browse Files
* gcc.dg/loop-3.c: Don't use i386 tuning for amd64. · af99a0b0
```
From-SVN: r91987
```
Richard Henderson committed Dec 09, 2004
af99a0b0 Browse Files