Commits · eeae0768ac4bd7bccefe58bc07f346cedf0d4e7d · lvzhengyang / riscv-gcc-1

12 Dec, 2004 24 commits

re PR middle-end/12454 (large number of if ();else if cause) · eeae0768


	PR middle-end/12454
	* cp-gimplify.c (gimplify_if_stmt): Optimize the case where the
	condition is a constant and the unexecuted clause is empty.

From-SVN: r92067

committed Dec 12, 2004

eeae0768 Browse Files

* doc/passes.texi (Pass Manager): Correct list of source files. · d9f235fc
```
From-SVN: r92066
```
Di-an Jan committed Dec 12, 2004
d9f235fc Browse Files

expr.c (emit_move_change_mode): New. · 074e6d01

        * expr.c (emit_move_change_mode): New.
        (emit_move_via_alt_mode): Use it.

From-SVN: r92065

committed Dec 12, 2004

074e6d01 Browse Files

re PR fortran/18869 (multiple common blocks in a single line rejected) · 23acf4d4

gcc/
PR fortran/18869
* match.c (gfc_match_common): Skip whitespace.

testsuite/
PR fortran/18869
* gfortran.dg/common_1.f90: New test.

From-SVN: r92064

committed Dec 12, 2004

23acf4d4 Browse Files

re PR fortran/16581 (gfortran F90 bit intrinsics don't work with integer*{1,2,8}) · c3d003d2

2004-12-12  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/16581
	* check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
	gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
	integer kind check; Issue error for -std=f95 when needed.
	* intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
	GFC_STD_F95.
	* iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
	Promote arguments to same kind.

From-SVN: r92063

committed Dec 12, 2004

c3d003d2 Browse Files

type_traits: Minor tweak. · 0736fd56

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

	* include/tr1/type_traits: Minor tweak.
	* testsuite/tr1/4_metaprogramming/type_properties/extent/
	typedefs.cc: Fix date.

From-SVN: r92062

committed Dec 12, 2004

0736fd56 Browse Files

re PR middle-end/17564 (New treatment of function pointers when used with… · b8c26d70

re PR middle-end/17564 (New treatment of function pointers when used with equality operators, when casts are involved)

	PR middle-end/17564
	* dojump.c (do_compare_and_jump): Only canonicalize function pointers
	in a comparison if both sides are function pointers.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r92061

committed Dec 12, 2004

b8c26d70 Browse Files

re PR target/18932 (ICE in copyprop_hardreg_forward_1, at regrename.c) · 25da5dc7

        PR target/18932
        * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand
        and compare_operator to propagate the input CC mode to the output.
        * config/i386/predicates.md (compare_operator): New.

From-SVN: r92058

committed Dec 12, 2004

25da5dc7 Browse Files

re PR fortran/16222 (non-integral DO loop variables are unsupported.) · 8d5cfa27

2004-12-12  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	PR fortran/16222
	* resolve.c (gfc_resolve_iterator_expr): New function.
	(gfc_resolve_iterator): Use it.  Add real_ok argument.  Convert
	start, end and stride to correct type.
	(resolve_code): Pass extra argument.
	* array.c (resolve_array_list): Pass extra argument.
	* gfortran.h (gfc_resolve): Add prototype.
	* trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
	Handle real type iterators.
testsuite/
	* gfortran.dg/real_do_1.f90: New test.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r92057

committed Dec 12, 2004

8d5cfa27 Browse Files

type_traits: Implement extent. · 973cb10b

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

	* include/tr1/type_traits: Implement extent.
	* testsuite/tr1/4_metaprogramming/type_properties/extent/
	extent.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/extent/
	typedefs.cc: Likewise.

From-SVN: r92054

committed Dec 12, 2004

973cb10b Browse Files

* tree-ssa-dom.c (thread_across_edge): Fix a comment typo. · ebb4ec77
```
From-SVN: r92053
```
Kazu Hirata committed Dec 12, 2004
ebb4ec77 Browse Files
* 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 6 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