Commits · 09bac500fc57a399ef7df847f29c21b956280306 · lvzhengyang / riscv-gcc-1

28 Jul, 2005 13 commits

cfg.c (update_bb_profile_for_threading): Use RDIV. · 09bac500


	* cfg.c (update_bb_profile_for_threading): Use RDIV.
	(scale_bbs_frequencies_int): Likewise, assert for possible overflow.
	(scale_bbs_frequencies_gcov_type): Be more curefull about overflows and
	roundoff errors.
	* tree-cfg.c (tree_duplicate_sese_region): Use counts for updating
	profile when available.
	* update-loopch.c: New testcase.

From-SVN: r102466

committed Jul 28, 2005

09bac500 Browse Files

ia64.c (ia64_load_pair_ok): New. · a71aef0b

gcc/
2005-07-28 Jan Beulich <jbeulich@novell.com>

	* config/ia64/ia64.c (ia64_load_pair_ok): New.
	(ia64_print_operand): Describe and handle 'X'.
	(ia64_register_move_cost): Also handle FP_REGS.
	(ia64_preferred_reload_class): Likewise.
	(ia64_secondary_reload_class): Likewise.
	(ia64_dependencies_evaluation_hook): New local variable c. Initialize
	it. Also check for ITANIUM_CLASS_FLDP.
	* config/ia64/ia64.h (FP_REGNO_P): New.
	(HARD_REGNO_MODE_OK): Remove explusion of TImode.
	(reg_class): Add FP_REGS.
	(REG_CLASS_NAMES): Adjust for it.
	(REG_CLASS_CONTENTS): Likewise.
	(REGNO_REG_CLASS): Use FP_REGS where appropriate.
	(REG_CLASS_FROM_LETTER): Handle 'x'.
	(CLASS_MAX_NREGS): Handle FP_REGS.
	(MEMORY_MOVE_COST): Likewise.
	* config/ia64/ia64.md (itanium_class): Add fldp.
	(type): Handle fldp.
	(movti_internal): More allowable operand combinations. Use ldfp8 when
	splitting unnecessary. Remove predicable attribute. Adjust
	itanium_class attribute.
	(smuldi3_highpart): Remove outdated comment.
	(mulditi3, umulditi3, rotlti3): New expanders.
	(addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns.
	(absti2): Disabled new insn for future reference.
	Respective new splitters.
	* config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations.
	* config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise.
	* config/ia64/ia64-protos.h (ia64_load_pair_ok): New.

From-SVN: r102463

committed Jul 28, 2005

a71aef0b Browse Files

fixed spelling error. · 9e7705cb
```
From-SVN: r102461
```
Kenneth Zadeck committed Jul 28, 2005
9e7705cb Browse Files

f95-lang.c (language_function): Remove named_labels... · b8039bde

2005-07-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * fortran/f95-lang.c (language_function): Remove
        named_labels, shadowed_labels, returns_value, returns_abnormally,
        warn_about_return_type, and extern_inline fields.
        (named_labels): Remove variable.
        (gfc_init_decl_processing): Remove setting of named_labels.

From-SVN: r102460

committed Jul 27, 2005

b8039bde Browse Files

re PR rtl-optimization/23047 (Combine ignores flag_wrapv) · 77d1d8e0

2005-07-27  James A. Morrison  <phython@gcc.gnu.org>

        PR rtl-optimization/23047
        * simplify-rtx.c (simplify_const_relational_operation): Respect
        flag_wrapv for comparisons with ABS.

From-SVN: r102459

committed Jul 28, 2005

77d1d8e0 Browse Files

re PR tree-optimization/22493 (with -fwrapv -INT_MIN is still not positive) · ff08cbee

2005-07-27  James A. Morrison  <phython@gcc.gnu.org>

        PR tree-optimization/22493
        * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and
        VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs.

From-SVN: r102458

committed Jul 28, 2005

ff08cbee Browse Files

* MAINTAINERS: Update for removed CPU targets. · b089e33a
```
From-SVN: r102457
```
Ben Elliston committed Jul 28, 2005
b089e33a Browse Files

all-builtin-read8.c: Delete. · e3bdaa41

        * gcc.target/frv/all-builtin-read8.c: Delete.
        * gcc.target/frv/all-builtin-read16.c: Delete.
        * gcc.target/frv/all-builtin-read32.c: Delete.
        * gcc.target/frv/all-builtin-read64.c: Delete.
        * gcc.target/frv/all-builtin-write8.c: Delete.
        * gcc.target/frv/all-builtin-write16.c: Delete.
        * gcc.target/frv/all-builtin-write32.c: Delete.
        * gcc.target/frv/all-builtin-write64.c: Delete.
        * gcc.target/frv/all-read-write-1.c: New.

From-SVN: r102456

committed Jul 28, 2005

e3bdaa41 Browse Files

frv.opt (moptimize-membar): New. · 38c28a25

	* config/frv/frv.opt (moptimize-membar): New.

	* doc/invoke.texi: Document -moptimize-membar and its inverse.

	* config/frv/frv.h: Remove machine_function definition.

        * config/frv/frv.c (struct frv_io): New.
        (struct machine_function): Moved from frv.h.  Add has_membar_p.
        (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union)
        (frv_extract_membar, frv_io_check_address, frv_io_handle_set)
        (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local)
        (frv_optimize_membar_global, frv_optimize_membar): New functions.
        (frv_reorg): Call frv_optimize_membar when appropriate.
        (bdesc_loads, bdesc_stores): Use the membar code as the icode field.
        (frv_expand_builtin): Adjust calls accordingly.
        (frv_io_address_cookie): New function.
        (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal
        load or store rather than a special insn.  Add ccnstant address and
        io-type operands to the membar.
	(frv_ifcvt_modify_tests): Unsign regno.
	(frv_ifcvt_modify_tests): Same.

	* config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}.  Change
	UNSPEC_OPTIONAL_MEMBAR constant.
	(builtin_read_<mode>): Delete.
	(builtin_write_<mode>): Delete.
	("optional_membar_<mode>"): Add operand.

	* testsuite/gcc.target/frv/all-builtin-read8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read64.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write64.c: Delete.
	* testsuite/gcc.target/frv/all-read-write-1.c: New.

From-SVN: r102455

committed Jul 28, 2005

38c28a25 Browse Files

* df.c (df_uses_record): Handle SCRATCH. · 47c504ea
```
From-SVN: r102454
```
Kaz Kojima committed Jul 28, 2005
47c504ea Browse Files

re PR debug/20161 (ICE with dwarf for incomplete element type argument) · ef11c839

	PR debug/20161
	* passes.c (rest_of_decl_compilation): If decl is a type and
	we have encountered errors, don't emit debug information.

From-SVN: r102452

committed Jul 28, 2005

ef11c839 Browse Files

params.def: Fixed comment. · 1eb68dca

2005-07-27  Kenneth Zadeck <zadeck@naturalbridge.com>
	* params.def: Fixed comment.

From-SVN: r102451

committed Jul 28, 2005

1eb68dca Browse Files

Daily bump. · c176f92a
```
[[Split portion of a mixed commit.]]

From-SVN: r102448.2
```
GCC Administrator committed Jul 28, 2005
c176f92a Browse Files

27 Jul, 2005 19 commits

re PR target/19885 (avr dwarf-2 support is broken for head 4.0/4.1) · 10252a62

	PR target/19885
	* config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add.
	(TARGET_ASM_UNALIGNED_HI_OP): Add.
	(TARGET_ASM_UNALIGNED_SI_OP): Add.

From-SVN: r102445

committed Jul 27, 2005

10252a62 Browse Files

re PR c++/22003 (-freorder-blocks-and-partition and thunks) · e4598783

	PR c++/22003
	* varasm.c (assemble_start_function): Don't do anything that may
	require a CFG if the current function is a thunk.

From-SVN: r102444

committed Jul 27, 2005

e4598783 Browse Files

Makefile.tpl (EXTRA_TARGET_FLAGS): Set LDFLAGS=LDFLAGS_FOR_TARGET. · e3791243

	* Makefile.tpl (EXTRA_TARGET_FLAGS): Set LDFLAGS=LDFLAGS_FOR_TARGET.
	* Makefile.def (flags_to_pass): Add LDFLAGS_FOR_TARGET.
	* Makefile.in: Regenerated.

From-SVN: r102440

committed Jul 27, 2005

e3791243 Browse Files

* mt-gnu (CXXFLAGS): Include SYSROOT_CFLAGS_FOR_TARGET. · 7f28e312
```
From-SVN: r102439
```
Mark Mitchell committed Jul 27, 2005
7f28e312 Browse Files
* name-lookup.c (pushtag): Do no set DECL_IGNORED_P bit. · 2c01f8df
```
From-SVN: r102437
```
Devang Patel committed Jul 27, 2005
2c01f8df Browse Files

Index: gcc/ChangeLog · a9fdd472

2005-07-25  Geoffrey Keating  <geoffk@apple.com>

	* doc/install.texi (Prerequisites): Mention that perl is needed
	to do export control in libstdc++ targetting Darwin.

Index: libstdc++-v3/ChangeLog
2005-07-25  Geoffrey Keating  <geoffk@apple.com>

	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle darwin-export,
	and make it the default for Darwin.
	* scripts/make-exports.pl: New.
	* src/Makefile.am: Update for changes to GLIBCXX_ENABLE_SYMVERS.
	Handle darwin-export.
	* configure: Regenerate.
	* include/Makefile.in: Regenerate.
	* libmath/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r102435

committed Jul 27, 2005

a9fdd472 Browse Files

re PR rtl-optimization/17808 (Scheduler overly conservative in sched-deps) · 2bd1e239

	PR rtl-optimization/17808
	* sched-deps.c (sched_get_condition): Enable #if 0'ed code.
	(sched_insns_conditions_mutex_p): Split out from...
	(add_dependence): ...here.  But don't call it from here.
	(add_dependence_list): Check sched_insns_conditions_mutex_p
	before calling add_dependence.
	(add_dependence_list_and_free): Likewise.
	(fixup_sched_groups): Likewise.
	(sched_analyze_1): Likewise.
	(sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE).
	(sched_analyze): Likewise.
	(sched_analyze_insn): Likewise.
	* sched-ebb.c (add_deps_for_risky_insns): Likewise.
	* sched-rgn.c (add_branch_dependences): Likewise.  Also, add
	dependencies on all COND_EXEC insns to jumps ending basic blocks
	when doing intrablock scheduling.
	* sched-int.h (sched_insns_conditions_mutex_p): Add prototype.

From-SVN: r102433

committed Jul 27, 2005

2bd1e239 Browse Files

tree-vrp.c (vrp_meet): Intersect the equivalency sets when meeting a VR_ANTI_RANGE with a VR_RANGE. · 880031e1

        * tree-vrp.c (vrp_meet): Intersect the equivalency sets when
        meeting a VR_ANTI_RANGE with a VR_RANGE.  When intersecting
        equivalency sets, correctly handle the case were vr0 has an
        equivalency set, but vr1 does not.

        * gcc.c-torture/execute/pr22630.c: New test.

From-SVN: r102432

committed Jul 27, 2005

880031e1 Browse Files

re PR tree-optimization/23073 (testsuite failure, gcc.dg/tree-ssa/ifc-20040816-2.c) · b940ce0e

        PR tree-optimization/23073
        * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call
        vect_print_dump_info before fprintf.

From-SVN: r102431

committed Jul 27, 2005

b940ce0e Browse Files

re PR tree-optimization/22348 (Execution continues past end of for loop end… · 26c40640

re PR tree-optimization/22348 (Execution continues past end of for loop end condition with optimisation enabled)

	PR tree-optimize/22348
	* tree-ssa-loop-niter.c (number_of_iterations_cond):
	Fold the partial computation.

	* gcc.c-torture/execute/pr22348.c: New.

From-SVN: r102427

committed Jul 27, 2005

26c40640 Browse Files

re PR tree-optimization/22325 (missed optimization in loop) · 3ac01fde

	PR tree-optimization/22325
	* tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost):
	Declare.
	* tree-scalar-evolution.c (scev_const_prop): Add generic final
	value replacement.
	* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ...
	(force_var_cost): ... this function.
	(compute_phi_arg_on_exit): Export.

From-SVN: r102426

committed Jul 27, 2005

3ac01fde Browse Files

re PR tree-optimization/20773 (ICE: SEGV building jar file) · 77fcaf4b
```
	PR tree-optimization/20773
	* tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch
	edge.

From-SVN: r102425
```
Zdenek Dvorak committed Jul 27, 2005
77fcaf4b Browse Files

tree-ssa-structalias.c (push_fields_onto_fieldstack): Avoid pushing again if… · c11b0231

tree-ssa-structalias.c (push_fields_onto_fieldstack): Avoid pushing again if current struct contains only fields we decomposed.

2005-07-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (push_fields_onto_fieldstack):
	Avoid pushing again if current struct contains only
	fields we decomposed.

	* gcc.dg/tree-ssa/salias-1.c: New testcase.

From-SVN: r102424

committed Jul 27, 2005

c11b0231 Browse Files

re PR tree-optimization/22574 (ICE with IMA and optimization and extern inline) · 093c2329
```
	PR tree-optimization/22574
	* cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are
	not available.

From-SVN: r102423
```
Jan Hubicka committed Jul 27, 2005
093c2329 Browse Files

re PR fortran/22503 (Suggest to use .EQV. when comparing logicals with .EQ.) · 6a28f513

	PR fortran/22503
	* resolve.c (resolve_operator): Improve diagnostic for comparison
	of logicals with invalid operator.

	* gfortran.dg/logical_comp.f90: New test.

From-SVN: r102417

committed Jul 27, 2005

6a28f513 Browse Files

tree-tailcall.c (decrease_profile): New function. · 23504559

	* tree-tailcall.c (decrease_profile): New function.
	(eliminate_tail_call): Use it.

	* inliner-1.c: Add cleanup of dumps.
	* val-prof-*.c: Likewise.
	* update-tailcall.c: New.

From-SVN: r102416

committed Jul 27, 2005

23504559 Browse Files

cgraphunit.c (cgraph_function_and_variable_visibility): Set visibility flags… · 57a73709

cgraphunit.c (cgraph_function_and_variable_visibility): Set visibility flags correctly in whole program mode.

	* cgraphunit.c (cgraph_function_and_variable_visibility): Set
	visibility flags correctly in whole program mode.

From-SVN: r102415

committed Jul 27, 2005

57a73709 Browse Files

commit three of testcases which I forgot to commit. · 9e52adc4
```
From-SVN: r102411
```
Andrew Pinski committed Jul 26, 2005
9e52adc4 Browse Files
Daily bump. · 74160ccf
```
[[Split portion of a mixed commit.]]

From-SVN: r102407.2
```
GCC Administrator committed Jul 27, 2005
74160ccf Browse Files

26 Jul, 2005 8 commits

re PR rtl-optimization/22472 (testsuite failure gcc.c-torture/compile/930621-1.c… · b5395c33

re PR rtl-optimization/22472 (testsuite failure gcc.c-torture/compile/930621-1.c -O3 -funroll-loops)

	PR rtl-optimization/22472
	* config/pa/pa.h (HARD_REGNO_RENAME_OK): Define.

From-SVN: r102405

committed Jul 26, 2005

b5395c33 Browse Files

package.html, [...]: Removed. · 6c8a62bb

	* gnu/java/net/protocol/ftp/package.html,
	gnu/javax/swing/text/html/package.html,
	gnu/javax/swing/text/html/parser/package.html,
	gnu/javax/swing/text/html/parser/models/package.html,
	gnu/javax/swing/text/html/parser/support/package.html,
	gnu/javax/swing/text/html/parser/support/low/package.html,
	gnu/xml/aelfred2/package.html, gnu/xml/dom/package.html,
	gnu/xml/pipeline/package.html, gnu/xml/transform/package.html,
	gnu/xml/util/package.html, java/awt/geom/doc-files/Area-1.png,
	java/awt/geom/doc-files/CubicCurve2D-1.png,
	java/awt/geom/doc-files/CubicCurve2D-2.png,
	java/awt/geom/doc-files/CubicCurve2D-3.png,
	java/awt/geom/doc-files/CubicCurve2D-4.png,
	java/awt/geom/doc-files/CubicCurve2D-5.png,
	java/awt/geom/doc-files/Ellipse-1.png,
	java/awt/geom/doc-files/FlatteningPathIterator-1.html,
	java/awt/geom/doc-files/GeneralPath-1.png,
	java/awt/geom/doc-files/QuadCurve2D-1.png,
	java/awt/geom/doc-files/QuadCurve2D-2.png,
	java/awt/geom/doc-files/QuadCurve2D-3.png,
	java/awt/geom/doc-files/QuadCurve2D-4.png,
	java/awt/geom/doc-files/QuadCurve2D-5.png,
	javax/imageio/package.html, javax/imageio/event/package.html,
	javax/imageio/metadata/package.html,
	javax/imageio/spi/package.html, javax/imageio/stream/package.html,
	javax/swing/border/doc-files/BevelBorder-1.png,
	javax/swing/border/doc-files/BevelBorder-2.png,
	javax/swing/border/doc-files/BevelBorder-3.png,
	javax/swing/border/doc-files/EmptyBorder-1.png,
	javax/swing/border/doc-files/EtchedBorder-1.png,
	javax/swing/border/doc-files/EtchedBorder-2.png,
	javax/swing/border/doc-files/LineBorder-1.png,
	javax/swing/border/doc-files/MatteBorder-1.png,
	javax/swing/border/doc-files/MatteBorder-2.png,
	javax/swing/border/doc-files/MatteBorder-3.png,
	javax/swing/border/doc-files/MatteBorder-4.png,
	javax/swing/border/doc-files/MatteBorder-5.png,
	javax/swing/border/doc-files/MatteBorder-6.png,
	javax/swing/border/doc-files/SoftBevelBorder-1.png,
	javax/swing/border/doc-files/SoftBevelBorder-2.png,
	javax/swing/border/doc-files/SoftBevelBorder-3.png,
	javax/swing/plaf/basic/doc-files/BasicBorders-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders-2.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.ButtonBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.FieldBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.MarginBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.MenuBarBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.RadioButtonBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.SplitPaneBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.SplitPaneBorder-2.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.SplitPaneDividerBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicBorders.ToggleButtonBorder-1.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-1.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-2.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-3.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-4.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-5.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-6.png,
	javax/swing/plaf/basic/doc-files/BasicGraphicsUtils-7.png,
	javax/swing/plaf/doc-files/ComponentUI-1.dia,
	javax/swing/plaf/doc-files/ComponentUI-1.png,
	javax/swing/plaf/doc-files/TreeUI-1.png,
	javax/xml/datatype/package.html, javax/xml/namespace/package.html,
	javax/xml/parsers/package.html, javax/xml/transform/package.html,
	javax/xml/transform/dom/package.html,
	javax/xml/transform/sax/package.html,
	javax/xml/transform/stream/package.html,
	javax/xml/validation/package.html, javax/xml/xpath/package.html:
	Removed.

From-SVN: r102404

committed Jul 26, 2005

6c8a62bb Browse Files

re PR tree-optimization/22504 (benchmark - galgel fails at runtime with miscompare output) · 86979811

	PR tree-optimization/22504
	* tree-complex.c (expand_complex_addition): Use 'code' instead
	of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING).

From-SVN: r102401

committed Jul 26, 2005

86979811 Browse Files

config.gcc (cpu_type): Add frv case. · faf9ab98

	* config.gcc (cpu_type): Add frv case.
	(with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases.
	(supported_defaults): Add fr550 case.

From-SVN: r102400

committed Jul 26, 2005

faf9ab98 Browse Files

re PR tree-optimization/22591 (wrong alias information causes an incorrect… · 31521cd4

re PR tree-optimization/22591 (wrong alias information causes an incorrect redundant load elimination)


	PR 22591
	* tree-ssa-alias.c (may_alias_p): Remove shortcut that tests
	whether a pointer of type T * may point to objects of type T *.

testsuite/ChangeLog

	PR 22591
	* gcc.dg/tree-ssa/pr22591.c: New test.
	* gcc.dg/tree-ssa/20030807-7.c: XFAIL everywhere.

From-SVN: r102393

committed Jul 26, 2005

31521cd4 Browse Files

* configure: Regenerate. · 45499411
```
From-SVN: r102392
```
DJ Delorie committed Jul 26, 2005
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postreload-gcse.c (alloc_mem): Start CUID numbering at 1. · 576a4795

2005-07-26  Dale Johannesen  <dalej@apple.com>

        * postreload-gcse.c (alloc_mem):  Start CUID numbering at 1.

From-SVN: r102391

committed Jul 26, 2005

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* update_version (ADD_BRANCHES): Add dfp-branch. · 06e8925e
```
From-SVN: r102390
```
Janis Johnson committed Jul 26, 2005
06e8925e Browse Files