Commits · c3e786e725b4e1439b4a68c3118d12e94e9f1548 · lvzhengyang / riscv-gcc-1

05 Feb, 2007 18 commits

cris.md ("*andsi_movu", [...]): For size-changed operand where memory is allowed... · c3e786e7

	* config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu")
	("*andhi_clear", andu (casesi+45)): For size-changed operand where
	memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P.

From-SVN: r121612

committed Feb 05, 2007

c3e786e7 Browse Files

re PR target/30665 (peephole2 misapplied on postinc mem) · b81aec1b
```
	PR target/30665
	* gcc.dg/torture/pr30665-1.c, gcc.dg/torture/pr30665-2.c: New tests.

From-SVN: r121611
```
Hans-Peter Nilsson committed Feb 05, 2007
b81aec1b Browse Files

Proxy.java (equals): Handle case where address==null. · 9e006df6

	* java/net/Proxy.java (equals): Handle case where address==null.
	(hashCode): Likewise.
	(toString): Likewise.

From-SVN: r121609

committed Feb 05, 2007

9e006df6 Browse Files

* gnu/classpath/jdwp/natVMVirtualMachine.cc · 072d019d

        (registerEvent): Implement EVENT_BREAKPOINT.
        (unregisterEvent): Likewise.
        (get_request_location): New function.

From-SVN: r121608

committed Feb 05, 2007

072d019d Browse Files

fold-const.c (fold_unary): Test for availability of BUILT_IN_COS before… · 2d38026b

fold-const.c (fold_unary): Test for availability of BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.


	* fold-const.c (fold_unary) <REAL_PART>: Test for availability of
	BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS.
	<IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN.
	* builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS
	before canonicalizing sincos to cexpi.
	(fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi.

From-SVN: r121607

committed Feb 05, 2007

2d38026b Browse Files

gcconfig.h: use LINUX_STACKBOTTOM so it works with Linux 2.6, reactivate MPROTECT_VDB · 7056b82e

2007-02-05  Roman Zippel <zippel@linux-m68k.org>

	* boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
	it works with Linux 2.6, reactivate MPROTECT_VDB
	* boehm-gc/pthread_stop_world.c: save all register
	on signal entry

From-SVN: r121606

committed Feb 05, 2007

7056b82e Browse Files

testsuite/Makefile.am (compile-tests): Fix typo. · 7f1c6e93

2007-02-05  Matthias Klose  <doko@debian.org> 
 
        testsuite/Makefile.am (compile-tests): Fix typo. 
        testsuite/Makefile.in: Regenerate.

From-SVN: r121605

committed Feb 05, 2007

7f1c6e93 Browse Files

alpha.c (alpha_add_builtins): New Helper function. · b6e46ca1


	* config/alpha/alpha.c (alpha_add_builtins): New Helper function.
	Set TREE_READONLY and TREE_NOTHROW directly, not via attributes.
	(alpha_init_builtins): Use alpha_add_builtins to process tables.

From-SVN: r121603

committed Feb 05, 2007

b6e46ca1 Browse Files

mips-tfile.c (initialize_init_file): Correct endianness test. · 8d0510dd
```
	* mips-tfile.c (initialize_init_file): Correct endianness test.

From-SVN: r121602
```
Roger Sayle committed Feb 05, 2007
8d0510dd Browse Files

Makefile.in: Make libgcc_s.so depend on libunwind.so. · cd5c2357


	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).


Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>

From-SVN: r121601

committed Feb 05, 2007

cd5c2357 Browse Files

m68k.md (pushdi-1, [...]): Don't use the 'y' constraint. · d6fb69e7
```
	* config/m68k/m68k.md (pushdi-1, pushdi, movsi+1): Don't use
	the 'y' constraint.

From-SVN: r121600
```
Kazu Hirata committed Feb 05, 2007
d6fb69e7 Browse Files

stl_deque.h (operator<): Qualify call. · 1444936f

2007-02-05  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_deque.h (operator<): Qualify call.

From-SVN: r121597

committed Feb 05, 2007

1444936f Browse Files

re PR bootstrap/30510 (Gcc failed to bootstrap) · 583c0b05

2007-02-05  Dirk Mueller  <dmueller@suse.de>

       PR bootstrap/30510
       * parser.c (cp_parser_class_specifier): Always initialize bases.

From-SVN: r121596

committed Feb 05, 2007

583c0b05 Browse Files

dwarf2out.c (dwarf2out_frame_debug_expr): Record the register saves in a… · 55d6f631

dwarf2out.c (dwarf2out_frame_debug_expr): Record the register saves in a PARALLEL before the register assignments.

gcc/
	* dwarf2out.c (dwarf2out_frame_debug_expr): Record the register
	saves in a PARALLEL before the register assignments.

From-SVN: r121594

committed Feb 05, 2007

55d6f631 Browse Files

tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require… · 5cd0f915

tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require DWARF_FRAME_RETURN_COLUMN to be a general register.

gcc/
	* doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require
	DWARF_FRAME_RETURN_COLUMN to be a general register.
	* dwarf2out.c (init_return_column_size): New function, split from...
	(expand_builtin_init_dwarf_reg_sizes): ...here.  Allow both
	DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN
	to be nongeneral registers.
	* config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and
	integer registers.
	(DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define.
	(DWARF_ALT_FRAME_RETURN_COLUMN): Define.

From-SVN: r121593

committed Feb 05, 2007

5cd0f915 Browse Files

cp-tree.h (OMP_ATOMIC_CODE): Delete. · 4fe70b31

2007-02-05  Paolo Bonzini  <bonzini@gnu.org>

	* cp-tree.h (OMP_ATOMIC_CODE): Delete.
	(OMP_ATOMIC_DEPENDENT_P): Rewrite.
	* pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
	expressions.
	* semantics.c (finish_omp_atomic): Store a whole expression node
	in operand 1, and integer_zero_node in operand 0, for dependent
	OMP_ATOMIC.  Rewrite to make flow easier to understand.

From-SVN: r121592

committed Feb 05, 2007

4fe70b31 Browse Files

* mkheaders.in: Allow optional isysroot parameter. · 3c1c7aae
```
From-SVN: r121590
```
Mike Stump committed Feb 05, 2007
3c1c7aae Browse Files
Daily bump. · f634a5cc
```
From-SVN: r121588
```
GCC Administrator committed Feb 05, 2007
f634a5cc Browse Files

04 Feb, 2007 22 commits

cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR. · 83bd032b
```
	* cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR.

From-SVN: r121584
```
Zdenek Dvorak committed Feb 04, 2007
83bd032b Browse Files

cfgloopmanip.c (loop_delete_branch_edge): Removed. · 14fa2cc0

	* cfgloopmanip.c (loop_delete_branch_edge): Removed.
	(remove_path): Use can_remove_branch_p and remove_branch instead
	of loop_delete_branch_edge.
	* tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function.
	(tree_transform_and_unroll_loop): Remove dead branches immediately.
	Update profile using scale_dominated_blocks_in_loop.
	* cfghooks.c (can_remove_branch_p, remove_branch): New functions.
	* cfghooks.h (struct cfg_hooks): Add can_remove_branch_p.
	(can_remove_branch_p, remove_branch): Declare.
	* tree-cfg.c (tree_can_remove_branch_p): New function.
	(tree_cfg_hooks): Add tree_can_remove_branch_p.
	* cfgrtl.c (rtl_can_remove_branch_p): New function.
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p.

From-SVN: r121583

committed Feb 04, 2007

14fa2cc0 Browse Files

re PR middle-end/30696 (Linker failure with OpenMP and inline function) · 28489334

	PR middle-end/30696
	* ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed
	nodes in cgraph, don't remove offline copy of the function.

From-SVN: r121582

committed Feb 04, 2007

28489334 Browse Files

re PR fortran/30611 ([4.1 only] Confusing error message for negative ncopies in REPEAT) · a14fb6fa

	PR fortran/30611

	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
	arguments only once. Generate check that NCOPIES argument is not
	negative.

	* intrinsics/string_intrinsics.c (string_repeat): Don't check
	if ncopies is negative.

	* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.

From-SVN: r121581

committed Feb 04, 2007

a14fb6fa Browse Files

invoke.texi: Update documentation. · 8135cfa8

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * fortran/invoke.texi: Update documentation.
        * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
        and -pedantic.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * gfortran.dg/spread_shape_1.f90: Remove tabs.
        * gfortran.dg/derived_init_2.f90: Ditto.
        * gfortran.dg/elemental_subroutine_3.f90: Ditto.
        * gfortran.dg/array_initializer_1.f90: Ditto.
        * gfortran.dg/do_2.f90: Ditto.
        * gfortran.dg/proc_assign_1.f90: Ditto.

From-SVN: r121580

committed Feb 04, 2007

8135cfa8 Browse Files

Small tweaks. · f81ef9b3
```
From-SVN: r121579
```
Eric Botcazou committed Feb 04, 2007
f81ef9b3 Browse Files

tree-sra.c (sra_walk_expr): Add linebreaks. · bf3892af

	* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
	vectors might cause maybe_lookup_element_for_expr to be called
	on non-sra-candidate.

From-SVN: r121578

committed Feb 04, 2007

bf3892af Browse Files

bfin-modes.def, [...]: Follow spelling conventions. · 942fd98f

	* config/bfin/bfin-modes.def, config/bfin/bfin.c,
	config/bfin/bfin.md, config/bfin/predicates.md: Follow
	spelling conventions.

From-SVN: r121577

committed Feb 04, 2007

942fd98f Browse Files

re PR middle-end/30636 (incorrect array bounds warning on multi-dimensional arrays) · 713e3ec9

2007-02-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/30636
	* fold-const.c (try_move_mult_to_index): Make sure to not
	overflow one dimension of a multi-dimensional array access.

	* g++.dg/warn/pr30636.C: New testcase.
	* g++.dg/tree-ssa/tmmti-2.C: XFAIL parts.

From-SVN: r121575

committed Feb 04, 2007

713e3ec9 Browse Files

replace "extern" only if surrounded by space characters. · 5c4f0f47
```
From-SVN: r121574
```
Bruce Korb committed Feb 04, 2007
5c4f0f47 Browse Files
* passes.c (init_optimization_passes): Reindent. · f1bd2543
```
From-SVN: r121573
```
Jan Hubicka committed Feb 04, 2007
f1bd2543 Browse Files

tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline. · 1084e689

	* tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline.
	(execute_fixup_cfg): Break out the abnormal goto code.
	* tree-inline.c (has_abnormal_outgoing_edge_p): Move here from
	tree-optimize.c.
	(make_nonlocal_label_edges): Move here from execute_fixup_cfg.
	(optimize_inline_calls): Call make_nonlocal_label_edges.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r121572

committed Feb 04, 2007

1084e689 Browse Files

tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return true when something was changed. · facbf948

	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return
	true when something was changed.
	(rename_ssa_copies): When something was changed, do
	TODO_remove_unused_locals.
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
	add TODO_remove_unused_locals when instruction was removed.

From-SVN: r121571

committed Feb 04, 2007

facbf948 Browse Files

ipa-inline.c (try_inline): Improve debug output; work on already inline edges too. · 22ad64b6

	* ipa-inline.c (try_inline): Improve debug output; work on already
	inline edges too.
	(cgraph_decide_inlining_incrementally): Indent; improve debug output;
	call try_inline for already inlined edges too when flattening; 
	inline also functions that make callee growth but overall unit size
	reduce.

From-SVN: r121570

committed Feb 04, 2007

22ad64b6 Browse Files

re PR libfortran/30007 (libgfortran doesn't build for sh-elf) · 3075a4cd

	PR libfortran/30007
	* libgfortran.h: Do not prefix symbol name with
	__USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).

From-SVN: r121569

committed Feb 04, 2007

3075a4cd Browse Files

* decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0. · b10fc6f5
```
From-SVN: r121568
```
Gabriel Dos Reis committed Feb 04, 2007
b10fc6f5 Browse Files

v850.c, [...]: Follow spelling conventions. · 22f23985

	* config/v850/v850.c, config/v850/v850.h, config/v850/v850.md:
	Follow spelling conventions.

From-SVN: r121567

committed Feb 04, 2007

22f23985 Browse Files

class.c, [...]: Follow spelling conventions. · 3b426391

	* class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
	parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.

From-SVN: r121566

committed Feb 04, 2007

3b426391 Browse Files

bitops.md, [...]: Follow spelling conventions. · 85f65093

	* config/m32c/bitops.md, config/m32c/jump.md,
	config/m32c/m32c.c, config/m32c/m32c.h, config/m32r/m32r.c,
	config/m32r/m32r.h, config/m32r/m32r.md,
	config/m32r/predicates.md, config/m68hc11/larith.asm,
	config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
	config/m68k/m68k.h, config/mcore/mcore.md, config/mips/4k.md,
	config/mips/mips-protos.h, config/mips/mips.c,
	config/mips/mips.h, config/mips/mips.md, config/mips/mips16.S,
	config/mn10300/mn10300.h, config/mn10300/predicates.md,
	config/mt/mt.c, config/mt/mt.h, config/mt/mt.md: Follow
	spelling conventions.

From-SVN: r121565

committed Feb 04, 2007

85f65093 Browse Files

c-opts.c (c_common_post_options): If C++0x mode is enabled, don't warn about C++0x compatibility. · beeffe36

2007-02-03  Douglas Gregor  <doug.gregor@gmail.com>

       * c-opts.c (c_common_post_options): If C++0x mode is enabled, don't
       warn about C++0x compatibility.

From-SVN: r121564

committed Feb 04, 2007

beeffe36 Browse Files

parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x keyword warning to -Wc++0x-compat. · f1283f8f

2007-02-03  Douglas Gregor  <doug.gregor@gmail.com>

       * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
       keyword warning to -Wc++0x-compat.

From-SVN: r121563

committed Feb 04, 2007

f1283f8f Browse Files

h8300.c, [...]: Follow spelling conventions. · da55315a

	* config/h8300/h8300.c, config/h8300/h8300.h,
	config/h8300/h8300.md: Follow spelling conventions.

From-SVN: r121562

committed Feb 04, 2007

da55315a Browse Files