Commits · 62d3f9b2ef13057686f856e2b7775839806bcc76 · lvzhengyang / riscv-gcc-1

11 Jan, 2011 24 commits

Oops, forgot predicates.md line in last Changelog. · 62d3f9b2
```
From-SVN: r168677
```
Richard Henderson committed Jan 11, 2011
62d3f9b2 Browse Files

mn10300: Remove bset/bclr patterns. · df37c023

These instructions do not use normal addressing modes and are
incorrectly implemented for that.  Corrections to legitimate
addresses expose problems here.

Delete them for now.  To be re-instated later in the form of
atomic operation builtins.

From-SVN: r168676

committed Jan 11, 2011

df37c023 Browse Files

mn10300: Define the A and D constraints. · 85a337b5

This will allow combining am33 and mn103 alternatives
without having to resort to the enabled attribute.

The existing 'A' constraint renamed to 'c'.  Thankfully
this existing accumulator constraint doesn't appear in
either newlib or eglibc sources.

From-SVN: r168675

committed Jan 11, 2011

85a337b5 Browse Files

mn10300: Add attribute enabled. · a5c727e3

This will allow merging am33 and mn103 patterns for which the
set of alternatives can't be merged via constraint letters.

From-SVN: r168674

committed Jan 11, 2011

a5c727e3 Browse Files

mn10300: fp insn cleanup · 0d9e23f4

Delete integer-mode abssf2, negsf2; these will be handled
by the middle-end now.  Delete unnecessary expanders.

From-SVN: r168673

committed Jan 11, 2011

0d9e23f4 Browse Files

mn10300: Fix debug offsets into the stack frame · c157b3f0
```
We were using debugging hooks to semi-correct a mistake
in the lack of ARG_POINTER_CFA_OFFSET.

From-SVN: r168672
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Richard Henderson committed Jan 11, 2011
c157b3f0 Browse Files
mn10300: Emit the movm stores in the correct order. · cc909bba
```
From-SVN: r168671
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Richard Henderson committed Jan 11, 2011
cc909bba Browse Files

mn10300: Delete ASM_PN_FORMAT. · e3b5c2f3

Is there any real reason for this?  It causes testsuite failures
because the pattern doesn't match many of the dumps.

From-SVN: r168670

committed Jan 11, 2011

e3b5c2f3 Browse Files

mn10300: Disable test tree-ssa/vrp47.c · e10ede2c
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From-SVN: r168669
```
Richard Henderson committed Jan 11, 2011
e10ede2c Browse Files
mn10300: Better definition of INCOMING_RETURN_ADDR_RTX. · 885fe07c
```
The new definition is more useful to the unwinder.

From-SVN: r168668
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Richard Henderson committed Jan 11, 2011
885fe07c Browse Files
Fix incorrectly applied patch. · 7bc62637
```
From-SVN: r168667
```
Jan Hubicka committed Jan 11, 2011
7bc62637 Browse Files

re PR lto/45721 (ICE: in function_and_variable_visibility, at ipa.c:673 with -flto) · 6e701822


	PR lto/45721
	PR lto/45375
	* tree.h (symbol_alias_set_t): Move typedef here from varasm.c
	(symbol_alias_set_destroy, symbol_alias_set_contains,
	propagate_aliases_backward): Declare.
	* lto-streamer-out.c (struct sets): New sturcture.
	(trivally_defined_alias): New function.
	(output_alias_pair_p): Rewrite.
	(output_unreferenced_globals): Fix output of alias pairs.
	(produce_symtab): Likewise.
	* ipa.c (function_and_variable_visibility): Set weak alias destination
	as needed in lto.
	* varasm.c (symbol_alias_set_t): Remove.
	(symbol_alias_set_destroy): Export.
	(propagate_aliases_forward, propagate_aliases_backward): New functions
	based on ...
	(compute_visible_aliases): ... this one; remove.
	(trivially_visible_alias): New
	(trivially_defined_alias): New.
	(remove_unreachable_alias_pairs): Rewrite.
	(finish_aliases_1): Reorganize code checking if alias is defined.
	* passes.c (rest_of_decl_compilation): Do not call assemble_alias when
	in LTO mode.

	* lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs are
	not partitioned.

	* testsuite/gcc.dg/lto/pr45721_1.c: New file.
	* testsuite/gcc.dg/lto/pr45721_0.c: New file.

From-SVN: r168666

committed Jan 11, 2011

6e701822 Browse Files

re PR tree-optimization/46076 (constant propagation and compile-time math no… · 1b248907

re PR tree-optimization/46076 (constant propagation and compile-time math no longer happening versus 4.4 and 4.5)

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46076
	* tree-ssa.c (useless_type_conversion_p): Conversions from
	unprototyped to empty argument list function types are useless.

	* gcc.dg/tree-ssa/pr46076.c: New testcase.

From-SVN: r168665

committed Jan 11, 2011

1b248907 Browse Files

aclocal.m4: Regenerate. · 403c753b

2011-01-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* aclocal.m4: Regenerate.

From-SVN: r168664

committed Jan 11, 2011

403c753b Browse Files

re PR rtl-optimization/45235 (const volatile read moved out of order) · b1923f0a

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45235
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
	volatile MEMs as MEM_READONLY_P.

From-SVN: r168663

committed Jan 11, 2011

b1923f0a Browse Files

re PR bootstrap/47215 (Failed to bootstrap) · d504eedc

2011-01-11  Kai Tietz  <kai.tietz@onevision.com>

        PR bootstrap/47215
        * decl.c (java_init_decl_processing): Initialize
        long_integer_type_node.

From-SVN: r168662

committed Jan 11, 2011

d504eedc Browse Files

re PR tree-optimization/47239 ((int)&func & 3 is always optimized to 0 on some targets) · e98965af

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47239
	* tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.

From-SVN: r168661

committed Jan 11, 2011

e98965af Browse Files

re PR tree-optimization/47086 (ICE: verify_flow_info failed: BB 3 can not throw… · 9f9ca914

re PR tree-optimization/47086 (ICE: verify_flow_info failed: BB 3 can not throw but has an EH edge with -O -fexceptions -fnon-call-exceptions -ftrapv)


	* PR tree-optimization/47086
	* tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
	IVs from statements that might throw.

	* PR tree-optimization/47086
	* gcc.dg/pr47086.c: New test.

From-SVN: r168659

committed Jan 11, 2011

9f9ca914 Browse Files

re PR c++/46658 (internal compiler error on cp/init.c) · a67e7daa
```
	PR c++/46658
	* init.c (build_new_1): Handle value-init in templates differently.

From-SVN: r168655
```
Jason Merrill committed Jan 11, 2011
a67e7daa Browse Files
re PR c++/45520 ([C++0x] compiler segmentation fault on decltype in lambda-declarator) · 41d04a8d
```
	PR c++/45520
	* tree.c (maybe_dummy_object): Check current_class_ref against
	context, not current_class_type.

From-SVN: r168654
```
Jason Merrill committed Jan 11, 2011
41d04a8d Browse Files

next-mapping.h: Add copyright header. · 5826c8d2


gcc/testsuite:

	* objc-obj-c++-shared/next-mapping.h: Add copyright header.
	Split type definitions and NSConstantString class into...
	* objc-obj-c++-shared/objc-test-suite-types.h: New.
	* objc-obj-c++-shared/nsconstantstring-class.h: New.
	* objc-obj-c++-shared/nsconstantstring-class-impl.h: New.
	* objc-obj-c++-shared/nsconstantstring-class-impl.m: New.
	* objc-obj-c++-shared/nsconstantstring-class-impl.mm: New.
	* objc-obj-c++-shared/next-abi.h: Add copyright header, minor update
	to comments.
	* objc-obj-c++-shared/objc-test-suite-next-encode-assist.h: Adjust
	encode defines for newer NeXT system headers.
	* obj-c++.dg/template-4.mm: Adjust to use nsconstantstring headers.
	* obj-c++.dg/torture/strings/string1.mm: Likewise.
	* objc.dg/foreach-5.m: Likewise.
	* objc.dg/foreach-2.m: Likewise.
	* objc.dg/foreach-4.m: Likewise.
	* objc.dg/torture/strings/string1.m: Likewise.
	* objc.dg/torture/strings/string2.m: Likewise.
	* objc.dg/torture/strings/string3.m: Likewise.
	* objc.dg/torture/strings/string4.m: Likewise.
	* obj-c++.dg/torture/strings/const-str-3.mm: Adjust to use type
	header and stand alone.
	* obj-c++.dg/strings/strings-2.mm: Likewise.
	* objc.dg/torture/strings/const-str-3.m: Likewise.
	* objc.dg/strings/strings-2.m: Likewise.
	* objc.dg/strings/const-str-12b.m: Likewise.

From-SVN: r168653

committed Jan 11, 2011

5826c8d2 Browse Files

re PR c/32511 (GCC rejects inline+weak function) · 2aa9c6ae

2011-01-12  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32511
	* c-common.c (handle_weak_attribute): Warn instead of error
	on declaring an inline function weak.

	* gcc.dg/attr-weak-1.c: Adjust.

From-SVN: r168652

committed Jan 11, 2011

2aa9c6ae Browse Files

re PR fortran/47051 (Wrong reallocate) · 93c3bf47

2011-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/47051
	* trans-array.c (gfc_alloc_allocatable_for_assignment): Change
	to be standard compliant by testing for shape rather than size
	before skipping reallocation. Improve comments.

2011-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/47051
	* gfortran.dg/realloc_on_assign_2.f03 : Modify 'test1' to be
	standard compliant and comment.

From-SVN: r168650

committed Jan 11, 2011

93c3bf47 Browse Files

Daily bump. · b7e945c8
```
From-SVN: r168649
```
GCC Administrator committed Jan 11, 2011
b7e945c8 Browse Files

10 Jan, 2011 16 commits

bootstrap-lto.mk: -fuse-linker-plugin is default now; pass -fno-lto to STAGEprofile. · 3e76bf2c
```
	* config/bootstrap-lto.mk: -fuse-linker-plugin is default now;
	pass -fno-lto to STAGEprofile.

From-SVN: r168645
```
Jan Hubicka committed Jan 10, 2011
3e76bf2c Browse Files
re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO) · 345fdcb7
```
	PR lto/45375
	* lto-cgraph.c (input_profile_summary): Remove overactive sanity check.

From-SVN: r168644
```
Jan Hubicka committed Jan 10, 2011
345fdcb7 Browse Files
re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO) · c459c97b
```
	PR lto/45375
	* profile.c (read_profile_edge_counts): Ignore profile inconistency
	when correcting profile.

From-SVN: r168643
```
Jan Hubicka committed Jan 10, 2011
c459c97b Browse Files

re PR lto/46083 (gcc.dg/initpri1.c FAILs with -flto/-fwhopr (attribute… · 06c9eb51

re PR lto/46083 (gcc.dg/initpri1.c FAILs with -flto/-fwhopr (attribute constructor/destructor doesn't work))


	PR lto/46083
	* lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
	DECL_FINI_PRIORITY.
	* lto-streamer-in.c (unpack_ts_function_decl_value_fields):
	Restore DECL_FINI_PRIORITY.
	* gcc.dg/initpri3.c: New testcase.

From-SVN: r168642

committed Jan 10, 2011

06c9eb51 Browse Files

Add __attribute__((externally_visible)). · b88e4ef1

2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/47222
	* g++.dg/torture/stackalign/test-unwind.h (g_edi): Mark it
	externally visible.
	(g_esi): Likewise.
	(g_ebx): Likewise.
	(g_ebp): Likewise.
	(g_esp): Likewise.
	(g_ebp_save): Likewise.
	(g_esp_save): Likewise.

From-SVN: r168640

committed Jan 10, 2011

b88e4ef1 Browse Files

re PR target/45258 (linkage on -ldl, -lm and -lpthread should be purged from darwin build) · 75b023da

2010-08-17  Jack Howarth  <howarth@bromo.med.uc.edu>
 
	PR target/45258
 	* gcc.c (spec_function): Add remove-outfile.
 	(remove_outfile_spec_function): New function.
 	* config/darwin.h (LINK_SPEC): Add removal of -ldl, -lm and -lpthread.
	* invoke.texi (replace-outfile): Document.

From-SVN: r168639

committed Jan 10, 2011

75b023da Browse Files

* g++.dg/ipa/pr46984.C: Add dg-require-effective-target lto. · 91a22316
```
From-SVN: r168638
```
Rainer Orth committed Jan 10, 2011
91a22316 Browse Files

doc: fix deftypefn markup in gccint manual. · ae9fd815

gcc/:
	* doc/gimple.texi: Fix quoting of multi-word return values in
	@deftypefn statements.  Ensure presence of return value.  Wrap
	overlong @deftypefn lines.
	(is_gimple_operand, is_gimple_min_invariant_address): Remove
	descriptions of removed functions.
	* doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
	of multi-word return value in @deftypefn statement.

From-SVN: r168637

committed Jan 10, 2011

ae9fd815 Browse Files

doc: avoid extra indentation in gimple.texi · 0ecb4a7c

gcc/:
	* doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
	(Conditional Expressions, Logical Operators)
	(Statement and operand traversals): Do not indent smallexample
	code.  Fix duplicate function argument in example.

From-SVN: r168636

committed Jan 10, 2011

0ecb4a7c Browse Files

re PR tree-optimization/46021 (3 tree-ssa tests XPASS almost everywhere) · 3c2e63de
```
	PR tree-optimization/46021
	* gcc.dg/tree-ssa/20040204-1.c: Don't XFAIL on alpha*-*-*,
	i?86-*-*, x86_64-*-*.

From-SVN: r168635
```
Rainer Orth committed Jan 10, 2011
3c2e63de Browse Files

re PR tree-optimization/47141 (segfault) · 2e5e346d

	* PR tree-optimization/47141
	* ipa-split.c (split_function): Handle case where we are returning a
	value and the return block has a virtual operand phi.

	* gcc.c-torture/compile/pr47141.c: New test.

Approved by richie in IRC

From-SVN: r168634

committed Jan 10, 2011

2e5e346d Browse Files

re PR tree-optimization/47234 (ipa-split is executed before profile feedback is read) · cf9712cc


	PR tree-optimization/47234 
	* tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
	(pass_feedback_split_functions): Declare.
	* passes.c (init_optimization_passes): Add ipa-split as subpass of
	tree-profile.
	* ipa-split.c (gate_split_functions): Update comments; disable
	split-functions for profile_arc_flag and branch_probabilities.
	(gate_feedback_split_functions): New function.
	(execute_feedback_split_functions): New function.
	(pass_feedback_split_functions): New global var.

From-SVN: r168632

committed Jan 10, 2011

cf9712cc Browse Files

Check e->call_stmt before calling gimple_call_set_cannot_inline. · 94cd932c

2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/46760
	* tree-inline.c (tree_can_inline_p): Check e->call_stmt before
	calling gimple_call_set_cannot_inline.

From-SVN: r168631

committed Jan 10, 2011

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* ja.po: Update. · 18c9fa17
```
From-SVN: r168630
```
Joseph Myers committed Jan 10, 2011
18c9fa17 Browse Files

re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC) · 11257885

	PR testsuite/46230
	* gcc.dg/vect/vect-vfa-slp.c: Remove XFAIL.
	* gcc.dg/vect/slp-23.c: Remove XFAIL for SLP.
	* gcc.dg/vect/slp-35.c: Remove XFAILs.
	* gcc.dg/vect/no-tree-pre-slp-29.c: Likewise.

From-SVN: r168629

committed Jan 10, 2011

11257885 Browse Files

re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC) · 81d8de64

	PR testsuite/46230
	* gcc.dg/vect/vect-peel-1.c (main): Prevent initialization loop from
	being vectorized.  Adjust dg-final pattern.  Remove XFAIL.
	* gcc.dg/vect/vect-peel-2.c (main): Likewise.
	* gcc.dg/vect/vect-peel-4.c (main): Prevent initialization loop from
	being vectorized.  Adjust dg-final pattern.

From-SVN: r168628

committed Jan 10, 2011

81d8de64 Browse Files