Commits · 1d5d667b3bbbdd78d86bbe3c7a0282d9ed5802c5 · lvzhengyang / riscv-gcc-1

28 Oct, 2012 12 commits

vxworks fixups · 1d5d667b
```
From-SVN: r192898
```
Robert Mason committed Oct 28, 2012
1d5d667b Browse Files

rtl.h (struct rtx_def): Add a comment for member unchanging. · c5cd5a7e

2012-10-28  Vladimir Makarov  <vmakarov@redhat.com>

	* rtl.h (struct rtx_def): Add a comment for member unchanging.
	* lra-int.h (LRA_TEMP_CLOBBER_P): New macro.
	(lra_hard_reg_substitution): Rename to lra_final_code_change.
	* lra-constraints.c (match_reload): Mark temporary clobbers.
	* lra-spill.c (lra_hard_reg_substitution): Rename to
	lra_final_code_change.  Remove temporary clobbers.
	* lra.c (lra): Rename to lra_final_code_change.

From-SVN: r192897

committed Oct 28, 2012

c5cd5a7e Browse Files

re PR fortran/54958 (Wrongly rejects ac-implied-DO variables which also occur with INTENT(IN)) · 57bf28ea

2012-10-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54958
        * gfortran.h (gfc_resolve_iterator_expr,
        gfc_check_vardef_context): Update prototype.
        * expr.c (gfc_check_vardef_context): Add own_scope
        argument and honour it.
        * resolve.c (gfc_resolve_iterator_expr): Add own_scope
        argument and honour it.
        (resolve_deallocate_expr, resolve_allocate_expr,
        resolve_data_variables, resolve_transfer
        resolve_lock_unlock, resolve_code): Update calls.
        * array.c (resolve_array_list): Ditto.
        * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
        * interface.c (compare_actual_formal): Ditto.
        * intrinsic.c (check_arglist): Ditto.
        * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire):
        * Ditto.

2012-10-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54958
        * gfortran.dg/do_check_6.f90: New.

From-SVN: r192896

committed Oct 28, 2012

57bf28ea Browse Files

bessel.m4: Remove useless statement. · 036e1775

2012-10-28  Tobias Burnus  <burnus@net-b.de>

         * m4/bessel.m4: Remove useless statement.
         * m4/ifunction.m4: Remove unreachable code.
         * generated/bessel_r10.c: Regenerated.
         * generated/bessel_r16.c: Regenerated.
         * generated/bessel_r4.c: Regenerated.
         * generated/bessel_r8.c: Regenerated.
         * generated/iall_i1.c: Regenerated.
         * generated/iall_i16.c: Regenerated.
         * generated/iall_i2.c: Regenerated.
         * generated/iall_i4.c: Regenerated.
         * generated/iall_i8.c: Regenerated.
         * generated/iany_i1.c: Regenerated.
         * generated/iany_i16.c: Regenerated.
         * generated/iany_i2.c: Regenerated.
         * generated/iany_i4.c: Regenerated.
         * generated/iany_i8.c: Regenerated.
         * generated/iparity_i1.c: Regenerated.
         * generated/iparity_i16.c: Regenerated.
         * generated/iparity_i2.c: Regenerated.
         * generated/iparity_i4.c: Regenerated.
         * generated/iparity_i8.c: Regenerated.
         * generated/maxloc1_16_i1.c: Regenerated.
         * generated/maxloc1_16_i16.c: Regenerated.
         * generated/maxloc1_16_i2.c: Regenerated.
         * generated/maxloc1_16_i4.c: Regenerated.
         * generated/maxloc1_16_i8.c: Regenerated.
         * generated/maxloc1_16_r10.c: Regenerated.
         * generated/maxloc1_16_r16.c: Regenerated.
         * generated/maxloc1_16_r4.c: Regenerated.
         * generated/maxloc1_16_r8.c: Regenerated.
         * generated/maxloc1_4_i1.c: Regenerated.
         * generated/maxloc1_4_i16.c: Regenerated.
         * generated/maxloc1_4_i2.c: Regenerated.
         * generated/maxloc1_4_i4.c: Regenerated.
         * generated/maxloc1_4_i8.c: Regenerated.
         * generated/maxloc1_4_r10.c: Regenerated.
         * generated/maxloc1_4_r16.c: Regenerated.
         * generated/maxloc1_4_r4.c: Regenerated.
         * generated/maxloc1_4_r8.c: Regenerated.
         * generated/maxloc1_8_i1.c: Regenerated.
         * generated/maxloc1_8_i16.c: Regenerated.
         * generated/maxloc1_8_i2.c: Regenerated.
         * generated/maxloc1_8_i4.c: Regenerated.
         * generated/maxloc1_8_i8.c: Regenerated.
         * generated/maxloc1_8_r10.c: Regenerated.
         * generated/maxloc1_8_r16.c: Regenerated.
         * generated/maxloc1_8_r4.c: Regenerated.
         * generated/maxloc1_8_r8.c: Regenerated.
         * generated/maxval_i1.c: Regenerated.
         * generated/maxval_i16.c: Regenerated.
         * generated/maxval_i2.c: Regenerated.
         * generated/maxval_i4.c: Regenerated.
         * generated/maxval_i8.c: Regenerated.
         * generated/maxval_r10.c: Regenerated.
         * generated/maxval_r16.c: Regenerated.
         * generated/maxval_r4.c: Regenerated.
         * generated/maxval_r8.c: Regenerated.
         * generated/minloc1_16_i1.c: Regenerated.
         * generated/minloc1_16_i16.c: Regenerated.
         * generated/minloc1_16_i2.c: Regenerated.
         * generated/minloc1_16_i4.c: Regenerated.
         * generated/minloc1_16_i8.c: Regenerated.
         * generated/minloc1_16_r10.c: Regenerated.
         * generated/minloc1_16_r16.c: Regenerated.
         * generated/minloc1_16_r4.c: Regenerated.
         * generated/minloc1_16_r8.c: Regenerated.
         * generated/minloc1_4_i1.c: Regenerated.
         * generated/minloc1_4_i16.c: Regenerated.
         * generated/minloc1_4_i2.c: Regenerated.
         * generated/minloc1_4_i4.c: Regenerated.
         * generated/minloc1_4_i8.c: Regenerated.
         * generated/minloc1_4_r10.c: Regenerated.
         * generated/minloc1_4_r16.c: Regenerated.
         * generated/minloc1_4_r4.c: Regenerated.
         * generated/minloc1_4_r8.c: Regenerated.
         * generated/minloc1_8_i1.c: Regenerated.
         * generated/minloc1_8_i16.c: Regenerated.
         * generated/minloc1_8_i2.c: Regenerated.
         * generated/minloc1_8_i4.c: Regenerated.
         * generated/minloc1_8_i8.c: Regenerated.
         * generated/minloc1_8_r10.c: Regenerated.
         * generated/minloc1_8_r16.c: Regenerated.
         * generated/minloc1_8_r4.c: Regenerated.
         * generated/minloc1_8_r8.c: Regenerated.
         * generated/minval_i1.c: Regenerated.
         * generated/minval_i16.c: Regenerated.
         * generated/minval_i2.c: Regenerated.
         * generated/minval_i4.c: Regenerated.
         * generated/minval_i8.c: Regenerated.
         * generated/minval_r10.c: Regenerated.
         * generated/minval_r16.c: Regenerated.
         * generated/minval_r4.c: Regenerated.
         * generated/minval_r8.c: Regenerated.
         * generated/product_c10.c: Regenerated.
         * generated/product_c16.c: Regenerated.
         * generated/product_c4.c: Regenerated.
         * generated/product_c8.c: Regenerated.
         * generated/product_i1.c: Regenerated.
         * generated/product_i16.c: Regenerated.
         * generated/product_i2.c: Regenerated.
         * generated/product_i4.c: Regenerated.
         * generated/product_i8.c: Regenerated.
         * generated/product_r10.c: Regenerated.
         * generated/product_r16.c: Regenerated.
         * generated/product_r4.c: Regenerated.
         * generated/product_r8.c: Regenerated.
         * generated/sum_c10.c: Regenerated.
         * generated/sum_c16.c: Regenerated.
         * generated/sum_c4.c: Regenerated.
         * generated/sum_c8.c: Regenerated.
         * generated/sum_i1.c: Regenerated.
         * generated/sum_i16.c: Regenerated.
         * generated/sum_i2.c: Regenerated.
         * generated/sum_i4.c: Regenerated.
         * generated/sum_i8.c: Regenerated.
         * generated/sum_r10.c: Regenerated.
         * generated/sum_r16.c: Regenerated.
         * generated/sum_r4.c: Regenerated.
         * generated/sum_r8.c: Regenerated.

From-SVN: r192895

committed Oct 28, 2012

036e1775 Browse Files

re PR libstdc++/55041 (prettyprinting/shared_ptr & cxx11 fails on some platforms) · 937b190d

	PR libstdc++/55041
	* python/libstdcxx/v6/printers.py (Tr1UnorderedMapPrinter): Update
	to handle hashtable as member of unordered_map not base class.
	(Tr1UnorderedSetPrinter): Likewise.

From-SVN: r192894

committed Oct 28, 2012

937b190d Browse Files

inlinehint-3.c: New testcase. · bf3f6510


	* gcc.dg/ipa/inlinehint-3.c: New testcase.
	* ipa-inline.c (edge_badness): Fix overflow.
	(inline_small_functions): Initialize SCCs correctly.
	(do_estimate_edge_time, do_estimate_edge_hints): Skip self
	recursive functions in SCC hints.

From-SVN: r192891

committed Oct 28, 2012

bf3f6510 Browse Files

re PR rtl-optimization/38711 (ira should not be using df-lr except at -O1.) · 5d517141

	PR rtl-optimization/38711
	* ira.c (ira): Remove DF_LIVE if the problem is in the stack.
	(do_reload): Add it back at the end for -O2 and higher.

	* function.c (thread_prologue_and_epilogue_insns): Use
	REG_SET_TO_HARD_REG_SET instead of CLEAR_HARD_REG_SET and
	reg_set_to_hard_reg_set.

From-SVN: r192890

committed Oct 28, 2012

5d517141 Browse Files

Fix previous commit. · 68cc8feb
```
From-SVN: r192889
```
Jan Hubicka committed Oct 28, 2012
68cc8feb Browse Files

ipa-inline.c (edge_badness): Reduce precision; use scc hints. · b48ccf0d


	* ipa-inline.c (edge_badness): Reduce precision; use scc hints.
	(inline_small_functions): Fix dumps; update all callees after inlining.
	* ipa-inline.h (INLINE_HINT_in_scc, INLINE_HINT_same_scc): New constants.
	(inline summary): Add SCC_NO.
	* ipa-inline-analysis.c (dump_inline_hints): Dump SCC hints.
	(reset_inline_summary): Reset scc_no.
	(estimate_node_size_and_time): Set in_scc hint.
	(do_estimate_edge_time): Add same_scc hint.
	(do_estimate_edge_hints): Likewise.

From-SVN: r192888

committed Oct 28, 2012

b48ccf0d Browse Files

cppopts.texi: Fix use of @item vs. · f457c50c

* doc/cppopts.texi: Fix use of @item vs. @itemx inside @table.
* doc/extend.texi: Likewise.
* doc/generic.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/md.texi: Likewise.
* doc/sourcebuild.texi: Likewise.

From-SVN: r192887

committed Oct 28, 2012

f457c50c Browse Files

tm.texi.in (Misc): Add newline before @end. · 0d8aa4b1
```
* doc/tm.texi.in (Misc): Add newline before @end.
* doc/tm.texi: Update.

From-SVN: r192886
```
Andreas Schwab committed Oct 28, 2012
0d8aa4b1 Browse Files
Daily bump. · 3139d5ea
```
From-SVN: r192884
```
GCC Administrator committed Oct 28, 2012
3139d5ea Browse Files

27 Oct, 2012 10 commits

* lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN. · a1b46e46
```
From-SVN: r192879
```
Joern Rennecke committed Oct 27, 2012
a1b46e46 Browse Files
re PR target/55034 (avr.c:2877:7: error: variable ‘regno_dest’ set but not used) · 4c7b9b1c
```
	PR target/55034
	* config/avr/avr.c (avr_out_lpm): Remove unused regno_dest.

From-SVN: r192878
```
Georg-Johann Lay committed Oct 27, 2012
4c7b9b1c Browse Files
re PR target/55042 (sh.c:11586:1: error: ‘bool sh1_builtin_p()’ defined but not used) · 6af1a779
```
	PR target/55042
	* config/sh/sh.c (sh1_builtin_p): Comment out unused function.

From-SVN: r192877
```
Oleg Endo committed Oct 27, 2012
6af1a779 Browse Files

unordered_map.h (unordered_map<>): Prefer aggregation to inheritance with _Hashtable. · 099e644e

2012-10-27  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/unordered_map.h (unordered_map<>): Prefer
	aggregation to inheritance with _Hashtable.
	(unordered_multimap<>): Likewise.
	* include/bits/unordered_set.h
	(unordered_set<>(const unordered_set&)):  Use default
	implementation.
	(unordered_set<>(unordered_set&&)): Likewise.
	(unordered_set<>::operator=(const unordered_set&)): Likewise.
	(unordered_set<>::operator=(unordered_set&&)): Likewise.
	(unordered_multiset<>(const unordered_multiset&)): Likewise.
	(unordered_multiset<>(unordered_multiset&&)): Likewise.
	(unordered_multiset<>::operator=(const unordered_multiset&)):
	Likewise.
	(unordered_multiset<>::operator=(unordered_multiset&&)): Likewise.
	* include/debug/unordered_map (operator==): Adapt.
	* include/profile/unordered_map (operator==): Adapt.

From-SVN: r192876

committed Oct 27, 2012

099e644e Browse Files

trans.c (gfc_allocate_allocatable): Revert accidental commit. · 7999d7b4

2012-10-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* trans.c (gfc_allocate_allocatable):  Revert accidental
	commit.

From-SVN: r192875

committed Oct 27, 2012

7999d7b4 Browse Files

re PR target/54404 (*cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978) · 38d233a9

gcc/testsuite:
2012-10-27  Dominique Dhumieres  <dominiq@lps.ens.fr>
	    Jack Howarth <howarth@bromo.med.uc.edu>

	PR target/54404
	* g++.dg/other/darwin-cfstring1.C: Add -ftrack-macro-expansion=0
	to dg-options.
	* obj-c++.dg/strings/const-cfstring-2.mm: Likewise.


Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>

From-SVN: r192874

committed Oct 27, 2012

38d233a9 Browse Files

i386.md (*lea<mode>): Remove unneeded temporary. · 8cb9ba9a
```
	* config/i386/i386.md (*lea<mode>): Remove unneeded temporary.

From-SVN: r192873
```
Uros Bizjak committed Oct 27, 2012
8cb9ba9a Browse Files
re PR rtl-optimization/34283 (Non-optimal reload register used) · 6122d8f4
```
	PR target/34283
	* gcc.target/i386/pr34283.c: New test.

From-SVN: r192872
```
Uros Bizjak committed Oct 27, 2012
6122d8f4 Browse Files

Update sparc constraint comments and documentation. · 923f9ded

	* config/sparc/constraints.md: Update unused letter list, move
	"w" near other memory constraints.  Remove no longer relevant
	comment.
	* doc/md.texi: Sync sparc constraint documentation with reality.

From-SVN: r192871

committed Oct 26, 2012

923f9ded Browse Files

Daily bump. · b8b15f96
```
From-SVN: r192870
```
GCC Administrator committed Oct 27, 2012
b8b15f96 Browse Files

26 Oct, 2012 18 commits

rl78.c (rl78_as_legitimate_address): Do not allow reg+addend addresses for the _far namespace. · f5ac80f8
```
* config/rl78/rl78.c (rl78_as_legitimate_address): Do not allow
reg+addend addresses for the _far namespace.

From-SVN: r192866
```
DJ Delorie committed Oct 26, 2012
f5ac80f8 Browse Files
sync.md (ATOMIC): Correct DI condition. · 1f8c354b
```
gcc/
	* config/rs6000/sync.md (ATOMIC): Correct DI condition.

From-SVN: r192863
```
Segher Boessenkool committed Oct 27, 2012
1f8c354b Browse Files

re PR c++/55081 (Non-optimized static array elements initialization) · c7a918f1

	PR c++/55081
	* typeck2.c (store_init_value): Call fold_non_dependent_expr
	and maybe_constant_init even for C++98.

	* g++.dg/opt/pr55081.C: New test.

From-SVN: r192862

committed Oct 26, 2012

c7a918f1 Browse Files

re PR other/55087 (bogus "linux-vdso.so.1: No such file or directory" caused by libbacktrace) · 73f41491

	PR other/55087
	* posix.c (backtrace_open): Add does_not_exist parameter.
	* elf.c (phdr_callback): Do not warn if shared library could not
	be opened.
	* fileline.c (fileline_initialize): Update calls to
	backtrace_open.
	* internal.h (backtrace_open): Update declaration.

From-SVN: r192861

committed Oct 26, 2012

73f41491 Browse Files

re PR debug/54970 (Missing DW_OP_GNU_implicit_pointer in debuginfo) · 9430b7ba

	PR debug/54970
	* cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n]
	as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR.
	* tree-sra.c (create_access_replacement): Allow also MEM_REFs
	with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions.
	* var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR
	expressions.
	* dwarf2out.c (add_var_loc_to_decl): Likewise.

	PR debug/54971
	* gcc.dg/guality/pr54970.c: New test.

From-SVN: r192860

committed Oct 26, 2012

9430b7ba Browse Files

Update copyright · c88538b7
```
From-SVN: r192859
```
Andreas Schwab committed Oct 26, 2012
c88538b7 Browse Files

ChangeLog: Fix whitespace. · 5b116845

        * ChangeLog: Fix whitespace.
        * testsute/ChangeLog: Ditto.

From-SVN: r192856

committed Oct 26, 2012

5b116845 Browse Files

crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave. · eff6ca85

	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
	when appropriate.  Correct structure element types.
	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
	-minline-all-stringops from compile flags.

From-SVN: r192855

committed Oct 26, 2012

eff6ca85 Browse Files

syscall: fix creds_test to reliably close os.File · 85c2f96c

Uncovered by Uros Bizjak.

Before this patch the test would close the file descriptor but
not the os.File.  When the os.File was GC'ed, the finalizer
would close the file descriptor again.  That would cause
problems if the same file descriptor were returned by a later
call to open in another test.

On my system:

> GOGC=30 go test
--- FAIL: TestPassFD (0.04 seconds)
passfd_test.go:62: 	FileConn: dup: bad file descriptor
FAIL

From-SVN: r192854

committed Oct 26, 2012

85c2f96c Browse Files

re PR target/55061 (libbacktrace build fails during bootstrap on powerpc-apple-darwin9) · 385710cf
```
	PR target/55061
	* configure.ac: Check for _Unwind_GetIPInfo function declaration.
	* configure: Regenerate.

From-SVN: r192853
```
Jack Howarth committed Oct 26, 2012
385710cf Browse Files
* tree-ssa-threadedge.c (cond_arg_set_in_bb): Use last stmt. · 24db014b
```
From-SVN: r192852
```
Jeff Law committed Oct 26, 2012
24db014b Browse Files

Author: Gunther Nikl <gnikl@users.sourceforge.net> · 9eaff653

* common/config/m68k/m68k-common.c (m68k_handle_option): Set
gcc_options fields of opts_set for -m68020-40 and -m68020-60.

From-SVN: r192851

committed Oct 26, 2012

9eaff653 Browse Files

Avoid conservative behavior in REE by allowing removal of redundant extends when... · ca3f371f

Avoid conservative behavior in REE by allowing removal of redundant extends
when the def feeds another extend with a different mode. This works because
in merge_def_and_ext only calls combine_set_extension if the candidate for
removal has a wider mode than the def extend's mode, otherwise the def extend
mode is preserved. In combine_set_extension the def is modified to use the
wider candidate's mode.

2012-10-26  Teresa Johnson  <tejohnson@google.com>

	* ree.c (add_removable_extension): Remove unnecessary
	mode check with other extension.
	* testsuite/gcc.c-torture/execute/20111227-2.c: New test.
	* testsuite/gcc.c-torture/execute/20111227-3.c: Ditto.

From-SVN: r192850

committed Oct 26, 2012

ca3f371f Browse Files

ipa-inline-transform.c (inline_call): Only account size changes for !DECL_EXTERNAL. · 8256d5ca
```
	* ipa-inline-transform.c (inline_call): Only account size changes
	for !DECL_EXTERNAL.

From-SVN: r192849
```
Jan Hubicka committed Oct 26, 2012
8256d5ca Browse Files

re PR debug/54971 (SRA pessimizes debug info by not creating debug stmts for… · be384c10

re PR debug/54971 (SRA pessimizes debug info by not creating debug stmts for fields without replacements)

2012-10-26  Martin Jambor  <mjambor@suse.cz>

	PR debug/54971
	* tree-sra.c (struct access): New flag grp_to_be_debug_replaced.
	(dump_access): Dump the new flag.
	(analyze_access_subtree): Set the new flag when appropriate.
	(create_access_replacement): Handle debug replacements differently.
	(generate_subtree_copies): Handle the grp_to_be_debug_replaced flag.
	(init_subtree_with_zero): Likewise.
	(sra_modify_expr): Likewise.
	(load_assign_lhs_subreplacements): Likewise.
	(sra_modify_assign): Likewise.

From-SVN: r192848

committed Oct 26, 2012

be384c10 Browse Files

re PR c++/54984 (Array allocated with new in a template class is default initialised) · a4bbf910

/cp
2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54984
	* init.c (build_new): Don't turn a null *init into a pointer to
	empty vector orig_init.

/testsuite
2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54984
	* g++.dg/template/new11.C: New.

From-SVN: r192846

committed Oct 26, 2012

a4bbf910 Browse Files

i386.c (insn_is_function_arg): Add check on CALL instruction. · 39aada70

        * config/i386/i386.c (insn_is_function_arg) : Add check on CALL
        instruction.
        (ix86_dependencies_evaluation_hook): Insert dependencies in all
        predecessors of call block for non-trivial region avoiding creation
        of loop-carried dependency to avoid cross-block motion of HW registers.

From-SVN: r192842

committed Oct 26, 2012

39aada70 Browse Files

re PR tree-optimization/54824 (ICE in verify_loop_structure) · 9037dcc6

2012-10-26  Richard Biener  <rguenther@suse.de>

	PR middle-end/54824
	* tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable
	at the end of blocks with no successors.

	* gcc.dg/torture/pr54824.c: New testcase.

From-SVN: r192841

committed Oct 26, 2012

9037dcc6 Browse Files