Commits · 0b604d2dfcb7090d505f61926d52a3120d2a8ae6 · lvzhengyang / riscv-gcc-1

08 Feb, 2016 2 commits

re PR tree-optimization/65917 (XFAIL: gcc.dg/tree-ssa/20030922-2.c… · 0b604d2d

re PR tree-optimization/65917 (XFAIL: gcc.dg/tree-ssa/20030922-2.c scan-tree-dump-times dom1 "if " 2)

	PR tree-optimization/65917
	* tree-ssa-dom.c (record_temporary_equivalences): Record both
	equivalences from if (x == y) style conditionals.
	(loop_depth_of_name): Remove.
	(record_equality): Remove loop depth check.
	* tree-ssa-scopedtables.h (const_and_copies): Refine comments.
	(const_and_copies::record_const_or_copy_raw): New member function.
	* tree-ssa-scopedtables.c
	(const_and_copies::record_const_or_copy_raw): New, factored out of
	(const_and_copies::record_const_or_copy): Call new member function.

        PR tree-optimization/65917
	* gcc.dg/tree-ssa/20030922-2.c: No longer xfailed.

From-SVN: r233207

committed Feb 08, 2016

0b604d2d Browse Files

Daily bump. · 0992653d
```
From-SVN: r233206
```
GCC Administrator committed Feb 08, 2016
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07 Feb, 2016 4 commits

re PR fortran/50555 (synonymous namelist/statement function dummy argument not allowed (r178939)) · c0f0e35a

2016-02-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/50555
	* primary.c (match_actual_arg): If symbol has attribute flavor of
	namelist, generate an error. (gfc_match_rvalue): Likewise return
	MATCH_ERROR.
	* resolve.c (resolve_symbol): Scan arument list of procedures and
	generate an error if a namelist is found.

	PR fortran/50555
	* gfortran.dg/namelist_args.f90: New test.

From-SVN: r233203

committed Feb 07, 2016

c0f0e35a Browse Files

* ru.po: Update. · fc7d77bb
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From-SVN: r233202
```
Joseph Myers committed Feb 07, 2016
fc7d77bb Browse Files
* fi.po, sv.po: Update. · 3ac560ee
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From-SVN: r233201
```
Joseph Myers committed Feb 07, 2016
3ac560ee Browse Files
Daily bump. · c5e4925a
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From-SVN: r233199
```
GCC Administrator committed Feb 07, 2016
c5e4925a Browse Files

06 Feb, 2016 2 commits
- mmap.c (MAP_FAILED): Define if not defined. · 09b08e17
```
	* mmap.c (MAP_FAILED): Define if not defined.

From-SVN: r233196
```
  John David Anglin committed Feb 06, 2016
  09b08e17 Browse Files
- Daily bump. · bc6218b6
```
From-SVN: r233194
```
  GCC Administrator committed Feb 06, 2016
  bc6218b6 Browse Files
05 Feb, 2016 25 commits

re PR tree-optimization/68541 (Path splitting causes if-conversion miss) · 8981d712

	PR tree-optimization/68541
	* gimple-ssa-split-paths.c: Include tree-cfg.h and params.h.
	(count_stmts_in_block): New function.
	(poor_ifcvt_candidate_code): Likewise.
	(is_feasible_trace): Add some heuristics to determine when path
	splitting is profitable.
	(find_block_to_duplicate_for_splitting_paths): Make sure the graph
	is a diamond with a single exit.

        PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-2.c: New test.
	* gcc.dg/tree-ssa/split-path-3.c: New test.
	* gcc.dg/tree-ssa/split-path-4.c: New test.
	* gcc.dg/tree-ssa/split-path-5.c: New test.
	* gcc.dg/tree-ssa/split-path-6.c: New test.
	* gcc.dg/tree-ssa/split-path-7.c: New test.

From-SVN: r233191

committed Feb 05, 2016

8981d712 Browse Files

PR c++/69662 - -Wplacement-new on allocated one element array members · 46cb9332

gcc/testsuite/ChangeLog:
	PR c++/69662
	* g++.dg/warn/Wplacement-new-size-1.C: New test.
	* g++.dg/warn/Wplacement-new-size-2.C: New test.

gcc/cp/ChangeLog:
	PR c++/69662
	* init.c (find_field_init): New function.
	(warn_placement_new_too_small): Call it.  Handle one-element arrays
        at ends of structures special.

gcc/c-family/ChangeLog:
	PR c++/69662
	* c.opt (Warning options): Update -Wplacement-new to take
        an optional argument.

gcc/ChangeLog:
	PR c++/69662
	* doc/invoke.texi: Update -Wplacement-new to take an optional
        argument.

From-SVN: r233190

committed Feb 05, 2016

46cb9332 Browse Files

re PR middle-end/69643 (Address space discarded) · be2083ea

PR c/69643

  * tree.c (tree_nop_conversion_p): Do not strip casts into or
  out of non-standard address spaces.
testsuite/
  * gcc.target/i386/addr-space-4.c: New.
  * gcc.target/i386/addr-space-5.c: New.

From-SVN: r233189

committed Feb 05, 2016

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Fix fortran scalar elemental dependency mishandling · 711d7c23

	PR fortran/66089
gcc/fortran/
	* trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
	the former to the latter and make it non-static.  Update callers.
	* gfortran.h (gfc_expr_is_variable): New declaration.
	(struct gfc_ss_info): Add field needs_temporary.
	* trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
	Tighten the condition on aggregate expressions with a check
	that the expression is a variable and doesn't need a temporary.
	(gfc_conv_resolve_dependency): Add intermediary reference variable.
	Set the needs_temporary field.
gcc/testsuite/
	* gfortran.dg/elemental_dependency_6.f90: New.

From-SVN: r233188

committed Feb 05, 2016

711d7c23 Browse Files

re PR rtl-optimization/69691 (wrong code at -O2 on x86_64-linux-gnu) · 861c7bcd

	PR rtl-optimization/69691
	* lra-eliminations.c (move_plus_up): Don't add the addend twice.

	* gcc.c-torture/execute/pr69691.c: New test.

From-SVN: r233187

committed Feb 05, 2016

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re PR c++/69628 (Conditional jump or move depends on uninitialised value(s) in… · b5c1c988

re PR c++/69628 (Conditional jump or move depends on uninitialised value(s) in lex_charconst(cpp_token const*) (c-lex.c:1252))

	PR c++/69628
	* charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
	and *UNSIGNEDP if bailing out early due to errors.

	* g++.dg/parse/pr69628.C: New test.

From-SVN: r233186

committed Feb 05, 2016

b5c1c988 Browse Files

Make issues similar to PR c++/68948 fail loudly. · 0fd9d492
```
	* semantics.c (finish_expr_stmt): If expr is error_mark_node,
	make sure we've seen_error().

From-SVN: r233183
```
Jason Merrill committed Feb 05, 2016
0fd9d492 Browse Files

asan.c: Move to ... · f7dfa966

	* gcc.dg/sancov/asan.c: Move to ...
	* gcc.dg/asan/sancov-1.c: ... here.

From-SVN: r233182

committed Feb 05, 2016

f7dfa966 Browse Files

pr69577.c: Require avx_runtime target. · 9b143e64
```
	* gcc.target/i386/pr69577.c: Require avx_runtime target.

From-SVN: r233181
```
Uros Bizjak committed Feb 05, 2016
9b143e64 Browse Files
Add a testcase for PR target/69677 · f5d4b899
```
	PR target/69677
	* gcc.target/i386/pr69677.c: New test.

From-SVN: r233180
```
H.J. Lu committed Feb 05, 2016
f5d4b899 Browse Files

crypto.md (crypto_vpermxor_<mode>): Correct insn type. · 10ecae74

	* config/rs6000/crypto.md (crypto_vpermxor_<mode>): Correct insn type.
	* config/rs6000/rs6000.md (mov<mode>_hardfloat): Likewise.
	(*ieee128_mfvsrd_64bit): Likewise.
	(*ieee128_mfvsrd_32bit): Likewise.

From-SVN: r233179

committed Feb 05, 2016

10ecae74 Browse Files

re PR target/69369 (internal compiler error: in remove_unreachable_nodes, at ipa.c:457) · fd9794e3

gcc/

2016-02-05  Ilya Enkovich  <enkovich.gnu@gmail.com>

	PR target/69369
	Revert r232560:
	2016-01-19  Jan Hubicka  <hubicka@ucw.cz>

	* cgraphunit.c (cgraph_node::reset): Clear thunk info and
	instrumented_version.

From-SVN: r233177

committed Feb 05, 2016

fd9794e3 Browse Files

Fix PR c++/68948 (wrong code generation due to invalid constructor call) · 76c85fbb

gcc/cp/ChangeLog:

	PR c++/68948
	* pt.c (tsubst_baselink): Diagnose an invalid constructor call
	if lookup_fnfields returns NULL_TREE and the name being looked
	up has the form A::A.

gcc/testsuite/ChangeLog:

	PR c++/68948
	* g++.dg/template/pr68948.C: New test.

From-SVN: r233176

committed Feb 05, 2016

76c85fbb Browse Files

invoke.texi (Optimize Options): In table of --param options rename second… · dfcfe184

invoke.texi (Optimize Options): In table of --param options rename second occurrence of tracer-min-branch-ratio...

2016-01-05  Jeremy Bennett  <jeremy.bennett@embecosm.com>

        * doc/invoke.texi (Optimize Options): In table of --param options
        rename second occurrence of tracer-min-branch-ratio to
        tracer-min-branch-probability, rename
        tracer-min-branch-ratio-feedback to
        tracer-min-branch-probability-feedback and clarify description,
        rename sched-spec-state-edge-prob-cutoff to
        sched-state-edge-prob-cutoff, rename selsched-max-insns-to-rename
        to selsched-insns-to-rename, rename lto-minpartition to
        lto-min-partition, delete reorder-blocks-duplicate and
        reorder-blocks-duplicate-feedback.

From-SVN: r233175

committed Feb 05, 2016

dfcfe184 Browse Files

* fi.po: Update. · 5fe98942
```
From-SVN: r233174
```
Joseph Myers committed Feb 05, 2016
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S/390: Remove superfluous loops. · 4894733d

gcc/ChangeLog:

2016-02-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_register_info_set_ranges): Remove
	superfluous loops.

From-SVN: r233173

committed Feb 05, 2016

4894733d Browse Files

S/390: Correct documentation · 44b325d2
```
gcc/ChangeLog

	* doc/extend.texi: S/390: Correct some typos.

From-SVN: r233172
```
Dominik Vogt committed Feb 05, 2016
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S/390: Do not require -march=z13 on s390 but only on s390x. · f181bf90

gcc/testsuite/ChangeLog

	* gcc.dg/tree-ssa/ssa-dom-cse-2.c: Remove -march=z13 for s390
	(only necessary on s390x).

From-SVN: r233171

committed Feb 05, 2016

f181bf90 Browse Files

libstdc++: S/390: Add missing baseline_symbols.txt for s390x/-m31. · acc04646

The attached patch copies the existing 
libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt
to .../s390x-linux-gnu/32/baseline_symbols.txt.  This fixes the
abi test failure on s390x with -m31.

libstdc++-v3/ChangeLog

	* config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
	New file.  Copied over from s390-linux-gnu.

From-SVN: r233170

committed Feb 05, 2016

acc04646 Browse Files

S/390: Fix 64 bit sibcall · 15288e9a

This fixes a problem revealed during the split-stack work:
https://gcc.gnu.org/ml/gcc-patches/2016-02/msg00322.html

gcc/ChangeLog:

2016-02-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_emit_call): Add missing 64 bit check.

From-SVN: r233169

committed Feb 05, 2016

15288e9a Browse Files

S/390: Fix r6 vararg handling. · 82379bdf

This patch fixes a problem introduced with the GPR into FPR slot save
feature for leaf functions.

r6 is argument register as well as call-saved.  Currently we might
decide that it will be a candidate for being saved into an FPR.  If it
turns out later that r6 also needs to be saved due to being required
for vararg we undo the FPR save decision and put it on the stack
again.  Unfortunately the code did not adjust the GPR restore range
accordingly so that the register does not get restored in the load
multiple.

This fixes the following testcases on s390x:

< FAIL: libgomp.c/doacross-1.c execution test
< FAIL: libgomp.c/doacross-2.c execution test
< FAIL: libgomp.c/doacross-3.c execution test
< FAIL: libgomp.c++/doacross-1.C execution test

gcc/ChangeLog:

2016-02-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	    PR target/69625
	    * config/s390/s390.c (SAVE_SLOT_NONE, SAVE_SLOT_STACK): New
	    defines.
	    (s390_register_info_gprtofpr): Use new macros above.
	    (s390_register_info_stdarg_fpr): Adjust max_fpr to better match
	    its name.
	    (s390_register_info_stdarg_gpr): Adjust max_gpr to better match
	    its name.  Adjust restore and save gpr ranges.
	    (s390_register_info_set_ranges): New function.
	    (s390_register_info): Use new macros above.  Call
	    s390_register_info_set_ranges.
	    (s390_optimize_register_info): Likewise.
	    (s390_hard_regno_rename_ok): Use new macros.
	    (s390_hard_regno_scratch_ok): Likewise.
	    (s390_emit_epilogue): Likewise.
	    (s390_can_use_return_insn): Likewise.
	    (s390_optimize_prologue): Likewise.
	    * config/s390/s390.md (GPR2_REGNUM, GPR6_REGNUM): New constants.

From-SVN: r233168

committed Feb 05, 2016

82379bdf Browse Files

re PR bootstrap/69677 (bootstrap failed with --with-arch=corei7 --with-cpu=corei7) · 5421e2ca

	PR bootstrap/69677
	* config/i386/i386.c (convert_scalars_to_vector): Readd stack
	alignment fixes.
	(ix86_option_override_internal): Disable TARGET_STV even for
	-m{incoming,preferred}-stack-boundary=3.

From-SVN: r233167

committed Feb 05, 2016

5421e2ca Browse Files

Compile pr69454-2.c with -msse2 -mno-accumulate-outgoing-args · 714fb282

2016-02-04  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr69454-2.c: Compile with -msse2
	-mno-accumulate-outgoing-args.

From-SVN: r233166

committed Feb 04, 2016

714fb282 Browse Files

obsolete the deprecated rtems targets · c59da7f3

gcc/ChangeLog:

2016-02-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config.gcc: Mark deprecated rtems targets as obsolete.

From-SVN: r233165

committed Feb 05, 2016

c59da7f3 Browse Files

Daily bump. · f8d50b57
```
From-SVN: r233164
```
GCC Administrator committed Feb 05, 2016
f8d50b57 Browse Files

04 Feb, 2016 7 commits

Test for C99 stdlib.h functions with -std=c++98 · 3555173f

	PR libstdc++/69626
	* acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
	with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* testsuite/21_strings/c_strings/char/69626.cc: New.

From-SVN: r233161

committed Feb 04, 2016

3555173f Browse Files

combine: distribute_notes again (PR69567, PR64682) · 171dc40e

As it happens the patch I did over a year ago for PR64682 isn't quite
correct.  This is PR69567.  This fixes it.


	PR rtl-optimization/64682
	PR rtl-optimization/69567
	* combine.c (distribute_notes) <REG_DEAD>: Place the death note
	before I2 only if the register is both used and set in I2.

From-SVN: r233159

committed Feb 05, 2016

171dc40e Browse Files

Fix constexpr evaluation of comparisons involving pointer-to-members · 618d6c1c

gcc/cp/ChangeLog:

	* constexpr.c (cxx_eval_binary_expression): Fold equality
	comparisons involving PTRMEM_CSTs.

gcc/testsuite/ChangeLog:

	* g++.dg/cpp0x/constexpr-ptrmem5.C: New test.

From-SVN: r233158

committed Feb 04, 2016

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* config/msp430/msp430.c (msp430_start_function): Add function type. · d094128b
```
From-SVN: r233157
```
DJ Delorie committed Feb 04, 2016
d094128b Browse Files
libgo: bump version number for upgrade to 1.6rc1 · d5bc1c65
```
    
    Reviewed-on: https://go-review.googlesource.com/19233

From-SVN: r233156
```
Ian Lance Taylor committed Feb 04, 2016
d5bc1c65 Browse Files

re PR c/69669 (ICE with enum __attribute__((mode(QI)))) · 1066e9b5

	PR c/69669
	* c-decl.c (finish_enum): When honoring mode attribute,
	make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.

	* c-c++-common/pr69669.c: New test.

From-SVN: r233154

committed Feb 04, 2016

1066e9b5 Browse Files

re PR fortran/69368 (spec2006 test case 416.gamess fails with the g++ 6.0… · 25f738f2

re PR fortran/69368 (spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508)

	PR fortran/69368
	* tree-dfa.c (get_ref_base_and_extent): Remove unreachable code.

From-SVN: r233153

committed Feb 04, 2016

25f738f2 Browse Files