Commits · d62d06b6ff7c4b43cd84055f76e27c1f0bafa99d · lvzhengyang / riscv-gcc-1

25 Jan, 2011 2 commits
- libgo: Fix typo in syscalls/socket_bsd.go. · d62d06b6
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From-SVN: r169190
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  Ian Lance Taylor committed Jan 25, 2011
  d62d06b6 Browse Files
- Daily bump. · b74385f0
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From-SVN: r169189
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  GCC Administrator committed Jan 25, 2011
  b74385f0 Browse Files
24 Jan, 2011 18 commits

Recognize m68k, mips, PPC. Don't require arch syscall files to exist. · ca11cc98
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From-SVN: r169185
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Ian Lance Taylor committed Jan 24, 2011
ca11cc98 Browse Files

re PR c/21659 ([unit-at-a-time] "weak declaration must precede definition" error missing at >= O1) · e8ba94fc


	PR c/21659
	* doc/extend.texi (weak pragma): Drop claim that it must
	appear before definition.
	* varasm.c (merge_weak, declare_weak): Only sanity check
	that DECL is not output at a time it is declared weak.

From-SVN: r169184

committed Jan 24, 2011

e8ba94fc Browse Files

syscalls/sleep_rtems.go: Add missing package clause. · 71c67403
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From-SVN: r169183
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Ian Lance Taylor committed Jan 24, 2011
71c67403 Browse Files

machmode.def: Fixed comments. · 2b6e2d13

2011-01-24  Kenneth Zadeck  <zadeck@naturalbridge.com>

	* machmode.def: Fixed comments.

From-SVN: r169179

committed Jan 24, 2011

2b6e2d13 Browse Files

re PR libstdc++/47387 (AIX ctype 'mask' override not working) · 083fcbcb

2011-01-24  Graham Reed  <greed@pobox.com>

	PR libstdc++/47387
	* config/os/aix/ctype_inline.h (ctype<char>::is): Use _M_table if
	provided.

From-SVN: r169178

committed Jan 24, 2011

083fcbcb Browse Files

emit-rtl.c (reg_attrs_htab_hash): Replace long by intptr_t. · 9841210f

2011-01-24  Kai Tietz  <kai.tietz@onevision.com>

        * emit-rtl.c (reg_attrs_htab_hash): Replace long by intptr_t.

Additionally correct ChangeLog date entry for Koenig.

From-SVN: r169176

committed Jan 24, 2011

9841210f Browse Files

builtins.c (c_readstr): Fix byte order if BYTES_BIG_ENDIAN != WORDS_BIG_ENDIAN. · e046112d
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* builtins.c (c_readstr): Fix byte order if BYTES_BIG_ENDIAN !=
WORDS_BIG_ENDIAN.

From-SVN: r169174
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Paul Koning committed Jan 24, 2011
e046112d Browse Files

Visit basic blocks using the work-list based algorithm. · a6c5070a

2011-01-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46519
	* config/i386/i386.c: Include sbitmap.h and fibheap.h.
	(block_info): Add scanned and prev.
	(move_or_delete_vzeroupper_2): Return if the basic block
	has been scanned and the upper 128bit state is unchanged
	from the last scan.
	(move_or_delete_vzeroupper_1): Return true if the exit
	state is changed.
	(move_or_delete_vzeroupper): Visit basic blocks using the
	work-list based algorithm based on vt_find_locations in
	var-tracking.c.

	* config/i386/t-i386: Also depend on sbitmap.h and $(FIBHEAP_H).

From-SVN: r169173

committed Jan 24, 2011

a6c5070a Browse Files

re PR libstdc++/47433 (libstdc++ parallel mode calls std::swap explicitely) · fc722a0e

2011-01-24  Johannes Singler  <singler@kit.edu>

        PR libstdc++/47433
        * include/parallel/losertree.h
        (_LoserTree<>::__delete_min_insert):
        Do not qualify swap with std:: for value type, 
        but include a using directive instead.
        (_LoserTreeUnguarded<>::__delete_min_insert): Likewise.
        * include/parallel/balanced_quicksort.h (__qsb_divide):
        Use std::iter_swap instead of std::swap.
        (__qsb_local_sort_with_helping): Likewise.
        * include/parallel/partition.h (__parallel_partition): 
        Likewise. (__parallel_nth_element): Likewise.

From-SVN: r169171

committed Jan 24, 2011

fc722a0e Browse Files

v850.opt (mv850es): New option - alias for -mv850e1. · a40d79d7

	* config/v850/v850.opt (mv850es): New option - alias for -mv850e1.
	* config/v850/v850.h (ASM_SPEC): If -mv850es is specified pass
	-mv850e1 to the assembler.  If -mv850e1 or -mv850es is specified
	then define __v850e1__.
	* doc/invoke.texi: Document -mv850es.

From-SVN: r169170

committed Jan 24, 2011

a40d79d7 Browse Files

rx: Uncomplicate fp comparisons. · 440eb8de

It turns out that the middle-end will happily take care of
doing the swapping and splitting of compound fp comparisons.
No need for us to replicate that here.

From-SVN: r169169

committed Jan 24, 2011

440eb8de Browse Files

Fix PR 47408 and 47385 · 3ff79f99
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From-SVN: r169167
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Michael Meissner committed Jan 24, 2011
3ff79f99 Browse Files

re PR libstdc++/47437 (libstdc++ parallel mode: multiway_merge does not compile) · a2e064a9

2011-01-24  Johannes Singler  <singler@kit.edu>

        PR libstdc++/47437
        * include/parallel/multiway_merge.h (_UnguardedIterator):
        Remove useless "mutable" from reference declaration.

From-SVN: r169166

committed Jan 24, 2011

a2e064a9 Browse Files

* lib/scanasm.exp (dg-function-on-line): Handle mips-sgi-irix*. · 789abad8
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From-SVN: r169157
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Rainer Orth committed Jan 24, 2011
789abad8 Browse Files
cray_pointers_2.f90: Avoid cycling through optimization options. · 467b72a8
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	* gfortran.dg/cray_pointers_2.f90: Avoid cycling through
	optimization options.

From-SVN: r169155
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Rainer Orth committed Jan 24, 2011
467b72a8 Browse Files

re PR target/45988 (gfortran.dg/vect/fast-math-pr38968.f90 times out on 32-bit Solaris 10/x86) · 742f9515

	* gfortran.dg/array_constructor_33.f90: Use dg-timeout-factor 4.

	PR testsuite/45988
	* gfortran.dg/vect/fast-math-pr38968.f90: Use dg-timeout-factor 2.

From-SVN: r169153

committed Jan 24, 2011

742f9515 Browse Files

Fix long line · 8788adb6
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From-SVN: r169152
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Eric Botcazou committed Jan 24, 2011
8788adb6 Browse Files
Daily bump. · 164990c9
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From-SVN: r169150
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GCC Administrator committed Jan 24, 2011
164990c9 Browse Files

23 Jan, 2011 5 commits

re PR fortran/47421 (Wrong-code: Value of scalar ALLOCATABLE CHARACTER(len=n) dummy is mangled) · 25cbe58f

2011-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47421
        * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
        scalar allocatable dummy arguments.

2011-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47421
        * gfortran.dg/allocatable_scalar_12.f90: New.

From-SVN: r169145

committed Jan 23, 2011

25cbe58f Browse Files

re PR rtl-optimization/47166 (SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb) · ff3d9d08

	PR rtl-optimization/47166
	* reload1.c (emit_reload_insns): Disable the spill_reg_store
	mechanism for PRE_MODIFY and POST_MODIFY.
	(inc_for_reload): For PRE_MODIFY, return the insn that sets the
	reloadreg.

Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>

From-SVN: r169144

committed Jan 23, 2011

ff3d9d08 Browse Files

compare-elim.c (maybe_select_cc_mode): Add ATTRIBUTE_UNUSED markers. · 7fcaf152
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* compare-elim.c (maybe_select_cc_mode): Add ATTRIBUTE_UNUSED
markers.

From-SVN: r169143
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Andreas Schwab committed Jan 23, 2011
7fcaf152 Browse Files

costmodel-vect-33.c: Expect vectorization to be not profitable if... · aeb4e803


        * gcc.dg/vect/costmodel/spu/costmodel-vect-33.c: Expect
        vectorization to be not profitable if peeling is used
        to realign the memory access.
        * gcc.dg/vect/costmodel/spu/costmodel-vect-76a.c:
        Increase loop bound to avoid loop unrolling.
        * gcc.dg/vect/costmodel/spu/costmodel-vect-76c.c:
        Likewise.

From-SVN: r169142

committed Jan 23, 2011

aeb4e803 Browse Files

Daily bump. · b3237aa9
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From-SVN: r169141
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GCC Administrator committed Jan 23, 2011
b3237aa9 Browse Files

22 Jan, 2011 15 commits

re PR target/47333 (g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as) · d09b58c4
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	PR lto/47333
	* g++.dg/lto/pr47333.C: New file.
	* lto-cgraph.c (reachable_from_this_partition_p): Fix pasto.

From-SVN: r169137
```
Jan Hubicka committed Jan 22, 2011
d09b58c4 Browse Files

re PR target/43884 (Performance degradation for simple fibonacci numbers calculation) · e8ff8c5a

	PR tree-optimization/43884
	PR lto/44334
	* predict.c (maybe_hot_frequency_p): Use entry block frequency as an base.
	* doc/invoke.texi (hot-bb-frequency-fraction): Update docs.
	* gcc.dg/autopar/outer-2.c: Increase array size.
	* gcc.dg/tree-ssa/ldist-pr45948.c: Update test.

From-SVN: r169136

committed Jan 22, 2011

e8ff8c5a Browse Files

s390.h (REGISTER_MOVE_COST, [...]): Remove. · ccaed3ba

	* config/s390/s390.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/s390/s390.c (s390_register_move_cost,
	s390_memory_move_cost): New.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

From-SVN: r169135

committed Jan 23, 2011

ccaed3ba Browse Files

re PR middle-end/47401 (Support for must-not-throw regions with SJLJ exceptions broken) · 0cecee06

	PR middle-end/47401
	* except.c (sjlj_assign_call_site_values): Move setting the
	crtl->uses_eh_lsda flag to ...
	(sjlj_mark_call_sites): ... here.
	(sjlj_emit_function_enter): Support NULL dispatch label.
	(sjlj_build_landing_pads): In a function with no landing pads
	that still has must-not-throw regions, generate code to register
	a personality function with empty LSDA.

From-SVN: r169134

committed Jan 22, 2011

0cecee06 Browse Files

rx: Enable the compare-elim pass. · 1b7ae0b7
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From-SVN: r169133
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Richard Henderson committed Jan 22, 2011
1b7ae0b7 Browse Files
mn10300: Enable the compare-elim pass. · 3843787f
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From-SVN: r169132
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Richard Henderson committed Jan 22, 2011
3843787f Browse Files
New -fcompare-elim pass. · e692f276
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Version 3, with two rounds of comments from Paolo Bonzini.

From-SVN: r169131
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Richard Henderson committed Jan 22, 2011
e692f276 Browse Files

re PR fortran/38536 (ICE with C_LOC in resolve.c due to not properly going through expr->ref) · 8a9adf2c

2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/38536
	* resolve.c (gfc_iso_c_func_interface):  For C_LOC,
	check for array sections followed by component references
	which are illegal.  Also check for coindexed arguments.

2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/38536
	* gfortran.dg/c_loc_tests_16.f90:  New test.

From-SVN: r169130

committed Jan 22, 2011

8a9adf2c Browse Files

rx.md (cstoresf4): Pass comparison operator to rx_split_fp_compare. · 9a7c2050
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	* config/rx/rx.md (cstoresf4): Pass comparison operator to
	rx_split_fp_compare.

From-SVN: r169129
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Nick Clifton committed Jan 22, 2011
9a7c2050 Browse Files

rx.md (UNSPEC_CONST): New. · 15ba5696

	* config/rx/rx.md (UNSPEC_CONST): New.
	(deallocate_and_return): Wrap the amount popped off the stack in
	an UNSPEC_CONST in order to stop it being rejected by
	-mmax-constant-size.
	(pop_and_return): Add a "(return)" rtx.
	(call): Drop the immediate operand.
	(call_internal): Likewise.
	(call_value): Likewise.
	(call_value_internal): Likewise.
	(sibcall_internal): Likewise.
	(sibcall_value_internal): Likewise.
	(sibcall): Likewise.  Generate an explicit call using
	sibcall_internal.
	(sibcall_value): Likewise.
	(mov<>): FAIL if a constant operand is not legitimate.
	(addsi3_unpsec): New pattern.
	* config/rx/rx.c (rx_print_operand_address): Handle UNPSEC
	CONSTs.
	(ok_for_max_constant): New function.
	(gen_safe_add): New function.
	(rx_expand_prologue): Use gen_safe_add.
	(rx_expand_epilogue): Likewise.
	(rx_is_legitimate_constant): Use ok_for_max_constant.  Handle
	UNSPEC CONSTs.

From-SVN: r169128

committed Jan 22, 2011

15ba5696 Browse Files

re PR fortran/47399 ([OOP] ICE with TBP of a PARAMETER) · 4618de23

2011-01-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47399
        * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
        PARAMETER TBP.

2011-01-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47399
        * gfortran.dg/typebound_proc_19.f90: New.

From-SVN: r169126

committed Jan 22, 2011

4618de23 Browse Files

re PR tree-optimization/47053 (ICE: verify_flow_info failed: BB 2 can not throw… · caaf13d3

re PR tree-optimization/47053 (ICE: verify_flow_info failed: BB 2 can not throw but has an EH edge with -O -fnon-call-exceptions)


	PR tree-optimization/47053
	* tree-ssa-dse.c (need_eh_cleanup): New bitmap.
	(dse_optimize_stmt): Set the appropriate bit in NEED_EH_CLEANUP when
	statements are deleted.
	(tree_ssa_dse): Allocate & free NEED_EH_CLEANUP.  If NEED_EH_CLEANUP
	is nonempty, then purge dead edges and cleanup the CFG.

	PR tree-optimization/47053
	* g++.dg/pr47053.C: New test.

From-SVN: r169123

committed Jan 21, 2011

caaf13d3 Browse Files

Avoid crash when M structure free just before thread exit. · 47ba04ab
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From-SVN: r169121
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Ian Lance Taylor committed Jan 22, 2011
47ba04ab Browse Files
libgo: Adjust deadlock avoidance. · 03986896
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From-SVN: r169120
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Ian Lance Taylor committed Jan 22, 2011
03986896 Browse Files
syscalls: Add SPARC RTEMS specific file. · 2e8e58aa
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From-SVN: r169119
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Ian Lance Taylor committed Jan 22, 2011
2e8e58aa Browse Files