9f405ce1b5
c-array-notation.c (fix_builtin_array_notation_fn): Fix final argument to build_modify_expr in two cases.
...
2016-04-28 Andrew MacLeod <amacleod@redhat.com>
* c-array-notation.c (fix_builtin_array_notation_fn): Fix final
argument to build_modify_expr in two cases.
From-SVN: r235614
2016-04-28 16:00:19 -06:00
f22693cb96
compiler: Mark concurrent calls.
...
If a call expression is executed in an independent goroutine via
use of a Go statement, mark it as concurrent.
Reviewed-on: https://go-review.googlesource.com/18700
From-SVN: r235608
2016-04-28 19:43:20 +00:00
6181bc30ab
re PR target/70858 (__builtin_ia32_bextr_u64 ICE with '-m32 -march=core-avx2')
...
PR target/70858
* config/i386/i386.c (bdesc_special_args): Add | OPTION_MASK_ISA_64BIT
to __builtin_ia32_lwpval64 and __builtin_ia32_lwpins64.
(bdesc_args): Add | OPTION_MASK_ISA_64BIT to __builtin_ia32_bextr_u64,
__builtin_ia32_bextri_u64, __builtin_ia32_bzhi_di,
__builtin_ia32_pdep_di and __builtin_ia32_pext_di.
* gcc.target/i386/pr70858.c: New test.
From-SVN: r235607
2016-04-28 21:33:34 +02:00
77dbb21488
rs6000: Clean up rs6000_stack_info a bit
...
- Rename "info_ptr" to "info", as in all other routines;
- Don't set fields to 0, the whole struct already is set to 0;
- Fix formatting a bit.
* config/rs6000/rs6000.c (compute_save_world_info): Rename info_ptr
to info. Don't initialize separate fields to 0. Clean up
formatting a bit.
From-SVN: r235606
2016-04-28 21:23:55 +02:00
f4cb361287
nps400-1.c: New file.
...
2016-04-28 Andrew Burgess <andrew.burgess@embecosm.com>
* gcc.target/arc/nps400-1.c: New file.
From-SVN: r235603
2016-04-28 20:13:47 +01:00
913a9fbb4f
compiler: Export String_index_expression.
...
Exports String_index_expression and adds the getter `string` that
returns the underlying string. This will be used to handle string
indexing different from array indexing in escape analysis.
Reviewed-on: https://go-review.googlesource.com/18545
From-SVN: r235602
2016-04-28 19:12:13 +00:00
9fae9ece6a
i386.md (peephole2s for operations with memory inputs): Use SWI mode iterator.
...
* config/i386/i386.md (peephole2s for operations with memory inputs):
Use SWI mode iterator.
(peephole2s for operations with memory outputs): Ditto.
Do not check for stack checking probe.
(probe_stack): Remove expander.
From-SVN: r235601
2016-04-28 21:11:25 +02:00
8ad9df624c
arc.c (arc_print_operand): Print integer 'H' / 'L'
...
2016-04-28 Joern Rennecke <joern.rennecke@embecosm.com>
Andrew Burgess <andrew.burgess@embecosm.com>
gcc:
* config/arc/arc.c (arc_print_operand): Print integer 'H' / 'L'
gcc/testsuite:
* gcc.target/arc/movh_cl-1.c: New file.
Co-Authored-By: Andrew Burgess <andrew.burgess@embecosm.com>
From-SVN: r235600
2016-04-28 20:08:28 +01:00
0d1892d2d5
* gdbinit.in: Skip line-map.h.
...
From-SVN: r235598
2016-04-28 15:04:23 -04:00
b632761d2c
Implement C++17 [[nodiscard]] attribute.
...
PR c++/38172
PR c++/54379
gcc/c-family/
* c-lex.c (c_common_has_attribute): Handle nodiscard.
gcc/cp/
* parser.c (cp_parser_std_attribute): Handle [[nodiscard]].
* tree.c (handle_nodiscard_attribute): New.
(cxx_attribute_table): Add [[nodiscard]].
* cvt.c (cp_get_fndecl_from_callee, cp_get_callee_fndecl): New.
(maybe_warn_nodiscard): New.
(convert_to_void): Call it.
From-SVN: r235597
2016-04-28 15:01:19 -04:00
babaa9df02
cvt.c (cp_get_callee): New.
...
* cvt.c (cp_get_callee): New.
* constexpr.c (get_function_named_in_call): Use it.
* cxx-pretty-print.c (postfix_expression): Use it.
* except.c (check_noexcept_r): Use it.
* method.c (check_nontriv): Use it.
* tree.c (build_aggr_init_expr): Use it.
* cp-tree.h: Declare it.
From-SVN: r235596
2016-04-28 15:01:13 -04:00
ceaaa9fe93
arc.h (SYMBOL_FLAG_CMEM): Define.
...
2016-04-28 Joern Rennecke <joern.rennecke@embecosm.com>
Andrew Burgess <andrew.burgess@embecosm.com>
gcc:
* config/arc/arc.h (SYMBOL_FLAG_CMEM): Define.
(TARGET_NPS_CMEM_DEFAULT): Provide default definition.
* config/arc/arc.c (arc_address_cost): Return 0 for cmem_address.
(arc_encode_section_info): Set SYMBOL_FLAG_CMEM where indicated.
* config/arc/arc.opt (mcmem): New option.
* config/arc/arc.md (*extendqihi2_i): Add r/Uex alternative,
supply length for r/m alternative.
(*extendqisi2_ac): Likewise.
(*extendhisi2_i): Add r/Uex alternative, supply length for r/m and
r/Uex alternative.
(movqi_insn): Add r/Ucm and Ucm/?Rac alternatives.
(movhi_insn): Likewise.
(movsi_insn): Add r/Ucm,Ucm/w alternatives.
(*zero_extendqihi2_i): Add r/Ucm alternative.
(*zero_extendqisi2_ac): Likewise.
(*zero_extendhisi2_i): Likewise.
* config/arc/constraints.md (Uex): New memory constraint.
(Ucm): New define_constraint.
* config/arc/predicates.md (long_immediate_loadstore_operand):
Return 0 for MEM with cmem_address address.
(cmem_address_0): New predicates.
(cmem_address_1): Likewise.
(cmem_address_2): Likewise.
(cmem_address): Likewise.
gcc/testsuite:
* gcc.target/arc/cmem-1.c: New file.
* gcc.target/arc/cmem-2.c: New file.
* gcc.target/arc/cmem-3.c: New file.
* gcc.target/arc/cmem-4.c: New file.
* gcc.target/arc/cmem-5.c: New file.
* gcc.target/arc/cmem-6.c: New file.
* gcc.target/arc/cmem-7.c: New file.
* gcc.target/arc/cmem-ld.inc: New file.
* gcc.target/arc/cmem-st.inc: New file.
Co-Authored-By: Andrew Burgess <andrew.burgess@embecosm.com>
From-SVN: r235595
2016-04-28 19:48:43 +01:00
dc236a9d78
sbitmap: Remove popcount
...
In r193072 sbitmap_popcount was removed, so we cannot ask for the popcount
of an sbitmap anymore. Nothing calls sbitmap_alloc_with_popcount either.
This patch removes everything else popcount-related from sbitmap.
* cfganal.c (bitmap_intersection_of_succs): Delete assert checking
dst->popcount.
(bitmap_intersection_of_preds): Ditto.
(bitmap_union_of_succs): Ditto.
(bitmap_union_of_preds): Ditto.
* sbitmap.c (do_popcount): Delete.
(BITMAP_DEBUGGING): Delete.
(sbitmap_verify_popcount): Delete.
(sbitmap_alloc): Don't initialize the popcount field.
(sbitmap_alloc_with_popcount): Delete.
(sbitmap_resize): Don't resize the popcount array.
(sbitmap_vector_alloc): Don't initialize the popcount field.
(bitmap_copy): Don't copy the popcount array.
(bitmap_clear): Don't clear the popcount array.
(bitmap_clear): Delete the popcount array handling.
(bitmap_ior_and_compl): Delete the popcount assert.
(bitmap_not): Ditto.
(bitmap_and_compl): Ditto.
(bitmap_and): Delete the popcount array handling.
(bitmap_xor): Ditto.
(bitmap_ior): Ditto.
(bitmap_or_and): Delete the popcount assert.
(bitmap_and_or): Ditto.
(popcount_table): Delete.
(sbitmap_elt_popcount): Delete.
* sbitmap.h (simple_bitmap_def): Delete the popcount field.
(bitmap_set_bit): Delete the popcount assert.
(bitmap_clear_bit): Ditto.
(sbitmap_free): Don't free the popcount array.
(sbitmap_alloc_with_popcount): Delete declaration.
(sbitmap_popcount): Ditto.
From-SVN: r235592
2016-04-28 20:43:12 +02:00
eb74cda0a5
* ChangeLog: Remove duplicate entry.
...
From-SVN: r235591
2016-04-28 20:29:33 +02:00
4d03dc2fdf
arc.h (SYMBOL_FLAG_CMEM): Define.
...
2016-04-28 Joern Rennecke <joern.rennecke@embecosm.com>
Andrew Burgess <andrew.burgess@embecosm.com>
gcc:
* config/arc/arc.h (SYMBOL_FLAG_CMEM): Define.
(TARGET_NPS_CMEM_DEFAULT): Provide default definition.
* config/arc/arc.c (arc_address_cost): Return 0 for cmem_address.
(arc_encode_section_info): Set SYMBOL_FLAG_CMEM where indicated.
* config/arc/arc.opt (mcmem): New option.
* config/arc/arc.md (*extendqihi2_i): Add r/Uex alternative,
supply length for r/m alternative.
(*extendqisi2_ac): Likewise.
(*extendhisi2_i): Add r/Uex alternative, supply length for r/m and
r/Uex alternative.
(movqi_insn): Add r/Ucm and Ucm/?Rac alternatives.
(movhi_insn): Likewise.
(movsi_insn): Add r/Ucm,Ucm/w alternatives.
(*zero_extendqihi2_i): Add r/Ucm alternative.
(*zero_extendqisi2_ac): Likewise.
(*zero_extendhisi2_i): Likewise.
* config/arc/constraints.md (Uex): New memory constraint.
(Ucm): New define_constraint.
* config/arc/predicates.md (long_immediate_loadstore_operand):
Return 0 for MEM with cmem_address address.
(cmem_address_0): New predicates.
(cmem_address_1): Likewise.
(cmem_address_2): Likewise.
(cmem_address): Likewise.
gcc/testsuite:
* gcc.target/arc/cmem-1.c: New file.
* gcc.target/arc/cmem-2.c: New file.
* gcc.target/arc/cmem-3.c: New file.
* gcc.target/arc/cmem-4.c: New file.
* gcc.target/arc/cmem-5.c: New file.
* gcc.target/arc/cmem-6.c: New file.
* gcc.target/arc/cmem-7.c: New file.
* gcc.target/arc/cmem-ld.inc: New file.
* gcc.target/arc/cmem-st.inc: New file.
Co-Authored-By: Andrew Burgess <andrew.burgess@embecosm.com>
From-SVN: r235590
2016-04-28 19:21:42 +01:00
c0b47f4bf9
rs6000: Rename insn_chain_scanned_p to spe_insn_chain_scanned_p
...
This makes it clearer this field is only for SPE.
* config/rs6000/rs6000.c (machine_function): Rename
insn_chain_scanned_p to spe_insn_chain_scanned_p.
(rs6000_stack_info): Adjust.
From-SVN: r235588
2016-04-28 19:51:19 +02:00
c20ef9d233
constraints.md (Usd): Convert to define_constraint.
...
2016-04-28 Andrew Burgess <andrew.burgess@embecosm.com>
* config/arc/constraints.md (Usd): Convert to define_constraint.
(Us<): Likewise.
(Us>): Likewise.
From-SVN: r235587
2016-04-28 18:16:05 +01:00
81262dad15
re PR target/70821 (x86_64: __atomic_fetch_add/sub() uses XADD rather than DECL in some cases)
...
PR target/70821
* config/i386/sync.md (define_peephole2 *atomic_fetch_add_cmp<mode>):
Add new peephole2 where the first insn is *mov<mode>_or instead of
*mov<mode>_internal.
* gcc.target/i386/pr70821.c: New test.
From-SVN: r235586
2016-04-28 19:10:14 +02:00
7ff75c4966
tracer: Make bb_seen static
...
bb_seen is not used outside of tracer.c.
* tracer.c (bb_seen): Make static.
From-SVN: r235585
2016-04-28 19:08:39 +02:00
87c509e078
arc-common.c (arc_handle_option): Add NPS400 support, setup defaults.
...
2016-04-28 Andrew Burgess <andrew.burgess@embecosm.com>
* common/config/arc/arc-common.c (arc_handle_option): Add NPS400
support, setup defaults.
* config/arc/arc-opts.h (enum processor_type): Add NPS400.
* config/arc/arc.c (arc_init): Add NPS400 support.
* config/arc/arc.h (CPP_SPEC): Add NPS400 defines.
(TARGET_ARC700): NPS400 is also an ARC700.
* config/arc/arc.opt: Add NPS400 options to -mcpu=.
From-SVN: r235584
2016-04-28 17:59:18 +01:00
9759608c89
nds32: Fix casesi (PR70668)
...
Expanders do not have more elements in the operands array than declared
in the pattern. So, we cannot use operands[5] here. Instead just
declare and use another rtx.
PR target/70668
* config/nds32/nds32.md (casesi): Don't access the operands array
out of bounds.
From-SVN: r235583
2016-04-28 18:50:41 +02:00
e41ebdf1c8
i386.md (zeroing peephole2): Use general_reg_operand.
...
* config/i386/i386.md (zeroing peephole2): Use general_reg_operand.
(or $-1,reg peephole2): Ditto.
(strict_low_part zeroing peephole2): Use SWI12 mode iterator.
From-SVN: r235581
2016-04-28 18:35:03 +02:00
893100c3fa
doc/extend.texi: Discourage use of the optimize attribute
...
* doc/extend.texi (Common Function Attributes) [optimize]:
Discourage use of the optimize attribute.
From-SVN: r235580
2016-04-28 16:25:00 +00:00
bf6b9e5d1c
Forgotten gcc/java/ChangeLog entry.
...
From-SVN: r235579
2016-04-28 16:23:36 +00:00
0a31a09adf
This patch adds support for the signed and unsigned int versions of the...
...
This patch adds support for the signed and unsigned int versions of the
vec_adde altivec builtins from the Power Architecture 64-Bit ELF V2 ABI
OpenPOWER ABI for Linux Supplement (16 July 2015 Version 1.1). There are
many of the builtins that are missing and this is the first of a series
of patches to add them.
There aren't instructions for the int versions of vec_adde so the
output code is built from other built-ins that do have instructions
which in this case is just two vec_adds with a vec_and to ensure the
carry vector is comprised of only the values 0 or 1.
The new test cases are executable tests which verify that the generated
code produces expected values. C macros were used so that the same
test case could be used for both the signed and unsigned versions. An
extra executable test case is also included to ensure that the modified
support for the __int128 versions of vec_adde is not broken. The same
test case could not be used for both int and __int128 because of some
differences in loading and storing the vectors.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu with no
regressions. Is this ok for trunk?
[gcc]
2016-04-28 Bill Seurer <seurer@linux.vnet.ibm.com>
* config/rs6000/rs6000-builtin.def (vec_adde): Change vec_adde to a
special case builtin.
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
ALTIVEC_BUILTIN_VEC_ADDE.
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
support for ALTIVEC_BUILTIN_VEC_ADDE.
* config/rs6000/rs6000.c (altivec_init_builtins): Add definition
for __builtin_vec_adde.
[gcc/testsuite]
2016-04-28 Bill Seurer <seurer@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-adde.c: New test.
* gcc.target/powerpc/vec-adde-int128.c: New test.
From-SVN: r235577
2016-04-28 16:01:52 +00:00
3ddffba914
i386.md (sse4_1_round<mode>2): Add avx512f alternative.
...
* config/i386/i386.md (sse4_1_round<mode>2): Add avx512f alternative.
* config/i386/sse.md (sse4_1_round<ssescalarmodesuffix>): Likewise.
* gcc.target/i386/avx-vround-1.c: New test.
* gcc.target/i386/avx-vround-2.c: New test.
* gcc.target/i386/avx512vl-vround-1.c: New test.
* gcc.target/i386/avx512vl-vround-2.c: New test.
From-SVN: r235576
2016-04-28 17:57:16 +02:00
97fceb9fa9
Don't include minor version in GCJ ABI version (PR java/70839)
...
PR java/70839
* decl.c (parse_version): Remove minor handling.
From-SVN: r235575
2016-04-28 15:25:14 +00:00
713dedcd5d
Cilk Plus testsuite needs massive cleanup (PR testsuite/70595)
...
gcc:
PR testsuite/70595
* doc/sourcebuild.texi (Effective-Target Keywords, Other
attributes): Document cilkplus_runtime.
gcc/testsuite:
PR testsuite/70595
* lib/target-supports.exp (check_libcilkrts_available): Rename to ...
(check_effective_target_cilkplus_runtime): ... this.
* g++.dg/cilk-plus/cilk-plus.exp: Adapt to it.
* gcc.dg/cilk-plus/cilk-plus.exp: Likewise.
* c-c++-common/cilk-plus/CK/cilk-for-2.c: Remove dg-do target selector.
Require cilkplus_runtime.
Don't add -lcilkrts.
* c-c++-common/cilk-plus/CK/cilk-fors.c: Likewise.
* c-c++-common/cilk-plus/CK/cilk_for_grain.c: Likewise.
* c-c++-common/cilk-plus/CK/cilk_for_ptr_iter.c: Likewise.
* c-c++-common/cilk-plus/CK/fib.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_no_return.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_no_sync.c: Likewise.
* c-c++-common/cilk-plus/CK/nested_cilk_for.c: Likewise.
* c-c++-common/cilk-plus/CK/pr60586.c: Likewise.
* c-c++-common/cilk-plus/CK/pr69826-1.c: Likewise.
* c-c++-common/cilk-plus/CK/pr69826-2.c: Likewise.
* c-c++-common/cilk-plus/CK/spawnee_inline.c: Likewise.
* c-c++-common/cilk-plus/CK/spawner_inline.c: Likewise.
* c-c++-common/cilk-plus/CK/spawning_arg.c: Likewise.
* c-c++-common/cilk-plus/CK/steal_check.c: Likewise.
* c-c++-common/cilk-plus/CK/varargs_test.c: Likewise.
* g++.dg/cilk-plus/CK/catch_exc.cc: Likewise.
* g++.dg/cilk-plus/CK/cilk-for-tplt.cc: Likewise.
* g++.dg/cilk-plus/CK/const_spawn.cc: Likewise.
* g++.dg/cilk-plus/CK/fib-opr-overload.cc: Likewise.
* g++.dg/cilk-plus/CK/fib-tplt.cc: Likewise.
* g++.dg/cilk-plus/CK/for1.cc: Likewise.
* g++.dg/cilk-plus/CK/lambda_spawns.cc: Likewise.
* g++.dg/cilk-plus/CK/lambda_spawns_tplt.cc: Likewise.
* g++.dg/cilk-plus/CK/pr60586.cc: Likewise.
* g++.dg/cilk-plus/CK/pr66326.cc: Likewise.
* g++.dg/cilk-plus/CK/stl_iter.cc: Likewise.
* g++.dg/cilk-plus/CK/stl_rev_iter.cc: Likewise.
* g++.dg/cilk-plus/CK/stl_test.cc: Likewise.
* c-c++-common/cilk-plus/CK/pr63307.c: Remove dg-do target selector.
* c-c++-common/cilk-plus/SE/ef_error3.c: Likewise.
* c-c++-common/cilk-plus/SE/ef_error2.c: Explain target selector.
* c-c++-common/cilk-plus/CK/test__cilk.c: Run if
cilkplus_runtime.
From-SVN: r235574
2016-04-28 15:16:57 +00:00
ef2416508a
Update .po files.
...
gcc/po:
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
libcpp/po:
* be.po, ca.po, da.po, de.po, el.po, eo.po, es.po, fi.po, fr.po,
id.po, ja.po, nl.po, pr_BR.po, ru.po, sr.po, sv.po, tr.po, uk.po,
vi.po, zh_CN.po, zh_TW.po: Update.
From-SVN: r235571
2016-04-28 15:36:54 +01:00
a6bf99f00f
Verify that context of local DECLs is the current function
...
2016-04-28 Martin Jambor <mjambor@suse.cz>
* tree-cfg.c (verify_expr): Verify that local declarations belong to
this function. Call verify_expr on MEM_REFs and bases of other
handled_components.
From-SVN: r235570
2016-04-28 16:35:04 +02:00
208b85bb91
[internal-fn.c][committed] Convert conditional compilation on WORD_REGISTER_OPERATIONS
...
* internal-fn.c (expand_arith_overflow): Convert preprocessor check
for WORD_REGISTER_OPERATIONS to runtime check.
From-SVN: r235569
2016-04-28 13:38:18 +00:00
31ae5117dd
[ARC] Pass mfpuda to assembler.
...
gcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.h (ASM_SPEC): Pass mfpuda to assembler.
From-SVN: r235568
2016-04-28 15:08:01 +02:00
7d81a56745
[ARC] Fix FPX/FPUDA code gen when compiling for big-endian.
...
gcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_process_double_reg_moves): Fix for
big-endian compilation.
(arc_rtx_costs): Fix high/low naming.
* config/arc/arc.md (addf3): Likewise.
(subdf3): Likewise.
(muldf3): Likewise.
From-SVN: r235567
2016-04-28 14:52:04 +02:00
de3fbea3b3
re PR tree-optimization/70840 (revisit reassoc handling of pow / powi, amend match.pd for powi)
...
2016-04-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/70840
* match.pd: powi(-x, y) and powi(|x|,y) -> powi(x,y) if y is even;
Fix pow(copysign(x, y), z) -> pow(x, z) and add powi variant;
Mark x * pow(x,c) -> pow(x,c+1) commutative.
Add powi(x,y) * powi(z,y) -> powi(x*z,y).
From-SVN: r235566
2016-04-28 12:34:28 +00:00
9f9eb84eac
libstdc++/70766 use std::addressof instead of operator&
...
PR libstdc++/70766
* include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
__addressof.
* include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
Likewise.
* include/std/atomic (atomic<_Tp>): Likewise.
* include/std/shared_mutex (shared_lock): Likewise.
* testsuite/24_iterators/istream_iterator/70766.cc: New test.
* testsuite/24_iterators/ostream_iterator/70766.cc : New test.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/70766.cc: New test.
* testsuite/30_threads/shared_lock/70766.cc: New test.
From-SVN: r235565
2016-04-28 13:33:07 +01:00
272b2ce49f
hashtable_policy.h (__detail::_Insert_base, [...]): Improve comments.
...
* include/bits/hashtable_policy.h (__detail::_Insert_base,
__detail::_Insert): Improve comments.
From-SVN: r235564
2016-04-28 13:32:50 +01:00
56c9ef5f2f
[AArch64] Define WORD_REGISTER_OPERATIONS to zero and comment why
...
* config/aarch64/aarch64.h (WORD_REGISTER_OPERATIONS): Define to 0
and explain why in a comment.
From-SVN: r235563
2016-04-28 12:24:47 +00:00
4ac2f36e33
[ARC] Don't use drsub* instructions when selecting fpuda.
...
The double precision floating point assist instructions are not
implementing the reverse double subtract instruction (drsub) found in
the FPX extension.
gcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (cpu_facility): Add fpx variant.
(subdf3): Prohibit use reverse sub when assist operations option
is enabled.
* config/arc/fpx.md (subdf3_insn, *dsubh_peep2_insn): Allow drsub
instructions only when FPX is enabled.
* testsuite/gcc.target/arc/trsub.c: New test.
From-SVN: r235562
2016-04-28 14:15:06 +02:00
e54a38e86b
i386.md (*fop_<mode>_1_mixed): Do not check for mult_operator when calculating "type" attribute.
...
* config/i386/i386.md (*fop_<mode>_1_mixed): Do not check for
mult_operator when calculating "type" attribute.
(*fop_<mode>_1_i387): Ditto.
(*fop_xf_1_i387): Ditto.
(x87 stack loads peephole2): Add "reg = op (mem, reg)" peephole2.
Use std::swap to swap operands. Use RTL expressions to generate
converted pattern.
From-SVN: r235561
2016-04-28 14:07:04 +02:00
4877829bff
Replace AWK script with the python script.
...
* analyze_brprob: Remove.
* analyze_brprob.py: New file.
From-SVN: r235560
2016-04-28 12:02:37 +00:00
28633bbd10
[ARC] Add TLS support.
...
gcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
Joern Rennecke <joern.rennecke@embecosm.com>
* config/arc/arc-protos.h (arc_legitimize_pic_address): Remove
declaration.
(emit_pic_move): Remove.
(arc_eh_uses, insn_is_tls_gd_dispatch): Declare.
* config/arc/arc.c (emit_pic_move): Removed.
(TARGET_HAVE_TLS): Define.
(arc_conditional_register_usage): Test for arc_tp_regno.
(arc_print_operand, arc_print_operand_address): Handle TLS
unspecs.
(arc_needs_pcl_p): New function.
(arc_legitimate_pc_offset_p): Use arc_needs_pcl_p.
(arc_legitimate_pic_addr_p): Handle TLS unspecs.
(arc_raw_symbolic_reference_mentioned_p): Likewise.
(arc_get_tp, arc_emit_call_tls_get_addr): New function.
(arc_legitimize_tls_address): Likewise.
(DTPOFF_ZERO_SYM): Define.
(arc_legitimize_pic_address): Make it static, handle TLS cases.
(arc_output_pic_addr_const): Print TLS unspecs.
(prepare_pic_move): New function, replaces emit_pic_move.
(arc_legitimate_constant_p): Handle TLS unspecs.
(arc_legitimate_address_p): Likewise.
(arc_rewrite_small_data_p): Use assert for TLS constants.
(prepare_move_operands): Use prepare_pic_move.
(arc_legitimize_address): Legitimize tls addresses.
(arc_epilogue_uses): Check for arc_tp_regno.
(arc_eh_uses, insn_is_tls_gd_dispatch): New function.
* config/arc/arc.h [DEFAULT_LIBC != LIBC_UCLIBC] (EXTRA_SPECS):
Define.
[DEFAULT_LIBC != LIBC_UCLIBC] (ARC_TLS_EXTRA_START_SPEC):
Likewise.
[DEFAULT_LIBC != LIBC_UCLIBC] (STARTFILE_SPEC): Add
%(arc_tls_extra_start_spec).
(TARGET_CPU_CPP_BUILTINS): Define __ARC_TLS_REGNO__.
(REGNO_OK_FOR_BASE_P): Check for arc_tp_regno.
(EH_USES): Define.
(INSN_REFERENCES_ARE_DELAYED): Use insn_is_tls_gd_dispatch.
* config/arc/arc.md (UNSPEC_TLS_GD, UNSPEC_TLS_LD, UNSPEC_TLS_IE)
(UNSPEC_TLS_OFF): Add.
(R10_REG): Define.
(tls_load_tp_soft, tls_gd_load, tls_gd_get_addr, tls_gd_dispatch)
(get_thread_pointersi): New patterns.
* config/arc/arc.opt (mtp-regno): New option.
* config/arc/predicates.md (move_src_operand): Handle TLS symbols.
(move_dest_operand): Likewise.
* configure: Regenerate.
* configure.ac: Add arc*-*-* case to test for tls.
* doc/invoke.texi (ARC options): Document mtp-regno.
Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>
From-SVN: r235559
2016-04-28 13:53:46 +02:00
8b48923bac
[ARC/LIBGCC] Add TLS support.
...
libgcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
Joern Rennecke <joern.rennecke@embecosm.com>
* config/arc/crttls.S: New file.
* config/arc/t-arc: New rule.
* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>
From-SVN: r235558
2016-04-28 13:53:34 +02:00
24efbb3e41
re PR ada/70786 (Missing "not" breaks Ada.Text_IO.Get_Immediate(File, Item, Available))
...
PR ada/70786
* a-textio.adb (Get_Immediate): Add missing 'not' in expression.
From-SVN: r235554
2016-04-28 10:58:38 +00:00
00c072ae51
[ARC] Add SIMD extensions for ARC HS
...
gcc/
2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_vector_mode_supported_p): Add support for
the new ARC HS SIMD instructions.
(arc_preferred_simd_mode): New function.
(arc_autovectorize_vector_sizes): Likewise.
(TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.
(arc_init_reg_tables): Accept new ARC HS SIMD modes.
(arc_init_builtins): Add new SIMD builtin types.
(arc_split_move): Handle 64 bit vector moves.
* config/arc/arc.h (TARGET_PLUS_DMPY, TARGET_PLUS_MACD)
(TARGET_PLUS_QMACW): Define.
* config/arc/builtins.def (QMACH, QMACHU, QMPYH, QMPYHU, DMACH)
(DMACHU, DMPYH, DMPYHU, DMACWH, DMACWHU, VMAC2H, VMAC2HU, VMPY2H)
(VMPY2HU, VADDSUB2H, VSUBADD2H, VADDSUB, VSUBADD, VADDSUB4H)
(VSUBADD4H): New builtins.
* config/arc/simdext.md: Add new ARC HS SIMD instructions.
* testsuite/gcc.target/arc/builtin_simdarc.c: New file.
From-SVN: r235551
2016-04-28 11:53:13 +02:00
174f66220d
c-common.c (get_source_date_epoch): New function...
...
gcc/c-family/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* c-common.c (get_source_date_epoch): New function, gets the environment
variable SOURCE_DATE_EPOCH and parses it as long long with error
handling.
* c-common.h (get_source_date_epoch): Prototype.
* c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
gcc/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* doc/cppenv.texi: Document SOURCE_DATE_EPOCH environment variable.
libcpp/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* include/cpplib.h (cpp_init_source_date_epoch): Prototype.
* init.c (cpp_init_source_date_epoch): New function.
* internal.h: Added source_date_epoch variable to struct
cpp_reader to store a reproducible date.
* macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
pfile->source_date_epoch instead of localtime if source_date_epoch is
set, to be used for __DATE__ and __TIME__ macros to help reproducible
builds.
Co-Authored-By: Matthias Klose <doko@debian.org>
From-SVN: r235550
2016-04-28 09:12:05 +00:00
a564d35095
decl.c (parse_version): Don't encode the minor version in the abi version.
...
2016-04-28 Matthias Klose <doko@ubuntu.com>
* decl.c (parse_version): Don't encode the minor version in the abi
version.
From-SVN: r235546
2016-04-28 08:22:10 +00:00
cc5999c8e3
re PR tree-optimization/70777 (x*x pessimised to pow(x,2) with -Og -ffast-math)
...
2016-04-28 Richard Biener <rguenther@suse.de>
PR middle-end/70777
* fold-const.c (fold_binary_loc): Remove x*x to pow(x,2.0)
canonicalization.
From-SVN: r235545
2016-04-28 07:55:33 +00:00
e1fab8ba23
sh-common.c: Remove SH5 support.
...
gcc/
* common/config/sh/sh-common.c: Remove SH5 support.
* config/sh/constraints.md: Likewise.
* config/sh/config/sh/elf.h: Likewise.
* config/sh/linux.h: Likewise.
* config/sh/netbsd-elf.h: Likewise.
* config/sh/predicates.md: Likewise.
* config/sh/sh-c.c: Likewise.
* config/sh/sh-protos.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.h: Likewise.
* config/sh/sh.md: Likewise.
* config/sh/sh.opt: Likewise.
* config/sh/sync.md: Likewise.
* config/sh/sh64.h: Delete.
* config/sh/shmedia.h: Likewise.
* config/sh/shmedia.md: Likewise.
* config/sh/sshmedia.h: Likewise.
* config/sh/t-netbsd-sh5-64: Likewise.
* config/sh/t-sh64: Likewise.
* config/sh/ushmedia.h: Likewise.
From-SVN: r235544
2016-04-28 01:18:13 +00:00
50e017d06c
Daily bump.
...
From-SVN: r235543
2016-04-28 00:16:23 +00:00
c68439b9e4
i386.md (sign_extend to memory peephole2s): Use general_reg_operand instead of register_operand predicate.
...
* config/i386/i386.md (sign_extend to memory peephole2s): Use
general_reg_operand instead of register_operand predicate.
From-SVN: r235539
2016-04-28 01:51:30 +02:00
Andrew MacLeod
Ian Lance Taylor
Jakub Jelinek
Segher Boessenkool
Andrew Burgess
Uros Bizjak
Joern Rennecke
Jason Merrill
Uros Bizjak
Markus Trippelsdorf
Rainer Orth
Bill Seurer
Rainer Orth
Joseph Myers
Martin Jambor
Kyrylo Tkachov
Claudiu Zissulescu
Richard Biener
Jonathan Wakely
Martin Liska
Eric Botcazou
Eduard Sanou
Matthias Klose
Oleg Endo
GCC Administrator