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  1. 05 Dec, 2016 11 commits
    • Subject: [PATCH] Revert "Do not simplify "(and (reg) (const bit)" to · a80b4f57 
       if_then_else."


	* combine.c: Revert r243162.

From-SVN: r243256
      Segher Boessenkool committed
    • match.pd: Simplify X ? C : 0 where C is a power of 2 and X tests a single bit. · 519e0faa 
      gcc:
* match.pd: Simplify X ? C : 0 where C is a power of 2 and
X tests a single bit.

gcc/testsuite:
* gcc.dg/fold-and-lshift.c, gcc.dg/fold-and-rshift-1.c,
gcc.dg/fold-and-rshift-2.c: New testcases.

From-SVN: r243255
      Paolo Bonzini committed
    • diagnostic.c (diagnostic_check_max_errors): New, broken out of ... · d0ea9f0a 
      	gcc/
	* diagnostic.c (diagnostic_check_max_errors): New, broken out of ...
	(diagnostic_action_after_output): ... here.
	(diagnostic_report_diagnostic): Call it for non-notes.
	* diagnostic.h (struct diagnostic_context): Make max_errors signed
	int.
	(diagnostic_check_max_errors): Declare.

	gcc/fortran/
	* error.c (gfc_warning_check): Call diagnostic_check_max_errors.
	(gfc_error_check): Likewise.

	gcc/testsuite/
	* c-c++-common/fmax_errors.c: Check notes after last error are
	emitted.

From-SVN: r243254
      Nathan Sidwell committed
    • re PR ada/48835 (porting GNAT to m68k-linux) · fb5e7dae 
      	PR ada/48835
	* gcc-interface/Makefile.in: Add support for m68k-linux.
	* system-linux-m68k.ads: New file.

From-SVN: r243247
      Mikael Pettersson committed
    • [ARC] Fix PIE. · 62440b4f 
      gcc/
2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>

	* config/arc/arc.h (STARTFILE_SPEC): Use default linux specs.
	(ENDFILE_SPEC): Likewise.

libgcc/
2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>

	* config.host (arc*-*-linux-uclibc*): Use default extra
	objects. Include linux-android header.
	* config/arc/crti.S (_init): Declare symbol as function.
	(_fini): Likewise.

From-SVN: r243245
      Cupertino Miranda committed
    • [ARC] Remove unused patterns, refactor unspec+offset pattern gen. · 5a5c5784 
      2016-12-05  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc-protos.h (insn_is_tls_gd_dispatch): Remove.
	* config/arc/arc.c (arc_unspec_offset): New function.
	(arc_finalize_pic): Change.
	(arc_emit_call_tls_get_addr): Likewise.
	(arc_legitimize_tls_address): Likewise.
	(arc_legitimize_pic_address): Likewise.
	(insn_is_tls_gd_dispatch): Remove.
	* config/arc/arc.h (INSN_REFERENCES_ARE_DELAYED): Change.
	* config/arc/arc.md (ls_gd_load): Remove unused pattern.
	(tls_gd_dispatch): Likewise.

From-SVN: r243244
      Claudiu Zissulescu committed
    • system-darwin-ppc.ads (Support_Atomic_Primitives): Set to True only if the word size is 64. · aad6838e 
      	* system-darwin-ppc.ads (Support_Atomic_Primitives): Set to True only
	if the word size is 64.

From-SVN: r243243
      Eric Botcazou committed
    • Fix arm-netbsdelf bootstrap. · 5ffd5f36 
          2016-12-025  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* config/arm/arm.c (TARGET_ASM_INIT_SECTIONS): Fix wrong undef
	location.

From-SVN: r243240
      Andre Vieira committed
    • [Patch 2/2 PR78561] Recalculate constant pool size before emitting it · 648e17d2 
      gcc/testsuite/

	PR rtl-optimization/78561
	* gcc.target/aarch64/pr78561.c: Add missing testcase from r243183.

From-SVN: r243239
      James Greenhalgh committed
    • sparc-protos.h (sparc_splitdi_legitimate): Rename to... · dc7342d2 
      	* config/sparc/sparc-protos.h (sparc_splitdi_legitimate): Rename to...
	(sparc_split_reg_mem_legitimate): ...this.
	(sparc_split_reg_mem): Declare.
	(sparc_split_mem_reg): Likewise.
	(sparc_split_regreg_legitimate): Rename to...
	(sparc_split_reg_reg_legitimate): ...this.
	* config/sparc/sparc.c (sparc_splitdi_legitimate): Rename to...
	(sparc_split_reg_mem_legitimate): ...this.
	(sparc_split_reg_mem): New function.
	(sparc_split_mem_reg): Likewise.
	(sparc_split_regreg_legitimate): Rename to...
	(sparc_split_reg_reg_legitimate): ...this.
	(sparc_split_reg_reg): New function.
	* config/sparc/sparc.md (lra): Remove "none" value.
	(enabled): Adjust to above change.
	(*movdi_insn_sp32): Remove new (r,T) alternative and reorder others.
	(DImode splitters): Adjust to above renamings and use new functions.
	(*movdf_insn_sp32): Remove new (r,T) alternative and reorder others.
	(DFmode splitters): Adjust to above renamings and use new functions.
	(*mov<VM64:mode>_insn_sp64): Replace C with Z constraint and use W
	constraint in conjunction with e.
	(*mov<VM64:mode>_insn_sp32): Remove new (r,T) alternative, add (o,Y)
	alternative and reorder others.
	(VM64:mode splitters): Adjust to above renamings and use new functions.

From-SVN: r243238
      Eric Botcazou committed
    • Daily bump. · b2a8d083 
      From-SVN: r243235
      GCC Administrator committed
  3. 04 Dec, 2016 4 commits
    • re PR fortran/78618 (ICE in gfc_check_rank, at fortran/check.c:3670) · aa7cfe40 
      2016-12-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78618
	* intrinsic.c (gfc_convert_type_warn): Do not set the full typespec for
	the conversion symbol, but only type and kind. Set the full typespec
	for the expression.
	(gfc_convert_chartype): Ditto.

From-SVN: r243232
      Janus Weil committed
    • PR c/78668 - aligned_alloc, realloc, et al. missing attribute alloc_size · 5dcf4561 
      gcc/ChangeLog:

	PR c/78668
        * builtin-attrs.def (ATTR_ALLOC_SIZE, ATTR_RETURNS_NONNULL): New
        identifier tree nodes.
        (ATTR_ALLOCA_SIZE_1_NOTHROW_LEAF_LIST): New attribute list.
        (ATTR_MALLOC_SIZE_1_NOTHROW_LIST): Same.
        (ATTR_MALLOC_SIZE_1_NOTHROW_LEAF_LIST): Same.
        (ATTR_MALLOC_SIZE_1_2_NOTHROW_LEAF_LIST): Same.
        (ATTR_ALLOC_SIZE_2_NOTHROW_LEAF_LIST): Same.
        * builtins.def (aligned_alloc, calloc, malloc, realloc):
        Add attribute alloc_size.
        (alloca): Add attribute alloc_size and returns_nonnull.

gcc/testsuite/ChangeLog:

	PR c/78668
	* gcc.dg/builtin-alloc-size.c: New test.

From-SVN: r243231
      Martin Sebor committed
    • re PR target/70322 (STV doesn't optimize andn) · 6b7d8453 
      	PR target/70322
	* config/i386/i386.c (dimode_scalar_to_vector_candidate_p): Handle NEG.
	(dimode_scalar_chain::compute_convert_gain): Ditto.
	(dimode_scalar_chain::convert_insn): Ditto.

testsuite/ChangeLog:

	PR target/70322
	* gcc.target/i386/pr70322-4.c: New test.

From-SVN: r243228
      Uros Bizjak committed
    • Daily bump. · c818397a 
      From-SVN: r243227
      GCC Administrator committed
  5. 03 Dec, 2016 11 commits
  7. 02 Dec, 2016 14 commits
    • simplify-rtx: Fix the last fix (PR78638) · 5bd12baf 
      I managed to get the last obvious fix wrong: mode is M1, GET_MODE (op)
is M2.


	* simplify-rtx.c (simplify_truncation): M2 is not mode, it is
	GET_MODE (op).  Fix this.

From-SVN: r243210
      Segher Boessenkool committed
    • selftest.c: remove calls to strndup (PR bootstrap/78616) · bf7f70ff 
      gcc/ChangeLog:
	PR bootstrap/78616
	* selftest.c (selftest::assert_strndup_eq): Rename to...
	(selftest::assert_xstrndup_eq): ...this, and remove call to
	strndup.
	(selftest::test_strndup): Rename to...
	(selftest::test_xstrndup): ...this, updating for above renaming.
	(selftest::test_libiberty): Update for renaming.

From-SVN: r243207
      David Malcolm committed
    • re PR target/78639 (Power9 bad code generation for cactusADM benchmark) · 6556f651 
      2016-12-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/78639
	* config/rs6000/rs6000.md (movdi_internal64): Fix typo in
	subversion id 242679 that causes the wrong store instruction to be
	generated if a DImode is in an Altivec register using REG+REG
	addressing.

From-SVN: r243206
      Michael Meissner committed
    • simplify.c (gfc_convert_char_constant): Free result on error. · 47109217 
      2016-12-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	* simplify.c (gfc_convert_char_constant): Free result on error.

From-SVN: r243205
      Steven G. Kargl committed
    • re PR c++/78649 (ICE on invalid C++ code on x86_64-linux-gnu (internal compiler… · a3f7c896 
      re PR c++/78649 (ICE on invalid C++ code on x86_64-linux-gnu (internal compiler error: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in build_value_init_noctor, at cp/init.c:380))

	PR c++/78649
	* pt.c (tsubst_init): Don't call build_value_init if decl's type
	is error_mark_node.

	* g++.dg/cpp0x/pr78649.C: New test.

From-SVN: r243204
      Jakub Jelinek committed
    • re PR target/70322 (STV doesn't optimize andn) · 81cff75f 
      	PR target/70322
	* config/i386/i386.md (*andndi3_doubleword): Add non-BMI alternative
	and corresponding post-reload splitter.

testsuite/ChangeLog:

	PR target/70322
	* gcc.target/i386/pr70322-2.c (dg-final): Remove xfail.

From-SVN: r243202
      Uros Bizjak committed
    • [multiple changes] · 6ed022af 
      2016-12-02  Janus Weil  <janus@gcc.gnu.org>
	    Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/78618
	* check.c (gfc_check_rank): Remove ATTRIBUTE_UNUSED.
	* expr.c (gfc_check_assign): Fix error propagation.

2016-12-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/78618
	* gfortran.dg/char_conversion.f90: New test.

From-SVN: r243201
      Janus Weil committed
    • [AArch64] Separate shrink wrapping hooks implementation · 827ab47a 
      	* config/aarch64/aarch64.h (machine_function): Add
	reg_is_wrapped_separately field.
	* config/aarch64/aarch64.md (LAST_SAVED_REGNUM): Define new constant.
	* config/aarch64/aarch64.c (emit_set_insn): Change return type to
	rtx_insn *.
	(aarch64_save_callee_saves): Don't save registers that are wrapped
	separately.
	(aarch64_restore_callee_saves): Don't restore registers that are
	wrapped separately.
	(offset_9bit_signed_unscaled_p, offset_12bit_unsigned_scaled_p,
	aarch64_offset_7bit_signed_scaled_p): Move earlier in the file.
	(aarch64_get_separate_components): New function.
	(aarch64_get_next_set_bit): Likewise.
	(aarch64_components_for_bb): Likewise.
	(aarch64_disqualify_components): Likewise.
	(aarch64_emit_prologue_components): Likewise.
	(aarch64_emit_epilogue_components): Likewise.
	(aarch64_set_handled_components): Likewise.
	(aarch64_process_components): Likewise.
	(TARGET_SHRINK_WRAP_GET_SEPARATE_COMPONENTS,
	TARGET_SHRINK_WRAP_COMPONENTS_FOR_BB,
	TARGET_SHRINK_WRAP_DISQUALIFY_COMPONENTS,
	TARGET_SHRINK_WRAP_EMIT_PROLOGUE_COMPONENTS,
	TARGET_SHRINK_WRAP_EMIT_EPILOGUE_COMPONENTS,
	TARGET_SHRINK_WRAP_SET_HANDLED_COMPONENTS): Define.

From-SVN: r243200
      Kyrylo Tkachov committed
    • Move rebuild_cfg to the end of build_ssa_passes · 8a87dced 
      2016-12-02  Martin Jambor  <mjambor@suse.cz>

	* passes.def: Move pass_rebuild_cgraph_edges to the end of
	pass_build_ssa_passes.

From-SVN: r243199
      Martin Jambor committed
    • alpha.md (exception_receiver): Copy alpha_gp_ave_rtx return value. · 2e3af7e2 
      	* config/alpha/alpha.md (exception_receiver): Copy
	alpha_gp_ave_rtx return value.

From-SVN: r243197
      Uros Bizjak committed
    • Makefile.in (PREPROCESSOR_DEFINES): Add a level of indirection for several… · d2c82d98 
      Makefile.in (PREPROCESSOR_DEFINES): Add a level of indirection for several include directories that may be relative...

	* Makefile.in (PREPROCESSOR_DEFINES): Add a level of indirection
	for several include directories that may be relative to sysroot.
	* config/i386/x-mingw32 (gplus_includedir): Define.
	(gplus_tool_includedir, gplus_backward_include_dir): Likewise.
	(native_system_includedir): Likewise.
	* config/i386/mingw32.h (STANDARD_STARTFILE_PREFIX_1): Do not
	override if TARGET_SYSTEM_ROOT is defined.
	(NATIVE_SYSTEM_HEADER_DIR): Likewise.

From-SVN: r243196
      Tadek Kijkowski committed
    • re PR target/70322 (STV doesn't optimize andn) · 17c69eff 
      	PR target/70322
	* config/i386/i386.c (dimode_scalar_to_vector_candidate_p): Handle
	NOT.
	(dimode_scalar_chain::compute_convert_gain): Likewise.
	(dimode_scalar_chain::convert_insn): Likewise.
	* config/i386/i386.md (*one_cmpldi2_doubleword): New
	define_insn_and_split.
	(one_cmpl<mode>2): Use SWIM1248x iterator instead of SWIM.

	* gcc.target/i386/pr70322-1.c: New test.
	* gcc.target/i386/pr70322-2.c: New test.
	* gcc.target/i386/pr70322-3.c: New test.

From-SVN: r243195
      Jakub Jelinek committed
    • re PR target/78614 (ICE error: invalid rtl sharing found in the insn… · eb61d07e 
      re PR target/78614 (ICE error: invalid rtl sharing found in the insn (verify_rtx_sharing) gcc/emit-rtl.c:2743)

	PR target/78614
	* rtl.c (copy_rtx): Don't clear used flag here.
	(shallow_copy_rtx_stat): Clear used flag here unless code the rtx
	is shareable.
	* simplify-rtx.c (simplify_replace_fn_rtx): When copying rtx with
	'E' in format, copy all vectors.
	* emit-rtl.c (copy_insn_1): Don't clear used flag here.
	* valtrack.c (cleanup_auto_inc_dec): Likewise.
	* config/rs6000/rs6000.c (rs6000_frame_related): Likewise.

From-SVN: r243194
      Jakub Jelinek committed
    • Added support for ARMV8-M Security Extension cmse_nonsecure_caller intrinsic · 8261e476 
          gcc/ChangeLog:
    2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
		Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* config/arm/arm-builtins.c (arm_builtins): Define
	ARM_BUILTIN_CMSE_NONSECURE_CALLER.
	(bdesc_2arg): Add line for cmse_nonsecure_caller.
	(arm_init_builtins): Handle cmse_nonsecure_caller.
	(arm_expand_builtin): Likewise.
	* config/arm/arm_cmse.h (cmse_nonsecure_caller): New.

    gcc/testsuite/ChangeLog:
    2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
		Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* gcc.target/arm/cmse/cmse-1.c: Add test for
	cmse_nonsecure_caller.


Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>

From-SVN: r243193
      Andre Vieira committed