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  1. 03 Dec, 2017 7 commits
    • pa.c (pa_legitimate_address_p): For scaled indexing... · b1947510 
      	* config/pa/pa.c (pa_legitimate_address_p): For scaled indexing,
	require base operand is a REG_POINTER prior to reload on targets
	with non-equivalent space registers.

From-SVN: r255369
      John David Anglin committed
    • re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) · 0ac74254 
      2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36313
	* check.c (gfc_check_minval_maxval): Use
	int_orLreal_or_char_check_f2003 for array argument.
	* iresolve.c (gfc_resolve_maxval): Insert number in
	function name for character arguments.
	(gfc_resolve_minval): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
	Fix comment.
	(gfc_conv_intrinsic_minmaxval): Resort arguments and call library
	function if dealing with a character function.

2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36313
	* Makefile.am: Add new files for character-valued
	maxval and minval.
	* Makefile.in: Regenerated.
	* gfortran.map: Add new functions.
	* m4/iforeach-s2.m4: New file.
	* m4/ifunction-s2.m4: New file.
	* m4/iparm.m4: Add intitval for minval and maxval.
	* m4/maxval0s.m4: New file.
	* m4/maxval1s.m4: New file.
	* m4/minval0s.m4: New file.
	* m4/minval1s.m4: New file.
        * generated/maxval0_s1.c: New file.
        * generated/maxval0_s4.c: New file.
        * generated/maxval1_s1.c: New file.
        * generated/maxval1_s4.c: New file.
        * generated/minval0_s1.c: New file.
        * generated/minval0_s4.c: New file.
        * generated/minval1_s1.c: New file.
        * generated/minval1_s4.c: New file.

2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/36313
	* gfortran.dg/maxval_char_1.f90: New test.
	* gfortran.dg/maxval_char_2.f90: New test.
	* gfortran.dg/maxval_char_3.f90: New test.
	* gfortran.dg/maxval_char_4.f90: New test.
	* gfortran.dg/minval_char_1.f90: New test.
	* gfortran.dg/minval_char_2.f90: New test.
	* gfortran.dg/minval_char_3.f90: New test.
	* gfortran.dg/minval_char_4.f90: New test.

From-SVN: r255367
      Thomas Koenig committed
    • Fix typo in ChangeLog. · af5ad1e2 
      From-SVN: r255366
      Jerry DeLisle committed
    • re PR fortran/83191 (Writing a namelist with repeated complex numbers) · c4508d0a 
      2017-12-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
            Dominique d'Humieres  <dominiq@lps.ens.fr>

        PR libgfortran/83191
        * io/transfer.c (list_formatted_read_scalar): Do not set
        namelist_mode bit here. (namelist_read): Likewise.
        (data_transfer_init): Clear the mode bit here.
        (finalize_transfer): Do set the mode bit just before any calls
        to namelist_read or namelist_write. It can now be referred to
        in complex_write.
        ^ io/write.c (write_complex): Suppress the leading blanks when
        namelist_mode bit is not set to 1.

        * gfortran.dg/namelist_95.f90: New test.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r255365
      Jerry DeLisle committed
    • Fix spelling error in log. · 7c731281 
      From-SVN: r255363
      Jerry DeLisle committed
    • re PR fortran/83225 (runtime error in transfer.c) · 7b39e3c2 
      2017-12-02  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/83225
	* io/io.h (is_internal_unit): Use the unit_is_internal bit.
	* io/transfer.c (data_transfer_init): Set the bit to true for
	internal umits. Use that bit for checks for internal unit
	initializations.
	* io/unit.c (insert_unit): As a precaution, set the
	internal_unit_kind to zero when a unit structure is first created.

From-SVN: r255362
      Jerry DeLisle committed
    • Daily bump. · acffd4fd 
      From-SVN: r255361
      GCC Administrator committed
  3. 02 Dec, 2017 15 commits
    • ipa-cp.c (ipcp_lattice<valtype>::print): Update dumping. · e3951b03 
      	* ipa-cp.c (ipcp_lattice<valtype>::print): Update dumping.
	(update_specialized_profile): Fix updating of counts.
	(perhaps_add_new_callers): Likewise.

From-SVN: r255358
      Jan Hubicka committed
    • re PR target/81616 (Update -mtune=generic for the current Intel and AMD processors) · 4ca47ced 
      
	PR target/81616
	* x86-tune.def: Remove obsolette FIXMEs.
	(X86_TUNE_PARTIAL_FLAG_REG_STALL): Disable for generic
	(X86_TUNE_FUSE_CMP_AND_BRANCH_32, X86_TUNE_FUSE_CMP_AND_BRANCH_64,
	X86_TUNE_FUSE_CMP_AND_BRANCH_SOFLAGS, X86_TUNE_FUSE_ALU_AND_BRANCH):
	Enable for generic.
	(X86_TUNE_PAD_RETURNS): Disable for generic.
	* gcc.target/i386/pad-1.c: Compile for amdfam10.
	* gcc.target/i386/align-limit.c: Likewise.

From-SVN: r255357
      Jan Hubicka committed
    • re PR tree-optimization/83170 (ICE: Segmentation fault - during GIMPLE pass: store-merging) · 30fa8e9c 
      	PR tree-optimization/83170
	PR tree-optimization/83241
	* gimple-ssa-store-merging.c
	(imm_store_chain_info::try_coalesce_bswap): Update vuse field from
	gimple_vuse (ins_stmt) in case it has changed.
	(imm_store_chain_info::output_merged_store): Likewise.

	* gcc.dg/store_merging_17.c: New test.

From-SVN: r255356
      Jakub Jelinek committed
    • tree-chkp.c (chkp_compute_bounds_for_assignment): Handle POINTER_DIFF_EXPR. · edb48cdb 
      	* tree-chkp.c (chkp_compute_bounds_for_assignment): Handle
	POINTER_DIFF_EXPR.

	* gcc.target/i386/mpx/pointer-diff-1.c: New test.

From-SVN: r255355
      Jakub Jelinek committed
    • re PR sanitizer/81212 (-Wreturn-type is disabled when used together with -fsanitize=return) · 38651b52 
      	PR c++/81212
	* tree-cfg.c (pass_warn_function_return::execute): Handle
	__builtin_ubsan_handle_missing_return like __builtin_unreachable
	with BUILTINS_LOCATION.

	* g++.dg/ubsan/pr81212.C: New test.
	* g++.dg/ubsan/return-1.C: Add -Wno-return-type to dg-options.
	* g++.dg/ubsan/return-2.C: Likewise.
	* g++.dg/ubsan/return-7.C: Likewise.

From-SVN: r255354
      Jakub Jelinek committed
    • re PR target/78643 (ICE in convert_move, at expr.c:230) · e034c5c8 
      	PR target/78643
	PR target/80583
	* expr.c (get_inner_reference): If DECL_MODE of a non-bitfield
	is BLKmode for vector field with vector raw mode, use TYPE_MODE
	instead of DECL_MODE.

	* gcc.target/i386/pr80583.c: New test.

From-SVN: r255353
      Jakub Jelinek committed
    • i386-protos.h (standard_sse_constant_opcode): Change last argument to rtx pointer. · 3b5e1089 
      	* config/i386/i386-protos.h (standard_sse_constant_opcode): Change
	last argument to rtx pointer.
	* config/i386/i386.c (standard_sse_constant_opcode): Replace X argument
	with OPERANDS.  For AVX+ 128-bit VEX encoded instructions over 256-bit
	or 512-bit.  If setting EXT_REX_SSE_REG_P, use EVEX encoded insn
	depending on the chosen ISAs.
	* config/i386/i386.md (*movxi_internal_avx512f, *movoi_internal_avx,
	*movti_internal, *movdi_internal, *movsi_internal, *movtf_internal,
	*movdf_internal, *movsf_internal): Adjust standard_sse_constant_opcode
	callers.
	* config/i386/sse.md (mov<mode>_internal): Likewise.
	* config/i386/mmx.md (*mov<mode>_internal): Likewise.

From-SVN: r255352
      Jakub Jelinek committed
    • doc update for -dp · 3adbbd5b 
      
	* doc/invoke.texi (-dp): Say that instruction cost is printed as well.

From-SVN: r255351
      Segher Boessenkool committed
    • rs6000: Improve fusion assembler output · 0bcd172e 
      This improves the output for load and store fusion a little.  In most
cases it removes the comment output, because that makes the generated
assembler code hard to read, and equivalent info is available with -dp
anyway.  For the vector loads it puts the comment on the second insn,
where it doesn't interfere with other debug comments.


	* config/rs6000/rs6000-protos.h (emit_fusion_addis): Remove last two
	parameters from prototype.
	* config/rs6000/rs6000.c (emit_fusion_addis): Remove last two
	parameters.  Don't print a comment.
	(emit_fusion_gpr_load): Adjust.
	(emit_fusion_load_store): Adjust.
	* config/rs6000/rs6000.md (*fusion_p9_<mode>_constant): Adjust.
	* config/rs6000/vsx.md (two peepholes): Print the "vector load fusion"
	comment on the second line.

gcc/testsuite/
	* gcc.target/powerpc/fusion.c: Add -dp to options.  Adjust the expected
	output.
	* gcc.target/powerpc/fusion3.c: Ditto.
	* gcc.target/powerpc/fusion4.c: Ditto.

From-SVN: r255350
      Segher Boessenkool committed
    • rs6000: Set rs6000_cpu correctly (PR43871) · 81094bcb 
      We set rs6000_cpu based on tune_index, but it should be cpu_index.
This patch fixes it.


	PR target/43871
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Set
	rs6000_cpu based on cpu_index, not tune_index.

From-SVN: r255349
      Segher Boessenkool committed
    • final: Improve output for -dp and -fverbose-asm · dff125eb 
      This improves the assembler output (for -dp and -fverbose-asm) in
several ways.  It always prints the insn_cost.  It does not print
"[length = NN]" but "[c=NN l=NN]", to save space.  It does not add one
to the instruction alternative number (everything else starts counting
those at 0, too).  And finally, it tries to keep things lined up in
columns a bit better.


	* final.c (output_asm_name): Print insn_cost.  Shorten output.  Print
	which_alternative instead of which_alternative + 1.
	(output_asm_insn): Print an extra tab if the template is short.

From-SVN: r255348
      Segher Boessenkool committed
    • runtime: export cgoCheck functions · 79c9f765 
          
    The functions cgoCheckPointer and cgoCheckResult are called by code
    generated by cgo. That means that we need to export them using
    go:linkname, as otherwise they are local symbols. The cgo code
    currently uses weak references to only call the symbols if they are
    defined, which is why it has been working--the cgo code has not been
    doing any checks.
    
    Reviewed-on: https://go-review.googlesource.com/80295

From-SVN: r255347
      Ian Lance Taylor committed
    • compiler: avoid GCC middle-end control warnings · 9638589f 
          
    GCC has started emitting "control reaches end of non-void function"
    warnings. Avoid them for Go by 1) marking the builtin function panic
    and the compiler-generated function __go_runtime_error as not
    returning and 2) adding a default case to the switch used for select
    statements that simply calls __builtin_unreachable.
    
    Fixes golang/go#22767
    
    Reviewed-on: https://go-review.googlesource.com/80416

	* go-gcc.cc (Gcc_backend::Gcc_backend): Define
	__builtin_unreachable.
	(Gcc_backend::function): Add does_not_return parameter.

From-SVN: r255346
      Ian Lance Taylor committed
    • Delete obsolete DWARF1 references. · d7d5f241 
      	gcc/
	* common.opt (use_gnu_debug_info_extensions): Delete DWARF_DEBUG from
	comment.
	* config/vx-common.h (DWARF_DEBUGGING_INFO): Delete undef.
	* doc/tm.texi.in (PREFERRED_DEBUGGING_TYPE): Delete DWARF_DEBUG
	reference.
	* doc/tm.texi: Regenerate.

From-SVN: r255345
      Jim Wilson committed
    • Daily bump. · 8d7de039 
      From-SVN: r255344
      GCC Administrator committed
  5. 01 Dec, 2017 18 commits