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  1. 22 Feb, 2018 9 commits
    • re PR c++/77655 (ICE on invalid c++ code on x86_64-linux-gnu (internal compiler… · b9cf471a 
      re PR c++/77655 (ICE on invalid c++ code on x86_64-linux-gnu (internal compiler error: Segmentation fault (program cc1plus)))

2018-02-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/77655
	* g++.dg/cpp0x/pr77655.C: New.

From-SVN: r257896
      Paolo Carlini committed
    • re PR c++/84496 (Internal compiler error with lambda, static and auto since r236615) · 25c1b6cb 
      	PR c++/84496
	* g++.dg/cpp1y/pr84496.C: New test.

From-SVN: r257895
      Jakub Jelinek committed
    • Character length cleanup for Coarray Fortran library · 3f5fabc0 
      Following the change to use size_t for Fortran character lengths (PR
78534), this patch modifies the Coarray ABI in a similar way. The
single-image implementation that is included in libgfortran is
updated, but this needs corresponding work in the OpenCoarray library
as well for multi-image support. I also fixed the types for the STOP
and ERROR STOP implementation in libgfortran, as the calling of them
is somewhat intertwined with the calling of the corresponding CAF
functions. I'll send the OpenCoarray changes as a separate pull
request to the OpenCoarrays repository.

Regtested on x86_64-pc-linux-gnu.

gcc/fortran/ChangeLog:

2018-02-22  Janne Blomqvist  <jb@gcc.gnu.org>

	* gfortran.texi: Update Coarray API description.
	* trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
	character lengths, int for exit codes.
	(generate_coarray_sym_init): Use size_t for character length.
	* trans-intrinsic.c (conv_co_collective): Likewise.
	* trans-stmt.c (gfc_trans_lock_unlock): Likewise.
	(gfc_trans_event_post_wait): Likewise.
	(gfc_trans_sync): Likewise.
	(gfc_trans_stop): Use size_t for character lengths, int for exit
	codes.

libgfortran/ChangeLog:

2018-02-22  Janne Blomqvist  <jb@gcc.gnu.org>

	* libgfortran.h (stop_string): Use size_t for character length.
	* runtime/stop.c (stop_string): Likewise.
	(error_stop_string): Likewise.
	(stop_numeric): Use int for exit code.
	(error_stop_numeric): Likewise.
	* caf/libcaf.h: Remove stdint.h include.
	(_gfortran_caf_register): Use size_t for character length.
	(_gfortran_caf_deregister): Likewise.
	(_gfortran_caf_sync_all): Likewise.
	(_gfortran_caf_sync_memory): Likewise.
	(_gfortran_caf_sync_images): Likewise.
	(_gfortran_caf_stop_numeric): Use int for exit code.
	(_gfortran_caf_stop_str): Use size_t for character length.
	(_gfortran_caf_error_stop_str): Likewise.
	(_gfortran_caf_error_stop): Use int for exit code.
	(_gfortran_caf_co_broadcast): Use size_t for character length.
	(_gfortran_caf_co_sum): Likewise.
	(_gfortran_caf_co_min): Likewise.
	(_gfortran_caf_co_max): Likewise.
	(_gfortran_caf_co_reduce): Likewise.
	(_gfortran_caf_lock): Likewise.
	(_gfortran_caf_unlock): Likewise.
	(_gfortran_caf_event_post): Likewise.
	(_gfortran_caf_event_wait): Likewise.
	* caf/mpi.c (_gfortran_caf_register): Update implementation to
	match prototype.
	(_gfortran_caf_deregister): Likewise.
	(_gfortran_caf_sync_all): Likewise.
	(_gfortran_caf_sync_images): Likewise.
	(_gfortran_caf_error_stop_str): Likewise.
	(_gfortran_caf_error_stop): Likewise.
	* caf/single.c (caf_internal_error): Likewise.
	(_gfortran_caf_register): Likewise.
	(_gfortran_caf_deregister): Likewise.
	(_gfortran_caf_sync_all): Likewise.
	(_gfortran_caf_sync_memory): Likewise.
	(_gfortran_caf_sync_images): Likewise.
	(_gfortran_caf_stop_numeric): Likewise.
	(_gfortran_caf_stop_str): Likewise.
	(_gfortran_caf_error_stop_str): Likewise.
	(_gfortran_caf_error_stop): Likewise.
	(_gfortran_caf_co_broadcast): Likewise.
	(_gfortran_caf_co_sum): Likewise.
	(_gfortran_caf_co_min): Likewise.
	(_gfortran_caf_co_max): Likewise.
	(_gfortran_caf_co_reduce): Likewise.
	(_gfortran_caf_event_post): Likewise.
	(_gfortran_caf_event_wait): Likewise.
	(_gfortran_caf_lock): Likewise.
	(_gfortran_caf_unlock): Likewise.

From-SVN: r257894
      Janne Blomqvist committed
    • Add "native" as a valid option value for -march= on i386 (PR driver/83193). · 4b3fc654 
      2018-02-22  Martin Liska  <mliska@suse.cz>

	PR driver/83193
	* config/i386/i386.c (ix86_option_override_internal):
	Add "native" as a possible value for -march and -mtune.

From-SVN: r257893
      Martin Liska committed
    • re PR c++/84502 (Argument corruption when passing empty templated struct) · d3d4a52a 
      	PR target/84502
	* stor-layout.c (finalize_type_size): Propagate TYPE_EMPTY_P flag
	to all type variants.

	* g++.dg/torture/pr84502.C: New test.

From-SVN: r257892
      Jakub Jelinek committed
    • re PR tree-optimization/84503 (store-merging miscompilation on powerpc64 with -O3 since r241789) · c5679c37 
      	PR tree-optimization/84503
	* gimple-ssa-store-merging.c (merged_store_group::merge_into): Compute
	width as info->bitpos + info->bitsize - start.
	(merged_store_group::merge_overlapping): Simplify width computation.
	(check_no_overlap): New function.
	(imm_store_chain_info::try_coalesce_bswap): Compute expected
	start + width and last_order of the group, fail if check_no_overlap
	fails.
	(imm_store_chain_info::coalesce_immediate_stores): Don't merge info
	to group if check_no_overlap fails.

	* gcc.dg/pr84503-1.c: New test.
	* gcc.dg/pr84503-2.c: New test.

From-SVN: r257891
      Jakub Jelinek committed
    • rs6000: Delete meaningless arguments to define_{expand,split,peephole2} · ad18eed2 
      This removes the (usually empty) constraint arguments to define_expand,
define_split, and define_peephole2: this argument is meaningless and
just noise.


	* config/rs6000/altivec.md: Delete contraint arguments to
	define_expand, define_split, and define_peephole2, and in
	define_insn_and_split if always unused.
	* config/rs6000/darwin.md: Ditto.
	* config/rs6000/dfp.md: Ditto.
	* config/rs6000/rs6000.md: Ditto.
	* config/rs6000/sync.md: Ditto.
	* config/rs6000/vector.md: Ditto.
	* config/rs6000/vsx.md: Ditto.

From-SVN: r257890
      Segher Boessenkool committed
    • rs6000: Use brace blocks in define_insn · 6c332313 
      This patch changes the remaining cases in our machine description files
to use brace blocks instead of double-quoted strings as the output
control string.  This increases readability by making the blocks look
more like normal C code, mostly because backslash quoting is no longer
needed.  It also removes such quoting where it was still there (usually
harmless but always confusing). and it writes "\n\t" as "\;" in one
place where we didn't already.


	* config/rs6000/altivec.md: Write output control strings as braced
	blocks instead of double-quoted strings.
	* config/rs6000/darwin.md: Ditto.
	* config/rs6000/rs6000.md: Ditto.
	* config/rs6000/vector.md: Ditto.
	* config/rs6000/vsx.md: Ditto.

From-SVN: r257889
      Segher Boessenkool committed
    • Daily bump. · 78a85122 
      From-SVN: r257887
      GCC Administrator committed
  3. 21 Feb, 2018 9 commits
  5. 20 Feb, 2018 22 commits