2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/79312
* intrisic.c (gfc_convert_type_warn): Only set typespec for
empty array constructors which don't have it already.
2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/79312
* gfortran.dg/logical_assignment_1.f90: New test.
From-SVN: r250792
2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45435
* lang.opt (fc-prototypes): Add option.
* gfortran.h (gfc_typespec): Add interop_kind to struct.
(gfc_dump_c_prototypes): Add prototype.
* decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
* parse.c (gfc_parse_file): Call gfc_dump_prototypes.
* dump-parse-tree.c (gfc_dump_c_prototypes): New function.
(type_return): New enum.
(get_c_type_name): New function.
(write_decl): New function.
(write_type): New function.
(write_variable): New function.
(write_proc): New function.
(write_interop_decl): New function.
* invoke.texi: Document -fc-prototypes.
From-SVN: r250791
2017-08-01 Andrew Pinski <apinski@cavium.com>
* tree-ssa-scopedtables.c (hashable_expr_equal_p): Check
BIT_INSERT_EXPR's operand 1
to see if the types precision matches.
From-SVN: r250790
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* gcc.dg/string-opt-1.c: Adjust test-case to scan for memcpy.
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* builtins.c (expand_builtin_memcpy_args): Remove.
(expand_builtin_memcpy): Call newly added function
expand_builtin_memory_copy_args.
(expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy): Remove last argument.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memory_copy_args): New function created from
expand_builtin_mempcpy_args with small modifications.
(expand_builtin_mempcpy_args): Remove.
(expand_builtin_stpcpy): Remove unused argument.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
From-SVN: r250789
2017-08-01 Martin Liska <mliska@suse.cz>
Revert r250771
Make mempcpy more optimal (PR middle-end/70140).
2017-08-01 Martin Liska <mliska@suse.cz>
Revert r250771
Make mempcpy more optimal (PR middle-end/70140).
From-SVN: r250788
PR target/81622
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): For
__builtin_vec_cmpne verify both arguments are compatible vectors
before looking at TYPE_MODE on the element type. For __builtin_vec_ld
verify arg1_type is a pointer or array type. For __builtin_vec_st,
move computation of aligned to after checking the argument types.
Formatting fixes.
* gcc.target/powerpc/pr81622.c: New test.
From-SVN: r250785
2017-08-01 Jerome Lambourg <lambourg@adacore.com>
Doug Rupp <rupp@adacore.com>
Olivier Hainque <hainque@adacore.com>
gcc/
* config.gcc (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 as
well as arm-wrs-vxworks. Update target_cpu_name from arm6 (arch v3) to
arm8 (arch v4).
* config/arm/vxworks.h (MAYBE_TARGET_BPABI_CPP_BUILTINS): New, helper
for TARGET_OS_CPP_BUILTIN.
(TARGET_OS_CPP_BUILTIN): Invoke MAYBE_TARGET_BPABI_CPP_BUILTINS(),
refine CPU definitions for arm_arch5 and add those for arm_arch6 and
arm_arch7.
(MAYBE_ASM_ABI_SPEC): New, helper for SUBTARGET_EXTRA_ASM_SPEC,
passing required abi options to the assembler for EABI configurations.
(EXTRA_CC1_SPEC): New macro, to help prevent the implicit production
of .text.hot and .text.unlikely sections for kernel modules when
using ARM style exceptions.
(CC1_SPEC): Remove obsolete attempt at mimicking Diab toolchain
options. Add EXTRA_CC1_SPEC.
(VXWORKS_ENDIAN_SPEC): Adjust comment and remove handling of Diab
toolchain options.
(DWARF2_UNWIND_INFO): Redefine to handle the pre/post VxWorks 7
transition.
(ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/t-vxworks: Adjust multilib control to removal of the
Diab command line options.
libgcc/
* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
as well as arm-wrs-vxworks.
* config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
LIB2ADDEH.
* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
__exidx_start and __exidx_end for downloadable modules.
Co-Authored-By: Doug Rupp <rupp@adacore.com>
Co-Authored-By: Olivier Hainque <hainque@adacore.com>
From-SVN: r250781
2017-08-01 Martin Liska <mliska@suse.cz>
PR gcov-profile/81561
* gcov.c (unblock): Make unblocking safe as we need to preserve
index correspondence of blocks and block_lists.
From-SVN: r250780
Use signed loop iteration variable in nvtpx/slp* test-cases to work around
PR tree-optimizaion/81635.
2017-08-01 Tom de Vries <tom@codesourcery.com>
* gcc.target/nvptx/slp-2.c (foo): Use signed loop iteration variable.
* gcc.target/nvptx/slp.c (foo): Same.
From-SVN: r250778
2017-08-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/81181
* tree-ssa-pre.c (compute_antic_aux): Defer clean() to ...
(compute_antic): ... end of iteration here.
* gcc.dg/torture/pr81181.c: New testcase.
From-SVN: r250777
gcc/
* common.opt (ftree-vectorize): No longer set flag_tree_vectorize.
(ftree-loop-vectorize): Set as EnabledBy ftree-vectorize.
(ftree-slp-vectorize): Likewise.
* omp-expand (expand_omp_simd): Remove flag_tree_vectorize, as it
can no longer be set independent of flag_tree_loop_vectorize.
* omp-general.c (emp_max_vf): Likewise.
* opts.c (enable_fdo_optimizations): Remove references to
flag_tree_vectorize, these are now implicit.
(common_handle_option): Remove handling for OPT_ftree_vectorize,
and leave it for the options machinery.
From-SVN: r250774
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* gcc.dg/string-opt-1.c: Adjust test-case to scan for memcpy.
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* builtins.c (expand_builtin_memcpy_args): Remove.
(expand_builtin_memcpy): Call newly added function
expand_builtin_memory_copy_args.
(expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy): Remove last argument.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memory_copy_args): New function created from
expand_builtin_mempcpy_args with small modifications.
(expand_builtin_mempcpy_args): Remove.
(expand_builtin_stpcpy): Remove unused argument.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
From-SVN: r250771
PR target/81641
* config/i386/i386.c (ix86_print_operand_address_as): For -masm=intel
print "ds:" only for immediates in generic address space.
testsuite/ChangeLog:
PR target/81641
* gcc.target/i386/pr81641.c: New test.
From-SVN: r250769
2017-08-01 Richard Biener <rguenther@suse.de>
* tree-ssa-pre.c (print_pre_expr): Handle NULL expr.
(compute_antic): Seed worklist with exit block predecessors.
* cfganal.c (dfs_find_deadend): For a cycle return the source
of the edge closing it.
* gcc.dg/tree-ssa/ssa-dce-3.c: Adjust.
* gcc.dg/tree-ssa/split-path-5.c: Remove case with just dead
endless loop.
* gcc.dg/uninit-23.c: Adjust.
From-SVN: r250767
PR tree-optimization/81588
* tree-ssa-reassoc.c (optimize_range_tests_var_bound): If
ranges[i].in_p, invert comparison code ccode. For >/>=,
swap rhs1 and rhs2 and comparison code unconditionally,
for </<= don't do that. Don't swap rhs1/rhs2 again if
ranges[i].in_p, instead invert comparison code ccode if
opcode or oe->rank is BIT_IOR_EXPR.
* gcc.dg/tree-ssa/pr81588.c: New test.
* gcc.dg/pr81588.c: New test.
* gcc.c-torture/execute/pr81588.c: New test.
From-SVN: r250760
gcc/testsuite/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-4-runnable.c: Fix dg argument that got
missed in commit 250746.
From-SVN: r250751
gcc/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: Add support for built-in functions
vector signed char vec_xl_be (signed long long, signed char *);
vector unsigned char vec_xl_be (signed long long, unsigned char *);
vector signed int vec_xl_be (signed long long, signed int *);
vector unsigned int vec_xl_be (signed long long, unsigned int *);
vector signed long long vec_xl_be (signed long long, signed long long *);
vector unsigned long long vec_xl_be (signed long long, unsigned long long *);
vector signed short vec_xl_be (signed long long, signed short *);
vector unsigned short vec_xl_be (signed long long, unsigned short *);
vector double vec_xl_be (signed long long, double *);
vector float vec_xl_be (signed long long, float *);
* config/rs6000/altivec.h (vec_xl_be): Add #define.
* config/rs6000/rs6000-builtin.def (XL_BE_V16QI, XL_BE_V8HI, XL_BE_V4SI,
XL_BE_V2DI, XL_BE_V4SF, XL_BE_V2DF, XL_BE): Add definitions for the builtins.
* config/rs6000/rs6000.c (altivec_expand_xl_be_builtin): Add function.
(altivec_expand_builtin): Add switch statement to call altivec_expand_xl_be
for each builtin.
(altivec_init_builtins): Add def_builtin for _builtin_vsx_le_be_v8hi,
__builtin_vsx_le_be_v4si, __builtin_vsx_le_be_v2di, __builtin_vsx_le_be_v4sf,
__builtin_vsx_le_be_v2df, __builtin_vsx_le_be_v16qi.
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
gcc/testsuite/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-4-runnable.c: Add test cases for the
new builtins.
From-SVN: r250746
pr79793-1.c and pr79793-2.c are failed when GCC is configured with
--with-cpu=slm since lea is used to adjust stack, instead of sub/add.
This patch uses -mtune=generic to always generate sub and add.
* gcc.target/i386/pr79793-1.c: Compile with -mtune=generic.
* gcc.target/i386/pr79793-2.c: Likewise.
From-SVN: r250745
With IBM z14 officially announced we can add support for z14 as
preferred CPU name. We still pass arch12 to Binutils in order to keep
older Binutils versions supported.
gcc/ChangeLog:
2017-07-31 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config.gcc: Add z14.
* config/s390/driver-native.c (s390_host_detect_local_cpu): Add
CPU model numbers for z13s and z14.
* config/s390/s390-c.c (s390_resolve_overloaded_builtin): Replace
arch12 with z14.
* config/s390/s390-opts.h (enum processor_type): Rename
PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
* config/s390/s390.c (processor_table): Add field for CPU name to
be passed to Binutils.
(s390_asm_output_machine_for_arch): Use the new field in
processor_table for Binutils.
(s390_expand_builtin): Replace arch12 with z14.
(s390_issue_rate): Rename PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
(s390_get_sched_attrmask): Likewise.
(s390_get_unit_mask): Likewise.
* config/s390/s390.opt: Add z14 to processor_type enum.
From-SVN: r250739