802583a210
re PR fortran/58175 ([OOP] Incorrect warning message on scalar finalizer)
...
2016-12-03 Janus Weil <janus@gcc.gnu.org>
PR fortran/58175
* resolve.c (gfc_resolve_finalizers): Prevent bogus warning.
2016-12-03 Janus Weil <janus@gcc.gnu.org>
PR fortran/58175
* gfortran.dg/finalize_30.f90: Extend test case.
From-SVN: r243218
2016-12-03 10:32:27 +01:00
98ff2d6b12
expr.c (gfc_build_conversion): Remove unneeded initialization.
...
2016-12-02 Steven G. Kargl <kargl@gcc.gnu.org>
* expr.c (gfc_build_conversion): Remove unneeded initialization.
From-SVN: r243217
2016-12-03 07:23:13 +00:00
57c9def7d0
arm.c (arm_handle_cmse_nonsecure_call): Remove unused variable main_variant.
...
* config/arm/arm.c (arm_handle_cmse_nonsecure_call): Remove unused
variable main_variant.
From-SVN: r243216
2016-12-02 19:02:51 -07:00
25207f51c4
config.gcc (powerpc*-*-linux*): Set gnu-indirect-function by default on PowerPC linux systems.
...
2016-12-02 Michael Meissner <meissner@linux.vnet.ibm.com>
* config.gcc (powerpc*-*-linux*): Set gnu-indirect-function by
default on PowerPC linux systems.
From-SVN: r243215
2016-12-03 00:41:44 +00:00
9dd059b7c3
Daily bump.
...
From-SVN: r243214
2016-12-03 00:16:15 +00:00
5bd12bafb5
simplify-rtx: Fix the last fix (PR78638)
...
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
2016-12-03 00:51:31 +01:00
bf7f70ffb5
selftest.c: remove calls to strndup (PR bootstrap/78616)
...
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
2016-12-02 22:39:43 +00:00
6556f65166
re PR target/78639 (Power9 bad code generation for cactusADM benchmark)
...
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
2016-12-02 22:12:08 +00:00
471092175d
simplify.c (gfc_convert_char_constant): Free result on error.
...
2016-12-02 Steven G. Kargl <kargl@gcc.gnu.org>
* simplify.c (gfc_convert_char_constant): Free result on error.
From-SVN: r243205
2016-12-02 22:09:13 +00:00
a3f7c896a5
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
2016-12-02 22:23:22 +01:00
81cff75ff9
re PR target/70322 (STV doesn't optimize andn)
...
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
2016-12-02 19:48:35 +01:00
6ed022af2a
[multiple changes]
...
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
2016-12-02 19:38:24 +01:00
827ab47ab1
[AArch64] Separate shrink wrapping hooks implementation
...
* 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
2016-12-02 17:13:08 +00:00
8a87dced20
Move rebuild_cfg to the end of build_ssa_passes
...
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
2016-12-02 18:05:10 +01:00
2e3af7e2f4
alpha.md (exception_receiver): Copy alpha_gp_ave_rtx return value.
...
* config/alpha/alpha.md (exception_receiver): Copy
alpha_gp_ave_rtx return value.
From-SVN: r243197
2016-12-02 17:53:23 +01:00
d2c82d98de
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
2016-12-02 09:34:28 -07:00
17c69eff82
re PR target/70322 (STV doesn't optimize andn)
...
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
2016-12-02 17:28:41 +01:00
eb61d07eda
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
2016-12-02 16:42:04 +01:00
8261e476cb
Added support for ARMV8-M Security Extension cmse_nonsecure_caller intrinsic
...
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
2016-12-02 15:34:36 +00:00
c92e08e3d7
ARMv8-M Security Extension's cmse_nonsecure_call: use __gnu_cmse_nonsecure_call
...
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (detect_cmse_nonsecure_call): New.
(cmse_nonsecure_call_clear_caller_saved): New.
(arm_reorg): Use cmse_nonsecure_call_clear_caller_saved.
(arm_function_ok_for_sibcall): Disable sibcalls for
cmse_nonsecure_call.
* config/arm/arm-protos.h (detect_cmse_nonsecure_call): New.
* config/arm/arm.md (call): Handle cmse_nonsecure_entry.
(call_value): Likewise.
(nonsecure_call_internal): New.
(nonsecure_call_value_internal): New.
* config/arm/thumb1.md (*nonsecure_call_reg_thumb1_v5): New.
(*nonsecure_call_value_reg_thumb1_v5): New.
* config/arm/thumb2.md (*nonsecure_call_reg_thumb2): New.
(*nonsecure_call_value_reg_thumb2): New.
* config/arm/unspecs.md (UNSPEC_NONSECURE_MEM): New.
libgcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/cmse_nonsecure_call.S: New.
* config/arm/t-arm: Compile cmse_nonsecure_call.S
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse.exp: Run tests in mainline dir.
* gcc.target/arm/cmse/cmse-9.c: Added some extra tests.
* gcc.target/arm/cmse/cmse-14.c: New.
* gcc.target/arm/cmse/baseline/bitfield-4.c: New.
* gcc.target/arm/cmse/baseline/bitfield-5.c: New.
* gcc.target/arm/cmse/baseline/bitfield-6.c: New.
* gcc.target/arm/cmse/baseline/bitfield-7.c: New.
* gcc.target/arm/cmse/baseline/bitfield-8.c: New.
* gcc.target/arm/cmse/baseline/bitfield-9.c: New.
* gcc.target/arm/cmse/baseline/bitfield-and-union-1.c: New.
* gcc.target/arm/cmse/baseline/cmse-11.c: New.
* gcc.target/arm/cmse/baseline/cmse-13.c: New.
* gcc.target/arm/cmse/baseline/cmse-6.c: New.
* gcc.target/arm/cmse/baseline/union-1.c: New.
* gcc.target/arm/cmse/baseline/union-2.c: New.
* gcc.target/arm/cmse/mainline/bitfield-4.c: New.
* gcc.target/arm/cmse/mainline/bitfield-5.c: New.
* gcc.target/arm/cmse/mainline/bitfield-6.c: New.
* gcc.target/arm/cmse/mainline/bitfield-7.c: New.
* gcc.target/arm/cmse/mainline/bitfield-8.c: New.
* gcc.target/arm/cmse/mainline/bitfield-9.c: New.
* gcc.target/arm/cmse/mainline/bitfield-and-union-1.c: New.
* gcc.target/arm/cmse/mainline/union-1.c: New.
* gcc.target/arm/cmse/mainline/union-2.c: New.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: New.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: New.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: New.
* gcc.target/arm/cmse/mainline/hard/cmse-13.c: New.
* gcc.target/arm/cmse/mainline/hard/cmse-7.c: New.
* gcc.target/arm/cmse/mainline/hard/cmse-8.c: New.
* gcc.target/arm/cmse/mainline/soft/cmse-13.c: New.
* gcc.target/arm/cmse/mainline/soft/cmse-7.c: New.
* gcc.target/arm/cmse/mainline/soft/cmse-8.c: New.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: New.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: New.
* gcc.target/arm/cmse/mainline/softfp/cmse-13.c: New.
* gcc.target/arm/cmse/mainline/softfp/cmse-7.c: New.
* gcc.target/arm/cmse/mainline/softfp/cmse-8.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243192
2016-12-02 15:33:26 +00:00
32ce1e4f24
Handling ARMv8-M Security Extension's cmse_nonsecure_call attribute
...
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (gimplify.h): New include.
(arm_handle_cmse_nonsecure_call): New.
(arm_attribute_table): Added cmse_nonsecure_call.
(arm_comp_type_attributes): Deny compatibility of function types
with without the cmse_nonsecure_call attribute.
* doc/extend.texi (ARM ARMv8-M Security Extensions): New attribute.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse-3.c: Add tests.
* gcc.target/arm/cmse/cmse-4.c: Add tests.
* gcc.target/arm/cmse/cmse-15.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243191
2016-12-02 15:30:37 +00:00
de954d6a5f
ARMv8-M Security Extension's cmse_nonsecure_entry: clear registers
...
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (output_return_instruction): Clear
registers.
(thumb2_expand_return): Likewise.
(thumb1_expand_epilogue): Likewise.
(thumb_exit): Likewise.
(arm_expand_epilogue): Likewise.
(cmse_nonsecure_entry_clear_before_return): New.
(comp_not_to_clear_mask_str_un): New.
(compute_not_to_clear_mask): New.
* config/arm/thumb1.md (*epilogue_insns): Change length attribute.
* config/arm/thumb2.md (*thumb2_return): Disable for
cmse_nonsecure_entry functions.
(*thumb2_cmse_entry_return): Duplicate thumb2_return pattern for
cmse_nonsecure_entry functions.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse.exp: Test different multilibs separate.
* gcc.target/arm/cmse/struct-1.c: New.
* gcc.target/arm/cmse/bitfield-1.c: New.
* gcc.target/arm/cmse/bitfield-2.c: New.
* gcc.target/arm/cmse/bitfield-3.c: New.
* gcc.target/arm/cmse/baseline/cmse-2.c: New.
* gcc.target/arm/cmse/baseline/softfp.c: New.
* gcc.target/arm/cmse/mainline/soft/cmse-5.c: New.
* gcc.target/arm/cmse/mainline/hard/cmse-5.c: New.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: New.
* gcc.target/arm/cmse/mainline/softfp/cmse-5.c: New.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243190
2016-12-02 15:29:03 +00:00
9ad1f699b8
ARMv8-M Security Extension's cmse_nonsecure_entry: __acle_se label and bxns
...
return
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (use_return_insn): Change to return with bxns
when cmse_nonsecure_entry.
(output_return_instruction): Likewise.
(arm_output_function_prologue): Likewise.
(thumb_pop): Likewise.
(thumb_exit): Likewise.
(thumb2_expand_return): Assert that entry functions always have simple
returns.
(arm_expand_epilogue): Handle entry functions.
(arm_function_ok_for_sibcall): Disable sibcall for entry functions.
(arm_asm_declare_function_name): New.
* config/arm/arm-protos.h (arm_asm_declare_function_name): New.
* config/arm/elf.h (ASM_DECLARE_FUNCTION_NAME): Redefine to
use arm_asm_declare_function_name.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse-4.c: New.
* gcc.target/arm/cmse/cmse-9.c: New.
* gcc.target/arm/cmse/cmse-10.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243189
2016-12-02 15:27:03 +00:00
97b0656d67
Handling ARMv8-M Security Extension's cmse_nonsecure_entry attribute
...
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (arm_handle_cmse_nonsecure_entry): New.
(arm_attribute_table): Added cmse_nonsecure_entry
(arm_compute_func_type): Handle cmse_nonsecure_entry.
(cmse_func_args_or_return_in_stack): New.
(arm_handle_cmse_nonsecure_entry): New.
* config/arm/arm.h (ARM_FT_CMSE_ENTRY): New macro define.
(IS_CMSE_ENTRY): Likewise.
* doc/extend.texi (ARM ARMv8-M Security Extensions): New attribute.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse-3.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243188
2016-12-02 15:24:40 +00:00
de7b572345
Add support for ARMv8-M's Secure Extensions flag and intrinsics
...
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config.gcc (extra_headers): Added arm_cmse.h.
* config/arm/arm-arches.def (ARM_ARCH):
(armv8-m): Add FL2_CMSE.
(armv8-m.main): Likewise.
(armv8-m.main+dsp): Likewise.
* config/arm/arm-c.c
(arm_cpu_builtins): Added __ARM_FEATURE_CMSE macro.
* config/arm/arm-flags.h: Define FL2_CMSE.
* config/arm.c (arm_arch_cmse): New.
(arm_option_override): New error for unsupported cmse target.
* config/arm/arm.h (arm_arch_cmse): New.
* config/arm/arm.opt (mcmse): New.
* config/arm/arm_cmse.h: New file.
* doc/invoke.texi (ARM Options): Add -mcmse.
* doc/sourcebuild.texi (arm_cmse_ok): Add new effective target.
* doc/extend.texi: Add ARMv8-M Security Extensions entry.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse.exp: New.
* gcc.target/arm/cmse/cmse-1.c: New.
* gcc.target/arm/cmse/cmse-12.c: New.
* lib/target-supports.exp
(check_effective_target_arm_cmse_ok): New.
libgcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/t-arm (HAVE_CMSE): New.
* config/arm/cmse.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243187
2016-12-02 15:22:43 +00:00
f1bca06f62
avr.c: Fix coding rule glitches.
...
* config/avr/avr.c: Fix coding rule glitches.
From-SVN: r243186
2016-12-02 15:08:27 +00:00
c5af52eb8c
c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA...
...
gcc/c/
* c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
EXIT_DATA,WAIT} are not used in compound statements.
(c_parser_oacc_enter_exit_data): Update diagnostics.
gcc/cp/
* parser.c (cp_parser_oacc_enter_exit_data): Update diagnostics.
(cp_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
EXIT_DATA,WAIT} are not used in compound statements.
gcc/testsuite/
* c-c++-common/goacc/data-2.c: Adjust test.
* c-c++-common/goacc/executeables-1.c: New test.
* g++.dg/goacc/data-1.C: Adjust test.
Co-Authored-By: James Norris <jnorris@codesourcery.com>
From-SVN: r243185
2016-12-02 06:54:39 -08:00
69a71a6d07
[hsa] Exclude parallel outlines from hsa_callable_functions_p
...
2016-12-09 Martin Jambor <mjambor@suse.cz>
* hsa.c (hsa_callable_function_p): Return false for artificial
functions.
From-SVN: r243184
2016-12-02 15:42:15 +01:00
04c452f40b
[Patch 2/2 PR78561] Recalculate constant pool size before emitting it
...
gcc/
PR rtl-optimization/78561
* varasm.c (recompute_pool_offsets): New.
(output_constant_pool): Call it.
gcc/testsuite/
PR rtl-optimization/78561
* gcc.target/aarch64/pr78561.c: New.
From-SVN: r243183
2016-12-02 14:31:10 +00:00
474bbda167
[Patch 1/2 PR78561] Rename get_pool_size to get_pool_size_upper_bound
...
gcc/
PR rtl-optimization/78561
* config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p) Rename
get_pool_size to get_pool_size_upper_bound.
(rs6000_stack_info): Likewise.
(rs6000_emit_prologue): Likewise.
(rs6000_elf_declare_function_name): Likewise.
(rs6000_set_up_by_prologue): Likewise.
(rs6000_can_eliminate): Likewise, reformat spaces to tabs.
* output.h (get_pool_size): Rename to...
(get_pool_size_upper_bound): ...This.
* varasm.c (get_pool_size): Rename to...
(get_pool_size_upper_bound): ...This.
From-SVN: r243182
2016-12-02 14:29:35 +00:00
e7a7f4bea8
[RTEMS] Use spin lock for pool management
...
libgomp/
* libgomp/config/rtems/pool.h (gomp_thread_pool_reservoir): Use
pthread_spinlock_t instead of gomp_mutex_t lock.
(gomp_get_thread_pool): Likewise.
(gomp_release_thread_pool): Likewise.
* libgomp/config/rtems/proc.c (allocate_thread_pool_reservoir):
Likewise.
From-SVN: r243181
2016-12-02 14:13:12 +00:00
714445ae04
match.pd: Add new pattern: (cond (cmp (convert?
...
* match.pd: Add new pattern:
(cond (cmp (convert? x) c1) (op x c2) c3) -> (op (minmax x c1) c2).
gcc/testsuite
* gcc.dg/fold-bopcond-1.c: New test.
* gcc.dg/fold-bopcond-2.c: New test.
From-SVN: r243180
2016-12-02 14:13:11 +00:00
d313d52cd5
[RTEMS] Fix libgomp for nthreads == 1
...
libgomp/
* config/rtems/pool.h (gomp_get_thread_pool): Return proper
thread pool in case nthreads == 1.
From-SVN: r243179
2016-12-02 14:10:33 +00:00
310a7f9699
call.c (add_function_candidate): Also exclude inherited ctors that take a type reference-related to the derived...
...
* call.c (add_function_candidate): Also exclude inherited ctors
that take a type reference-related to the derived class.
From-SVN: r243178
2016-12-02 08:58:32 -05:00
03fd1ef632
diagnostic.c (diagnostic_report_diagnostic): Remove extraneous braces.
...
* diagnostic.c (diagnostic_report_diagnostic): Remove extraneous
braces.
From-SVN: r243177
2016-12-02 13:14:01 +00:00
d003d97f1d
S/390: Fix setmem-long test.
...
Adding a " in the scan-assembler pattern is necessary because of a
recent change in print-rtl.c.
gcc/testsuite/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
* gcc.target/s390/md/setmem_long-1.c: Fix test.
From-SVN: r243176
2016-12-02 12:32:16 +00:00
cc9037a6e9
re PR middle-end/78328 (wrong wording for unbounded alloc case in -Walloca-larger-than note)
...
PR middle-end/78328
* gimple-ssa-warn-alloca.c (alloca_call_type): Handle
VR_ANTI_RANGE.
From-SVN: r243174
2016-12-02 12:20:42 +00:00
efa68ffca9
S/390: Fix RTL sharing when generating reg note.
...
gcc/ChangeLog:
2016-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_save_gprs_to_fprs): Fix RTL sharing
problem.
From-SVN: r243173
2016-12-02 11:52:58 +00:00
45d5091d5c
avr-arch.h (avr_mcu_t): Remove field.
...
* config/avr/avr-arch.h (avr_mcu_t) [n_flash]: Remove field.
* config/avr/avr-devices.c (AVR_MCU): Remove N_FLASH macro argument.
* config/avr/avr-mcus.def (AVR_MCU): Remove initializer for n_flash.
* config/avr/avr.c (avr_set_core_architecture) [avr_n_flash]: Use
avr_mcu_types.flash_size to compute default value.
* config/avr/gen-avr-mmcu-specs.c (print_mcu) [cc1_n_flash]: Use
mcu->flash_size to compute value for spec.
From-SVN: r243171
2016-12-02 09:12:22 +00:00
46f87aa3e0
invoke.texi (AVR Options): Point to absdata.
...
* doc/invoke.texi (AVR Options) [-mabsdata]: Point to absdata.
* doc/extend.texi (AVR Variable Attributes) [progmem]: Hint
about linker description to avoid progmem altogether.
[absdata]: Point to -mabsdata option.
From-SVN: r243170
2016-12-02 09:05:56 +00:00
60ebe8ce1d
re PR rtl-optimization/78547 (ICE: in loc_cmp, at var-tracking.c:3417 with -Os -g -mstringop-strategy=libcall -freorder-blocks-algorithm=simple)
...
PR rtl-optimization/78547
* emit-rtl.c (unshare_all_rtl): Make sure DECL_RTL and
DECL_INCOMING_RTL is not shared.
* config/i386/i386.c (convert_scalars_to_vectors): If any
insns have been converted, adjust all parameter's DEC_RTL and
DECL_INCOMING_RTL back from V1TImode to TImode if the parameters have
TImode.
* gcc.dg/pr78547.c: New test.
From-SVN: r243165
2016-12-02 09:44:42 +01:00
a717444986
re PR rtl-optimization/78575 (ICE: in trunc_int_for_mode, at explow.c:55 with -O2 -g)
...
PR rtl-optimization/78575
* config/i386/i386.c (timode_scalar_chain::fix_debug_reg_uses): Use
DF infrastructure to wrap all V1TImode reg uses into TImode subreg
if not already wrapped in a subreg. Make sure df_insn_rescan does not
affect further iterations.
* gcc.dg/pr78575.c: New test.
From-SVN: r243164
2016-12-02 09:42:12 +01:00
a4f2895465
Fix runtime error: left shift of negative value (PR
...
PR ipa/78555
* sreal.c (sreal::to_int): Make absolute value before shifting.
(sreal::operator/): Likewise.
(sreal_verify_negative_division): New test.
(void sreal_c_tests): Call the new test.
* sreal.h (sreal::normalize_up): Use new SREAL_ABS and
SREAL_SIGN macros.
(sreal::normalize_down): Likewise.
From-SVN: r243163
2016-12-02 08:36:01 +00:00
32ff7e39c1
Do not simplify "(and (reg) (const bit)" to if_then_else.
...
combine_simplify_rtx() tries to replace rtx expressions with just two
possible values with an experession that uses if_then_else:
(if_then_else (condition) (value1) (value2))
If the original expression is e.g.
(and (reg) (const_int 2))
where the constant is the mask for a single bit, the replacement results
in a more complex expression than before:
(if_then_else (ne (zero_extract (reg) (1) (31))) (2) (0))
Similar replacements are done for
(signextend (and ...))
(zeroextend (and ...))
Suppress the replacement this special case in if_then_else_cond().
gcc/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
* combine.c (combine_simplify_rtx): Suppress replacement of
"(and (reg) (const_int bit))" with "if_then_else".
From-SVN: r243162
2016-12-02 08:32:40 +00:00
bba13c0c43
S/390: Fix litpool-r3-1.c.
...
gcc/testsuite/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
* gcc.target/s390/litpool-r3-1.c: Fix label number test.
From-SVN: r243161
2016-12-02 08:31:09 +00:00
0f6f72e805
PR target/77822: S390: Validate argument range of {zero,sign}_extract.
...
With some undefined code, combine generates patterns where the arguments to
*_extract are out of range, e.b. a negative bit position. If the s390 backend
accepts these, they lead to not just undefined behaviour but invalid assembly
instructions (argument out of the allowed range). So this patch makes sure
that the rtl expressions with out of range arguments are rejected.
gcc/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR target/77822
* config/s390/s390.md ("extzv")
("*extzv<mode><clobbercc_or_nocc>")
("*extzvdi<clobbercc_or_nocc>_lshiftrt")
("*<risbg_n>_ior_and_sr_ze")
("*extract1bitdi<clobbercc_or_nocc>")
("*insv<mode><clobbercc_or_nocc>", "*insv_rnsbg_noshift")
("*insv_rnsbg_srl", "*insv<mode>_mem_reg")
("*insvdi_mem_reghigh", "*insvdi_reg_imm"): Use EXTRACT_ARGS_IN_RANGE
to validate the arguments of zero_extract and sign_extract.
gcc/testsuite/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR target/77822
* gcc.target/s390/s390.exp: Support .C tests.
* gcc.target/s390/pr77822-2.c: New test.
* gcc.target/s390/pr77822-1.C: New test.
From-SVN: r243160
2016-12-02 08:30:16 +00:00
8f61415f1f
PR target/77822: Add helper macro EXTRACT_ARGS_IN_RANGE to system.h.
...
The macro can be used to validate the arguments of zero_extract and
sign_extract to fix this problem:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77822
gcc/ChangeLog:
2016-12-02 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR target/77822
* rtl.h (EXTRACT_ARGS_IN_RANGE): New.
From-SVN: r243159
2016-12-02 08:26:19 +00:00
7f5fc63362
S/390: Define vectorization_cost hook
...
Define the vectorization_cost hook. The only change right now
compared to the default implementation is the reduced costs for
unaligned loads/stores. This is supposed to prevent unnecessary loop
peeling performed to reach better alignments.
Further tuning of this hook is required.
-Andreas-
gcc/ChangeLog:
2016-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc/config/s390/s390.c (s390_builtin_vectorization_cost): New
function.
(TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Define target
macro.
gcc/testsuite/ChangeLog:
2016-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/vector/vec-nopeel-1.c: New test.
From-SVN: r243158
2016-12-02 08:25:27 +00:00
9ad49cdb53
S/390: Add vector pack/unpack patterns.
...
gcc/ChangeLog:
2016-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/vector.md (vec_halfhalf): New mode iterator.
("vec_pack_trunc_<mode>", "vec_pack_ssat_<mode>")
("vec_pack_usat_<mode>", "vec_unpacks_hi_v16qi")
("vec_unpacks_low_v16qi", "vec_unpacku_hi_v16qi")
("vec_unpacku_low_v16qi", "vec_unpacks_hi_v8hi")
("vec_unpacks_lo_v8hi", "vec_unpacku_hi_v8hi")
("vec_unpacku_lo_v8hi", "vec_unpacks_hi_v4si")
("vec_unpacks_lo_v4si", "vec_unpacku_hi_v4si")
("vec_unpacku_lo_v4si"): New pattern definitions.
* config/s390/vx-builtins.md: Move VI_HW_HSD mode iterator to
vector.md.
From-SVN: r243157
2016-12-02 08:24:27 +00:00
f00bc26c00
Add testcase missing in last commit.
...
gcc/testsuite/ChangeLog:
2016-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/zvector/vec-cmp-2.c: New test.
From-SVN: r243156
2016-12-02 08:23:19 +00:00
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