Greta Yorsh [Thu, 31 May 2012 09:57:17 +0000 (10:57 +0100)]
target-supports.exp (check_effective_target_vect_char_mult): Add arm32 to targets.
gcc/testsuite
2012-05-31 Greta Yorsh <Greta.Yorsh@arm.com>
* lib/target-supports.exp (check_effective_target_vect_char_mult): Add
arm32 to targets.
* gcc.dg/vect/slp-perm-8.c (main): Prevent vectorization
of the initialization loop.
(dg-final): Adjust the expected number of vectorized loops depending
on vect_char_mult target selector.
cris.h (CC1_SPEC): Pass through all -march= and -mcpu= options.
* config/cris/cris.h (CC1_SPEC): Pass through all -march=
and -mcpu= options.
(ASM_SPEC): Ditto, not just -march=v32, but translate non-v10,
non-v32 into --march=v0_v0_v10.
ira-int.h (target_ira_int): Rename x_move_cost to x_ira_register_move_cost...
gcc/
* ira-int.h (target_ira_int): Rename x_move_cost to
x_ira_register_move_cost, x_may_move_in_cost to
x_ira_may_move_in_cost and x_may_move_out_cost to
x_ira_may_move_out_cost. Delete the old fields with
those names and also x_ira_max_register_move_cost,
x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost.
(move_cost, may_move_in_cost, may_move_out_cost)
(ira_max_register_move_cost, ira_max_may_move_in_cost)
(ira_max_may_move_out_cost): Delete.
* ira.c (init_move_cost): Rename to...
(ira_init_register_move_cost): ...this, deleting the old
function with that name. Apply above variable renamings.
Retain asserts for null fields.
(ira_init_once): Don't initialize register move costs here.
(free_register_move_costs): Apply above variable renamings.
Remove code for deleted fields.
ira.c (init_move_cost): Adjust choice of subclasses to match the current ira_init_register_move_cost choice.
gcc/
* ira.c (init_move_cost): Adjust choice of subclasses to match
the current ira_init_register_move_cost choice. Use
ira_class_subset_p instead of reg_class_subset_p.
(ira_init_register_move_cost): Assert that move_cost,
may_move_in_cost and may_move_out_cost already hold the desired
values for their ira_* equivalents. For the latter two,
ignore classes that can't store a register of the given mode.
ira.c (setup_allocno_and_important_classes): Use ira_class_hard_regs_num to check whether a class has any allocatable registers.
gcc/
* ira.c (setup_allocno_and_important_classes): Use
ira_class_hard_regs_num to check whether a class has any
allocatable registers.
(ira_init_register_move_cost): Likewise.
Steven Bosscher [Wed, 30 May 2012 10:55:53 +0000 (10:55 +0000)]
Makefile.in: Fix many dependencies.
* Makefile.in: Fix many dependencies.
(DWARF2_H): Depend on dwarf2.def.
(RTL_ERROR_H): Depend on rtl-error.h.
(TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New. Replace
all gimple-pretty-print.h and tree-pretty-print.h references.
Jakub Jelinek [Wed, 30 May 2012 06:53:46 +0000 (08:53 +0200)]
re PR rtl-optimization/53519 (ice in do_SUBST, at combine.c:707)
PR rtl-optimization/53519
* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.
Jack Howarth [Tue, 29 May 2012 23:24:33 +0000 (23:24 +0000)]
Oops, wrong changelog, this is the right one:
2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu>
* config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
Darwin >= 10.
(DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.
Jack Howarth [Tue, 29 May 2012 23:20:33 +0000 (23:20 +0000)]
darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when Darwin >= 10.
2012-05-29 Iain Sandoe <iains@gcc.gnu.org>
* config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
Darwin >= 10.
(DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.
Oleg Endo [Tue, 29 May 2012 20:26:41 +0000 (20:26 +0000)]
re PR target/52941 (SH Target: Add support for movco.l / movli.l atomics on SH4A)
PR target/52941
* config/sh/predicates.md (atomic_arith_operand,
atomic_logical_operand): New predicates.
* config/sh/sh.c (sh_option_override): Check atomic options.
* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
UNSUPPORTED_HARD_ATOMIC_CPU): New macros.
(DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and
UNSUPPORTED_HARD_ATOMIC_CPU.
* config/sh/sync.md: Update description comments.
(I12): New mode iterator.
(fetchop_predicate, fetchop_constraint): New code attributes.
(atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
atomic_exchangesi_hard, atomic_exchange<mode>_hard,
atomic_fetch_<fetchop_name>si_hard,
atomic_fetch_<fetchop_name><mode>_hard,
atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
atomic_<fetchop_name>_fetchsi_hard,
atomic_<fetchop_name>_fetch<mode>_hard,
atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
atomic_test_and_set_hard): New insns.
(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
atomic_test_and_set_soft): Use same formatting for the first line of
the asm block as in new insns above.
(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>,
atomic_test_and_set): Integrate new *_hard insns into expanders.
* config/sh/sh.opt (mhard-atomic): New option.
* doc/invoke.texi (SH Options): Document it.
François Dumont [Tue, 29 May 2012 19:29:29 +0000 (19:29 +0000)]
2012-05-29 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_tempbuf.h (__uninitialized_construct_buf)
(__uninitialized_construct_buf_dispatch<>::__ucr): Fix to work
with iterator returning rvalue.
* testsuite/25_algorithms/stable_sort/3.cc: New.
Meador Inge [Tue, 29 May 2012 19:07:04 +0000 (19:07 +0000)]
c-decl.c (c_push_function_context): Always create a new language function.
2012-05-29 Meador Inge <meadori@codesourcery.com>
* c-decl.c (c_push_function_context): Always create a new language
function.
(c_pop_function_context): Clear the language function created in
c_push_function_context.
Michael Matz [Tue, 29 May 2012 14:41:53 +0000 (14:41 +0000)]
expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate a kept temp.
* expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
a kept temp.
(expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable.
* gimple-fold.c (canonicalize_constructor_val): Canonicalize
COMPOUND_LITERAL_EXPR.
* function.c (expand_function_start): Don't call expand_decl,
instead assert that we have RTL assigned.
* tree-ssa-live.c (remove_unused_locals): Clear
nonlocal_goto_save_area if its backing variable is removed.
* stmt.c (expand_asm_operands): Remove handling of non-lvalues
as mem inputs.
(expand_decl): Assert that this does nothing.
* calls.c (expand_call): Don't call mark_temp_addr_taken.
Richard Guenther [Tue, 29 May 2012 12:48:34 +0000 (12:48 +0000)]
tree-dfa.c (find_vars_r): Do not call add_referenced_vars for globals.
2012-05-29 Richard Guenther <rguenther@suse.de>
* tree-dfa.c (find_vars_r): Do not call add_referenced_vars
for globals.
(add_referenced_var_1): Re-organize. Assert we are not
called for globals.
(remove_referenced_var): Likewise.
* varpool.c (add_new_static_var): Use create_tmp_var_raw.
* tree-mudflap.c (execute_mudflap_function_ops): Do not
call add_referenced_var on globals.
* matrix-reorg.c (transform_access_sites): Likewise.
Steven Bosscher [Tue, 29 May 2012 11:37:21 +0000 (11:37 +0000)]
alias.c (reg_known_value): Make this a VEC.
* alias.c (reg_known_value): Make this a VEC.
(reg_known_equiv_p): Make this an sbitmap.
(reg_known_value_size): Remove.
(get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p,
set_reg_known_equiv_p): Update for reg_known_value and
reg_known_value_size data structure change.
(init_alias_analysis, end_alias_analysis): Likewise.
Jakub Jelinek [Tue, 29 May 2012 11:34:38 +0000 (13:34 +0200)]
re PR middle-end/53510 (OOM while compile some code)
PR middle-end/53510
* input.c (read_line): Use XRESIZEVEC instead of XNEWVEC
to avoid leaking memory. No need to handle memory allocation
failure. Double string_len on each reallocation instead of
adding 2.
* gcov.c (read_line): Likewise.
$ cc1 -quiet test.c
test.c: In function 'foo':
test.c:10:1: error: pasting "." and "i" does not give a valid preprocessing token
TEST(i) = 0;
^
$
So, when pasting tokens, the error diagnostic uses the global and
imprecise input_location variable, leading to an imprecise output.
To properly fix this, I think libcpp should keep the token of the
pasting operator '##', instead of representing it with flag on the LHS
operand's token. That way, it could use its location. Doing that
would be quite intrusive though. So this patch just uses the location
of the LHS of the pasting operator, for now. It's IMHO better than
the current situation.
The patch makes paste_tokens take a location parameter that is used in
the diagnostics. This change can still be useful later when we can
use the location of the pasting operator, because paste_tokens will
just be passed the new, more precise location.
Incidentally, it appeared that when getting tokens from within
preprocessor directives (like what is done in gcc.dg/cpp/paste12.c),
with -ftrack-macro-expansion disabled, the location of the expansion
point of macros was being lost because
cpp_reader::set_invocation_location wasn't being properly set. It's
because when cpp_get_token_1 calls enter_macro_context, there is a
little period of time between the beginning of that later function and
when the macro is really pushed (and thus when the macro is really
expanded) where we wrongly consider that we are not expanding the
macro because macro_of_context is still NULL. In that period of time,
in the occurrences of indirect recursive calls to cpp_get_token_1,
this later function wrongly sets cpp_reader::invocation_location
because cpp_reader::set_invocation_location is not being properly set.
To avoid that confusion the patch does away with
cpp_reader::set_invocation_location and introduces a new flag
cpp_reader::about_to_expand_macro_p that is set in the small time
interval exposed earlier. A new in_macro_expansion_p is introduced as
well, so that cpp_get_token_1 can now accurately detect when we are in
the process of expanding a macro, and thus correctly collect the
location of the expansion point.
People seem to like screenshots.
Thus, after the patch, we now have:
$ cc1 -quiet test.c
test.c: In function 'foo':
test.c:6:18: error: pasting "." and "i" does not give a valid preprocessing token
#define TEST(X) x.##X
^
test.c:10:3: note: in expansion of macro 'TEST'
TEST(i) = 0;
^
$
Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.
libcpp/
PR preprocessor/53229
* internal.h (cpp_reader::set_invocation_location): Remove.
(cpp_reader::about_to_expand_macro_p): New member flag.
* directives.c (do_pragma): Remove Kludge as
pfile->set_invocation_location is no more.
* macro.c (cpp_get_token_1): Do away with the use of
cpp_reader::set_invocation_location. Just collect the macro
expansion point when we are about to expand the top-most macro.
Do not override cpp_reader::about_to_expand_macro_p.
This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
properly handle locations of expansion points.
(cpp_get_token_with_location): Adjust, as
cpp_reader::set_invocation_location is no more.
(paste_tokens): Take a virtual location parameter for
the LHS of the pasting operator. Use it in diagnostics. Update
comments.
(paste_all_tokens): Tighten the assert. Propagate the location of
the expansion point when no virtual locations are available.
Pass the virtual location to paste_tokens.
(in_macro_expansion_p): New static function.
(enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
flag until we really start expanding the macro.
gcc/testsuite/
PR preprocessor/53229
* gcc.dg/cpp/paste6.c: Force to run without
-ftrack-macro-expansion.
* gcc.dg/cpp/paste8.c: Likewise.
* gcc.dg/cpp/paste8-2.c: New test, like paste8.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste12.c: Force to run without
-ftrack-macro-expansion.
* gcc.dg/cpp/paste12-2.c: New test, like paste12.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste13.c: Likewise.
* gcc.dg/cpp/paste14.c: Likewise.
* gcc.dg/cpp/paste14-2.c: New test, like paste14.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste18.c: New test.
Janne Blomqvist [Sun, 27 May 2012 07:09:15 +0000 (10:09 +0300)]
Minor timing cleanups.
2012-05-27 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/time_1.h (gf_cputime): Don't reevaluate HZ expression
for times fallback, clarify operation ordering for times and clock
fallbacks.
(gf_gettime): Fix comment typo.
Eric Botcazou [Sat, 26 May 2012 12:05:24 +0000 (12:05 +0000)]
cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks if CLEANUP_NO_INSN_DEL.
* cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks
if CLEANUP_NO_INSN_DEL.
* cfgrtl.c (unique_locus_on_edge_between_p): New function extracted
from cfg_layout_merge_blocks.
(emit_nop_for_unique_locus_between): New function.
(rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between.
(cfg_layout_merge_blocks): Likewise.
df-scan.c (df_def_record_1): Assert a parallel must contain an EXPR_LIST at this point.
2012-05-26 Dimitrios Apostolou <jimis@gmx.net>
Paolo Bonzini <bonzini@gnu.org>
* df-scan.c (df_def_record_1): Assert a parallel must contain an
EXPR_LIST at this point. Receive the LOC and move its extraction...
(df_defs_record): ... here. Change if-else to a switch statement.
(df_find_hard_reg_defs, df_find_hard_reg_defs_1): New.
(df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET
and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE
DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for
regs_invalidated_by_call.
(df_insn_refs_collect): Record DF_REF_REGULAR DEFs after
df_get_call_refs().
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r187911
Eric Botcazou [Sat, 26 May 2012 10:42:17 +0000 (10:42 +0000)]
decl.c (variant_desc): Rename 'record' to 'new_type'.
* gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
(build_variant_list): Adjust to above renaming.
(gnat_to_gnu_entity) <E_Record_Subtype>: Likewise. Give a unique name
to the type of the variant containers.
(create_variant_part_from): Likewise. Give a unique name to the type
of the variant part.
Ian Lance Taylor [Fri, 25 May 2012 20:48:19 +0000 (20:48 +0000)]
morestack.S (__morestack_non_split): Check whether caller is varargs and needs %bp to hold the stack frame on return.
libgcc/:
* config/i386/morestack.S (__morestack_non_split): Check whether
caller is varargs and needs %bp to hold the stack frame on return.
gcc/testsuite/:
* gcc.dg/split-6.c: New test.
Uros Bizjak [Fri, 25 May 2012 15:07:02 +0000 (17:07 +0200)]
re PR target/53474 (Solaris/x86 bootstrap with Sun as broken: j.e)
PR target/53474
* config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here.
<case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c.
re PR target/53435 ((ix86_expand_vec_perm) and (ix86_expand_vec_perm) do not pass arguments to avx2_permvar8s[f,i] correctly)
2012-05-21 Alexander Ivchenko <alexander.ivchenko@intel.com>
PR target/53435
* config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
(ix86_expand_vec_perm): Use int mode instead of float.
(expand_vec_perm_pshufb): Remove handling of useseless type
conversion.
Eric Botcazou [Fri, 25 May 2012 09:24:08 +0000 (09:24 +0000)]
re PR ada/52362 (gnat.dg/lto8.adb FAILs with gas/gld)
PR ada/52362
* config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and
gnu_ld variables to yes.
* configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion.
(HAVE_GNU_AS): Likewise.
* config.in: Regenerate.
* configure: Likewise.
ada/
* link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
(__gnat_using_gnu_linker): Delete.
* gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
Declare Object_File_Option string constant and Using_GNU_response_file
boolean constant.
(Process_Binder_File): ...instead of here. Delete Using_GNU_Linker,
Opening and Closing local variables. Do not handle the GNU linker
specially.
(Write_RF): New procedure to write into the response file. Escape some
characters if a GNU response file is used. Keep track of error status.
Invoke Write_RF to write into the response file. Delete the file only
if the link was successful.
* mlib-utl.adb: Do not `with' package System.
(Gcc): Likewise. Declare Object_File_Option string constant and
Using_GNU_response_file boolean constant.
(Write_RF): Take a string instead of address and length. Escape some
characters if a GNU response file is used.
Invoke Write_RF to write into the response file. Delete the file only
if the link was successful. Do not warn if it cannot be deleted.
* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
(ix86_compute_frame_layout): Fix type of stack_alignment_needed
and preferred_alignment.
git://gcc.gnu.org / gcc.git / log