This patch removes a warning on a referenced entity with no explicit
prior assignment, if the type of the entity has
Preelaborable_Initialixation, such as Exception_Occurrence.
2019-07-22 Ed Schonberg <schonberg@adacore.com>
gcc/ada/
* sem_warn.adb (Check_References): Do not emit s warning on a
referenced entity with no explicit assignment if the type of the
entity has Preelaborable_Initialixation, such as
Exception_Occurrence.
gcc/testsuite/
* gnat.dg/warn25.adb: New testcase.
From-SVN: r273686
2019-07-22 Javier Miranda <miranda@adacore.com>
gcc/ada/
* exp_ch4.adb (Size_In_Storage_Elements): Improve the expansion
to handle array indexes that are modular type.
(Expand_N_Allocator): For 32-bit targets improve the generation
of the runtime check associated with large arrays supporting
arrays initialized with a qualified expression.
* libgnat/s-imenne.adb (Image_Enumeration_8,
Image_Enumeration_16, Image_Enumeration_32): Define the index of
Index_Table with range Natural'First .. Names'Length since in
the worst case all the literals of the enumeration type would be
single letter literals and the Table built by the frontend would
have as many components as the length of the names string. As a
result of this enhancement, the internal tables declared using
Index_Table have a length closer to the real needs, thus
avoiding the declaration of large arrays on 32-bit CCG targets.
From-SVN: r273685
GNAT ignores the discriminant constraint on a component when it applies
to the type of the record being analyzed. Now issue a warning on Ada
code when ignoring this constraint, or an error on SPARK code.
2019-07-22 Yannick Moy <moy@adacore.com>
gcc/ada/
* sem_ch3.adb (Constrain_Access): Issue a message about ignored
constraint.
gcc/testsuite/
* gnat.dg/warn24.adb: New testcase.
From-SVN: r273684
This fixes a spurious visibility error for the very peculiar case where
an operator that operates on the class-wide type of a tagged type is
declared in a package, the operator is renamed in another package where
a subtype of the tagged type is declared, and both packages end up in
the transititive closure of a unit compiled with optimization and
inter-inlining (-gnatn).
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_ch8.adb (End_Use_Type): Reset the In_Use flag on the
class-wide type if the type is tagged.
(Use_One_Type): Add commentary on the handling of the class-wide
type.
gcc/testsuite/
* gnat.dg/inline17.adb, gnat.dg/inline17_pkg1.adb,
gnat.dg/inline17_pkg1.ads, gnat.dg/inline17_pkg2.ads,
gnat.dg/inline17_pkg3.adb, gnat.dg/inline17_pkg3.ads: New
testcase.
From-SVN: r273683
This change removes the Is_For_Access_Subtype machinery from the
compiler. This machinery was devised a long time ago to deal with a
peculiarity of the freezing for access-to-record subtypes but has been
degenerate for quite some time now and does not seem to serve any useful
purpose at this point.
Morever it has an annoying side effect whereby it causes Underlying_Type
to return the (unconstrained) base record type when invoked on the
designated record subtype, which is very problematic for GNATprove.
There should be no functional changes.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* einfo.ads (Is_For_Access_Subtype): Delete.
(Set_Is_For_Access_Subtype): Likewise.
* einfo.adb (Is_For_Access_Subtype): Likewise.
(Set_Is_For_Access_Subtype): Likewise.
(Write_Entity_Flags): Do not write Is_For_Access_Subtype.
* exp_ch4.adb (Expand_N_Selected_Component): Do not deal with
it.
* exp_spark.adb (Expand_SPARK_N_Selected_Component): Likewise.
* sem_ch4.adb (Analyze_Explicit_Dereference): Likewise.
* sem_ch3.adb (Build_Discriminated_Subtype): Do not build a
special private subtype for access-to-record subtypes.
From-SVN: r273682
This patch fixes a spurious type error on a dynamic predicate on a
subtype of a private type whose full view is a derived access type.
Prior to it, the base type of the subtype would appear to be the parent
type of the derived type instead of the derived type itself, leading to
problems downstream.
The following package must now compile quietly:
with S;
package T is
type B_Pointer is private;
Null_B_Pointer : constant B_Pointer;
function OK (B : B_Pointer) return Boolean is (B /= Null_B_Pointer);
subtype Valid_B_Pointer is B_Pointer
with Dynamic_Predicate => OK (Valid_B_Pointer);
private
type B_Pointer is new S.A_Pointer;
Null_B_Pointer : constant B_Pointer := B_Pointer (S.Null_A_Pointer);
end;
package S is
type A_Type is new Integer;
type A_Pointer is access A_Type;
Null_A_Pointer : constant A_Pointer := null;
end;
Moreover, it also plugs a loophole in the compiler whereby an
instantiation of a generic with a formal subprogram declaration nested
in an enclosing generic package would be done even if there was a
mismatch between an original and a derived types involved in the
instantiation.
The compiler must now gives the following error:
p.adb:11:43: no visible subprogram matches the specification for "Action"
on
with Q;
with R;
with G;
procedure P is
package My_G is new G (Q.T);
procedure Proc (Value : R.T) is null;
procedure Iter is new My_G.Iteration_G (Proc);
begin
null;
end;
with R;
package Q is
type T is new R.T;
end Q;
package R is
type T is private;
private
type T is access Integer;
end R;
generic
type Value_T is private;
package G is
generic
with procedure Action (Value : Value_T);
procedure Iteration_G;
end G;
package body G is
procedure Iteration_G is null;
end G;
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_ch3.adb (Complete_Private_Subtype): Rework the setting of
the Etype of the full view for full base types that cannot
contain any discriminant. Remove code and comment about it in
the main path.
From-SVN: r273681
This patch fixes an inconsistency in the typing of the bounds of a
floting point type declaration, when some bound is given by a dtatic
constant of an explicit type, instead of a real literal, Previous to
this patch the bound of the type retained the given type, leading to
spurious errors in Codepeer.
2019-07-22 Ed Schonberg <schonberg@adacore.com>
gcc/ada/
* sem_ch3.adb (Convert_Bound): Subsidiary of
Floating_Point_Type_Declaration, to handle properly range
specifications with bounds that may include static constants of
a given type rather than real literals.
From-SVN: r273680
GNATprove expects discriminants appearing in aggregates and their types
to be resolved to stored discriminants. This extends the machinery that
makes sure this is the case for default initialization expressions so as
to also handle component associations in these expressions.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_aggr.adb (Rewrite_Bound): Be prepared for discriminals
too.
(Rewrite_Range;): Minor tweak.
(Resolve_Record_Aggregate): For a component with default
initialization whose expression is an array aggregate, also
rewrite the bounds of the component associations, if any.
From-SVN: r273679
The compiler was generating finalization of temporary objects used in
evaluating case expressions for controlled types in cases where the case
statement created by Expand_N_Expression_With_Actions is rewritten as an
if statement. This is fixed by inheriting the From_Condition_Expression
flag from the rewritten case statement.
The test below must generate the following output when executed:
$ main
Xs(1): 1
----
package Test is
type E is (E1, E2);
procedure Test (A : in E);
end Test;
----
with Ada.Text_IO;
with Ada.Finalization;
package body Test is
type T is new Ada.Finalization.Controlled with
record
N : Natural := 0;
end record;
overriding procedure Finalize (X : in out T) is
begin
X.N := 42;
end Finalize;
type T_Array is array (Positive range <>) of T;
function Make_T (N : Natural) return T is
begin
return (Ada.Finalization.Controlled with N => N);
end Make_T;
X1 : constant T := Make_T (1);
X2 : constant T := Make_T (2);
procedure Test (A : in E)
is
Xs : constant T_Array := (case A is
when E1 => (1 => X1),
when E2 => (1 => X2));
begin
Ada.Text_IO.Put_Line ("Xs(1):" & Natural'Image (Xs (1).N));
end Test;
end Test;
----
with Test;
procedure Main is
begin
Test.Test (Test.E1);
end Main;
2019-07-22 Gary Dismukes <dismukes@adacore.com>
gcc/ada/
* exp_ch5.adb (Expand_N_Case_Statement): In the case where a
case statement is rewritten as an equivalent if statement,
inherit the From_Condition_Expression flag from the case
statement.
From-SVN: r273678
This patch further extends the short-circuit, aka optimization, present
in the Check_Constrained_Object procedure used for renaming declarations
to all limited types, so as to prevent type mismatches downstream in
more cases.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_ch8.adb (Check_Constrained_Object): Further extend the
special optimization to all limited types.
gcc/testsuite/
* gnat.dg/iter5.adb, gnat.dg/iter5_pkg.ads: New testcase.
From-SVN: r273677
This fixes an old issue involving the Enum_Val attribute: it does not
always raise a Constraint_Error exception when the specified value is
not valid for the enumeration type (instead a modulo computation is
applied to the value).
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* exp_attr.adb (Expand_N_Attribute_Reference)
<Attribute_Enum_Val>: Set No_Truncation on the
N_Unchecked_Type_Conversion built around the argument passed to
the attribute.
gcc/testsuite/
* gnat.dg/enum_val1.adb: New testcase.
From-SVN: r273676
2019-07-22 Nicolas Roche <roche@adacore.com>
gcc/ada/
* libgnat/s-valrea.adb (Scan_Real): Ignore non significative
digits to avoid converging to infinity in some cases.
gcc/testsuite/
* gnat.dg/float_value1.adb: New testcase.
From-SVN: r273675
This fixes a couple of oversights in the GNAT.Encode_String package,
whose effect is to assume that all the strings have a lower bound of 1.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* libgnat/g-encstr.adb (Encode_Wide_String): Fix oversight.
(Encode_Wide_Wide_String): Likewise.
gcc/testsuite/
* gnat.dg/encode_string1.adb, gnat.dg/encode_string1_pkg.adb,
gnat.dg/encode_string1_pkg.ads: New testcase.
From-SVN: r273674
The compiler gives a spurious warning about a possible infinite while
loop whose condition contains a call to a function that takes an Out or
In/Out parameter and whose actual is a variable that is not modified in
the loop, because it still thinks that functions can only have In
parameters.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_warn.adb (Find_Var): Bail out for a function call with an
Out or In/Out parameter.
gcc/testsuite/
* gnat.dg/warn23.adb: New testcase.
From-SVN: r273673
Due to the reuse policy of PID on Windows. Sending a Ctrl-C to a dead
process might result in a Ctrl-C sent to the wrong process. The check is
also implemented on Unix platforms and avoid unecessary waits.
2019-07-22 Nicolas Roche <roche@adacore.com>
gcc/ada/
* terminals.c (__gnat_tty_waitpid): Support both blocking and
not blocking mode.
* libgnat/g-exptty.ads (Is_Process_Running): New function.
* libgnat/g-exptty.adb (Close): Don't try to interrupt/terminate
a process if it is already dead.
From-SVN: r273672
This patch fixes incorrect computations involving a fixed-point subtype
whose parent type has an aspect specification for 'Small.
Executing the following:
gnatmake -q conv
./conv
must yield:
9000.000000
9.00000000000000E+03
9000.000000
9.00000000000000E+03
9.00000000000000E+03
9.00000000000000E+03
9.00000000000000E+03
9.00000000000000E+03
----
with Text_IO; use Text_IO;
procedure Conv is
V_P : constant := 10.0 ** (-6);
M_V : constant := 9000.0;
N_V : constant := -9000.0;
type V_T is delta V_P range N_V .. M_V with Small => V_P;
subtype S_T is V_T range 0.0 .. M_V;
function Convert (Input : in S_T) return Long_Float is
begin
Put_Line (Input'Img);
Put_Line (Long_Float'Image (Long_Float (Input)));
return Long_Float (Input);
end Convert;
begin
declare
Var_S : constant S_T := S_T'Last;
Output : constant Long_Float := Convert (Var_S);
begin
Put_Line (Long_Float'Image (Convert (Var_S)));
Put_Line (Long_Float'Image (Long_Float (Var_S)));
Put_Line (Output'Img);
end;
Put_Line (Long_Float'Image (Long_Float (S_T'Last)));
end Conv;
2019-07-22 Ed Schonberg <schonberg@adacore.com>
gcc/ada/
* freeze.adb (Freeze_Fixed_Point_Type): When freezing a
fixed-point subtype, check whether the parent type declarastion
includes an aspect specification for the 'Small type attribute,
and inherit the specified value.
From-SVN: r273671
The compiler blows up processing the declaration of a tagged type
variable that has a C++ constructor without external or link name. After
this patch the frontend reports an error.
2019-07-22 Javier Miranda <miranda@adacore.com>
gcc/ada/
* freeze.adb (Freeze_Subprogram): Check that C++ constructors
must have external or link name.
gcc/testsuite/
* gnat.dg/cpp_constructor2.adb: New testcase.
From-SVN: r273670
This patch removes a spurious warning about a useless assignment, when a
composite object is the target of an assignment and is an actual for an
out parameter in a subsewuent call, and there is an intervening use of
the object as the prefix of a selected component in an intervening
operation.
2019-07-22 Ed Schonberg <schonberg@adacore.com>
gcc/ada/
* sem_res.adb (Resolve_Selected_Component): If the prefix has a
deferred reference, generate the correct reference now, to
indicate that the previous assignment is used. This prevents
spurious warnings on useless assignments when compiling with all
warnings enabled. when there is a subsequent call in the same
stqtement list, in which the prefix of the selected component is
the actual for an out parameter.
gcc/testsuite/
* gnat.dg/warn22.adb: New testcase.
From-SVN: r273669
This fixes an internal error caused by the presence of an Itype in a
wrong scope. This Itype is created for an array slice present in the
condition of a while loop whose body also contains a pragma
Loop_Invariant, initially in the correct scope but then relocated into a
function created for the pragma.
2019-07-22 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* exp_attr.adb (Expand_Loop_Entry_Attribute): Copy the condition
of a while loop instead of simply relocating it.
gcc/testsuite/
* gnat.dg/loop_invariant1.adb, gnat.dg/loop_invariant1.ads: New
testcase.
From-SVN: r273668
2019-07-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/91221
* tree-ssa-sccvn.c (vn_reference_lookup_3): Appropriately
restrict partial-def handling of empty constructors and
memset to refs with known offset.
* g++.dg/pr91221.C: New testcase.
From-SVN: r273667
NOT on vectors of integers does not require loading a constant vector of
all ones into a register - VPTERNLOG can be used here (and could/should
be further used to carry out other binary and ternary logical operations
which don't have a special purpose instruction).
gcc/
2019-07-22 Jan Beulich <jbeulich@suse.com>
* config/i386/sse.md (ternlogsuffix): New.
(one_cmpl<mode>2): Don't force CONSTM1_RTX into a register when
AVX512F is in use.
(<mask_codefor>one_cmpl<mode>2<mask_name>): New.
From-SVN: r273663
2019-07-22 Martin Liska <mliska@suse.cz>
* config/avr/avr.c (avr_asm_output_aligned_decl_common): Update
comment.
* toplev.c (compile_file): Do not emit __gnu_lto_v1 symbol.
2019-07-22 Martin Liska <mliska@suse.cz>
* config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
* config/pa/t-stublib: Likewise.
2019-07-22 Martin Liska <mliska@suse.cz>
* simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
Do not search for gnu_lto_v1, but search for first '\0'.
From-SVN: r273662
2019-07-22 Martin Liska <mliska@suse.cz>
* lto-section-in.c (lto_get_section_data):
Use new function get_compression.
* lto-streamer-out.c (produce_lto_section): Use
set_compression to encode compression algorithm.
* lto-streamer.h (struct lto_section): Do not
use bitfields in the format.
From-SVN: r273661
2019-07-22 Martin Liska <mliska@suse.cz>
PR driver/91172
* opts-common.c (decode_cmdline_option): Decode
argument of -Werror and check it for a wrong language.
* opts-global.c (complain_wrong_lang): Remove such case.
2019-07-22 Martin Liska <mliska@suse.cz>
PR driver/91172
* gcc.dg/pr91172.c: New test.
From-SVN: r273660
When storing a TLS symbol to memory, always use an intermediate register to load it.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (prepare_move_operands): Always use an
intermediate register when storing a TLS symbols.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* gcc/testsuite/gcc.target/arc/tls-2.c: New test.
* gcc/testsuite/gcc.target/arc/tls-3.c: Likewise.
From-SVN: r273657
The force_reg in or1k_expand_compare is hard coded for SImode, which is fine as
this used to only be used on SI expands. However, with FP support this will
cause issues. In general we should only force the right hand operand to a
register if its an immediate. This patch adds an condition to check for that.
gcc/ChangeLog:
* config/or1k/or1k.c (or1k_expand_compare): Check for int before
force_reg.
From-SVN: r273651
This adds support for OpenRISC hardware floating point instructions.
This is enabled with the -mhard-float option.
Double-prevision floating point operations work using register pairing as
specified in: https://openrisc.io/proposals/orfpx64a32. This has just been
added in the OpenRISC architecture specification 1.3.
This is enabled with the -mdouble-float option.
Not all architectures support unordered comparisons so an option,
-munordered-float is added.
Currently OpenRISC does not support sf/df or df/sf conversions, but this has
also just been added in architecture specification 1.3.
gcc/ChangeLog:
* config.gcc (or1k*-*-*): Add mhard-float, mdouble-float, msoft-float
and munordered-float validations.
* config/or1k/constraints.md (d): New register constraint.
* config/or1k/predicates.md (fp_comparison_operator): New.
* config/or1k/or1k.c (or1k_print_operand): Add support for printing 'd'
operands.
(or1k_expand_compare): Normalize unordered comparisons.
* config/or1k/or1k.h (reg_class): Define DOUBLE_REGS.
(REG_CLASS_NAMES): Add "DOUBLE_REGS".
(REG_CLASS_CONTENTS): Add contents for DOUBLE_REGS.
* config/or1k/or1k.md (type): Add fpu.
(fpu): New instruction reservation.
(F, f, fr, fi, FI, FOP, fop): New.
(<fop><F:mode>3): New ALU instruction definition.
(float<fi><F:mode>2): New conversion instruction definition.
(fix_trunc<F:mode><fi>2): New conversion instruction definition.
(fpcmpcc): New code iterator.
(*sf_fp_insn): New instruction definition.
(cstore<F:mode>4): New expand definition.
(cbranch<F:mode>4): New expand definition.
* config/or1k/or1k.opt (msoft-float, mhard-float, mdouble-float,
munordered-float): New options.
* doc/invoke.texi: Document msoft-float, mhard-float, mdouble-float and
munordered-float.
From-SVN: r273650
gcc/ChangeLog:
* config.gcc (or1k*-*-*): Add mrori and mror to validation.
* doc/invoke.texi (OpenRISC Options): Add mrori option, rewrite all
documenation to be more clear.
* config/or1k/elf.opt (mboard=, mnewlib): Rewrite documentation to be
more clear.
* config/or1k/or1k.opt (mrori): New option.
(mhard-div, msoft-div, mhard-mul, msoft-mul, mcmov, mror, msext,
msfimm, mshftimm): Rewrite documentation to be more clear.
* config/or1k/or1k.md (insn_support): Add ror and rori.
(enabled): Add conditions for ror and rori.
(rotrsi3): Replace condition for shftimm with ror and rori.
gcc/testsuite/ChangeLog:
* gcc.target/or1k/ror-4.c: New file.
* gcc.target/or1k/shftimm-1.c: Update test from rotate to shift
as the shftimm option no longer controls rotate.
From-SVN: r273649
Fixes bad assembly logic with software divide as reported by Richard Selvaggi.
Also, add a basic test to verify the soft math works when enabled.
gcc/testsuite/ChangeLog:
PR target/90362
* gcc.target/or1k/div-mul-3.c: New test.
libgcc/ChangeLog:
PR target/90362
* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
instructions are not available on every processor. Change a
l.bnf to l.bf to fix logic issue.
From-SVN: r273648
Volatile memory does not match the memory_operand predicate. This
causes extra extend/mask instructions instructions when reading
from volatile memory. On OpenRISC loading volatile memory can be
treated the same as regular memory loads which supports combined
sign/zero extends. Fixing this eliminates the need for extra
extend/mask instructions.
This also adds a test provided by Richard Selvaggi which uncovered the
issue while we were looking into another issue.
gcc/ChangeLog:
PR target/90363
* config/or1k/or1k.md (zero_extend<mode>si2): Update predicate.
(extend<mode>si2): Update predicate.
* gcc/config/or1k/predicates.md (volatile_mem_operand): New.
(reg_or_mem_operand): New.
gcc/testsuite/ChangeLog:
PR target/90363
* gcc.target/or1k/swap-1.c: New test.
* gcc.target/or1k/swap-2.c: New test.
From-SVN: r273647
The recent change to move code into the new rs6000-call.c file is missing a
default value for the TARGET_NO_PROTOTYPE value (which only affects targets
that don’t include svr4.h). Fixed by moving the fallback setting from
rs6000.c (which has no uses now) to rs6000-call.c.
2019-07-21 Iain Sandoe <iain@sandoe.co.uk>
* config/rs6000/rs6000.c (TARGET_NO_PROTOTYPE): Move from here...
* config/rs6000/rs6000-call.c: ... to here.
From-SVN: r273646
2019-07-21 Thomas König <tkoenig@gcc.gnu.org>
PR libfortran/91030
* gfortran.texi (GFORTRAN_FORMATTED_BUFFER_SIZE): Document
(GFORTRAN_UNFORMATTED_BUFFER_SIZE): Likewise.
2019-07-21 Thomas König <tkoenig@gcc.gnu.org>
PR libfortran/91030
* io/unix.c (BUFFER_SIZE): Delete.
(BUFFER_FORMATTED_SIZE_DEFAULT): New variable.
(BUFFER_UNFORMATTED_SIZE_DEFAULT): New variable.
(unix_stream): Add buffer_size.
(buf_read): Use s->buffer_size instead of BUFFER_SIZE.
(buf_write): Likewise.
(buf_init): Add argument unformatted. Handle block sizes
for unformatted vs. formatted, using defaults if provided.
(fd_to_stream): Add argument unformatted in call to buf_init.
* libgfortran.h (options_t): Add buffer_size_formatted and
buffer_size_unformatted.
* runtime/environ.c (variable_table): Add
GFORTRAN_UNFORMATTED_BUFFER_SIZE and
GFORTRAN_FORMATTED_BUFFER_SIZE.
From-SVN: r273643
The new predicate accepts both memory_operand and volatile_mem_operand.
* config/rs6000/predicates.md (volatile_mem_operand): Modernize syntax.
(any_memory_operand): New predicate.
(reg_or_mem_operand): Use it.
From-SVN: r273630
In general, when we see a dependent using-declaration we don't know whether
it names a function or not, so it doesn't get an OVERLOAD unless we see
overloads of the same name in the current class. In the case of an
inherited constructor we could figure that out from the name, but it's
simpler to handle USING_DECL properly.
* cp-tree.h (ovl_iterator::using_p): A USING_DECL by itself was also
introduced by a using-declaration.
From-SVN: r273623
I was seeing memory consumption issues on the concepts-cxx2a
branch. push_scope was, surprisingly, at the top of -fmem-report, and
push_access_scope was pretty high. Fixing them was pretty simple.
* name-lookup.c (leave_scope): Do add class levels other than
previous_class_level to free_binding_level.
(invalidate_class_lookup_cache): Move from class.c, add to
free_binding_level.
* pt.c (saved_access_scope): Change from list to vec.
From-SVN: r273622
* omp-low.c (lower_rec_input_clauses): Don't force simd arrays for
lastprivate non-addressable iterator of a collapse(1) simd.
* gcc.dg/vect/vect-simd-16.c: New test.
From-SVN: r273620
The current Mark_inline_candidates helper looks only at budget when
deciding to mark a function or method as inline (with the proviso that
IR constructs not yet supported by the inliner are given artificially
high cost). This patch changes the helper to also look at whether a
function has the "go:noinline" pragma; if it does have the pragma
there is no point putting it into the export data (it will just make
the export data bigger).
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/186923
From-SVN: r273611
2019-07-17 Bill Seurer <seurer@linux.vnet.ibm.com>
* config/rs6000/rs6000-call.c (HAVE_AS_GNU_ATTRIBUTE): define value
as in rs6000.c.
From-SVN: r273610
This strips out a few driver specs that are only specifying a default state.
Also warn on an option now ignored, and add some comments to the driver specs
section.
2019-07-19 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.h (DRIVER_SELF_SPECS): Ignore X and Mach specs which
refer to default conditions. Warn for the 'y' spec which is ignored
by current linkers.
From-SVN: r273608
