Jonathan Wakely [Thu, 21 Mar 2019 14:03:56 +0000 (14:03 +0000)]
In C++17 <math.h> should not put special functions in global namespace
IS 29124 8.2 [sf.mathh] says that <math.h> should add the names of the
special functions to the global namespace. However, C++17 Annex D
[depr.c.headers] excludes those functions explicitly, so they should not
be placed in the global namespace unconditionally for C++17.
Only add them to the global namespace when IS 29124 is explicitly
requested via the __STDCPP_WANT_MATH_SPEC_FUNCS__ macro.
* include/c_compatibility/math.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]
(assoc_laguerre, assoc_laguerref, assoc_laguerrel, assoc_legendre)
(assoc_legendref, assoc_legendrel, beta, betaf, betal, comp_ellint_1)
(comp_ellint_1f, comp_ellint_1l, comp_ellint_2, comp_ellint_2f)
(comp_ellint_2l, comp_ellint_3, comp_ellint_3f, comp_ellint_3l)
(cyl_bessel_i, cyl_bessel_if, cyl_bessel_il, cyl_bessel_j)
(cyl_bessel_jf, cyl_bessel_jl, cyl_bessel_k, cyl_bessel_kf)
(cyl_bessel_kl, cyl_neumann, cyl_neumannf, cyl_neumannl, ellint_1)
(ellint_1f, ellint_1l, ellint_2, ellint_2f, ellint_2l, ellint_3)
(ellint_3f, ellint_3l, expint, expintf, expintl, hermite, hermitef)
(hermitel, laguerre, laguerref, laguerrel, legendre, legendref)
(legendrel, riemann_zeta, riemann_zetaf, riemann_zetal, sph_bessel)
(sph_besself, sph_bessell, sph_legendre, sph_legendref, sph_legendrel)
(sph_neumann, sph_neumannf, sph_neumannl): Only add using-declarations
when the special functions IS is enabled, not for C++17.
* testsuite/26_numerics/headers/cmath/functions_global_c++17.cc:
Replace with ...
* testsuite/26_numerics/headers/cmath/functions_global.cc: New test,
without checks for special functions in C++17.
* testsuite/26_numerics/headers/cmath/special_functions_global.cc:
New test.
Iain Buclaw [Wed, 20 Mar 2019 23:52:48 +0000 (23:52 +0000)]
d: Fix ICE force_type_die, at dwarf2out.c using nested types
In functions whose return type is instantiated from a nested template,
make sure that all members of the instance are emitted before finishing
the outer function, otherwise they will be removed during the
prune_unused_types pass.
gcc/d/ChangeLog:
2019-03-21 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/89017
* d-codegen.cc (d_decl_context): Skip over template instances when
finding the context.
* decl.cc (DeclVisitor::visit(TemplateDeclaration)): New override.
(build_type_decl): Include parameters in name of template types.
Jason Merrill [Wed, 20 Mar 2019 20:31:40 +0000 (16:31 -0400)]
PR c++/87480 - decltype of member access in default template arg
The issue here is that declval<T>().d is considered instantiation-dependent
within a template, as the access to 'd' might depend on the particular
specialization. But when we're deducing template arguments for a call, we
know that the call and the arguments are non-dependent, so we can do the
substitution as though we aren't in a template. Which strictly speaking we
aren't, since the default argument is considered a separate definition.
* pt.c (type_unification_real): Accept a dependent result in
template context.
Even if a global register is being clobbered in a function we usually
do not save and restore it. However, we still have to do this if it is
a special register. Most of the places in the backend handle this
correctly but not the prologue/epilogue optimization.
gcc/ChangeLog:
2019-03-20 Andreas Krebbel <krebbel@linux.ibm.com>
PR target/89775
* config/s390/s390.c (global_not_special_regno_p): Move to make it
available to ...
(s390_optimize_register_info): Use global_not_special_regno_p to
check for global regs.
2019-03-20 Jakub Jelinek <jakub@redhat.com>
PR target/89775
* gcc.target/s390/pr89775-1.c: New test.
* gcc.target/s390/pr89775-2.c: New test.
Jim Wilson [Tue, 19 Mar 2019 22:33:34 +0000 (22:33 +0000)]
RISC-V: Fix %lo overflow with BLKmode references.
gcc/
PR target/89411
* config/riscv/riscv.c (riscv_valid_lo_sum_p): New arg x. New locals
align, size, offset. Use them to handle a BLKmode reference. Update
comment.
(riscv_classify_address): Pass info->offset to riscv_valid_lo_sum_p.
gcc/testsuite/
PR target/89411
* gcc.target/riscv/losum-overflow.c: New test.
Ian Lance Taylor [Tue, 19 Mar 2019 18:42:43 +0000 (18:42 +0000)]
compiler,runtime: pass old slice's ptr/len/cap by value to growslice
In the C calling convention, on AMD64, and probably a number of
other architectures, a 3-word struct argument is passed on stack.
This is less efficient than passing in three registers. Further,
this may affect the code generation in other part of the program,
even if the function is not actually called.
Slices are common in Go and append is a common slice operation,
which calls growslice in the growing path. To improve the code
generation, pass the slice header's three fields as separate
values, instead of a struct, to growslice.
The drawback is that this makes the runtime implementation
slightly diverges from the gc runtime.
Martin Liska [Tue, 19 Mar 2019 17:08:28 +0000 (18:08 +0100)]
Fix set of even probabilities (PR middle-end/89737).
2019-03-19 Martin Liska <mliska@suse.cz>
PR middle-end/89737
* predict.c (combine_predictions_for_bb): Empty likely_edges and
unlikely_edges if there's an edge that belongs to both these sets.
2019-03-19 Martin Liska <mliska@suse.cz>
The "classic" PowerPCs (6xx/7xx) are not STRICT_ALIGNMENT, but their
floating point units are. This is not normally a problem, the ABIs
make everything FP aligned. The RTL patterns converting FP to integer
however get a potentially unaligned destination, and we do not want to
do an stfiwx on that on such older CPUs.
This fixes it. It does not change anything for TARGET_MFCRF targets
(POWER4 and later). It also won't change anything for strict-alignment
targets, or CPUs without hardware FP of course, or CPUs that do not
implement stfiwx (older 4xx/5xx/8xx).
It does not change the corresponding fixuns* pattern, because that can
not be enabled on any CPU that cannot handle unaligned FP well.
PR target/89746
* config/rs6000/rs6000.md (fix_trunc<mode>si2_stfiwx): If we have a
non-TARGET_MFCRF target, and the dest is memory but not 32-bit aligned,
go via a stack temporary.
Ian Lance Taylor [Tue, 19 Mar 2019 14:00:59 +0000 (14:00 +0000)]
libgo: fix build on AIX
Since aix/ppc64 has been added to GC toolchain, a mix between new and
old files were created in gcc toolchain.
This commit corrects this merge for aix/ppc64 and aix/ppc.
Jonathan Wakely [Tue, 19 Mar 2019 09:38:41 +0000 (09:38 +0000)]
Update libstdc++ API Evolution documentation
* doc/xml/manual/allocator.xml: Link to table documenting evolution
of extension allocators.
* doc/xml/manual/evolution.xml: Use angle brackets for header names.
Document new headers in 7.2, 8.1 and 9.1 releases.
* doc/xml/manual/using.xml: Adjust link target for new_allocator.
* doc/html/*: Regenerate.
Jakub Jelinek [Tue, 19 Mar 2019 08:11:25 +0000 (09:11 +0100)]
re PR target/89752 (ICE in emit_move_insn, at expr.c:3723)
PR target/89752
* gimplify.c (gimplify_asm_expr): For output argument with
TREE_ADDRESSABLE type, clear allows_reg if it allows memory, otherwise
diagnose error.
* g++.dg/ext/asm15.C: Check for particular diagnostic wording.
* g++.dg/ext/asm16.C: Likewise.
* g++.dg/ext/asm17.C: New test.
Jakub Jelinek [Tue, 19 Mar 2019 07:25:59 +0000 (08:25 +0100)]
re PR target/89726 (Incorrect inlined version of 'ceil' for 32bit)
PR target/89726
* config/i386/i386.c (ix86_expand_floorceildf_32): In ceil
compensation use x2 += 1 instead of x2 -= -1 and when honoring
signed zeros, do another copysign after the compensation.
* gcc.target/i386/fpprec-1.c (x): Add 6 new constants.
(expect_round, expect_rint, expect_floor, expect_ceil, expect_trunc):
Add expected results for them.
Jason Merrill [Mon, 18 Mar 2019 19:37:00 +0000 (15:37 -0400)]
PR c++/89630 - ICE with dependent using-decl as template arg.
Even though these two using-declarations have the same effect, they are not
the same declaration, and we don't need to work to treat them as the same
like we do for typedefs. If we did need to, we would need to handle them
specially in iterative_hash_template_arg as well as here.
* tree.c (cp_tree_equal): Always return false for USING_DECL.
Jason Merrill [Mon, 18 Mar 2019 19:35:12 +0000 (15:35 -0400)]
PR c++/89761 - ICE with sizeof... in pack expansion.
In this testcase we get confused when looking at the sizeof... because the
argument pack for 'args' has been wrapped in an ARGUMENT_PACK_SELECT as part
of expanding the fold-expression. We handle this situation a bit lower down
in tsubst_pack_expansion, but that doesn't help the call to
argument_pack_element_is_expansion_p, which happens earlier.
It currently wants to see lvx insns on AIX, and no lvx insns on Linux.
What is really wanted is lvx insns when no VSX, and lxv* insns if VSX.
This fixes it.
* gcc.target/powerpc/altivec-7.c: Look for lxv* if generating VSX
instructions, and lvx if not.
Currently these bswap testcases use global variables, which causes
problems with -m32: the memory access is a D-form access, and when
combine tries to combine that with the bswap it tries a D-form store
with byte reverse. That instruction does not exist, and since combine
started with only two insns here it will not try splitting this.
This should be improved, but it is not what this test is testing, and
the "load" case already uses a pointer, so let's do that for the store
case as well.
* gcc.target/powerpc/bswap16.c: Use a pointer instead of a global for
the "store" test as well.
* gcc.target/powerpc/bswap32.c: Ditto.
Jason Merrill [Mon, 18 Mar 2019 15:58:24 +0000 (11:58 -0400)]
PR c++/89682 - wrong access error in default argument.
Here we were pushing into the right access context, but we were called from
a deferred checking context, so didn't end up doing the checks until after
we left the access context.
Richard Biener [Mon, 18 Mar 2019 13:59:11 +0000 (13:59 +0000)]
re PR tree-optimization/88945 (ICE in fold_convert_loc in FRE when using -fdump-tree-fre-details)
2019-03-18 Richard Biener <rguenther@suse.de>
PR middle-end/88945
* tree-ssanames.c (release_ssa_name_fn): For released SSA names
use a TREE_TYPE of error_mark_node to avoid ICEs when dumping
basic-blocks that are removed. Remove restoring SSA_NAME_VAR.
* tree-outof-ssa.c (eliminate_useless_phis): Remove redundant checking.
Andrew Stubbs [Mon, 18 Mar 2019 13:13:27 +0000 (13:13 +0000)]
Implement circular print buffer.
2019-03-18 Andrew Stubbs <ams@codesourcery.com>
gcc/
* config/gcn/gcn-run.c (struct output): Make next_output unsigned.
Extend queue to 1024 entries.
Add "consumed" field.
(gomp_print_output): Remove print_index parameter.
Add final parameter.
Change limit to unsigned.
Use consumed field to implement circular buffer.
Detect interrupted print in final pass.
Flush output at the end.
(run): Update gomp_print_output usage.
(main): Initialize kernargs->output_data.consumed.
Fix a case in which the vector cost model was ignored
This patch fixes a case in which we vectorised something with a
fully-predicated loop even after the cost model had rejected it.
E.g. the loop in the testcase has the costs:
and we can see that the loop executes at most three times, but we
decided to vectorise it anyway.
(The costs here are equal for three iterations, but the same thing
happens even when the vector code is strictly more expensive.)
The problem is the handling of "/VF" in:
/* Calculate number of iterations required to make the vector version
profitable, relative to the loop bodies only. The following condition
must hold true:
SIC * niters + SOC > VIC * ((niters-PL_ITERS-EP_ITERS)/VF) + VOC
where
SIC = scalar iteration cost, VIC = vector iteration cost,
VOC = vector outside cost, VF = vectorization factor,
PL_ITERS = prologue iterations, EP_ITERS= epilogue iterations
SOC = scalar outside cost for run time cost model check. */
We treat the "/VF" as truncating, but for fully-predicated loops, it's
closer to a ceil division, since fractional iterations are handled by a
full iteration with some predicate bits set to false.
The easiest fix seemed to be to calculate the minimum number of vector
iterations first, then use that to calculate the minimum number of scalar
iterations.
Calculating the minimum number of vector iterations might make sense for
unpredicated loops too, since calculating the scalar niters directly
doesn't take into account the fact that the VIC multiple has to be an
integer. But the handling of PL_ITERS and EP_ITERS for unpredicated
loops is a bit hand-wavy anyway, so maybe vagueness here cancels out
vagueness there?
Either way, changing this for unpredicated loops would be much too
invasive for stage 4, so the patch keeps it specific to fully-predicated
loops (i.e. SVE) for now. There's no functional change for other targets.
2019-03-18 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vect-loop.c (vect_estimate_min_profitable_iters): Fix the
calculation of the minimum number of scalar iterations for
fully-predicated loops.
gcc/testsuite/
* gcc.target/aarch64/sve/cost_model_1.c: New test.
Andrew Burgess [Mon, 18 Mar 2019 10:42:53 +0000 (10:42 +0000)]
gcc/riscv: Correctly ignore empty C++ structs when flattening for ABI
This fixes PR target/89627.
The RISC-V ABI document[1] says:
For the purposes of this section, "struct" refers to a C struct
with its hierarchy flattened, including any array fields. That is,
struct { struct { float f[1]; } g[2]; } and struct { float f; float
g; } are treated the same. Fields containing empty structs or
unions are ignored while flattening, even in C++, unless they have
nontrivial copy constructors or destructors.
However, this flattening only applies when one of the fields of the
flattened structure can be placed into a floating point register,
otherwise no flattening occurs.
Currently GCC fails to correctly consider that empty C++ structures
have a non-zero size when constructing the arguments from a flattened
structure, and as a result, trying to pass a C++ structure like this:
struct sf { struct {} e; float f; };
Doesn't work correctly, GCC fails to take the offset of 'f' within
'sf' into account and will actually pass the space backing 'e' as the
contents of 'f'.
This patch fixes this so that 'f' will be passed correctly. A couple
of new tests are added to cover this functionality.
PR target/89627
* config/riscv/riscv.c (riscv_pass_fpr_single): Add offset
parameter, and make use of it.
(riscv_get_arg_info): Pass offset to riscv_pass_fpr_single.
gcc/testsuite/ChangeLog:
PR target/89627
* g++.target/riscv/call-with-empty-struct-float.C: New file.
* g++.target/riscv/call-with-empty-struct-int.C: New file.
* g++.target/riscv/call-with-empty-struct.H: New file.
* g++.target/riscv/riscv.exp: New file.
Paolo Carlini [Mon, 18 Mar 2019 09:38:27 +0000 (09:38 +0000)]
re PR c++/85014 (internal compiler error: in lookup_base, at cp/search.c:185)
/cp
2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/85014
* semantics.c (finish_non_static_data_member): Check return value
of context_for_name_lookup and immediately return error_mark_node
if isn't a type.
/testsuite
2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
* config/arc/arc.opt (mcode-density-frame): Get the inital value
from TARGET_CODE_DENSITY_FRAME_DEFAULT.
* config/arc/elf.h (TARGET_CODE_DENSITY_FRAME_DEFAULT): Define.
* config/arc/linux.h (TARGET_CODE_DENSITY_FRAME_DEFAULT): Define.
* config/arc/arc.md (pop_multi_fp_blink): Adjust constraints to
match what the ops is doing.
(push_multi_fp_blink): Likewise.
* config/arc/arc.c (arc_override_options): Enable enter/leave when
compiling for size and elf target.
(arc_save_callee_enter): Adjust note to match what enter/leave
operation does.
The ARC port is changing the allocation order in the
arc_conditional_register_usage function, but this is not the proper
way. Thus, we employ ADJUST_REG_ALLOC_ORDER hook for this task.
Jason Merrill [Sun, 17 Mar 2019 20:07:26 +0000 (16:07 -0400)]
PR c++/89571 - ICE with ill-formed noexcept on constructor.
Earlier changes to defer instantiating a defaulted noexcept-specifier that
depends on yet-unparsed default member initializers broke this testcase,
where instantiation fails for another reason. In this case there's no
reason to defer and try again later, so let's not.
* pt.c (maybe_instantiate_noexcept): Only return false if defaulted.
(regenerate_decl_from_template): Use it for noexcept-specs.
Jakub Jelinek [Sat, 16 Mar 2019 21:18:49 +0000 (22:18 +0100)]
re PR fortran/89724 (Fortran diagnostics give wrong line number because of math-vector-fortran.h header file)
PR fortran/89724
* scanner.c (load_line): Remove linenum and current_line static
variables, add warned_tabs automatic variable. Use current_file->line
instead of current_line and warned_tabs boolean to avoid diagnosing
tabs multiple times on the same line.
* gfortran.dg/continuation_15.f90: New test.
* gfortran.dg/continuation_16.f90: New test.
Thomas Koenig [Sat, 16 Mar 2019 11:50:03 +0000 (11:50 +0000)]
re PR fortran/84394 (compiler error when using modules with derived types in block data subprograms)
2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84394
* symbol.c (gfc_add_subroutine): If we are encountering a
subrtoutine within a BLOCK DATA and the name starts with an
underscore, do not check.
2019-03-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84394
* gfortran.dg/blockdata_11.f90: New test.
Kelvin Nilsen [Fri, 15 Mar 2019 19:52:43 +0000 (19:52 +0000)]
re PR target/87532 (bad results from vec_extract(unsigned char, foo) dependent upon function inline)
gcc/ChangeLog:
2019-03-15 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/87532
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
When handling vec_extract, use modular arithmetic to allow
constant selectors greater than vector length.
* config/rs6000/rs6000.c (rs6000_expand_vector_extract): Allow
V1TImode vectors to have constant selector values greater than 0.
Use modular arithmetic to compute vector index.
(rs6000_split_vec_extract_var): Use modular arithmetic to compute
index for in-memory vectors. Correct code generation for
in-register vectors.
(altivec_expand_vec_ext_builtin): Use modular arithmetic to
compute index.
gcc/testsuite/ChangeLog:
2019-03-15 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/87532
* gcc.target/powerpc/fold-vec-extract-char.p8.c: Modify expected
instruction selection.
* gcc.target/powerpc/fold-vec-extract-int.p8.c: Likewise.
* gcc.target/powerpc/fold-vec-extract-short.p8.c: Likewise.
* gcc.target/powerpc/pr87532-mc.c: New test.
* gcc.target/powerpc/pr87532.c: New test.
* gcc.target/powerpc/vec-extract-v16qiu-v2.h: New test.
* gcc.target/powerpc/vec-extract-v16qiu-v2a.c: New test.
* gcc.target/powerpc/vec-extract-v16qiu-v2b.c: New test.
* gcc.target/powerpc/vsx-builtin-10a.c: New test.
* gcc.target/powerpc/vsx-builtin-10b.c: New test.
* gcc.target/powerpc/vsx-builtin-11a.c: New test.
* gcc.target/powerpc/vsx-builtin-11b.c: New test.
* gcc.target/powerpc/vsx-builtin-12a.c: New test.
* gcc.target/powerpc/vsx-builtin-12b.c: New test.
* gcc.target/powerpc/vsx-builtin-13a.c: New test.
* gcc.target/powerpc/vsx-builtin-13b.c: New test.
* gcc.target/powerpc/vsx-builtin-14a.c: New test.
* gcc.target/powerpc/vsx-builtin-14b.c: New test.
* gcc.target/powerpc/vsx-builtin-15a.c: New test.
* gcc.target/powerpc/vsx-builtin-15b.c: New test.
* gcc.target/powerpc/vsx-builtin-16a.c: New test.
* gcc.target/powerpc/vsx-builtin-16b.c: New test.
* gcc.target/powerpc/vsx-builtin-17a.c: New test.
* gcc.target/powerpc/vsx-builtin-17b.c: New test.
* gcc.target/powerpc/vsx-builtin-18a.c: New test.
* gcc.target/powerpc/vsx-builtin-18b.c: New test.
* gcc.target/powerpc/vsx-builtin-19a.c: New test.
* gcc.target/powerpc/vsx-builtin-19b.c: New test.
* gcc.target/powerpc/vsx-builtin-20a.c: New test.
* gcc.target/powerpc/vsx-builtin-20b.c: New test.
* gcc.target/powerpc/vsx-builtin-9a.c: New test.
* gcc.target/powerpc/vsx-builtin-9b.c: New test.
Alexandre Oliva [Fri, 15 Mar 2019 13:56:55 +0000 (13:56 +0000)]
[PR88534] accept VAR_DECL in class literal template parms
P0732R2 / C++ 2a introduce class literals as template parameters. The
front-end uses VAR_DECLs constructed from such literals to bind the
template PARM_DECLs, but dwarf2out.c used to reject such VAR_DECLs.
Taking DECL_INITIAL from such VAR_DECLs enables the generation of
DW_AT_const_value for them, at least when the class literal can
actually be represented as such.
As of recently the -march,-mcpu,-mtune strings in the error messages are
now quoted.
This patch adjusts the testcases in gcc.target/aarch64/ that had started
failing due to that change.
Ian Lance Taylor [Fri, 15 Mar 2019 04:34:43 +0000 (04:34 +0000)]
compiler: eliminate bound checks in append expression
The compiler generates two array index expressions when lowering
an append expression. Currently they generate bound checks.
Bound checks are not necessary in this case, as we know the slice
has, or will grow to, enough length and capacity. Eliminate them.
Jason Merrill [Thu, 14 Mar 2019 22:47:01 +0000 (18:47 -0400)]
hash-table.h (remove_elt_with_hash): Return if slot is NULL rather than if is_empty (*slot).
* hash-table.h (remove_elt_with_hash): Return if slot is NULL rather
than if is_empty (*slot).
* hash-set-tests.c (test_set_of_strings): Add tests for addition of
existing elt and for elt removal.
* hash-map-tests.c (test_map_of_strings_to_int): Add test for removal
of already removed elt.
* hashtab.c (htab_remove_elt_with_hash): Return if slot is NULL rather
than if *slot is HTAB_EMPTY_ENTRY.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r269695
we must copy the REG_EH_REGION note to the first insn and split the block
after the newly added insn. The REG_EH_REGION on the second insn will be
removed later since it no longer traps.
Richard Biener [Thu, 14 Mar 2019 14:05:26 +0000 (14:05 +0000)]
re PR target/89711 (ICE in insert_vi_for_tree, at tree-ssa-structalias.c:2832)
2019-03-14 Richard Biener <rguenther@suse.de>
PR target/89711
* config/i386/i386.c (make_resolver_func): Properly set
DECL_CONTEXT on the RESULT_DECL.
* config/rs6000/rs6000.c (make_resolver_func): Likewise.
Richard Biener [Thu, 14 Mar 2019 13:25:27 +0000 (13:25 +0000)]
c-tree.h (enum c_declspec_il): New.
2019-03-14 Richard Biener <rguenther@suse.de>
c/
* c-tree.h (enum c_declspec_il): New.
(struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
enum bitfield.
* c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
Pass start pass and declspec_il to c_parser_parse_gimple_body.
(c_parser_declspecs): Adjust.
* gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
and bitmap.h.
(struct gimple_parser): New.
(gimple_parser::push_edge): New method.
(c_parser_gimple_parse_bb_spec): New helper.
(c_parser_parse_gimple_body): Get start pass and IL specification.
Initialize SSA and CFG.
(c_parser_gimple_compound_statement): Handle CFG and SSA build.
Build a gimple_parser parsing state and pass it along.
(c_parser_gimple_statement): Change intermittend __PHI internal
function argument for the edge.
(c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
(c_parser_gimple_goto_stmt): Record edges to build.
(c_parser_gimple_if_stmt): Likewise.
* gimple-parser.h (c_parser_parse_gimple_body): Adjust.
(c_parser_gimple_or_rtl_pass_list): Likewise.
* gimple-pretty-print.c: Include cfgloop.h.
(dump_gimple_phi): Adjust.
(dump_gimple_bb_header): Dump loop header for GIMPLE.
(pp_cfg_jump): Adjust.
(dump_implicit_edges): Dump fallthru to next block for GIMPLE as well.
* tree-cfg.c (build_gimple_cfg): Remove lower_phi_internal_fn call.
(lower_phi_internal_fn): Remove.
(verify_gimple_call): Remove IFN_PHI special-casing.
(dump_function_to_file): Dump IL state.
* tree-into-ssa.c (rewrite_add_phi_arguments): Revert changes
done to deal with PHI nodes being present in non-SSA state.
projects / thirdparty / gcc.git / log
