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Vector equality and comparisons are now accepted by the language
implementation, but identity wasn't. Implement it as an extra integer
comparison of the bit-casted bitmask.
PR d/108946
gcc/d/ChangeLog:
* d-target.cc (Target::isVectorOpSupported): Allow identity ops.
* expr.cc (ExprVisitor::visit (IdentityExp *)): Handle vector identity
comparisons.
gcc/testsuite/ChangeLog:
* gdc.dg/simd2a.d: Update test.
* gdc.dg/simd2b.d: Likewise.
* gdc.dg/simd2c.d: Likewise.
* gdc.dg/simd2d.d: Likewise.
* gdc.dg/simd2e.d: Likewise.
* gdc.dg/simd2f.d: Likewise.
* gdc.dg/simd2g.d: Likewise.
* gdc.dg/simd2h.d: Likewise.
* gdc.dg/simd2i.d: Likewise.
* gdc.dg/simd2j.d: Likewise.
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Const and immutable types are built as variants of the type they are
derived from, and TYPE_STUB_DECL is not set for these variants.
PR d/108877
gcc/d/ChangeLog:
* imports.cc (ImportVisitor::visit (EnumDeclaration *)): Call
make_import on TYPE_MAIN_VARIANT.
(ImportVisitor::visit (AggregateDeclaration *)): Likewise.
(ImportVisitor::visit (ClassDeclaration *)): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/imports/pr108877a.d: New test.
* gdc.dg/pr108877.d: New test.
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The D front-end implementation got fixed in upstream, add test to the
gdc testsuite to check we don't regress on it.
PR d/108167
gcc/testsuite/ChangeLog:
* gdc.dg/pr108167.d: New test.
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When comparing two vectors, the type of vector was used as the result of
the condition result. This meant that for floating point comparisons,
each value would either be `0.0' or `-1.0' reinterpreted as an integer,
not the expected integral bitmask values `0' and `-1'.
Instead, use the comparison type determined by truth_type_for as the
result of the comparison. If a reinterpret is later required by the
final conversion for generating CmpExp, it is still only going to
reinterpret one integer kind as another.
PR d/108945
gcc/d/ChangeLog:
* d-codegen.cc (build_boolop): Evaluate vector comparison as
the truth_type_for vector type.
gcc/testsuite/ChangeLog:
* gdc.dg/pr108945.d: New test.
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D front-end changes:
- Import dmd v2.102.0-beta.1
- `static assert' now supports multiple message arguments.
D runtime changes:
- Import druntime v2.102.0-beta.1
- The default `Throwable.TraceInfo' generation now is `@nogc'.
- `Object.factory' method has now been deprecated.
Phobos changes:
- Import phobos v2.102.0-beta.1
- Added float- and double-precision implementations for log
function families in std.math.
- `std.typecons.Unique' now calls `destroy` on struct types
gcc/d/ChangeLog:
* Make-lang.in (D_FRONTEND_OBJS): Add d/location.o.
* d-lang.cc (d_init_options): Update for new front-end interface.
(d_post_options): Call Loc::set after handling options.
* dmd/MERGE: Merge upstream dmd 09faa4eacd.
* dmd/VERSION: Bump version to v2.102.0-beta.1.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 09faa4eacd.
* src/MERGE: Merge upstream phobos 13ef27a56.
* testsuite/libphobos.exceptions/refcounted.d: Add test for chained
reference counted exceptions.
* testsuite/libphobos.shared/finalize.d: Add dg-warning for deprecated
factory interfaces.
* testsuite/libphobos.gc/issue22843.d: New test.
gcc/testsuite/ChangeLog:
* gdc.dg/simd2a.d: Update.
* gdc.dg/simd2b.d: Update.
* gdc.dg/simd2c.d: Update.
* gdc.dg/simd2d.d: Update.
* gdc.dg/simd2e.d: Update.
* gdc.dg/simd2f.d: Update.
* gdc.dg/simd2g.d: Update.
* gdc.dg/simd2h.d: Update.
* gdc.dg/simd2i.d: Update.
* gdc.dg/simd2j.d: Update.
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As functions which have semantic analysis ran late may still require
the use of CTFE built-ins to be evaluated.
gcc/d/ChangeLog:
* decl.cc (DeclVisitor::visit (FuncDeclaration *)): Set
doing_semantic_analysis_p before calling functionSemantic3.
gcc/testsuite/ChangeLog:
* gdc.dg/ctfeintrinsics.d: New test.
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Sometimes, nested lambdas of templated functions get no code generation
due to them being marked as instantianted outside of all modules being
compiled in the current compilation unit. This despite enclosing
template instances being marked as instantiated inside the current
compilation unit. To fix, all enclosing templates are now checked in
`function_defined_in_root_p'.
Because of this change, `function_needs_inline_definition_p' has also
been fixed up to only check whether the regular function definition
itself is to be emitted in the current compilation unit.
PR d/108055
gcc/d/ChangeLog:
* decl.cc (function_defined_in_root_p): Check all enclosing template
instances for definition in a root module.
(function_needs_inline_definition_p): Replace call to
function_defined_in_root_p with test for outer module `isRoot'.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/imports/pr108055conv.d: New.
* gdc.dg/torture/imports/pr108055spec.d: New.
* gdc.dg/torture/imports/pr108055write.d: New.
* gdc.dg/torture/pr108055.d: New test.
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The visitor for lowering IMPORTED_DECLs did not have an override for
dealing with importing OverloadSet symbols. This has now been
implemented in the code generator.
PR d/108050
gcc/d/ChangeLog:
* decl.cc (DeclVisitor::visit (Import *)): Handle build_import_decl
returning a TREE_LIST.
* imports.cc (ImportVisitor::visit (OverloadSet *)): New override.
gcc/testsuite/ChangeLog:
* gdc.dg/imports/pr108050/mod1.d: New.
* gdc.dg/imports/pr108050/mod2.d: New.
* gdc.dg/imports/pr108050/package.d: New.
* gdc.dg/pr108050.d: New test.
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Continue labels in an unrolled loop require a unique label per
iteration. Previously this used the Statement body node for each
unrolled iteration to generate a new entry in the label hash table.
This does not work when the continue label has an identifier, as said
named label is pointing to the outer UnrolledLoopStatement node.
What would happen is that during the lowering of `continue label', an
automatic label associated with the unrolled loop would be generated,
and a jump to that label inserted, but because it was never pushed by
the visitor for the loop itself, it subsequently never gets emitted.
To fix, correctly use the UnrolledLoopStatement as the key to look up
and store the break/continue label pair, but remove the continue label
from the value entry after every loop to force a new label to be
generated by the next call to `push_continue_label'
PR d/107592
gcc/d/ChangeLog:
* toir.cc (IRVisitor::push_unrolled_continue_label): New method.
(IRVisitor::pop_unrolled_continue_label): New method.
(IRVisitor::visit (UnrolledLoopStatement *)): Use them instead of
push_continue_label and pop_continue_label.
gcc/testsuite/ChangeLog:
* gdc.dg/pr107592.d: New test.
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Noticed when running on x86_64-linux-gnu with `-m32', this test
triggered other errors. Adjusted the test to use a different register
that is common between x86 and x86_64.
gcc/testsuite/ChangeLog:
* gdc.dg/attr_register2.d: Adjust test.
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The front-end added semantic support to permit comparing two vector
expressions. This removes the restriction in the code generator, as
well as the intrisics that previously exposed the same operation.
gcc/d/ChangeLog:
* d-target.cc (Target::isVectorOpSupported): Remove cases for
comparison operators.
* intrinsics.cc (maybe_set_intrinsic): Remove cases for vector
comparison intrinsics.
(maybe_warn_intrinsic_mismatch): Likewise.
(expand_intrinsic_vec_cond): Remove.
(maybe_expand_intrinsic): Remove cases for vector comparison
intrinsics.
* intrinsics.def (INTRINSIC_EQUALMASK): Remove.
(INTRINSIC_NOTEQUALMASK): Remove.
(INTRINSIC_GREATERMASK): Remove.
(INTRINSIC_GREATEREQUALMASK): Remove.
libphobos/ChangeLog:
* libdruntime/gcc/simd.d (equalMask): Implement using generics.
(notEqualMask): Likewise.
(greaterMask): Likewise.
(greaterOrEqualMask): Likewise.
(notMask): Likewise.
(andAndMask): Likewise.
(orOrMask): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/Wbuiltin_declaration_mismatch2.d: Remove comparision tests.
* gdc.dg/simd2a.d: Update comparison tests.
* gdc.dg/simd2b.d: Likewise.
* gdc.dg/simd2c.d: Likewise.
* gdc.dg/simd2d.d: Likewise.
* gdc.dg/simd2e.d: Likewise.
* gdc.dg/simd2f.d: Likewise.
* gdc.dg/simd2g.d: Likewise.
* gdc.dg/simd2h.d: Likewise.
* gdc.dg/simd2i.d: Likewise.
* gdc.dg/simd2j.d: Likewise.
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D front-end changes:
- Import dmd v2.101.0-beta.1.
- Add predefined version `D_Optimized' when compiling with `-O'.
- Shortened method syntax (DIP1043) is now enabled by default.
- Array literals assigned to `scope' array variables are now
allocated on the stack.
- Implement `@system' variables (DIP1035), available behind the
preview feature flag `-fpreview=systemvariables'.
D runtime changes:
- Import druntime v2.101.0-beta.1.
Phobos changes:
- Import phobos v2.101.0-beta.1.
- Added `std.typecons.SafeRefCounted', that can be used in `@safe'
code with `-fpreview=dip1000'.
gcc/d/ChangeLog:
* d-attribs.cc (apply_user_attributes): Update for new front-end
interface.
* d-builtins.cc (d_init_versions): Predefine `D_Optimized' with
compiling with optimizations enabled.
* d-lang.cc (d_handle_option): Update for new front-end interface.
Handle new option `-fpreview=systemvariables'.
* dmd/MERGE: Merge upstream dmd e4f8919591.
* dmd/VERSION: Bump version to v2.101.0-beta.1.
* expr.cc (ExprVisitor::visit (AssignExp *)): Treat construction of
static arrays from a call expression as a simple assignment.
(ExprVisitor::visit (ArrayLiteralExp *)): Handle array literals with
`scope' storage.
* gdc.texi: Update documentation of `-fpreview=' options.
* lang.opt (fpreview=shortenedmethods): Remove.
(fpreview=systemvariables): New option.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime e4f8919591.
* src/MERGE: Merge upstream phobos 3ad507b51.
gcc/testsuite/ChangeLog:
* gdc.dg/simd19630.d: Move tests with errors to ...
* gdc.dg/simd19630b.d: ... here. New test.
* gdc.dg/simd19630c.d: New test.
* gdc.dg/simd_ctfe.d: Removed.
* gdc.dg/simd18867.d: New test.
* gdc.dg/simd19788.d: New test.
* gdc.dg/simd21469.d: New test.
* gdc.dg/simd21672.d: New test.
* gdc.dg/simd23077.d: New test.
* gdc.dg/simd23084.d: New test.
* gdc.dg/simd23085.d: New test.
* gdc.dg/torture/simd19632.d: New test.
* gdc.dg/torture/simd20041.d: New test.
* gdc.dg/torture/simd21673.d: New test.
* gdc.dg/torture/simd21676.d: New test.
* gdc.dg/torture/simd22438.d: New test.
* gdc.dg/torture/simd23009.d: New test.
* gdc.dg/torture/simd23077.d: New test.
* gdc.dg/torture/simd8.d: New test.
* gdc.dg/torture/simd9.d: New test.
* gdc.dg/torture/simd_prefetch.d: New test.
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gcc/ada/ChangeLog:
* exp_ch6.adb: Replace "the the" with "the".
* sem_ch6.adb: Likewise.
* sem_disp.ads: Likewise.
gcc/ChangeLog:
* ctfc.cc (ctf_add_string): Replace "the the" with "the".
* doc/md.texi: Likewise.
* gimple-range-infer.cc (non_null_loadstore): Likewise.
gcc/fortran/ChangeLog:
* gfortran.texi: Replace "the the" with "the".
gcc/testsuite/ChangeLog:
* g++.dg/warn/Wclass-memaccess.C: Replace "the the" with "the".
* g++.dg/warn/Wconversion-real-integer2.C: Likewise.
* gcc.target/powerpc/p9-extract-1.c: Likewise.
* gcc.target/s390/s390.exp: Likewise.
* gcc.target/s390/zvector/vec-cmp-2.c: Likewise.
* gdc.dg/torture/simd_store.d: Likewise.
* gfortran.dg/actual_array_offset_1.f90: Likewise.
* gfortran.dg/pdt_15.f03: Likewise.
* gfortran.dg/pointer_array_8.f90: Likewise.
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Because complex types are deprecated in the language, the new way to
expose native complex types is by defining an enum with a basetype of a
library-defined struct that is implicitly treated as-if it is native.
As casts are not implicitly added by the front-end when downcasting from
enum to its underlying type, we must insert an explicit cast during the
code generation pass.
PR d/106623
gcc/d/ChangeLog:
* d-codegen.cc (underlying_complex_expr): New function.
(d_build_call): Handle passing native complex objects as the
library-defined equivalent.
* d-tree.h (underlying_complex_expr): Declare.
* expr.cc (ExprVisitor::visit (DotVarExp *)): Call
underlying_complex_expr instead of build_vconvert.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr106623.d: New test.
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Functions that are declared `pragma(inline)' should be treated as if
they are defined in every translation unit they are referenced from,
regardless of visibility protection. Ensure they always get
DECL_ONE_ONLY linkage, and start emitting them into other modules that
import them.
PR d/106563
gcc/d/ChangeLog:
* decl.cc (DeclVisitor::visit (FuncDeclaration *)): Set semanticRun
before generating its symbol.
(function_defined_in_root_p): New function.
(function_needs_inline_definition_p): New function.
(maybe_build_decl_tree): New function.
(get_symbol_decl): Call maybe_build_decl_tree before returning symbol.
(start_function): Use function_defined_in_root_p instead of inline
test for locally defined symbols.
(set_linkage_for_decl): Check for inline functions before private or
protected symbols.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/torture.exp (srcdir): New proc.
* gdc.dg/torture/imports/pr106563math.d: New test.
* gdc.dg/torture/imports/pr106563regex.d: New test.
* gdc.dg/torture/imports/pr106563uni.d: New test.
* gdc.dg/torture/pr106563.d: New test.
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The type that triggers the ICE never got completed by the semantic
analysis pass. Checking for size forces it to be done, or issue a
compile-time error.
PR d/106555
gcc/d/ChangeLog:
* d-target.cc (Target::isReturnOnStack): Check for return type size.
gcc/testsuite/ChangeLog:
* gdc.dg/imports/pr106555.d: New test.
* gdc.dg/pr106555.d: New test.
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Casting from vector to static array is permitted, and the frontend
generates a reinterpret cast, but casting back the other way resulted in
an error. This has been fixed to be properly handled in the code
generation pass of VectorExp, and the conversion for lvalue and rvalue
handling done in convert_expr and convert_for_rvalue respectively.
PR d/106139
gcc/d/ChangeLog:
* d-convert.cc (convert_expr): Handle casting from array to vector.
(convert_for_rvalue): Rewrite vector to array casts of the same
element type into a constructor.
(convert_for_assignment): Return calling convert_for_rvalue.
* expr.cc (ExprVisitor::visit (VectorExp *)): Handle generating a
vector expression from a static array.
* toir.cc (IRVisitor::visit (ReturnStatement *)): Call
convert_for_rvalue on return value.
gcc/testsuite/ChangeLog:
* gdc.dg/pr106139a.d: New test.
* gdc.dg/pr106139b.d: New test.
* gdc.dg/pr106139c.d: New test.
* gdc.dg/pr106139d.d: New test.
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Vectors in D are exposed by the use of the `__vector(T[N])' type, and
whilst most unary and binary operations work as you'd expect, there are
some operations that are not possible without doing the operation
unrolled, or calling some target-specific built-in, or with inline asm.
This introduces a new `gcc.simd' module that introduces the following.
- Prefetching has been exposed by a convenient `prefetch' function in
the library.
- Loading and storing from an unaligned address have been exposed by
`loadUnaligned' and `storeUnaligned' intrinsics.
- Vector permutations have been exposed by `shuffle`, and
`shufflevector' intrinsics.
- Converting between two vectors with a different element type has been
exposed by a `convertvector' intrinsic.
- The ternary operator has been exposed with a `blendvector' intrinsic.
- Comparison operators have been exposed by `equalMask',
`notEqualMask', `greaterMask', and `greaterEqualMask' intrinsics.
- Logic operators have been exposed by convenient `notMask',
`andAndMask', and `orOrMask' functions in the library.
To be compatible with the LLVM D compiler's own SIMD intrinsic module,
there is also the addition of an `extractelement' and `insertelement'
convenience functions, and an alternative interface for calling the
`shufflevector' function.
The addition of these intrinsics lowers the boundary for users working
in SIMD to get the desired codegen they want out of the compiler.
Most of what is present here - apart from tests - is the adding of
machinery in the intrinsics suite of functions to do validation on
templated intrinsics. Whilst these are still matched from the library
by their generic (untyped) signature, there is a still an assumption
that what has been instantiated and handed down to the code generator is
valid, because why would these definitions be found outside of the
in-tree D runtime library? The majority of intrinsics are not
templates, so the test on the mangled signature string still guarantees
all types are as we expect them to be. However there are still a small
handful of other templated intrinsics (core.bitop.{rol,ror},
core.math.toPrec, std.math.traits.isNaN, ...) that are currently
unchecked, so would benefit from being included into this built-in
checking function at some point in the future.
gcc/d/ChangeLog:
* intrinsics.cc: Include diagnostic.h, langhooks.h,
vec-perm-indices.h.
(maybe_set_intrinsic): Add cases for new simd intrinsics.
(warn_mismatched_return_type): New function.
(warn_mismatched_argument): New function.
(build_shuffle_mask_type): New function.
(maybe_warn_intrinsic_mismatch): New function.
(expand_intrinsic_vec_cond): New function.
(expand_intrinsic_vec_convert): New function.
(expand_intrinsic_vec_blend): New function.
(expand_intrinsic_vec_shuffle): New function.
(expand_intrinsic_vec_shufflevector): New function.
(expand_intrinsic_vec_load_unaligned): New function.
(expand_intrinsic_vec_store_unaligned): New function.
(maybe_expand_intrinsic): Check signature of intrinsic before handing
off to front-end lowering. Add cases for new simd intrinsics.
* intrinsics.def (INTRINSIC_LOADUNALIGNED): Define intrinsic.
(INTRINSIC_STOREUNALIGNED): Define intrinsic.
(INTRINSIC_SHUFFLE): Define intrinsic.
(INTRINSIC_SHUFFLEVECTOR): Define intrinsic.
(INTRINSIC_CONVERTVECTOR): Define intrinsic.
(INTRINSIC_BLENDVECTOR): Define intrinsic.
(INTRINSIC_EQUALMASK): Define intrinsic.
(INTRINSIC_NOTEQUALMASK): Define intrinsic.
(INTRINSIC_GREATERMASK): Define intrinsic.
(INTRINSIC_GREATEREQUALMASK): Define intrinsic.
libphobos/ChangeLog:
* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Add gcc/simd.d.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcc/simd.d: New file.
gcc/testsuite/ChangeLog:
* gdc.dg/Wbuiltin_declaration_mismatch.d: Rename to...
* gdc.dg/Wbuiltin_declaration_mismatch1.d: ...this.
* gdc.dg/Wbuiltin_declaration_mismatch2.d: New test.
* gdc.dg/torture/simd_blendvector.d: New test.
* gdc.dg/torture/simd_cond.d: New test.
* gdc.dg/torture/simd_convertvector.d: New test.
* gdc.dg/torture/simd_load.d: New test.
* gdc.dg/torture/simd_logical.d: New test.
* gdc.dg/torture/simd_shuffle.d: New test.
* gdc.dg/torture/simd_shufflevector.d: New test.
* gdc.dg/torture/simd_store.d: New test.
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The `@simd` attribute is equivalent to `__attribute__((simd))`, and
`@simd_clones` is a convenience alias to allow specifying whether the
compiler should generated masked or non-masked simd clones.
gcc/d/ChangeLog:
* d-attribs.cc (handle_omp_declare_simd_attribute): New function.
(d_handle_simd_attribute): New function.
(d_langhook_common_attribute_table): Add 'omp declare simd' attribute.
(d_langhook_attribute_table): Add simd attribute.
libphobos/ChangeLog:
* libdruntime/gcc/attributes.d (simd): Define.
gcc/testsuite/ChangeLog:
* gdc.dg/attr_simd1.d: New test.
* gdc.dg/attr_simd2.d: New test.
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gcc/d/ChangeLog:
* d-attribs.cc (d_handle_section_attribute): Update error message.
(d_handle_symver_attribute): Likewise.
(d_handle_no_sanitize_attribute): Likewise.
(d_handle_visibility_attribute): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/attr_section1.d: Update dg-error.
* gdc.dg/attr_visibility1.d: Likewise.
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The `@register` attribute specifies that a local or `__gshared` variable
is to be given a register storage-class in the C sense of the term, and
will be placed into a register named `registerName`.
The variable needs to boiled down to a data type that fits the target
register. It also cannot have either thread-local or `extern` storage.
It is an error to take the address of a register variable.
PR d/105413
gcc/d/ChangeLog:
* d-attribs.cc (d_handle_register_attribute): New function.
(d_langhook_attribute_table): Add register attribute.
* d-codegen.cc (d_mark_addressable): Error if taken address of
register variable.
(build_frame_type): Error if register variable has non-local
references.
* d-tree.h (d_mark_addressable): Add complain parameter.
* decl.cc (get_symbol_decl): Mark register varibles DECL_REGISTER.
Error when register variable declared thread-local or extern.
* expr.cc (ExprVisitor::visit (IndexExp *)): Don't complain about
marking register vectors as addressable in an ARRAY_REF.
libphobos/ChangeLog:
* libdruntime/gcc/attributes.d (register): Define.
gcc/testsuite/ChangeLog:
* gdc.dg/attr_register1.d: New test.
* gdc.dg/attr_register2.d: New test.
* gdc.dg/attr_register3.d: New test.
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The `@no_sanitize' attribute disables a particular sanitizer for this
function, analogous to `__attribute__((no_sanitize))'. The library also
defines `@noSanitize' to be compatible with the LLVM D compiler's
`ldc.attributes'.
gcc/d/ChangeLog:
* d-attribs.cc (d_langhook_attribute_table): Add no_sanitize.
(d_handle_no_sanitize_attribute): New function.
libphobos/ChangeLog:
* libdruntime/gcc/attributes.d (no_sanitize): Define.
(noSanitize): Define.
gcc/testsuite/ChangeLog:
* gdc.dg/asan/attr_no_sanitize1.d: New test.
* gdc.dg/ubsan/attr_no_sanitize2.d: New test.
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The `@visibility' attribute is functionality the same as
`__attribute__((visibility))', and `@hidden' is a convenience alias to
`@visibility("hidden")' defined in the `gcc.attributes' module.
As the visibility of a symbol is also indirectly controlled by the
`export' keyword, the handling of this in the code generation pass has
been improved so that conflicts will be appropriately diagnosed.
gcc/d/ChangeLog:
* d-attribs.cc (d_langhook_attribute_table): Add visibility.
(insert_type_attribute): Use decl_attributes instead of
merge_attributes.
(insert_decl_attribute): Likewise.
(apply_user_attributes): Do nothing when no UDAs applied.
(d_handle_visibility_attribute): New function.
* d-gimplify.cc (d_gimplify_binary_expr): Adjust.
* d-tree.h (set_visibility_for_decl): Declare.
* decl.cc (get_symbol_decl): Move setting of visibility flags to...
(set_visibility_for_decl): ... here. New function.
* types.cc (TypeVisitor::visit (TypeStruct *)): Call
set_visibility_for_decl().
(TypeVisitor::visit (TypeClass *)): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/attr_visibility1.d: New test.
* gdc.dg/attr_visibility2.d: New test.
* gdc.dg/attr_visibility3.d: New test.
libphobos/ChangeLog:
* libdruntime/gcc/attributes.d (visibility): Define.
(hidden): Define.
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Prevents them from triggering warnings when compiling with `-Wpadded'.
gcc/d/ChangeLog:
* typeinfo.cc (make_internal_typeinfo): Set TYPE_ARTIFICIAL.
gcc/testsuite/ChangeLog:
* gdc.dg/Wpadded.d: New test.
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Declarations of recognised gcc built-in functions are now matched from
any module. Previously, only the `core.stdc' package was scanned.
In addition to matching of the symbol, any user-applied `@attributes' or
`pragma(mangle)' name will be applied to the built-in decl as well.
Because there would now be no control over where built-in declarations
are coming from, the warning option `-Wbuiltin-declaration-mismatch' has
been implemented in the D front-end too.
gcc/d/ChangeLog:
* d-builtins.cc: Include builtins.h.
(gcc_builtins_libfuncs): Remove.
(strip_type_modifiers): New function.
(matches_builtin_type): New function.
(covariant_with_builtin_type_p): New function.
(maybe_set_builtin_1): Set front-end built-in if identifier matches
gcc built-in name. Apply user-specified attributes and assembler name
overrides to the built-in. Warn about built-in declaration mismatches.
(d_builtin_function): Set IDENTIFIER_DECL_TREE of built-in functions.
* d-compiler.cc (Compiler::onParseModule): Scan all modules for any
identifiers that match built-in function names.
* lang.opt (Wbuiltin-declaration-mismatch): New option.
gcc/testsuite/ChangeLog:
* gdc.dg/Wbuiltin_declaration_mismatch.d: New test.
* gdc.dg/builtins.d: New test.
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The existing TypeInfo errors can be cryptic. This alters the diagnostic
to include which expression is requiring `object.TypeInfo'.
gcc/d/ChangeLog:
* d-tree.h (check_typeinfo_type): Add Expression* parameter.
(build_typeinfo): Likewise. Declare new override.
* expr.cc (ExprVisitor): Call build_typeinfo with Expression*.
* typeinfo.cc (check_typeinfo_type): Include expression in the
diagnostic message.
(build_typeinfo): New override.
gcc/testsuite/ChangeLog:
* gdc.dg/rtti1.d: New test.
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PR d/104740
gcc/testsuite/ChangeLog:
* gdc.dg/simd_ctfe.d: Compile with target avx_runtime or
vect_sizes_16B_8B.
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D front-end changes:
- Import dmd v2.099.1-beta.1.
- The address of NRVO variables is now stored in scoped closures
when they have nested references.
- Using `__traits(parameters)' in foreach loops now always returns
the parameters to the function the foreach appears within.
Previously, when used inside a `foreach' using an overloaded
`opApply', the trait would yield the parameters to the delegate.
- The deprecation period of unannotated `asm' blocks has been ended.
- The `inout' attribute no longer implies the `return' attribute.
- Added new `D_PreConditions', `D_PostConditions', and
`D_Invariants' version identifiers.
D runtime changes:
- Import druntime v2.099.1-beta.1.
Phobos changes:
- Import phobos v2.099.1-beta.1.
- `Nullable' in `std.typecons' can now act as a range.
- std.experimental.logger default level changed to `info' instead of
`warning'.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 47871363d.
* d-builtins.cc (d_init_versions): Add predefined version identifiers
D_PreConditions, D_PostConditions, and D_Invariants.
* d-codegen.cc (d_build_call): Update for new front-end interface.
(build_frame_type): Generate reference field for NRVO variables with
nested references.
(build_closure): Generate assignment of return address to closure.
* d-tree.h (DECL_INSTANTIATED): Use DECL_LANG_FLAG_2.
(bind_expr): Remove.
* decl.cc (DeclVisitor::visit (FuncDeclaration *)): Update for new
front-end interface.
(get_symbol_decl): Likewise.
(get_decl_tree): Check DECL_LANG_FRAME_FIELD before DECL_LANG_NRVO.
Dereference the field when both are set.
* expr.cc (ExprVisitor::visit (DeleteExp *)): Update for new front-end
interface.
* modules.cc (get_internal_fn): Likewise.
* toir.cc (IRVisitor::visit (ReturnStatement *)): Likewise.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime c52e28b7.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES_OPENBSD): Add
core/sys/openbsd/pwd.d.
* libdruntime/Makefile.in: Regenerate.
* src/MERGE: Merge upstream phobos 99e9c1b77.
* testsuite/libphobos.exceptions/message_with_null.d: New test.
gcc/testsuite/ChangeLog:
* gdc.dg/nrvo1.d: New test.
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|
The conversion from the special _Complex enum to native complex used
build_complex, however the input value isn't necessarily a literal.
PR d/105004
gcc/d/ChangeLog:
* d-codegen.cc (build_struct_literal): Use complex_expr to build
complex expressions from __c_complex types.
gcc/testsuite/ChangeLog:
* gdc.dg/pr105004.d: New test.
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|
D front-end changes:
- Import dmd v2.099.0-rc.1.
- The `main' can now return type `noreturn' and supports return
inference.
D Runtime changes:
- Import druntime v2.099.0-rc.1.
- C bindings for stat_t on powerpc-linux has been fixed.
Phobos changes:
- Import phobos v2.099.0-rc.1.
gcc/d/ChangeLog:
* d-target.cc (Target::_init): Initialize C type size fields.
* dmd/MERGE: Merge upstream dmd cf63dd8e5.
* dmd/VERSION: Update version to v2.099.0-rc.1.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime caf14b0f.
* src/MERGE: Merge upstream phobos 41aaf8c26.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/simd7413a.d: Update.
* gdc.dg/ubsan/pr88957.d: Update.
* gdc.dg/simd18489.d: New test.
* gdc.dg/torture/simd21727.d: New test.
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|
D front-end changes:
- Import dmd v2.099.0-beta.1.
- It's now an error to use `alias this' for partial assignment.
- The `delete' keyword has been removed from the language.
- Using `this' and `super' as types has been removed from the
language, the parser no longer specially handles this wrong code
with an informative error.
D Runtime changes:
- Import druntime v2.099.0-beta.1.
Phobos changes:
- Import phobos v2.099.0-beta.1.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd cb49e99f8.
* dmd/VERSION: Update version to v2.099.0-beta.1.
* decl.cc (layout_class_initializer): Update call to NewExp::create.
* expr.cc (ExprVisitor::visit (DeleteExp *)): Remove handling of
deleting arrays and pointers.
(ExprVisitor::visit (DotVarExp *)): Convert complex types to the
front-end library type representing them.
(ExprVisitor::visit (StringExp *)): Use getCodeUnit instead of charAt
to get the value of each index in a string expression.
* runtime.def (DELMEMORY): Remove.
(DELARRAYT): Remove.
* types.cc (TypeVisitor::visit (TypeEnum *)): Handle anonymous enums.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 55528bd1.
* src/MERGE: Merge upstream phobos 1a3e80ec2.
* testsuite/libphobos.hash/test_hash.d: Update.
* testsuite/libphobos.betterc/test19933.d: New test.
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|
The D front-end is now itself written in D, in order to build GDC, you
will need a working GDC compiler (GCC version 9.1 or later).
GCC changes:
- Add support for bootstrapping the D front-end.
These add the required components in order to have a D front-end written
in D itself. Because the compiler front-end only depends on the core
runtime modules, only libdruntime is built for the bootstrap stages.
D front-end changes:
- Import dmd v2.098.0-beta.1.
Druntime changes:
- Import druntime v2.098.0-beta.1.
Phobos changes:
- Import phobos v2.098.0-beta.1.
The jump from v2.076.1 to v2.098.0 covers nearly 4 years worth of
development on the D programming language and run-time libraries.
ChangeLog:
* Makefile.def: Add bootstrap to libbacktrace, libphobos, zlib, and
libatomic.
* Makefile.in: Regenerate.
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Fix command for GDC.
(STAGE1_CONFIGURE_FLAGS): Add --with-libphobos-druntime-only if
target-libphobos-bootstrap.
(STAGE2_CONFIGURE_FLAGS): Likewise.
* configure: Regenerate.
* configure.ac: Add support for bootstrapping D front-end.
config/ChangeLog:
* acx.m4 (ACX_PROG_GDC): New m4 function.
gcc/ChangeLog:
* Makefile.in (GDC): New variable.
(GDCFLAGS): New variable.
* configure: Regenerate.
* configure.ac: Add call to ACX_PROG_GDC. Substitute GDCFLAGS.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd b8384668f.
* Make-lang.in (d-warn): Use strict warnings.
(DMD_WARN_CXXFLAGS): Remove.
(DMD_COMPILE): Remove.
(CHECKING_DFLAGS): Define.
(WARN_DFLAGS): Define.
(ALL_DFLAGS): Define.
(DCOMPILE.base): Define.
(DCOMPILE): Define.
(DPOSTCOMPILE): Define.
(DLINKER): Define.
(DLLINKER): Define.
(D_FRONTEND_OBJS): Add new dmd front-end objects.
(D_GENERATED_SRCS): Remove.
(D_GENERATED_OBJS): Remove.
(D_ALL_OBJS): Remove D_GENERATED_OBJS.
(d21$(exeext)): Build using DLLINKER and -static-libphobos.
(d.tags): Remove dmd/*.c and dmd/root/*.c.
(d.mostlyclean): Remove D_GENERATED_SRCS, d/idgen$(build_exeext),
d/impcnvgen$(build_exeext).
(D_INCLUDES): Include $(srcdir)/d/dmd/res.
(CFLAGS-d/id.o): Remove.
(CFLAGS-d/impcnvtab.o): Remove.
(d/%.o): Build using DCOMPILE and DPOSTCOMPILE. Update dependencies
from d/dmd/%.c to d/dmd/%.d.
(d/idgen$(build_exeext)): Remove.
(d/impcnvgen$(build_exeext)): Remove.
(d/id.c): Remove.
(d/id.h): Remove.
(d/impcnvtab.c): Remove.
(d/%.dmdgen.o): Remove.
(D_SYSTEM_H): Remove.
(d/idgen.dmdgen.o): Remove.
(d/impcnvgen.dmdgen.o): Remove.
* config-lang.in (boot_language): New variable.
* d-attribs.cc: Include dmd/expression.h.
* d-builtins.cc: Include d-frontend.h.
(build_frontend_type): Update for new front-end interface.
(d_eval_constant_expression): Likewise.
(d_build_builtins_module): Likewise.
(maybe_set_builtin_1): Likewise.
(d_build_d_type_nodes): Likewise.
* d-codegen.cc (d_decl_context): Likewise.
(declaration_reference_p): Likewise.
(declaration_type): Likewise.
(parameter_reference_p): Likewise.
(parameter_type): Likewise.
(get_array_length): Likewise.
(build_delegate_cst): Likewise.
(build_typeof_null_value): Likewise.
(identity_compare_p): Likewise.
(lower_struct_comparison): Likewise.
(build_filename_from_loc): Likewise.
(build_assert_call): Remove LIBCALL_SWITCH_ERROR.
(build_bounds_index_condition): Call LIBCALL_ARRAYBOUNDS_INDEXP on
bounds error.
(build_bounds_slice_condition): Call LIBCALL_ARRAYBOUNDS_SLICEP on
bounds error.
(array_bounds_check): Update for new front-end interface.
(checkaction_trap_p): Handle CHECKACTION_context.
(get_function_type): Update for new front-end interface.
(d_build_call): Likewise.
* d-compiler.cc: Remove include of dmd/scope.h.
(Compiler::genCmain): Remove.
(Compiler::paintAsType): Update for new front-end interface.
(Compiler::onParseModule): Likewise.
* d-convert.cc (convert_expr): Remove call to LIBCALL_ARRAYCAST.
(convert_for_rvalue): Update for new front-end interface.
(convert_for_assignment): Likewise.
(convert_for_condition): Likewise.
(d_array_convert): Likewise.
* d-diagnostic.cc (error): Remove.
(errorSupplemental): Remove.
(warning): Remove.
(warningSupplemental): Remove.
(deprecation): Remove.
(deprecationSupplemental): Remove.
(message): Remove.
(vtip): New.
* d-frontend.cc (global): Remove.
(Global::_init): Remove.
(Global::startGagging): Remove.
(Global::endGagging): Remove.
(Global::increaseErrorCount): Remove.
(Loc::Loc): Remove.
(Loc::toChars): Remove.
(Loc::equals): Remove.
(isBuiltin): Update for new front-end interface.
(eval_builtin): Likewise.
(getTypeInfoType): Likewise.
(inlineCopy): Remove.
* d-incpath.cc: Include d-frontend.h.
(add_globalpaths): Call d_gc_malloc to allocate Strings.
(add_filepaths): Likewise.
* d-lang.cc: Include dmd/id.h, dmd/root/file.h, d-frontend.h. Remove
include of dmd/mars.h, id.h.
(entrypoint_module): Remove.
(entrypoint_root_module): Remove.
(deps_write_string): Update for new front-end interface.
(deps_write): Likewise.
(d_init_options): Call rt_init. Remove setting global params that are
default initialized by the front-end.
(d_handle_option): Handle OPT_fcheckaction_, OPT_fdump_c___spec_,
OPT_fdump_c___spec_verbose, OPT_fextern_std_, OPT_fpreview,
OPT_revert, OPT_fsave_mixins_, and OPT_ftransition.
(d_post_options): Propagate dip1021 and dip1000 preview flags to
dip25, and flag_diagnostics_show_caret to printErrorContext.
(d_add_entrypoint_module): Remove.
(d_parse_file): Update for new front-end interface.
(d_type_promotes_to): Likewise.
(d_types_compatible_p): Likewise.
* d-longdouble.cc (CTFloat::zero): Remove.
(CTFloat::one): Remove.
(CTFloat::minusone): Remove.
(CTFloat::half): Remove.
* d-system.h (POSIX): Remove.
(realpath): Remove.
(isalpha): Remove.
(isalnum): Remove.
(isdigit): Remove.
(islower): Remove.
(isprint): Remove.
(isspace): Remove.
(isupper): Remove.
(isxdigit): Remove.
(tolower): Remove.
(_mkdir): Remove.
(INT32_MAX): Remove.
(INT32_MIN): Remove.
(INT64_MIN): Remove.
(UINT32_MAX): Remove.
(UINT64_MAX): Remove.
* d-target.cc: Include calls.h.
(target): Remove.
(define_float_constants): Remove initialization of snan.
(Target::_init): Update for new front-end interface.
(Target::isVectorTypeSupported): Likewise.
(Target::isVectorOpSupported): Remove cases for unordered operators.
(TargetCPP::typeMangle): Update for new front-end interface.
(TargetCPP::parameterType): Likewise.
(Target::systemLinkage): Likewise.
(Target::isReturnOnStack): Likewise.
(Target::isCalleeDestroyingArgs): Define.
(Target::preferPassByRef): Define.
* d-tree.h (d_add_entrypoint_module): Remove.
* decl.cc (gcc_attribute_p): Update for new front-end interface.
(apply_pragma_crt): Define.
(DeclVisitor::visit(PragmaDeclaration *)): Handle pragmas
crt_constructor and crt_destructor.
(DeclVisitor::visit(TemplateDeclaration *)): Update for new front-end
interface.
(DeclVisitor::visit): Likewise.
(DeclVisitor::finish_vtable): Likewise.
(get_symbol_decl): Error if template has more than one nesting
context. Update for new front-end interface.
(make_thunk): Update for new front-end interface.
(get_vtable_decl): Likewise.
* expr.cc (ExprVisitor::visit): Likewise.
(build_return_dtor): Likewise.
* imports.cc (ImportVisitor::visit): Likewise.
* intrinsics.cc: Include dmd/expression.h. Remove include of
dmd/mangle.h.
(maybe_set_intrinsic): Update for new front-end interface.
* intrinsics.def (INTRINSIC_ROL): Update intrinsic signature.
(INTRINSIC_ROR): Likewise.
(INTRINSIC_ROR_TIARG): Likewise.
(INTRINSIC_TOPREC): Likewise.
(INTRINSIC_TOPRECL): Likewise.
(INTRINSIC_TAN): Update intrinsic module and signature.
(INTRINSIC_ISNAN): Likewise.
(INTRINSIC_ISFINITE): Likewise.
(INTRINSIC_COPYSIGN): Define intrinsic.
(INTRINSIC_COPYSIGNI): Define intrinsic.
(INTRINSIC_EXP): Update intrinsic module.
(INTRINSIC_EXPM1): Likewise.
(INTRINSIC_EXP2): Likewise.
(INTRINSIC_LOG): Likewise.
(INTRINSIC_LOG2): Likewise.
(INTRINSIC_LOG10): Likewise.
(INTRINSIC_POW): Likewise.
(INTRINSIC_ROUND): Likewise.
(INTRINSIC_FLOORF): Likewise.
(INTRINSIC_FLOOR): Likewise.
(INTRINSIC_FLOORL): Likewise.
(INTRINSIC_CEILF): Likewise.
(INTRINSIC_CEIL): Likewise.
(INTRINSIC_CEILL): Likewise.
(INTRINSIC_TRUNC): Likewise.
(INTRINSIC_FMIN): Likewise.
(INTRINSIC_FMAX): Likewise.
(INTRINSIC_FMA): Likewise.
(INTRINSIC_VA_ARG): Update intrinsic signature.
(INTRINSIC_VASTART): Likewise.
* lang.opt (fcheck=): Add alternate aliases for contract switches.
(fcheckaction=): New option.
(check_action): New Enum and EnumValue entries.
(fdump-c++-spec-verbose): New option.
(fdump-c++-spec=): New option.
(fextern-std=): New option.
(extern_stdcpp): New Enum and EnumValue entries
(fpreview=): New options.
(frevert=): New options.
(fsave-mixins): New option.
(ftransition=): Update options.
* modules.cc (get_internal_fn): Replace Prot with Visibility.
(build_internal_fn): Likewise.
(build_dso_cdtor_fn): Likewise.
(build_module_tree): Remove check for __entrypoint module.
* runtime.def (P5): Define.
(ARRAYBOUNDS_SLICEP): Define.
(ARRAYBOUNDS_INDEXP): Define.
(NEWTHROW): Define.
(ADCMP2): Remove.
(ARRAYCAST): Remove.
(SWITCH_STRING): Remove.
(SWITCH_USTRING): Remove.
(SWITCH_DSTRING): Remove.
(SWITCH_ERROR): Remove.
* toir.cc (IRVisitor::visit): Update for new front-end interface.
(IRVisitor::check_previous_goto): Remove checks for case and default
statements.
(IRVisitor::visit(SwitchStatement *)): Remove handling of string
switch conditions.
* typeinfo.cc: Include d-frontend.h.
(get_typeinfo_kind): Update for new front-end interface.
(make_frontend_typeinfo): Likewise.
(TypeInfoVisitor::visit): Likewise.
(builtin_typeinfo_p): Likewise.
(get_typeinfo_decl): Likewise.
(build_typeinfo): Likewise.
* types.cc (valist_array_p): Likewise.
(make_array_type): Likewise.
(merge_aggregate_types): Likewise.
(TypeVisitor::visit(TypeBasic *)): Likewise.
(TypeVisitor::visit(TypeFunction *)): Likewise.
(TypeVisitor::visit(TypeStruct *)): Update comment.
* verstr.h: Removed.
* d-frontend.h: New file.
gcc/po/ChangeLog:
* EXCLUDES: Remove d/dmd sources from list.
gcc/testsuite/ChangeLog:
* gdc.dg/Wcastresult2.d: Update test.
* gdc.dg/asm1.d: Likewise.
* gdc.dg/asm2.d: Likewise.
* gdc.dg/asm3.d: Likewise.
* gdc.dg/gdc282.d: Likewise.
* gdc.dg/imports/gdc170.d: Likewise.
* gdc.dg/intrinsics.d: Likewise.
* gdc.dg/pr101672.d: Likewise.
* gdc.dg/pr90650a.d: Likewise.
* gdc.dg/pr90650b.d: Likewise.
* gdc.dg/pr94777a.d: Likewise.
* gdc.dg/pr95250.d: Likewise.
* gdc.dg/pr96869.d: Likewise.
* gdc.dg/pr98277.d: Likewise.
* gdc.dg/pr98457.d: Likewise.
* gdc.dg/simd1.d: Likewise.
* gdc.dg/simd2a.d: Likewise.
* gdc.dg/simd2b.d: Likewise.
* gdc.dg/simd2c.d: Likewise.
* gdc.dg/simd2d.d: Likewise.
* gdc.dg/simd2e.d: Likewise.
* gdc.dg/simd2f.d: Likewise.
* gdc.dg/simd2g.d: Likewise.
* gdc.dg/simd2h.d: Likewise.
* gdc.dg/simd2i.d: Likewise.
* gdc.dg/simd2j.d: Likewise.
* gdc.dg/simd7951.d: Likewise.
* gdc.dg/torture/gdc309.d: Likewise.
* gdc.dg/torture/pr94424.d: Likewise.
* gdc.dg/torture/pr94777b.d: Likewise.
* lib/gdc-utils.exp (gdc-convert-args): Handle new compiler options.
(gdc-convert-test): Handle CXXFLAGS, EXTRA_OBJC_SOURCES, and ARG_SETS
test directives.
(gdc-do-test): Only import modules in the test run directory.
* gdc.dg/pr94777c.d: New test.
* gdc.dg/pr96156b.d: New test.
* gdc.dg/pr96157c.d: New test.
* gdc.dg/simd_ctfe.d: New test.
* gdc.dg/torture/simd17344.d: New test.
* gdc.dg/torture/simd20052.d: New test.
* gdc.dg/torture/simd6.d: New test.
* gdc.dg/torture/simd7.d: New test.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime e6caaab9.
* libdruntime/Makefile.am (D_EXTRA_FLAGS): Build libdruntime with
-fpreview=dip1000, -fpreview=fieldwise, and -fpreview=dtorfields.
(ALL_DRUNTIME_SOURCES): Add DRUNTIME_DSOURCES_STDCXX.
(DRUNTIME_DSOURCES): Update list of C binding modules.
(DRUNTIME_DSOURCES_STDCXX): Likewise.
(DRUNTIME_DSOURCES_LINUX): Likewise.
(DRUNTIME_DSOURCES_OPENBSD): Likewise.
(DRUNTIME_DISOURCES): Remove __entrypoint.di.
* libdruntime/Makefile.in: Regenerated.
* libdruntime/__entrypoint.di: Removed.
* libdruntime/gcc/deh.d (_d_isbaseof): Update signature.
(_d_createTrace): Likewise.
(__gdc_begin_catch): Remove reference to the exception.
(_d_throw): Increment reference count of thrown object before unwind.
(__gdc_personality): Chain exceptions with Throwable.chainTogether.
* libdruntime/gcc/emutls.d: Update imports.
* libdruntime/gcc/sections/elf.d: Update imports.
(DSO.moduleGroup): Update signature.
* libdruntime/gcc/sections/macho.d: Update imports.
(DSO.moduleGroup): Update signature.
* libdruntime/gcc/sections/pecoff.d: Update imports.
(DSO.moduleGroup): Update signature.
* src/MERGE: Merge upstream phobos 5ab9ad256.
* src/Makefile.am (D_EXTRA_DFLAGS): Add -fpreview=dip1000 and
-fpreview=dtorfields flags.
(PHOBOS_DSOURCES): Update list of std modules.
* src/Makefile.in: Regenerate.
* testsuite/lib/libphobos.exp (libphobos-dg-test): Handle assembly
compile types.
(dg-test): Override.
(additional_prunes): Define.
(libphobos-dg-prune): Filter any additional_prunes set by tests.
* testsuite/libphobos.aa/test_aa.d: Update test.
* testsuite/libphobos.druntime/druntime.exp (version_flags): Add
-fversion=CoreUnittest.
* testsuite/libphobos.druntime_shared/druntime_shared.exp
(version_flags): Add -fversion=CoreUnittest -fversion=Shared.
* testsuite/libphobos.exceptions/unknown_gc.d: Update test.
* testsuite/libphobos.hash/test_hash.d: Update test.
* testsuite/libphobos.phobos/phobos.exp (version_flags): Add
-fversion=StdUnittest
* testsuite/libphobos.phobos_shared/phobos_shared.exp (version_flags):
Likewise.
* testsuite/libphobos.shared/host.c: Update test.
* testsuite/libphobos.shared/load.d: Update test.
* testsuite/libphobos.shared/load_13414.d: Update test.
* testsuite/libphobos.thread/fiber_guard_page.d: Update test.
* testsuite/libphobos.thread/tlsgc_sections.d: Update test.
* testsuite/testsuite_flags.in: Add -fpreview=dip1000 to --gdcflags.
* testsuite/libphobos.shared/link_mod_collision.d: Removed.
* testsuite/libphobos.shared/load_mod_collision.d: Removed.
* testsuite/libphobos.betterc/betterc.exp: New test.
* testsuite/libphobos.config/config.exp: New test.
* testsuite/libphobos.gc/gc.exp: New test.
* testsuite/libphobos.imports/imports.exp: New test.
* testsuite/libphobos.lifetime/lifetime.exp: New test.
* testsuite/libphobos.unittest/unittest.exp: New test.
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|
The value used to initialize the integer field in the union didn't
account for BigEndian targets running this code.
PR d/102959
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr96435.d: Adjust for BigEndian.
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|
runtime (PR102476)
The default supplied main function as read when compiling with `-fmain'
has extern(D) linkage. However this does not work when mixing this
option together with `-fno-druntime'.
PR d/102476
gcc/testsuite/ChangeLog:
* gdc.dg/pr102476.d: New test.
libphobos/ChangeLog:
* libdruntime/__main.di: Define main function as extern(C) when
compiling without D runtime.
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|
(PR102185)
This gets re-added by the ExprVisitor when lowering StringExp back into a
STRING_CST during the code generator pass.
PR d/102185
gcc/d/ChangeLog:
* d-builtins.cc (d_eval_constant_expression): Don't include
terminating null pointer in string expression conversion.
gcc/testsuite/ChangeLog:
* gdc.dg/pr102185.d: New test.
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User defined types have the TYPE_CXX_ODR_P flag set, but closure frames
did not. This mismatch led to an ICE in the conflict detection for ODR
and interoperable non-ODR types. As a given closure frame is tied
explicitly to a function, it already conforms to ODR.
PR d/102094
gcc/d/ChangeLog:
* d-codegen.cc (build_frame_type): Set TYPE_CXX_ODR_P.
gcc/testsuite/ChangeLog:
* gdc.dg/lto/pr102094_0.d: New test.
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Having a stub will prevent errors from occuring when compiling D code
with an empty object.d. Though if it were to actually be used
implicitly then an error should occur.
PR d/101672
gcc/d/ChangeLog:
* typeinfo.cc (make_frontend_typeinfo): Generate Object class if it
doesn't exist.
(check_typeinfo_type): Don't warn if there's no location.
gcc/testsuite/ChangeLog:
* gdc.dg/pr100967.d: Update test.
* gdc.dg/pr101672.d: New test.
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C++ constructors return void, even though the front-end semantic treats
them as implicitly returning `this'. To handle this correctly, the
object reference is cached and used as the result of the expression.
PR d/101664
gcc/d/ChangeLog:
* expr.cc (ExprVisitor::visit (CallExp *)): Use object expression as
result for C++ constructor calls.
gcc/testsuite/ChangeLog:
* gdc.dg/extern-c++/extern-c++.exp: New.
* gdc.dg/extern-c++/pr101664.d: New test.
* gdc.dg/extern-c++/pr101664_1.cc: New test.
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If casting from bool, the result is either 0 or 1, any other value
violates @safe code, so enforce that it is never invalid.
PR d/96435
gcc/d/ChangeLog:
* d-convert.cc (convert_for_rvalue): New function.
* d-tree.h (convert_for_rvalue): Declare.
* expr.cc (ExprVisitor::visit (CastExp *)): Use convert_for_rvalue.
(build_return_dtor): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr96435.d: New test.
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If an error occurs later during compilation, remember that we generated
the headers, so that they can be removed before exit.
PR d/101657
gcc/d/ChangeLog:
* d-lang.cc (d_parse_file): Remove generated D header files on error.
gcc/testsuite/ChangeLog:
* gdc.dg/pr101657.d: New test.
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The use of fold_build2 can in some cases swap the order of its operands
if that is the more optimal thing to do. However this breaks semantic
guarantee of left-to-right evaluation in D.
PR d/101640
gcc/d/ChangeLog:
* expr.cc (binary_op): Use build2 instead of fold_build2.
gcc/testsuite/ChangeLog:
* gdc.dg/pr96429.d: Update test.
* gdc.dg/pr101640.d: New test.
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Both the front-end and code generator had a modulo by zero bug when testing if
a conversion from a static array to dynamic array was valid.
PR d/101490
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 27e388b4c.
* d-codegen.cc (build_array_index): Handle void arrays same as byte.
* d-convert.cc (convert_expr): Handle converting to zero-sized arrays.
gcc/testsuite/ChangeLog:
* gdc.dg/pr101490.d: New test.
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In order to allow user-code to determine whether a back-end builtin is
available without error, LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE has been
defined to delay putting back-end builtin functions until the ISA that
defines them has been declared.
However in D, there is no global namespace. All builtins get pushed
into the `gcc.builtins' module, which is constructed during the semantic
analysis pass, which has already finished by the time target attributes
are evaluated. So builtins are not pushed by the new langhook because
they would be ultimately ignored. Builtins exposed to D code then can
now only be altered by the command-line.
PR d/101127
gcc/d/ChangeLog:
* d-builtins.cc (d_builtin_function_ext_scope): New function.
* d-lang.cc (LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE): Define.
* d-tree.h (d_builtin_function_ext_scope): Declare.
gcc/testsuite/ChangeLog:
* gdc.dg/pr101127a.d: New test.
* gdc.dg/pr101127b.d: New test.
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The D front-end semantic pass sometimes declares a temporary inside a
return expression. This is now detected with the RESULT_DECL replacing
the temporary, allowing for RVO to be done.
PR d/101273
gcc/d/ChangeLog:
* toir.cc (IRVisitor::visit (ReturnStatement *)): Detect returns that
use a temporary, and replace with return value.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr101273.d: New test.
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To prevent the RHS of an assignment modifying the LHS before the
assignment proper, a target_expr is forced so that function calls that
return with slot optimization modify the temporary instead. This did
not work for conditional expressions however, to give one example. So
now the RHS is always forced to a temporary.
PR d/101282
gcc/d/ChangeLog:
* d-codegen.cc (build_assign): Force target_expr on RHS for non-POD
assignment expressions.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr101282.d: New test.
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Generate a stub TypeInfo class even if the root Object class is missing.
The front-end will take care of issuing an error and abort the
compilation when running semantic on constructed TypeInfo objects.
The errors issued by the code generation pass relating to missing or
disabled RTTI has been consolidated into a single function, so that a
meaningful error will be emitted before the front-end terminates.
gcc/d/ChangeLog:
PR d/100967
* d-frontend.cc (getTypeInfoType): Move TypeInfo checks to
check_typeinfo_type and call new function.
* d-tree.h (check_typeinfo_type): Declare.
* typeinfo.cc: Include dmd/scope.h.
(create_frontend_tinfo_types): Generate front-end types even if Object
is missing.
(build_typeinfo): Move TypeInfo checks to check_typeinfo_type and call
new function.
(check_typeinfo_type): New function.
gcc/testsuite/ChangeLog:
PR d/100967
* gdc.dg/pr100967.d: New test.
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Constructor calls for temporaries were reusing the TARGET_EXPR_SLOT of a
TARGET_EXPR for an assignment, which later got passed to `build_assign',
which stripped away the outer TARGET_EXPR, leaving a reference to a lone
temporary with no declaration.
This stripping away of the TARGET_EXPR also discarded any cleanups that
may have been assigned to the expression as well.
So now the reuse of TARGET_EXPR_SLOT has been removed, and
`build_assign' now constructs assignments inside the TARGET_EXPR_INITIAL
slot. This has also been extended to `return_expr', to deal with
possibility of a TARGET_EXPR being returned.
gcc/d/ChangeLog:
PR d/100882
* d-codegen.cc (build_assign): Construct initializations inside
TARGET_EXPR_INITIAL.
(compound_expr): Remove intermediate expressions that have no
side-effects.
(return_expr): Construct returns inside TARGET_EXPR_INITIAL.
* expr.cc (ExprVisitor::visit (CallExp *)): Remove useless assignment
to TARGET_EXPR_SLOT.
gcc/testsuite/ChangeLog:
PR d/100882
* gdc.dg/pr100882a.d: New test.
* gdc.dg/pr100882b.d: New test.
* gdc.dg/pr100882c.d: New test.
* gdc.dg/torture/pr100882.d: New test.
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The percentage character was being confused for a format specifier in
pp_format(), whilst the backtick character was confused for the
beginning of a quoted string in expand_d_format().
Both are now properly escaped to avoid the ICE.
gcc/d/ChangeLog:
PR d/98457
* d-diagnostic.cc (expand_d_format): Handle escaped backticks.
(escape_d_format): New funtion.
(verror): Call escape_d_format on prefixing strings.
(vdeprecation): Likewise.
gcc/testsuite/ChangeLog:
PR d/98457
* gdc.dg/pr98457.d: New test.
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