as this might result in some nodes not being executed, like temp. create nodes with init. code, see e.g. issue #34653, resolves#34653
git-svn-id: trunk@40934 -
* disable matching volatile references in the assembler optimisers, so they
can't be removed (more conservative than needed, but better than removing
too many)
o the CSE optimiser will ignore them by default, because they're an unknown
inline node for it
* also removed no longer used fpc_in_move_x and fpc_in_fillchar_x inline node
identifiers from rtl/inc/innr.inc, and placed fpc_in_unaligned_x at the
right place
git-svn-id: trunk@40465 -
member. This one will be used by the LLVM descendent to keep a copy of
the finally code, as it must use a separate version for the code that
gets executed when an exception is caught and when no exception happens
git-svn-id: branches/debug_eh@40416 -
(needed for LLVM, where we need two copies of the finally code: one in case
an exception occurs, and one in case none is raised)
o also first finalize parameters and only then code generator temps, since
in theory the former could create more of the latter
git-svn-id: trunk@40345 -
* compinnr.inc include file converted to a unit
* inline number field size stored in ppu increased from byte to longint
* inlines in the parse tree (when written with the -vp option) now printed with
their enum name, instead of number
git-svn-id: trunk@36174 -
procedure node_change_local_switch(p : tnode;cs : tlocalswitch;enable : boolean);
to add/remove cs local switch from all p tnode tree localsettings.
modify second_prefetch implementation in arm, ppcgen and x86 subdirectories
to use node_change_local_settings to temporarily disabled
checkpointer local switch, as prefetch is allowed even on unaccessible addresses.
(previous code was buggy because I frogot that each node has it own localswitches).
git-svn-id: trunk@34576 -
and getters for the ttemp*node classes instead
o this will allow descendants to prevent certain flags from being added
or removed. E.g. for LLVM, certain temps must never be put in registers
because it cannot typecast a value in a register from a non-record/array
type to an array type without forcing it to memory (so if that is done
on an lvalue, the result will be written to the memory temp instead of
to the register)
git-svn-id: trunk@34358 -
support for nested types when generating an access to a static fied;
we also always do that when generating the mangled name of a static
field declaration in symcreat.make_field_static() (mantis #29030)
git-svn-id: trunk@32517 -
type-safe way (for LLVM, and also internal consistency checking between
the VMT as generated in nobj.pas and ncgvmt.pas)
o also converted the VMT validity checking to the node level
git-svn-id: trunk@30950 -
tcallnode constructor, so that when it's needed later during pass 1,
its value doesn't depend on the context in which pass 1 is executed
(e.g. when inlining) (mantis #18121)
git-svn-id: trunk@30908 -
nutils.pas, handle_staticfield_access:
* generics don't have staticvarsyms for their static fieldvarsyms so we need to simulate a non-static access to avoid 1) an exception and 2) incorrect errors that instance methods can't be accessed
+ added tests
git-svn-id: trunk@29484 -
symtable.pas:
+ add new tsymbol_search_flag type which can be passed to various searchsym* routines
+ add support to not call "addsymref"
+ add new searchsym_with_flags function that calls searchsym_maybe_with_symoption
* adjust searchsym_maybe_with_symoption, searchsym_in_class & searchsym_in_helper to use new flag type instead of Boolean arguments
* adjust searchsym & searchsym_with_symoption which call the modified functions
nutils.pas, handle_staticfield_access:
* adjust searchsym_in_class call
pexpr.pas, handle_factor_typenode, postfixoperators, factor:
* adjust searchsym_in_helper and searchsym_in_class calls
pinline.pas, new_function:
* adjust searchsym_in_class call
scanner.pas, try_consume_nestedsym:
* adjust searchsym_in_class call
fmodule.pas, tmodule:
+ add genericdummysyms field which is a TFPHashObjectList that contains TFPObjectList instances per generic dummy that in turn contains tgenericdummysyms instances
pgenutil.pas:
+ add function split_generic_name to split a generic name into non-generic name and count value of type parameters
+ add function resolve_generic_dummysym which tries to use the new genericdummysyms field to find the real symbol of a dummy sym
* generate_specialization: adjust searchsym_in_class call
* specialization_init/specialization_done: save/restore genericdummysyms of module
symdef.pas, tdefawaresymtablestack:
+ add new intermediate method pushcommon which is used by both push and pushafter
+ add new intermediate method remove_helpers_and_generics (which calls remove_generics and remove_helpers if necessary)
* rename removehelpers to remove_helpers
* rename addhelpers to add_helpers_and_generics and extend it to correctly fill current_module.genericdummysyms
* call remove_helpers_and_generics from pop instead of remove_helpers
ptype.pas, single_type, read_named_type.expr_type, read_named_type:
* try to resolve symbols with sp_generic_dummy with resolve_generic_dummysym
+ added test
git-svn-id: trunk@25519 -
e.g. being a const parameter or immutable temp. values), managed types like dyn. arrays, new string types and interfaces can be kept in registers.
git-svn-id: trunk@24953 -
methods of tpropertysym (refactoring)
* turned code to copy the contents of a property into another one
into a method of tpropertysym (refactoring)
git-svn-id: trunk@22955 -
