* Set fc_no_direct_exit in case when a routine has an additional implicit exit code, such as calling FreeInstance in the destructor.
git-svn-id: trunk@47749 -
This patch extends the DEBUG_NODE_XML debug feature by also outputting,
to the *-node-dump.xml files, the node tree as it appears after the first pass,
since it often contains many more internal nodes like temporary allocations that may need
to be evaluated for debugging and development purposes, or node-level optimisation opportunities.
git-svn-id: trunk@47709 -
bug report #0036882: [Feature] Class and record definition XML dump extension
These patches extend the node dump feature (enabled with DEBUG_NODE_XML)
so it also dumps class and record definitions to the XML file. They are contained within <definition> tags.
Currently only fields and constants are dumped to the XML file. Methods, constant and variable definitions may be added later.
git-svn-id: trunk@47658 -
- Do not remove the $parentfp parameter as was done in the previous optimization approach. Instead when $parentfp is unused to the following:
- On the caller side: Omit passing the value for $parentfp for targets where tcgcallparanode.push_zero_sized_value_para=false (classic CPU targets).
Pass 0/nil as $parentfp for targets where tcgcallparanode.push_zero_sized_value_para=true;
- On the callee side: Prevent allocation of registers/resources for $parentfp.
- When possible keep $parentfp in a register.
- Set the pio_nested_access flag in tprocinfo.set_needs_parentfp() to properly handle deep nesting levels;
git-svn-id: trunk@45436 -
- targets which use a special struct to access parent's variables;
- pure assembler procedures (for compatibility with old code).
git-svn-id: trunk@45322 -
Note: due to the way we access variables in a nested function (which in this case includes exception filters) we can not extract the finally handlers and call them (like we do on i386 and x86_64, but instead we duplicate the finally code)
git-svn-id: trunk@44941 -
implementation the compiler determined the routine must never be
inlined
o difference with po_noinline: can also be set in the implementation
o difference with pio_inline_not_possible: it indicates that e.g.
LLVM must not inline the routine either
git-svn-id: trunk@44065 -
the frame of the caller rather than of the current routine, which could
cause e.g. stackframes to be missed in RTL helpers that are known to be
only called from run time error routines)
git-svn-id: trunk@44064 -
Implemented attributes for class types and properties (based on work by Joost van der Sluis). Added TCustomAttribute - a base class for attributes. Added TUnitInfo record to RTTI. It contains the unit name and unit options (for now only a flag which specifies if the unit contains attributes). Added several tests for attributes.
git-svn-id: trunk@42356 -
the generation of the procdef's asmsymbols
o also removed unnecessary definition of procdef alias symbols for Darwin
(they are already defined in ncgutil.alloc_proc_symbol)
git-svn-id: trunk@42341 -
private_extern (or plain global in case of PECOFF, as the effect is
the same there): visible across object files, but they become local
when linked into a binary/library. This enables cross-unit inlining
of functions accessig implementation-only symbols.
git-svn-id: trunk@42340 -
Allows compilation of compiler using -dDEBUG_NODE_XML
which will generate a NAME-node-dump.xml file for each
unit, program or library compiled,
containing a XML description of the nodes handled during
compilation of the unit, program or library.
git-svn-id: trunk@42271 -
