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2330164ee2
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21506 Commits

Author SHA1 Message Date
Jonas Maebe
2330164ee2 + internal sqrt support for LLVM (faster on all platforms, necessary on 
platforms that don't have RTL support for it, as the the generic
    fpc_sqrt_real just calls runerror)

git-svn-id: trunk@40575 -
 2018-12-16 20:44:41 +00:00
Jonas Maebe
8845f4d1ce * fixed type consistency in handler for array parameters on platforms where 
these have to be passed on the caller side (i.e., AArch64)

git-svn-id: trunk@40574 -
 2018-12-16 20:44:38 +00:00
Jonas Maebe
ac8411f3cf * pass dynamic array parameters of cdecl routines by value on AArch64 
(like on onther platforms)
   o it was passed by reference as a side effect of the fact arrays in C are
     pointers, but a dynamic array already is a pointer

git-svn-id: trunk@40573 -
 2018-12-16 20:44:35 +00:00
Jonas Maebe
e69b4d2d9a * replaced some stray cpointerdef.create() calls with cpointerdef.getreusable() 
git-svn-id: trunk@40572 -
 2018-12-16 20:44:31 +00:00
Jonas Maebe
95171a1e22 * initialise cgpara with valid data for the C-style "array of const" para 
(necessary for the LLVM backend)

git-svn-id: trunk@40571 -
 2018-12-16 20:44:28 +00:00
Jonas Maebe
820d2f7135 * support OS_32/OS_64 in AArch64 cgsize2subreg() for MM registers (can happen 
for records with floating point fields with the LLVM code generator)

git-svn-id: trunk@40570 -
 2018-12-16 20:44:24 +00:00
Jonas Maebe
93e39fb0cd * only coerce the type of the leftover bytes of a record if the location 
size doesn't match the number of remaining bytes
   o prevents a second "single" field of a record getting interpreted as a
     "cardinal"

git-svn-id: trunk@40569 -
 2018-12-16 20:44:21 +00:00
Jonas Maebe
ff002e2664 * set paralocations correctly for LLVM/AArch (must be register-type instead 
of parameter-type based)

git-svn-id: trunk@40568 -
 2018-12-16 20:44:18 +00:00
Jonas Maebe
6b58185bda * fixed shifval for big endian (bits instead of bytes) 
git-svn-id: trunk@40567 -
 2018-12-16 20:44:15 +00:00
Jonas Maebe
6e453a1477 * fixed paraloc def when changing the size to OS_32 
git-svn-id: trunk@40566 -
 2018-12-16 20:44:12 +00:00
Jonas Maebe
97bc58d248 * fixed bug that caused the "sret" argument attribute to never be used (and 
a guaranteed internalerror on AArch64/llvm)

git-svn-id: trunk@40565 -
 2018-12-16 20:44:09 +00:00
Jonas Maebe
52fec8a94a * when optimising subsetreg moves for aarch64, take into account the fact 
that the subsetreg itself can be 32 or 64 bit (mantis #33607)

git-svn-id: trunk@40512 -
 2018-12-09 14:46:52 +00:00
Jonas Maebe
32a51d7b62 * add nocapture and dereferenceable/dereferenceable_or_null decorators to 
parameters for llvm where appropriate

git-svn-id: trunk@40503 -
 2018-12-08 15:31:54 +00:00
Jonas Maebe
51502874af * emit temp lifetime information for llvm 
o also allow freeing temps in the middle of a routine for llvm (we won't
     reuse them, but it results in better lifetime information)

git-svn-id: trunk@40502 -
 2018-12-08 15:31:51 +00:00
Jonas Maebe
3b7efb5123 * only free the temp holding the function result after we've loaded it into 
the function return register (so we won't load from an already freed
    temp once we emit lifetime info for temps on LLVM)

git-svn-id: trunk@40501 -
 2018-12-08 15:31:48 +00:00
Jonas Maebe
8a4947dba2 * don't do anything in thlcgllvm.allocallcpuregisters() like in 
deallocallcpuregisters()

git-svn-id: trunk@40499 -
 2018-12-08 15:31:41 +00:00
yury
ad269dedd4 * If ds_dwarf_cpp (C++ emulation) is enabled, add DW_AT_linkage_name attribute for methods. 
LLDB uses it to display fully qualified method names. Add a simple C++ mangled name without params to achieve at least "Class::Method()" instead of just "Method" in LLDB.

git-svn-id: trunk@40498 -
 2018-12-07 20:55:50 +00:00
yury
f0d42db82d * When ds_dwarf_cpp option is enabled, use dwarf2 implementation of strings debug info. It makes LLDB happy. 
git-svn-id: trunk@40492 -
 2018-12-07 16:14:02 +00:00
Jonas Maebe
122d0d36d6 + volatile() expression that marks an expression as volatile 
* 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 -
 2018-12-04 19:53:20 +00:00
Jonas Maebe
b7da7cd654 * ensure the generic version of tcgshlshrnode gets used for llvm 
git-svn-id: trunk@40464 -
 2018-12-04 19:53:16 +00:00
Jonas Maebe
2109612fa3 - disable cs_opt_use_load_modify_store because for llvm because it is 
apparently buggy as far as type information is concerned, and it also
    results in tons of spilling

git-svn-id: trunk@40463 -
 2018-12-04 19:53:13 +00:00
florian
eeadf618b8 + abi tag for i386 
* arm abi tag moved into pascal file

git-svn-id: trunk@40454 -
 2018-12-02 22:56:12 +00:00
Károly Balogh
6629e72d79 m68k: reinstate the inc/dec tempregister type hack again in an isolated way (it was removed in r40385, as it was breaking llvm target) 
git-svn-id: trunk@40453 -
 2018-12-02 18:54:04 +00:00
Jonas Maebe
e8512d19b5 * set constalignmax to the same value as varalignmax for all targets where 
constalignmax was lower (which does not make sense)

git-svn-id: trunk@40443 -
 2018-12-01 23:07:09 +00:00
Jonas Maebe
95d79296bd * fixed alignment of tfiledef (same as corresponding file recorddef) 
* cap set alignment to sizeof(aint)

git-svn-id: trunk@40442 -
 2018-12-01 23:07:05 +00:00
pierre
67fe756642 Regenerate msgid and msgtxt include files after commit 40422 
git-svn-id: trunk@40425 -
 2018-12-01 16:18:58 +00:00
marco
b60cbf3329 * systematically capitalize first word of errormsg/sentence, patch by J. Gareth Moreton, mantis 34618 
git-svn-id: trunk@40422 -
 2018-11-30 11:21:50 +00:00
Jonas Maebe
758a8dd34a * fixed dwarf debug info after r40398 (mantis #34622) 
git-svn-id: trunk@40421 -
 2018-11-29 23:21:15 +00:00
Jonas Maebe
50ab607676 + customint torddef type to create arbitraty bit-width integers 
o use this to handle non-power-of-two-sized parameters for llvm
   o no general support in the parser/code generator, so don't expose

git-svn-id: trunk@40398 -
 2018-11-29 20:57:08 +00:00
Jonas Maebe
63847f1948 * disable explicitly calling class constructors on the JVM platform, as that 
is forbidden there

git-svn-id: trunk@40386 -
 2018-11-28 19:23:34 +00:00
Jonas Maebe
026d06cffb - reverted r39188, as this hack removes the type correctness of the 
instructions, which breaks the llvm code generator. Put such hacks
    in CPU-specific overrides

git-svn-id: trunk@40385 -
 2018-11-28 19:23:31 +00:00
Jonas Maebe
3a5a69619e * moved initialisation of parentfpstruct to just behind where the local vars 
get initialised, so that parameters in this struct are already available
    in any wrappers generated for the parent routine (e.g. in case self is
    moved to the parentfpstruct in a destructor, which calls beforestruction
    in its wrapper)

git-svn-id: trunk@40384 -
 2018-11-28 19:23:28 +00:00
Jonas Maebe
97b40dc16d * fixed dynamic array constants for llvm 
git-svn-id: trunk@40383 -
 2018-11-28 19:23:25 +00:00
Jonas Maebe
413a3599c1 * thlcgobj.g_unreachable() dummy implementation + llvm override 
git-svn-id: trunk@40382 -
 2018-11-28 19:23:22 +00:00
pierre
b64e9700aa Avoid range errors or overflows on for AVR cpu, when computing address offsets 
git-svn-id: trunk@40378 -
 2018-11-27 10:21:37 +00:00
pierre
044fae62ea Fix bug report 34605 and add corresponding test 
git-svn-id: trunk@40377 -
 2018-11-27 10:19:36 +00:00
Jonas Maebe
20fea3607c * pass volatility information to llvm.memcpy 
git-svn-id: trunk@40376 -
 2018-11-26 22:30:05 +00:00
Jonas Maebe
09b6306f02 - removed outdated comment after r40373 
git-svn-id: trunk@40375 -
 2018-11-26 22:30:01 +00:00
Jonas Maebe
f98a9bea3c * cap the assumed alignment of pass-by-reference parameters to the minimum of 
their default alignment, the alignment of locals, globals and constants
    (so that we don't overestimate the alignment of global normal set
     constants to 32 bytes, while the maximum const alignment is often only
     8 bytes)

git-svn-id: trunk@40374 -
 2018-11-26 22:27:35 +00:00
Jonas Maebe
9a157a7749 * don't overwrite the alignment of locals set by the temp manager with the 
standard alignment for the type (the maximum alignment for locals may
    be less, and it's set correctly by the temp manager)

git-svn-id: trunk@40373 -
 2018-11-26 22:27:31 +00:00
Jonas Maebe
a7cb99f012 * when transforming the structure of a node tree involving full boolean 
evaluation flags, also move the full boolean evaluation flags

git-svn-id: trunk@40367 -
 2018-11-25 20:56:58 +00:00
florian
c43cae9231 * disable MovOpMov2MovOp optimization on x86-64 for now as it seems to break 
git-svn-id: trunk@40361 -
 2018-11-21 21:22:54 +00:00
florian
477d7be651 * building on i386-linux fixed 
git-svn-id: trunk@40360 -
 2018-11-21 19:19:24 +00:00
florian
ac37a54d79 + MovOpMov2MovOp optimization 
git-svn-id: trunk@40359 -
 2018-11-20 22:20:43 +00:00
Jonas Maebe
b96a8aee61 * don't generate tempsfinalize nodes in except filter procdefs, as that would 
finalize the parent's temps twice (fix for r40345, mantis #34574)

git-svn-id: trunk@40357 -
 2018-11-20 19:25:06 +00:00
florian
ccb8e86560 * fixes arm 
git-svn-id: trunk@40350 -
 2018-11-18 14:16:20 +00:00
Jonas Maebe
ea69a5b372 * finalizetemps nodes should never be considered equal and have side effects 
git-svn-id: trunk@40348 -
 2018-11-18 11:07:28 +00:00
pierre
0052e4da81 * Use getasizeint/putasizeint for tfieldvarsym.fieldoffset 
* Change CurrentPPUVersion

git-svn-id: trunk@40347 -
 2018-11-18 10:32:13 +00:00
florian
9d56387e7f + new spilling heuristics which takes care of the usage weigth of a register, 
not yet activated, can be selected by passing SPILLING_NEW when compiling the compiler

git-svn-id: trunk@40346 -
 2018-11-18 10:11:13 +00:00
Jonas Maebe
3b9f5a5e96 * moved finalization of code generator temps to a node, so it can be getcopy'd 
(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 -
 2018-11-17 22:38:36 +00:00