 yury
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a277a5f8db
* Removed unused local vars.
|
6 years ago |
 florian
|
ccb8e86560
* fixes arm
|
6 years ago |
|
florian
|
9d56387e7f
+ new spilling heuristics which takes care of the usage weigth of a register,
|
6 years ago |
|
yury
|
4357caaad8
* Removed unused local vars.
|
6 years ago |
|
florian
|
ea32ddd5b2
* avoid overflows of execution weight
|
7 years ago |
|
florian
|
37a5716819
* reuse more sparc code for sparc64
|
8 years ago |
|
florian
|
7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
|
8 years ago |
|
florian
|
344970879e
* spill coalesce uses get_alias
|
8 years ago |
|
florian
|
db49b2f62b
* coalesce spilled registers if possible to avoid mem->mem moves
|
8 years ago |
|
florian
|
4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
|
8 years ago |
|
florian
|
b1dff29cbf
* removed unused units
|
8 years ago |
|
yury
|
60e21e4222
* Reverted r34524 - workaround for compiling with -gc. It is not needed anymore since cycle completes with -gc.
|
8 years ago |
|
florian
|
4242949453
* write more information into the interference graph
|
8 years ago |
 Károly Balogh
|
e0e90fffc4
make rgobj.uses_registers also return true, when the rg never allocated an imreg, but there were direct cpu register allocations. this at least fixes some address regvar trashing on 68k in relation to syscalls' explicit paralocs
|
8 years ago |
 pierre
|
c7d79acd61
Allow compilation of compiler with -gc option
|
9 years ago |
|
florian
|
2a28f5a85d
* update used_in_proc only in trgobj.translate_registers, before it might cause unnecessary pushes of actually unused registers
|
9 years ago |
 sergei
|
c0eafe38aa
* Make trgobj.uses_registers method return True when registers of appropriate type are specified in list of used registers (after assembler blocks), but not used otherwise. This is a missing piece of r30011, enabling code generator to actually save/restore such registers. Resolves #28421.
|
9 years ago |
|
florian
|
199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
|
10 years ago |
|
florian
|
31709b1b43
* check registers of ait_regalloc for a valid color when translating and compiling with -dextdebug
|
10 years ago |
 Jonas Maebe
|
e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
|
10 years ago |
|
Jonas Maebe
|
e750678f37
* factored out spilling code that deals with operand types into virtual
|
10 years ago |
|
Jonas Maebe
|
197e5194b9
* don't crash if we have to spill a register of the last instruction in an
|
10 years ago |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
|
10 years ago |
|
sergei
|
31fddaafe8
+ New subtype of tai_regalloc, "ra_markused". It marks a physical register as used in procedure, triggering saving/restoring that register if it is non-volatile.
|
10 years ago |
|
Jonas Maebe
|
5c75b6dd6b
* synchronised with trunk up till r28402
|
11 years ago |
|
sergei
|
9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
|
11 years ago |
|
Jonas Maebe
|
bacd303208
* synchronized with trunk up to r27758
|
11 years ago |
|
Jonas Maebe
|
246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
11 years ago |
|
Jonas Maebe
|
e9268a0a14
* synchronised with trunk up till r26975
|
11 years ago |
|
florian
|
23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
|
11 years ago |
