 yury
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a277a5f8db
* Removed unused local vars.
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6 anni fa |
 florian
|
ccb8e86560
* fixes arm
|
6 anni fa |
|
florian
|
9d56387e7f
+ new spilling heuristics which takes care of the usage weigth of a register,
|
6 anni fa |
|
yury
|
4357caaad8
* Removed unused local vars.
|
6 anni fa |
|
florian
|
ea32ddd5b2
* avoid overflows of execution weight
|
7 anni fa |
|
florian
|
37a5716819
* reuse more sparc code for sparc64
|
8 anni fa |
|
florian
|
7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
|
8 anni fa |
|
florian
|
344970879e
* spill coalesce uses get_alias
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8 anni fa |
|
florian
|
db49b2f62b
* coalesce spilled registers if possible to avoid mem->mem moves
|
8 anni fa |
|
florian
|
4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
|
8 anni fa |
|
florian
|
b1dff29cbf
* removed unused units
|
8 anni fa |
|
yury
|
60e21e4222
* Reverted r34524 - workaround for compiling with -gc. It is not needed anymore since cycle completes with -gc.
|
8 anni fa |
|
florian
|
4242949453
* write more information into the interference graph
|
8 anni fa |
 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 anni fa |
 pierre
|
c7d79acd61
Allow compilation of compiler with -gc option
|
9 anni fa |
|
florian
|
2a28f5a85d
* update used_in_proc only in trgobj.translate_registers, before it might cause unnecessary pushes of actually unused registers
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9 anni fa |
 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 anni fa |
|
florian
|
199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
|
10 anni fa |
|
florian
|
31709b1b43
* check registers of ait_regalloc for a valid color when translating and compiling with -dextdebug
|
10 anni fa |
 Jonas Maebe
|
e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
|
10 anni fa |
|
Jonas Maebe
|
e750678f37
* factored out spilling code that deals with operand types into virtual
|
10 anni fa |
|
Jonas Maebe
|
197e5194b9
* don't crash if we have to spill a register of the last instruction in an
|
10 anni fa |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
|
10 anni fa |
|
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 anni fa |
|
Jonas Maebe
|
5c75b6dd6b
* synchronised with trunk up till r28402
|
11 anni fa |
|
sergei
|
9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
|
11 anni fa |
|
Jonas Maebe
|
bacd303208
* synchronized with trunk up to r27758
|
11 anni fa |
|
Jonas Maebe
|
246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
11 anni fa |
|
Jonas Maebe
|
e9268a0a14
* synchronised with trunk up till r26975
|
11 anni fa |
|
florian
|
23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
|
11 anni fa |
