 florian
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ea32ddd5b2
* avoid overflows of execution weight
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пре 7 година |
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florian
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37a5716819
* reuse more sparc code for sparc64
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пре 8 година |
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florian
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7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
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пре 8 година |
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florian
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344970879e
* spill coalesce uses get_alias
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пре 8 година |
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florian
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db49b2f62b
* coalesce spilled registers if possible to avoid mem->mem moves
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пре 8 година |
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florian
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4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
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пре 8 година |
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florian
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b1dff29cbf
* removed unused units
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пре 8 година |
 yury
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60e21e4222
* Reverted r34524 - workaround for compiling with -gc. It is not needed anymore since cycle completes with -gc.
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пре 8 година |
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florian
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4242949453
* write more information into the interference graph
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пре 8 година |
 Károly Balogh
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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
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пре 8 година |
 pierre
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c7d79acd61
Allow compilation of compiler with -gc option
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пре 9 година |
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florian
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2a28f5a85d
* update used_in_proc only in trgobj.translate_registers, before it might cause unnecessary pushes of actually unused registers
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пре 9 година |
 sergei
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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.
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пре 9 година |
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florian
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199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
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пре 10 година |
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florian
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31709b1b43
* check registers of ait_regalloc for a valid color when translating and compiling with -dextdebug
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пре 10 година |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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пре 10 година |
|
Jonas Maebe
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e750678f37
* factored out spilling code that deals with operand types into virtual
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пре 10 година |
|
Jonas Maebe
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197e5194b9
* don't crash if we have to spill a register of the last instruction in an
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пре 10 година |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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пре 10 година |
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sergei
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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.
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пре 10 година |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
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пре 11 година |
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sergei
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9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
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пре 11 година |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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пре 11 година |
|
Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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пре 11 година |
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Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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пре 11 година |
|
florian
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23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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пре 11 година |
|
florian
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829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
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пре 11 година |
|
Károly Balogh
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587acf6452
fix infinite spilling on m68k, patch by Florian, additional IE workaround by me, based on a similar hack in the ARM cg...
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пре 11 година |
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Károly Balogh
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70f9b098e0
no longer define a segment field for m68k
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пре 11 година |
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sergei
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d2a9308181
+ SPARC: implemented register spill replacement.
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пре 11 година |
