 yury
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a277a5f8db
* Removed unused local vars.
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6 سال پیش |
 florian
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ccb8e86560
* fixes arm
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6 سال پیش |
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florian
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9d56387e7f
+ new spilling heuristics which takes care of the usage weigth of a register,
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6 سال پیش |
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yury
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4357caaad8
* Removed unused local vars.
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6 سال پیش |
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florian
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ea32ddd5b2
* avoid overflows of execution weight
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7 سال پیش |
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florian
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37a5716819
* reuse more sparc code for sparc64
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8 سال پیش |
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florian
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7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
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8 سال پیش |
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florian
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344970879e
* spill coalesce uses get_alias
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8 سال پیش |
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florian
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db49b2f62b
* coalesce spilled registers if possible to avoid mem->mem moves
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8 سال پیش |
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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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8 سال پیش |
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florian
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b1dff29cbf
* removed unused units
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8 سال پیش |
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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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8 سال پیش |
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florian
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4242949453
* write more information into the interference graph
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8 سال پیش |
 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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8 سال پیش |
 pierre
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c7d79acd61
Allow compilation of compiler with -gc option
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9 سال پیش |
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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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9 سال پیش |
 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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9 سال پیش |
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florian
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199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
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10 سال پیش |
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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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10 سال پیش |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 سال پیش |
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Jonas Maebe
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e750678f37
* factored out spilling code that deals with operand types into virtual
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10 سال پیش |
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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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10 سال پیش |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 سال پیش |
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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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10 سال پیش |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
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11 سال پیش |
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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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11 سال پیش |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 سال پیش |
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Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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11 سال پیش |
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Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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11 سال پیش |
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florian
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23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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11 سال پیش |
