 yury
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a277a5f8db
* Removed unused local vars.
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6 лет назад |
 florian
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ccb8e86560
* fixes arm
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6 лет назад |
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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 лет назад |
|
yury
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4357caaad8
* Removed unused local vars.
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6 лет назад |
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florian
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ea32ddd5b2
* avoid overflows of execution weight
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7 лет назад |
|
florian
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37a5716819
* reuse more sparc code for sparc64
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8 лет назад |
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florian
|
7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
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8 лет назад |
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florian
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344970879e
* spill coalesce uses get_alias
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8 лет назад |
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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 лет назад |
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florian
|
4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
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8 лет назад |
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florian
|
b1dff29cbf
* removed unused units
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8 лет назад |
|
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 лет назад |
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florian
|
4242949453
* write more information into the interference graph
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8 лет назад |
 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 лет назад |
 pierre
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c7d79acd61
Allow compilation of compiler with -gc option
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9 лет назад |
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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 лет назад |
 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 лет назад |
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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 лет назад |
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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 лет назад |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 лет назад |
|
Jonas Maebe
|
e750678f37
* factored out spilling code that deals with operand types into virtual
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10 лет назад |
|
Jonas Maebe
|
197e5194b9
* don't crash if we have to spill a register of the last instruction in an
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10 лет назад |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
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10 лет назад |
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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.
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10 лет назад |
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Jonas Maebe
|
5c75b6dd6b
* synchronised with trunk up till r28402
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11 лет назад |
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sergei
|
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 лет назад |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 лет назад |
|
Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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11 лет назад |
|
Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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11 лет назад |
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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 лет назад |
