 yury
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a277a5f8db
* Removed unused local vars.
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6 jaren geleden |
 florian
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ccb8e86560
* fixes arm
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6 jaren geleden |
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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 jaren geleden |
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yury
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4357caaad8
* Removed unused local vars.
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6 jaren geleden |
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florian
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ea32ddd5b2
* avoid overflows of execution weight
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7 jaren geleden |
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florian
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37a5716819
* reuse more sparc code for sparc64
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8 jaren geleden |
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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 jaren geleden |
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florian
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344970879e
* spill coalesce uses get_alias
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8 jaren geleden |
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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 jaren geleden |
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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 jaren geleden |
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florian
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b1dff29cbf
* removed unused units
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8 jaren geleden |
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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 jaren geleden |
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florian
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4242949453
* write more information into the interference graph
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8 jaren geleden |
 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 jaren geleden |
 pierre
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c7d79acd61
Allow compilation of compiler with -gc option
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9 jaren geleden |
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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 jaren geleden |
 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 jaren geleden |
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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 jaren geleden |
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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 jaren geleden |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 jaren geleden |
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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 jaren geleden |
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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 jaren geleden |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 jaren geleden |
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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 jaren geleden |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
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11 jaren geleden |
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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 jaren geleden |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 jaren geleden |
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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 jaren geleden |
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Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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11 jaren geleden |
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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 jaren geleden |
