 florian
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c6659d62f8
* do not join register deallocations/allocations as it makes no use and causes later on trouble in
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5 yıl önce |
 Jonas Maebe
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281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
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6 yıl önce |
 yury
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a277a5f8db
* Removed unused local vars.
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6 yıl önce |
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florian
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ccb8e86560
* fixes arm
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6 yıl önce |
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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 yıl önce |
|
yury
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4357caaad8
* Removed unused local vars.
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6 yıl önce |
|
florian
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ea32ddd5b2
* avoid overflows of execution weight
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7 yıl önce |
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florian
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37a5716819
* reuse more sparc code for sparc64
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8 yıl önce |
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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 yıl önce |
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florian
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344970879e
* spill coalesce uses get_alias
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8 yıl önce |
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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 yıl önce |
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florian
|
4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
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8 yıl önce |
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florian
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b1dff29cbf
* removed unused units
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8 yıl önce |
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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 yıl önce |
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florian
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4242949453
* write more information into the interference graph
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8 yıl önce |
 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 yıl önce |
 pierre
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c7d79acd61
Allow compilation of compiler with -gc option
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9 yıl önce |
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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 yıl önce |
 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 yıl önce |
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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 yıl önce |
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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
|
10 yıl önce |
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Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 yıl önce |
|
Jonas Maebe
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e750678f37
* factored out spilling code that deals with operand types into virtual
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10 yıl önce |
|
Jonas Maebe
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197e5194b9
* don't crash if we have to spill a register of the last instruction in an
|
10 yıl önce |
|
Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 yıl önce |
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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 yıl önce |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
|
11 yıl önce |
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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.
|
11 yıl önce |
|
Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 yıl önce |
|
Jonas Maebe
|
246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
11 yıl önce |
