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