 yury
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ff820247c3
* Early during register allocation, spill registers which interfere with all usable real registers.
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5 年之前 |
|
yury
|
601e05f17f
* Count only usable real registers.
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5 年之前 |
|
yury
|
0daba07246
* Enhanced the debug output of spilling statistics. Now it includes efficiency of the spilling which is based on
|
5 年之前 |
|
yury
|
4964f5cf76
* Count the number of interferences with real registers.
|
5 年之前 |
|
yury
|
e6b89c98f5
* Changed tsuperregisterworklist.get() to always return the last item from the list.
|
5 年之前 |
|
yury
|
c455e942e5
* Try to avoid spilling of an imm register if it contains a value loaded from an already spilled imm register. It likely leads to an endless loop and the register allocation fails.
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5 年之前 |
|
yury
|
15f411a332
* Improved r45832.
|
5 年之前 |
|
yury
|
80facfa0bf
* Fixed indentations of the interference graph.
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5 年之前 |
 pierre
|
40a6059143
Modify code to avoid error when compiling with -CriotR option
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5 年之前 |
 florian
|
96a4cda03b
* AVR: fixes pushing and handling of stack passed parameters
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5 年之前 |
|
florian
|
c6659d62f8
* do not join register deallocations/allocations as it makes no use and causes later on trouble in
|
5 年之前 |
 Jonas Maebe
|
281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
|
6 年之前 |
|
yury
|
a277a5f8db
* Removed unused local vars.
|
6 年之前 |
|
florian
|
ccb8e86560
* fixes arm
|
6 年之前 |
|
florian
|
9d56387e7f
+ new spilling heuristics which takes care of the usage weigth of a register,
|
6 年之前 |
|
yury
|
4357caaad8
* Removed unused local vars.
|
6 年之前 |
|
florian
|
ea32ddd5b2
* avoid overflows of execution weight
|
7 年之前 |
|
florian
|
37a5716819
* reuse more sparc code for sparc64
|
8 年之前 |
|
florian
|
7c0f72d9af
* avoid spill coalesce of registers with itself, resolves issue #31926
|
8 年之前 |
|
florian
|
344970879e
* spill coalesce uses get_alias
|
8 年之前 |
|
florian
|
db49b2f62b
* coalesce spilled registers if possible to avoid mem->mem moves
|
8 年之前 |
|
florian
|
4b17ad80d0
* reduce initial size of movelist, 16 is enough for most cases
|
8 年之前 |
|
florian
|
b1dff29cbf
* removed unused units
|
8 年之前 |
|
yury
|
60e21e4222
* Reverted r34524 - workaround for compiling with -gc. It is not needed anymore since cycle completes with -gc.
|
8 年之前 |
|
florian
|
4242949453
* write more information into the interference graph
|
8 年之前 |
 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
|
8 年之前 |
|
pierre
|
c7d79acd61
Allow compilation of compiler with -gc option
|
9 年之前 |
|
florian
|
2a28f5a85d
* update used_in_proc only in trgobj.translate_registers, before it might cause unnecessary pushes of actually unused registers
|
9 年之前 |
 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 年之前 |
|
florian
|
199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
|
10 年之前 |
