 yury
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d9db680937
* In assembly comments include all used registers by a variable for 8/16 bit CPUs.
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5 jaren geleden |
 Jonas Maebe
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3047ce71bc
* fixed LLVM register allocator after r46199
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5 jaren geleden |
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yury
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ff820247c3
* Early during register allocation, spill registers which interfere with all usable real registers.
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5 jaren geleden |
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yury
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601e05f17f
* Count only usable real registers.
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5 jaren geleden |
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yury
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0daba07246
* Enhanced the debug output of spilling statistics. Now it includes efficiency of the spilling which is based on
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5 jaren geleden |
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yury
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4964f5cf76
* Count the number of interferences with real registers.
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5 jaren geleden |
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yury
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e6b89c98f5
* Changed tsuperregisterworklist.get() to always return the last item from the list.
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5 jaren geleden |
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yury
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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 jaren geleden |
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yury
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15f411a332
* Improved r45832.
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5 jaren geleden |
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yury
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80facfa0bf
* Fixed indentations of the interference graph.
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5 jaren geleden |
 pierre
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40a6059143
Modify code to avoid error when compiling with -CriotR option
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5 jaren geleden |
 florian
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96a4cda03b
* AVR: fixes pushing and handling of stack passed parameters
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5 jaren geleden |
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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 jaren geleden |
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Jonas Maebe
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281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
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6 jaren geleden |
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yury
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a277a5f8db
* Removed unused local vars.
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6 jaren geleden |
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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
|
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
|
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 |
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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 |
