 florian
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935985d0c0
* checked and updated valid opcode for OpCmp2OpS optimization
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13 years ago |
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florian
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70009e8ed1
* move flag allocation item
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13 years ago |
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florian
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2d2c66467c
+ optimize op ... / cmp .... when possible
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13 years ago |
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florian
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a92ca7c456
* adjust the reg. allocations of the target register in RemoveSuperfluousMove
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13 years ago |
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florian
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3d7b603d11
* get rid or move the allocation of the replaced register if possible
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13 years ago |
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florian
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77e579f59f
* RemoveSuperfluousMove uses FindRegDeAlloc to find out if the register used in the move can be removed
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13 years ago |
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florian
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5fd457e586
* when determining of a register is used after an instruction, new allocs should not be taken into account
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13 years ago |
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florian
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c0425c48fd
* make use of GetNextInstructionUsingReg
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13 years ago |
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florian
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f3f5be2af1
* RemoveSuperfluousMove should not mess with moves targetting lr or pc
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13 years ago |
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florian
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93eb20d407
+ GetNextInstructionUsingReg
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13 years ago |
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florian
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2a14394cf5
* cleaned up scheduler code, created own scheduler class to avoid unneeded passes through the assembler
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13 years ago |
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florian
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a3bf956c33
* improved main loop of TCpuPreRegallocScheduler.PeepHoleOptPass1Cpu
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13 years ago |
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florian
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54e2b40ab4
* revert the parameter type change of the last commit, it was an overleft from a failed fix attempt
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13 years ago |
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florian
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45eafd3e65
* fix MovMov optimization if the second mov is a mov rX,rX
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13 years ago |
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florian
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4b4e08c28b
* fixes copy&paste errors when moving end of live pointers
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13 years ago |
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florian
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53a0d3e3a3
* fixed typo when checking live start of references
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13 years ago |
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florian
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a693fe9fb7
+ implemented TCpuPreRegallocScheduler.SwapRegLive and make use of it to be able to reschedule instructions before register allocation
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13 years ago |
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florian
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354cac2bb6
+ completed arm architectures
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13 years ago |
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florian
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7588896775
* make use of cpuflags in the arm compiler
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13 years ago |
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florian
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371ef7bada
* cover more cases in AlignedToQWord
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13 years ago |
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florian
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db7e029574
* strd/ldrd optimization might be only done on dword operations
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13 years ago |
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florian
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8c45a909be
+ support ldr/ldr -> ldrd and str/str -> strd optimization where appliable
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13 years ago |
 masta
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9e039936bf
Support more operators in FoldShiftProcess on ARM
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13 years ago |
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florian
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023d632f44
* optimize also lsr/asr, lsl, lsr/asr sequences on arm
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13 years ago |
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florian
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c8435b503f
* better folding of consecutive shift operations
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13 years ago |
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masta
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be6bf6e3f7
Fix possible access violation introduces in r21885
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13 years ago |
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florian
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701a5d76bb
* remove unneeded movs
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13 years ago |
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masta
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5498456269
Add LsrAndLsr Peephole Optimizer for ARM
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13 years ago |
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florian
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64ac48c815
* patch by Nico Erfurth: Better support for PLD on ARM
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13 years ago |
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florian
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3db61ae52d
* patch by Nico Erfurth: Reworked regLoadedWithNewValue
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13 years ago |
