Displaying 3 results from an estimated 3 matches for "instructioncount".
2015 Jul 30
4
[LLVMdev] RFC: Callee speedup estimation in inline cost analysis
...up
(estimated reduction in dynamic instruction count to be precise) as
another factor that controls threshold. This would allow larger functions
whose inlining potentially reduces execution time to be inlined.
The dynamic instruction count of (an uninlined) function F is
DI(F) = Sum_BB(Freq(BB) * InstructionCount(BB))
* The above summation is over all basic blocks in F.
* Freq(BB) = BlockFrequency(BB)/BlockFrequency(Entry(F))
This dynamic instruction count measurement doesn't distinguish between a
single-cycle instruction and a long latency instruction. Instead of
using InstructionCount(BB)), we could...
2015 Jul 31
0
[LLVMdev] RFC: Callee speedup estimation in inline cost analysis
...in dynamic instruction count to be precise) as
> another factor that controls threshold. This would allow larger functions
> whose inlining potentially reduces execution time to be inlined.
>
> The dynamic instruction count of (an uninlined) function F is
> DI(F) = Sum_BB(Freq(BB) * InstructionCount(BB))
>
> * The above summation is over all basic blocks in F.
> * Freq(BB) = BlockFrequency(BB)/BlockFrequency(Entry(F))
>
> This dynamic instruction count measurement doesn't distinguish between a
> single-cycle instruction and a long latency instruction. Instead of
> usin...
2009 Dec 29
0
aMSN segfaults at login after configuring my home network
...als = 0x81b7db0
namespacePtr = 0x8782230
bcFramePtr = 0x81b7e4c
constants = 0x8056924
catchTop = <value optimized out>
---Type <return> to continue, or q <return> to quit---
tosPtr = 0x81b7e80
pc = <value optimized out>
instructionCount = 2
expandNestList = 0x0
checkInterp = 0
cleanup = <value optimized out>
objResultPtr = 0x91fff88
result = <value optimized out>
#13 0xb7e395a9 in TclObjInterpProcCore (interp=0x80563a0,
procNameObj=0x908fd48, skip=1, errorProc=0xb7e39e30 <...