Displaying 3 results from an estimated 3 matches for "llvmtip".
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llvmpipe
2017 Sep 12
2
Register pressure calculation in the machine scheduler and live-through registers
...ct comparison between selection DAG scheduling and machine scheduling in the same version of the code.
As for live-through information, we found that the machine scheduler does call initLiveThru() and here is a pointer to the code:
https://gitlab.com/CSUS_LLVM/LLVM_DRAGONEGG/blob/master/Generic/llvmTip/llvm-master/lib/CodeGen/MachineScheduler.cpp#L921
And here is a pointer to the function initLiveThru()
https://gitlab.com/CSUS_LLVM/LLVM_DRAGONEGG/blob/master/Generic/llvmTip/llvm-master/lib/CodeGen/RegisterPressure.cpp#L318
Thanks
Ghassan Shobaki
Assistant Professor of Computer Science
Ca...
2017 Aug 30
2
Register pressure calculation in the machine scheduler and live-through registers
> On Aug 30, 2017, at 1:43 PM, Matthias Braun <matze at braunis.de> wrote:
>
> That means you cannot use the code from RegisterPressure.{cpp|h} to compute this. The other liveness analysis we have in llvm codegen is LiveIntervals (LiveItnervalAnalysis) which gives you a list of liveness segments of a given vreg (the same representation is used in most linear scan allocators even
2012 May 14
2
[LLVMdev] MCJIT
On May 14, 2012, at 11:12 AM, Ashok Nalkund <ashoknn at qualcomm.com> wrote:
> On 5/14/2012 10:40 AM, Ashok Nalkund wrote:
>>>
>>> Hm. OK, that's odd. It should change which constructor gets called in EngineBuilder::create() (which is in lib/ExecutionEngine/ExecutionEngine.cpp). Are you perhaps calling setUseMCJIT(true) after having already called create()? Can