search for: llv8

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2015 Nov 17
3
llvm.experimental.gc.statepoint genarates wrong Stack Map (or does it?)
...he deopt information for? Do you have a >>> language runtime which supports deoptimization? Or are you using it >>> for something different? If so, what? I'm curious to know how others >>> are using the infrastructure. >> >> Sure. >> I am working on LLV8, which is an attempt to use LLVM MCJIT as a >> backend >> for Google V8. So yes, we have a language runtime which supports >> deoptimization. >> Deoptimization support wasn't hard. We use the stackmap intrinsic for >> that. (And we've encountered each type of...
2015 Nov 16
2
llvm.experimental.gc.statepoint genarates wrong Stack Map (or does it?)
...cified? > Can I ask what you're using the deopt information for? Do you have a > language runtime which supports deoptimization? Or are you using it > for something different? If so, what? I'm curious to know how others > are using the infrastructure. Sure. I am working on LLV8, which is an attempt to use LLVM MCJIT as a backend for Google V8. So yes, we have a language runtime which supports deoptimization. Deoptimization support wasn't hard. We use the stackmap intrinsic for that. (And we've encountered each type of Location except Direct so far). Now I am i...
2015 Nov 13
2
llvm.experimental.gc.statepoint genarates wrong Stack Map (or does it?)
Hello, list I am not quite sure if what I'm experiencing is a bug or intentional behavior. In the code below the result of a function call is a deopt arg to llvm.experimental.gc.statepoint (http://llvm.org/docs/Statepoints.html#llvm-experimental-gc-statepoint-intrinsic). Therefore a Stack Map containing location of this variable is created upon code generation. Here's the complete