Displaying 3 results from an estimated 3 matches for "sccpass".
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2009 Feb 12
2
[LLVMdev] DominatorTree Information required in CallGraphPass
Hi all,
I am implementing a new pass for LLVM which extends Call Graph
SCCPass. I need DominatorTree Information when I get to individual
function. I have added AU.addrequired<DominatorTree>() and
AU.addRequired<DominanceFrontier>() in getAnalysisUsage() function.
But, when I get to the pass, Pass Manager gives following runtime error
Unable to schedule 'D...
2009 Feb 12
0
[LLVMdev] DominatorTree Information required in CallGraphPass
On Feb 11, 2009, at 6:05 PM, kapil anand wrote:
> Hi all,
>
> I am implementing a new pass for LLVM which extends Call Graph
> SCCPass. I need DominatorTree Information when I get to individual
> function. I have added AU.addrequired<DominatorTree>() and
> AU.addRequired<DominanceFrontier>() in getAnalysisUsage() function.
>
> But, when I get to the pass, Pass Manager gives following runtime
> error...
2011 Oct 19
1
[LLVMdev] CallGraphSCCPass
I'm building a SCCPass below, it appears that the CallGraphNode->getFunction
returns a valid function but seg faults on call like "getName" or "size" but
not on calls like "empty" (which returns false).
My understanding is that the heirarchy is:
CallGraphSCC->CallGraphNode->Functio...