Displaying 2 results from an estimated 2 matches for "activestack".
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2011 Dec 14
0
[LLVMdev] Adding dependency on MemoryDependenceAnalysis pass to LICM causes opt to get stuck in addPass
On Dec 14, 2011, at 7:09 AM, David Gardner wrote:
> I'm attempting to add some support for hoisting/sinking of memory-using
> intrinsics in loops, and so I want to use MemoryDependenceAnalysis in
> LICM, but when I modify getAnalysisUsge to include this :
>
> virtual void getAnalysisUsage(AnalysisUsage &AU) const {
> AU.setPreservesCFG();
>
2011 Dec 14
2
[LLVMdev] Adding dependency on MemoryDependenceAnalysis pass to LICM causes opt to get stuck in addPass
I'm attempting to add some support for hoisting/sinking of memory-using
intrinsics in loops, and so I want to use MemoryDependenceAnalysis in
LICM, but when I modify getAnalysisUsge to include this :
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
AU.addRequired<DominatorTree>();
AU.addRequired<LoopInfo>();