================
@@ -413,18 +439,57 @@ bool AMDGPUPerfHintAnalysis::runOnSCC(CallGraphSCC &SCC) {
return Changed;
}
-bool AMDGPUPerfHintAnalysis::isMemoryBound(const Function *F) const {
- auto FI = FIM.find(F);
- if (FI == FIM.end())
- return false;
+bool AMDGPUPerfHintAnalysis::run(const GCNTargetMachine &TM,
+ LazyCallGraph &CG) {
- return AMDGPUPerfHint::isMemBound(FI->second);
+ SmallVector<Function *, 16> Worklist;
+ CG.buildRefSCCs();
+ for (LazyCallGraph::RefSCC &RC : CG.postorder_ref_sccs()) {
+ for (LazyCallGraph::SCC &SCC : RC) {
+ if (SCC.size() != 1)
+ continue;
+ Function &F = SCC.begin()->getFunction();
+ if (!F.isDeclaration() && !F.doesNotRecurse() && F.hasInternalLinkage())
----------------
arsenm wrote:
Nevermind, I somehow posted the wrong version that has the reverse list which
is wrong
https://github.com/llvm/llvm-project/pull/102645
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