[PATCH] D150375: [FuncSpec] Replace LoopInfo with BlockFrequencyInfo.
Bjorn Pettersson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri May 26 02:26:37 PDT 2023
bjope added a comment.
Maybe this is what is needed:
diff --git a/llvm/lib/Transforms/IPO/SCCP.cpp b/llvm/lib/Transforms/IPO/SCCP.cpp
index 21b89ce4de40..e5a940f83311 100644
--- a/llvm/lib/Transforms/IPO/SCCP.cpp
+++ b/llvm/lib/Transforms/IPO/SCCP.cpp
@@ -394,9 +394,10 @@ PreservedAnalyses IPSCCPPass::run(Module &M, ModuleAnalysisManager &AM) {
};
auto getAnalysis = [&FAM](Function &F) -> AnalysisResultsForFn {
DominatorTree &DT = FAM.getResult<DominatorTreeAnalysis>(F);
+ PostDominatorTree &PDT = FAM.getResult<PostDominatorTreeAnalysis>(F);
return {
std::make_unique<PredicateInfo>(F, DT, FAM.getResult<AssumptionAnalysis>(F)),
- &DT, FAM.getCachedResult<PostDominatorTreeAnalysis>(F) };
+ &DT, &PDT };
};
if (!runIPSCCP(M, DL, &FAM, GetBFI, GetTLI, GetTTI, GetAC, getAnalysis,
By providing a mutable PDT, IPSCCP+solver would end up updating the PDT when doing changes?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D150375/new/
https://reviews.llvm.org/D150375
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