ValueDominanceValidation: rm deadcode

Signed-off-by: Alyssa Rosenzweig <[email protected]>
FEX-Emu · Apr 8, 2024 · 063954c · 063954c
1 parent 7b3e031
commit 063954c
Showing 1 changed file with 0 additions and 51 deletions.
diff --git a/FEXCore/Source/Interface/IR/Passes/ValueDominanceValidation.cpp b/FEXCore/Source/Interface/IR/Passes/ValueDominanceValidation.cpp
@@ -23,13 +23,6 @@ desc: Sanity Checking
 #include <stdint.h>
 #include <utility>
 
-namespace {
-  struct BlockInfo {
-    fextl::vector<FEXCore::IR::OrderedNode *> Predecessors;
-    fextl::vector<FEXCore::IR::OrderedNode *> Successors;
-  };
-}
-
 namespace FEXCore::IR::Validation {
 class ValueDominanceValidation final : public FEXCore::IR::Pass {
 public:
@@ -43,50 +36,6 @@ bool ValueDominanceValidation::Run(IREmitter *IREmit) {
   auto CurrentIR = IREmit->ViewIR();
 
   fextl::ostringstream Errors;
-  fextl::unordered_map<IR::NodeID, BlockInfo> OffsetToBlockMap;
-
-  for (auto [BlockNode, BlockHeader] : CurrentIR.GetBlocks()) {
-
-    BlockInfo *CurrentBlock = &OffsetToBlockMap.try_emplace(CurrentIR.GetID(BlockNode)).first->second;
-
-    for (auto [CodeNode, IROp] : CurrentIR.GetCode(BlockNode)) {
-      switch (IROp->Op) {
-        case IR::OP_CONDJUMP: {
-          auto Op = IROp->CW<IR::IROp_CondJump>();
-
-          OrderedNode *TrueTargetNode = CurrentIR.GetNode(Op->TrueBlock);
-          OrderedNode *FalseTargetNode = CurrentIR.GetNode(Op->FalseBlock);
-
-          CurrentBlock->Successors.emplace_back(TrueTargetNode);
-          CurrentBlock->Successors.emplace_back(FalseTargetNode);
-
-          {
-            auto Block = &OffsetToBlockMap.try_emplace(Op->TrueBlock.ID()).first->second;
-            Block->Predecessors.emplace_back(BlockNode);
-          }
-
-          {
-            auto Block = &OffsetToBlockMap.try_emplace(Op->FalseBlock.ID()).first->second;
-            Block->Predecessors.emplace_back(BlockNode);
-          }
-
-          break;
-        }
-        case IR::OP_JUMP: {
-          auto Op = IROp->CW<IR::IROp_Jump>();
-          OrderedNode *TargetNode = CurrentIR.GetNode(Op->Header.Args[0]);
-          CurrentBlock->Successors.emplace_back(TargetNode);
-
-          {
-            auto Block = OffsetToBlockMap.try_emplace(Op->Header.Args[0].ID()).first;
-            Block->second.Predecessors.emplace_back(BlockNode);
-          }
-          break;
-        }
-        default: break;
-      }
-    }
-  }
 
   for (auto [BlockNode, BlockHeader] : CurrentIR.GetBlocks()) {
     auto BlockIROp = BlockHeader->CW<FEXCore::IR::IROp_CodeBlock>();