1 files changed, 0 insertions, 13 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index a246f12e96a..4ca22497703 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -1315,15 +1315,6 @@ bool FastISel::selectBitCast(const User *I) {
   return true;
 }
 
-// Return true if we should copy from swift error to the final vreg as specified
-// by SwiftErrorWorklist.
-static bool shouldCopySwiftErrorsToFinalVRegs(const TargetLowering &TLI,
-                                              FunctionLoweringInfo &FuncInfo) {
-  if (!TLI.supportSwiftError())
-    return false;
-  return FuncInfo.SwiftErrorWorklist.count(FuncInfo.MBB);
-}
-
 // Remove local value instructions starting from the instruction after
 // SavedLastLocalValue to the current function insert point.
 void FastISel::removeDeadLocalValueCode(MachineInstr *SavedLastLocalValue)
@@ -1348,10 +1339,6 @@ bool FastISel::selectInstruction(const Instruction *I) {
   // Just before the terminator instruction, insert instructions to
   // feed PHI nodes in successor blocks.
   if (isa<TerminatorInst>(I)) {
-    // If we need to materialize any vreg from worklist, we bail out of
-    // FastISel.
-    if (shouldCopySwiftErrorsToFinalVRegs(TLI, FuncInfo))
-      return false;
     if (!handlePHINodesInSuccessorBlocks(I->getParent())) {
       // PHI node handling may have generated local value instructions,
       // even though it failed to handle all PHI nodes.