1 files changed, 6 insertions, 15 deletions
diff --git a/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp b/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp
index 1e6d65c..977d3ed 100644
--- a/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp
+++ b/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp
@@ -166,18 +166,6 @@ using namespace llvm;
 
 STATISTIC(NumInserted, "Number of DBG_VALUE instructions inserted");
 
-// Options to prevent pathological compile-time behavior. If InputBBLimit and
-// InputDbgValueLimit are both exceeded, range extension is disabled.
-static cl::opt<unsigned> InputBBLimit(
-    "livedebugvalues-input-bb-limit",
-    cl::desc("Maximum input basic blocks before DBG_VALUE limit applies"),
-    cl::init(10000), cl::Hidden);
-static cl::opt<unsigned> InputDbgValueLimit(
-    "livedebugvalues-input-dbg-value-limit",
-    cl::desc(
-        "Maximum input DBG_VALUE insts supported by debug range extension"),
-    cl::init(50000), cl::Hidden);
-
 /// If \p Op is a stack or frame register return true, otherwise return false.
 /// This is used to avoid basing the debug entry values on the registers, since
 /// we do not support it at the moment.
@@ -1007,7 +995,8 @@ private:
   /// had their instruction creation deferred.
   void flushPendingLocs(VarLocInMBB &PendingInLocs, VarLocMap &VarLocIDs);
 
-  bool ExtendRanges(MachineFunction &MF, TargetPassConfig *TPC) override;
+  bool ExtendRanges(MachineFunction &MF, TargetPassConfig *TPC,
+                    unsigned InputBBLimit, unsigned InputDbgValLimit) override;
 
 public:
   /// Default construct and initialize the pass.
@@ -2048,7 +2037,9 @@ void VarLocBasedLDV::recordEntryValue(const MachineInstr &MI,
 
 /// Calculate the liveness information for the given machine function and
 /// extend ranges across basic blocks.
-bool VarLocBasedLDV::ExtendRanges(MachineFunction &MF, TargetPassConfig *TPC) {
+bool VarLocBasedLDV::ExtendRanges(MachineFunction &MF, TargetPassConfig *TPC,
+                                  unsigned InputBBLimit,
+                                  unsigned InputDbgValLimit) {
   LLVM_DEBUG(dbgs() << "\nDebug Range Extension\n");
 
   if (!MF.getFunction().getSubprogram())
@@ -2141,7 +2132,7 @@ bool VarLocBasedLDV::ExtendRanges(MachineFunction &MF, TargetPassConfig *TPC) {
       for (auto &MI : MBB)
         if (MI.isDebugValue())
           ++NumInputDbgValues;
-    if (NumInputDbgValues > InputDbgValueLimit) {
+    if (NumInputDbgValues > InputDbgValLimit) {
       LLVM_DEBUG(dbgs() << "Disabling VarLocBasedLDV: " << MF.getName()
                         << " has " << RPONumber << " basic blocks and "
                         << NumInputDbgValues