1 files changed, 7 insertions, 24 deletions

diff --git a/contrib/llvm/lib/Transforms/IPO/StripSymbols.cpp b/contrib/llvm/lib/Transforms/IPO/StripSymbols.cpp
index 1abbccc..816978e 100644
--- a/contrib/llvm/lib/Transforms/IPO/StripSymbols.cpp
+++ b/contrib/llvm/lib/Transforms/IPO/StripSymbols.cpp
@@ -154,9 +154,8 @@ static void RemoveDeadConstant(Constant *C) {
       C->destroyConstant();
 
   // If the constant referenced anything, see if we can delete it as well.
-  for (SmallPtrSet<Constant*, 4>::iterator OI = Operands.begin(),
-         OE = Operands.end(); OI != OE; ++OI)
-    RemoveDeadConstant(*OI);
+  for (Constant *O : Operands)
+    RemoveDeadConstant(O);
 }
 
 // Strip the symbol table of its names.
@@ -191,7 +190,7 @@ static void StripTypeNames(Module &M, bool PreserveDbgInfo) {
 
 /// Find values that are marked as llvm.used.
 static void findUsedValues(GlobalVariable *LLVMUsed,
-                           SmallPtrSet<const GlobalValue*, 8> &UsedValues) {
+                           SmallPtrSetImpl<const GlobalValue*> &UsedValues) {
   if (!LLVMUsed) return;
   UsedValues.insert(LLVMUsed);
 
@@ -302,8 +301,8 @@ bool StripDeadDebugInfo::runOnModule(Module &M) {
   // For each compile unit, find the live set of global variables/functions and
   // replace the current list of potentially dead global variables/functions
   // with the live list.
-  SmallVector<Value *, 64> LiveGlobalVariables;
-  SmallVector<Value *, 64> LiveSubprograms;
+  SmallVector<Metadata *, 64> LiveGlobalVariables;
+  SmallVector<Metadata *, 64> LiveSubprograms;
   DenseSet<const MDNode *> VisitedSet;
 
   for (DICompileUnit DIC : F.compile_units()) {
@@ -350,28 +349,12 @@ bool StripDeadDebugInfo::runOnModule(Module &M) {
     // subprogram list/global variable list with our new live subprogram/global
     // variable list.
     if (SubprogramChange) {
-      // Make sure that 9 is still the index of the subprograms. This is to make
-      // sure that an assert is hit if the location of the subprogram array
-      // changes. This is just to make sure that this is updated if such an
-      // event occurs.
-      assert(DIC->getNumOperands() >= 10 &&
-             SPs == DIC->getOperand(9) &&
-             "DICompileUnits is expected to store Subprograms in operand "
-             "9.");
-      DIC->replaceOperandWith(9, MDNode::get(C, LiveSubprograms));
+      DIC.replaceSubprograms(DIArray(MDNode::get(C, LiveSubprograms)));
       Changed = true;
     }
 
     if (GlobalVariableChange) {
-      // Make sure that 10 is still the index of global variables. This is to
-      // make sure that an assert is hit if the location of the subprogram array
-      // changes. This is just to make sure that this index is updated if such
-      // an event occurs.
-      assert(DIC->getNumOperands() >= 11 &&
-             GVs == DIC->getOperand(10) &&
-             "DICompileUnits is expected to store Global Variables in operand "
-             "10.");
-      DIC->replaceOperandWith(10, MDNode::get(C, LiveGlobalVariables));
+      DIC.replaceGlobalVariables(DIArray(MDNode::get(C, LiveGlobalVariables)));
       Changed = true;
     }