back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80871 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 7 insertions, 7 deletions

diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index ca11e2d8fd..79a32f02aa 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -353,14 +353,14 @@ DAE::Liveness DAE::SurveyUse(Value::use_iterator U, UseVector &MaybeLiveUses,
         // argument, since if it was the function argument this would be an
         // indirect call and the we know can't be looking at a value of the
         // label type (for the invoke instruction).
-        unsigned ArgNo = CS.getArgumentNo(U);
+        unsigned ArgNo = CS.getArgumentNo(U.getOperandNo());
 
         if (ArgNo >= F->getFunctionType()->getNumParams())
           // The value is passed in through a vararg! Must be live.
           return Live;
 
-        assert(CS.getArgument(ArgNo)
-               == CS.getInstruction()->getOperand(U.getOperandNo())
+        assert(CS.getArgument(ArgNo) 
+               == CS.getInstruction()->getOperand(U.getOperandNo()) 
                && "Argument is not where we expected it");
 
         // Value passed to a normal call. It's only live when the corresponding
diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index 4533f892f5..daf81e9259 100644
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -169,7 +169,7 @@ bool PruneEH::SimplifyFunction(Function *F) {
   for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB) {
     if (InvokeInst *II = dyn_cast<InvokeInst>(BB->getTerminator()))
       if (II->doesNotThrow()) {
-        SmallVector<Value*, 8> Args(II->op_begin(), II->op_end() - 3);
+        SmallVector<Value*, 8> Args(II->op_begin()+3, II->op_end());
         // Insert a call instruction before the invoke.
         CallInst *Call = CallInst::Create(II->getCalledValue(),
                                           Args.begin(), Args.end(), "", II);
diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index d565eb5e83..29712b3c13 100644
--- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -78,7 +78,7 @@ static void ChangeToUnreachable(Instruction *I, LLVMContext &Context) {
 /// ChangeToCall - Convert the specified invoke into a normal call.
 static void ChangeToCall(InvokeInst *II) {
   BasicBlock *BB = II->getParent();
-  SmallVector<Value*, 8> Args(II->op_begin(), II->op_end() - 3);
+  SmallVector<Value*, 8> Args(II->op_begin()+3, II->op_end());
   CallInst *NewCall = CallInst::Create(II->getCalledValue(), Args.begin(),
                                        Args.end(), "", II);
   NewCall->takeName(II);
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index 788a2514db..4ecf6d7ba2 100644
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -228,7 +228,7 @@ bool LowerInvoke::insertCheapEHSupport(Function &F) {
   bool Changed = false;
   for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
     if (InvokeInst *II = dyn_cast<InvokeInst>(BB->getTerminator())) {
-      std::vector<Value*> CallArgs(II->op_begin(), II->op_end() - 3);
+      std::vector<Value*> CallArgs(II->op_begin()+3, II->op_end());
       // Insert a normal call instruction...
       CallInst *NewCall = CallInst::Create(II->getCalledValue(),
                                            CallArgs.begin(), CallArgs.end(), "",II);
@@ -300,7 +300,7 @@ void LowerInvoke::rewriteExpensiveInvoke(InvokeInst *II, unsigned InvokeNo,
   CatchSwitch->addCase(InvokeNoC, II->getUnwindDest());
 
   // Insert a normal call instruction.
-  std::vector<Value*> CallArgs(II->op_begin(), II->op_end() - 3);
+  std::vector<Value*> CallArgs(II->op_begin()+3, II->op_end());
   CallInst *NewCall = CallInst::Create(II->getCalledValue(),
                                        CallArgs.begin(), CallArgs.end(), "",
                                        II);