3 files changed, 22 insertions, 22 deletions

diff --git a/lib/Transforms/Utils/AddrModeMatcher.cpp b/lib/Transforms/Utils/AddrModeMatcher.cpp
index ea9d1c1b14..474b5fd578 100644
--- a/lib/Transforms/Utils/AddrModeMatcher.cpp
+++ b/lib/Transforms/Utils/AddrModeMatcher.cpp
@@ -382,7 +382,7 @@ static bool IsOperandAMemoryOperand(CallInst *CI, InlineAsm *IA, Value *OpVal,
   std::vector<InlineAsm::ConstraintInfo>
   Constraints = IA->ParseConstraints();
   
-  unsigned ArgNo = 1;   // ArgNo - The operand of the CallInst.
+  unsigned ArgNo = 0;   // ArgNo - The operand of the CallInst.
   for (unsigned i = 0, e = Constraints.size(); i != e; ++i) {
     TargetLowering::AsmOperandInfo OpInfo(Constraints[i]);
     
@@ -450,7 +450,7 @@ static bool FindAllMemoryUses(Instruction *I,
     
     if (CallInst *CI = dyn_cast<CallInst>(U)) {
       InlineAsm *IA = dyn_cast<InlineAsm>(CI->getCalledValue());
-      if (IA == 0) return true;
+      if (!IA) return true;
       
       // If this is a memory operand, we're cool, otherwise bail out.
       if (!IsOperandAMemoryOperand(CI, IA, I, TLI))
diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index 767fa3a0a6..1e204305db 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -395,11 +395,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(2) != TD->getIntPtrType(Context) ||
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
-    
-    if (isFoldable(4, 3, false)) {
-      EmitMemCpy(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
+
+    if (isFoldable(3, 2, false)) {
+      EmitMemCpy(CI->getOperand(0), CI->getOperand(1), CI->getOperand(2),
                  1, false, B, TD);
-      replaceCall(CI->getOperand(1));
+      replaceCall(CI->getOperand(0));
       return true;
     }
     return false;
@@ -418,11 +418,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(2) != TD->getIntPtrType(Context) ||
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
-    
-    if (isFoldable(4, 3, false)) {
-      EmitMemMove(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
+
+    if (isFoldable(3, 2, false)) {
+      EmitMemMove(CI->getOperand(0), CI->getOperand(1), CI->getOperand(2),
                   1, false, B, TD);
-      replaceCall(CI->getOperand(1));
+      replaceCall(CI->getOperand(0));
       return true;
     }
     return false;
@@ -436,12 +436,12 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         FT->getParamType(2) != TD->getIntPtrType(Context) ||
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
-    
-    if (isFoldable(4, 3, false)) {
-      Value *Val = B.CreateIntCast(CI->getOperand(2), B.getInt8Ty(),
+
+    if (isFoldable(3, 2, false)) {
+      Value *Val = B.CreateIntCast(CI->getOperand(1), B.getInt8Ty(),
                                    false);
-      EmitMemSet(CI->getOperand(1), Val,  CI->getOperand(3), false, B, TD);
-      replaceCall(CI->getOperand(1));
+      EmitMemSet(CI->getOperand(0), Val,  CI->getOperand(2), false, B, TD);
+      replaceCall(CI->getOperand(0));
       return true;
     }
     return false;
@@ -462,8 +462,8 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
     // st[rp]cpy_chk call which may fail at runtime if the size is too long.
     // TODO: It might be nice to get a maximum length out of the possible
     // string lengths for varying.
-    if (isFoldable(3, 2, true)) {
-      Value *Ret = EmitStrCpy(CI->getOperand(1), CI->getOperand(2), B, TD,
+    if (isFoldable(2, 1, true)) {
+      Value *Ret = EmitStrCpy(CI->getOperand(0), CI->getOperand(1), B, TD,
                               Name.substr(2, 6));
       replaceCall(Ret);
       return true;
@@ -479,10 +479,10 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
         !FT->getParamType(2)->isIntegerTy() ||
         FT->getParamType(3) != TD->getIntPtrType(Context))
       return false;
-    
-    if (isFoldable(4, 3, false)) {
-      Value *Ret = EmitStrNCpy(CI->getOperand(1), CI->getOperand(2),
-                               CI->getOperand(3), B, TD, Name.substr(2, 7));
+
+    if (isFoldable(3, 2, false)) {
+      Value *Ret = EmitStrNCpy(CI->getOperand(0), CI->getOperand(1),
+                               CI->getOperand(2), B, TD, Name.substr(2, 7));
       replaceCall(Ret);
       return true;
     }
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 75c9ccdd7a..a7828a4cf2 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -66,7 +66,7 @@ static void HandleCallsInBlockInlinedThroughInvoke(BasicBlock *BB,
     
     // Next, create the new invoke instruction, inserting it at the end
     // of the old basic block.
-    SmallVector<Value*, 8> InvokeArgs(CI->op_begin()+1, CI->op_end());
+    SmallVector<Value*, 8> InvokeArgs(CI->op_begin(), CI->op_end() - 1);
     InvokeInst *II =
       InvokeInst::Create(CI->getCalledValue(), Split, InvokeDest,
                          InvokeArgs.begin(), InvokeArgs.end(),