Refactor code to use new attribute getters on CallSite for NoCapture and ByVal.

Suggested in code review by Eli.

That code in InstCombine looks kinda suspicious.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145013 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index c7b3ff8..e8136ab 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -760,7 +760,7 @@ static bool isSafeToEliminateVarargsCast(const CallSite CS,
   // The size of ByVal arguments is derived from the type, so we
   // can't change to a type with a different size.  If the size were
   // passed explicitly we could avoid this check.
-  if (!CS.paramHasAttr(ix, Attribute::ByVal))
+  if (!CS.isByValArgument(ix))
     return true;
 
   Type* SrcTy = 
@@ -960,7 +960,7 @@ Instruction *InstCombiner::visitCallSite(CallSite CS) {
   PointerType *PTy = cast<PointerType>(Callee->getType());
   FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
   if (FTy->isVarArg()) {
-    int ix = FTy->getNumParams() + (isa<InvokeInst>(Callee) ? 3 : 1);
+    int ix = FTy->getNumParams() + (isa<InvokeInst>(Callee) ? 2 : 0);
     // See if we can optimize any arguments passed through the varargs area of
     // the call.
     for (CallSite::arg_iterator I = CS.arg_begin()+FTy->getNumParams(),