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
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp
index af400ba..568983a 100644
--- a/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/lib/Analysis/BasicAliasAnalysis.cpp
@@ -706,8 +706,7 @@
// pointer were passed to arguments that were neither of these, then it
// couldn't be no-capture.
if (!(*CI)->getType()->isPointerTy() ||
- (!CS.paramHasAttr(ArgNo+1, Attribute::NoCapture) &&
- !CS.paramHasAttr(ArgNo+1, Attribute::ByVal)))
+ (!CS.doesNotCapture(ArgNo) && !CS.isByValArgument(ArgNo)))
continue;
// If this is a no-capture pointer argument, see if we can tell that it