Consistent use of the noduplicate attribute.
The "noduplicate" attribute of call instructions is sometimes queried directly
and sometimes through the cannotDuplicate() predicate. This patch streamlines
all queries to use the cannotDuplicate() predicate. It also adds this predicate
to InvokeInst, to mirror what CallInst has.
llvm-svn: 204049
diff --git a/llvm/lib/Analysis/CodeMetrics.cpp b/llvm/lib/Analysis/CodeMetrics.cpp
index 4a05888..4c8a093 100644
--- a/llvm/lib/Analysis/CodeMetrics.cpp
+++ b/llvm/lib/Analysis/CodeMetrics.cpp
@@ -65,11 +65,11 @@
++NumVectorInsts;
if (const CallInst *CI = dyn_cast<CallInst>(II))
- if (CI->hasFnAttr(Attribute::NoDuplicate))
+ if (CI->cannotDuplicate())
notDuplicatable = true;
if (const InvokeInst *InvI = dyn_cast<InvokeInst>(II))
- if (InvI->hasFnAttr(Attribute::NoDuplicate))
+ if (InvI->cannotDuplicate())
notDuplicatable = true;
NumInsts += TTI.getUserCost(&*II);