Remove assert that's too restrictive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165134 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Attributes.h b/include/llvm/Attributes.h
index c958960..381aedf 100644 (file)
--- a/include/llvm/Attributes.h
+++ b/include/llvm/Attributes.h
@@ -518,7 +518,10 @@ public:
   /// getParamAttributes - The attributes for the specified index are
   /// returned.
   Attributes getParamAttributes(unsigned Idx) const {
-    assert (Idx && Idx != ~0U && "Invalid parameter index!");
+    if (Idx == 0)
+      return getRetAttributes();
+    if (Idx == ~0U)
+      return getFnAttributes();
     return getAttributes(Idx);
   }