Revert "MergeFuncs: Transfer the function parameter attributes to the call site"

It is okay to not transfer parameter attributes.

This reverts commit r242558.

llvm-svn: 242646
diff --git a/llvm/test/Transforms/MergeFunc/inttoptr-address-space.ll b/llvm/test/Transforms/MergeFunc/inttoptr-address-space.ll
index 86deb2c..5f672de 100644
--- a/llvm/test/Transforms/MergeFunc/inttoptr-address-space.ll
+++ b/llvm/test/Transforms/MergeFunc/inttoptr-address-space.ll
@@ -21,7 +21,7 @@
 bb:
 ; CHECK-LABEL: @func35(
 ; CHECK: %[[V2:.+]] = bitcast %.qux.2585 addrspace(1)* %{{.*}} to %.qux.2496 addrspace(1)*
-; CHECK: %[[V3:.+]] = tail call i32 @func10(%.qux.2496 addrspace(1)* nocapture %[[V2]])
+; CHECK: %[[V3:.+]] = tail call i32 @func10(%.qux.2496 addrspace(1)* %[[V2]])
 ; CHECK: %{{.*}} = inttoptr i32 %[[V3]] to i8*
   %tmp = getelementptr inbounds %.qux.2585, %.qux.2585 addrspace(1)* %this, i32 0, i32 2
   %tmp1 = load i8*, i8* addrspace(1)* %tmp, align 4