From 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sat, 14 Apr 2012 13:54:10 +0000
Subject: Vendor import of llvm trunk r154661:
 http://llvm.org/svn/llvm-project/llvm/trunk@r154661

---
 include/llvm/Support/CallSite.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'include/llvm/Support/CallSite.h')

diff --git a/include/llvm/Support/CallSite.h b/include/llvm/Support/CallSite.h
index 04b8c4e..20634ed 100644
--- a/include/llvm/Support/CallSite.h
+++ b/include/llvm/Support/CallSite.h
@@ -237,6 +237,16 @@ public:
 #undef CALLSITE_DELEGATE_GETTER
 #undef CALLSITE_DELEGATE_SETTER
 
+  /// @brief Determine whether this argument is not captured.
+  bool doesNotCapture(unsigned ArgNo) const {
+    return paramHasAttr(ArgNo + 1, Attribute::NoCapture);
+  }
+
+  /// @brief Determine whether this argument is passed by value.
+  bool isByValArgument(unsigned ArgNo) const {
+    return paramHasAttr(ArgNo + 1, Attribute::ByVal);
+  }
+
   /// hasArgument - Returns true if this CallSite passes the given Value* as an
   /// argument to the called function.
   bool hasArgument(const Value *Arg) const {
-- 
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