[APInt] Move operator=(uint64_t) inline as its pretty simple and is often used with...

While there recognize that we only need to clearUnusedBits on the single word case.

llvm-svn: 298881

diff --git a/llvm/include/llvm/ADT/APInt.h b/llvm/include/llvm/ADT/APInt.h
index a29cfe5..e527ceb 100644 (file)
--- a/llvm/include/llvm/ADT/APInt.h
+++ b/llvm/include/llvm/ADT/APInt.h
@@ -676,7 +676,16 @@ public:
   /// than 64, the value is zero filled in the unspecified high order bits.
   ///
   /// \returns *this after assignment of RHS value.
-  APInt &operator=(uint64_t RHS);
+  APInt &operator=(uint64_t RHS) {
+    if (isSingleWord()) {
+      VAL = RHS;
+      clearUnusedBits();
+    } else {
+      pVal[0] = RHS;
+      memset(pVal+1, 0, (getNumWords() - 1) * APINT_WORD_SIZE);
+    }
+    return *this;
+  }
 
   /// \brief Bitwise AND assignment operator.
   ///

diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp
index ebcbb15..f2c3a2d 100644 (file)
--- a/llvm/lib/Support/APInt.cpp
+++ b/llvm/lib/Support/APInt.cpp
@@ -157,16 +157,6 @@ APInt& APInt::AssignSlowCase(const APInt& RHS) {
   return clearUnusedBits();
 }
 
-APInt& APInt::operator=(uint64_t RHS) {
-  if (isSingleWord())
-    VAL = RHS;
-  else {
-    pVal[0] = RHS;
-    memset(pVal+1, 0, (getNumWords() - 1) * APINT_WORD_SIZE);
-  }
-  return clearUnusedBits();
-}
-
 /// This method 'profiles' an APInt for use with FoldingSet.
 void APInt::Profile(FoldingSetNodeID& ID) const {
   ID.AddInteger(BitWidth);