Fix the types for NumElements variables, and add a comment

[oota-llvm.git] / lib / Support / APInt.cpp

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index ef35e1c554c8c20d74b2a3a2d33b075229700bcf..38b379005af0f77a910b5ba3accc4b82f37555f4 100644 (file)
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1113,7 +1113,7 @@ APInt APInt::ashr(uint32_t shiftAmt) const {
   // issues in the algorithm below.
   if (shiftAmt == BitWidth) {
     if (isNegative())
-      return APInt(BitWidth, -1ULL);
+      return APInt(BitWidth, -1ULL, true);
     else
       return APInt(BitWidth, 0);
   }
@@ -2048,7 +2048,7 @@ std::string APInt::toString(uint8_t radix, bool wantSigned) const {
     result = "-";
     insert_at = 1;
   }
-  if (tmp == APInt(tmp.getBitWidth(), 0))
+  if (tmp == zero)
     result = "0";
   else while (tmp.ne(zero)) {
     APInt APdigit(1,0);