just initialize the first element, we don't need to set the rest to zeros.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66850 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index feb2599e914074ea99bef2126c77b014db48c063..d7f0d8215987c0a2720eac4cd6ac697747004b00 100644 (file)
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -439,12 +439,12 @@ powerOf5(integerPart *dst, unsigned int power)
 {
   static const integerPart firstEightPowers[] = { 1, 5, 25, 125, 625, 3125,
                                                   15625, 78125 };
-  integerPart pow5s[maxPowerOfFiveParts * 2 + 5] = { 78125 * 5 };
+  integerPart pow5s[maxPowerOfFiveParts * 2 + 5];
+  pow5s[0] = 78125 * 5;
+  
   unsigned int partsCount[16] = { 1 };
-
   integerPart scratch[maxPowerOfFiveParts], *p1, *p2, *pow5;
   unsigned int result;
-
   assert(power <= maxExponent);
 
   p1 = dst;