commit 219c1418153d9b85035957b0e15af75e42f65854
author Chris Lattner <sabre@nondot.org> Mon Oct 25 18:40:08 2004 +0000
committer Chris Lattner <sabre@nondot.org> Mon Oct 25 18:40:08 2004 +0000
tree 140b54241dd150889a87d99ce308607e540beb20
parent 988d174e9699c06432efbf2ef3f268bd645179c4

Patch to support MSVC, contributed by Morten Ofstad


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17214 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/ScalarEvolution.cpp

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index fdfda32..f84c9e9 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -1984,7 +1984,7 @@
     cast<ConstantUInt>(ConstantExpr::getCast(SqrtTerm,
                                    SqrtTerm->getType()->getUnsignedVersion()));
   uint64_t SqrtValV = SqrtVal->getValue();
-  uint64_t SqrtValV2 = (uint64_t)sqrt(SqrtValV);
+  uint64_t SqrtValV2 = (uint64_t)sqrt((double)SqrtValV);
   // The square root might not be precise for arbitrary 64-bit integer
   // values.  Do some sanity checks to ensure it's correct.
   if (SqrtValV2*SqrtValV2 > SqrtValV ||