Kill warnings during an optimized compile where assert() disappears.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12669 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 8e6ee5363ae4974115da9e02ae45dcb5a1a9d422..f54dce7ca2ebb7dc64f512d9d908086609d3cfa9 100644 (file)
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -143,10 +143,12 @@ SCEVCouldNotCompute::SCEVCouldNotCompute() : SCEV(scCouldNotCompute) {}
 
 bool SCEVCouldNotCompute::isLoopInvariant(const Loop *L) const {
   assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
+  return false;
 }
 
 const Type *SCEVCouldNotCompute::getType() const {
   assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
+  return 0;
 }
 
 bool SCEVCouldNotCompute::hasComputableLoopEvolution(const Loop *L) const {