[ORC] Add more explicit narrowing casts.

This should fix the buildbot failure at
https://lab.llvm.org/buildbot/#/builders/187/builds/2140

diff --git a/llvm/lib/ExecutionEngine/Orc/EPCIndirectionUtils.cpp b/llvm/lib/ExecutionEngine/Orc/EPCIndirectionUtils.cpp
index 948d1d9..a08f29c 100644 (file)
--- a/llvm/lib/ExecutionEngine/Orc/EPCIndirectionUtils.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/EPCIndirectionUtils.cpp
@@ -359,7 +359,7 @@ EPCIndirectionUtils::getIndirectStubs(unsigned NumStubs) {
     auto Alloc = SimpleSegmentAlloc::Create(
         EPC.getMemMgr(), nullptr,
         {{StubProt, {static_cast<size_t>(StubBytes), Align(PageSize)}},
-         {PtrProt, {PtrBytes, Align(PageSize)}}});
+         {PtrProt, {static_cast<size_t>(PtrBytes), Align(PageSize)}}});
 
     if (!Alloc)
       return Alloc.takeError();