add a copy ctor to TargetLibraryInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetLibraryInfo.cpp b/lib/Target/TargetLibraryInfo.cpp
index e336b09..4b985b8 100644
--- a/lib/Target/TargetLibraryInfo.cpp
+++ b/lib/Target/TargetLibraryInfo.cpp
@@ -61,6 +61,12 @@
initialize(*this, T);
}
+TargetLibraryInfo::TargetLibraryInfo(const TargetLibraryInfo &TLI)
+ : ImmutablePass(ID) {
+ memcpy(AvailableArray, TLI.AvailableArray, sizeof(AvailableArray));
+}
+
+
/// disableAllFunctions - This disables all builtins, which is used for options
/// like -fno-builtin.
void TargetLibraryInfo::disableAllFunctions() {