update for llvm api change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95203 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/Backend.cpp b/lib/Frontend/Backend.cpp
index d48e8ef..1045f24 100644
--- a/lib/Frontend/Backend.cpp
+++ b/lib/Frontend/Backend.cpp
@@ -308,8 +308,7 @@
     TargetMachine::CodeGenFileType CGFT = TargetMachine::CGFT_AssemblyFile;
     if (Action == Backend_EmitObj)
       CGFT = TargetMachine::CGFT_ObjectFile;
-    if (TM->addPassesToEmitFile(*PM, FormattedOutStream,
-                                CGFT, OptLevel) != CGFT) {
+    if (TM->addPassesToEmitFile(*PM, FormattedOutStream, CGFT, OptLevel)) {
       Diags.Report(diag::err_fe_unable_to_interface_with_target);
       return false;
     }