[analyzer] [tests] Pass clang executable path to prefix-less executor scripts.

llvm-svn: 336124
diff --git a/clang/utils/analyzer/SATestBuild.py b/clang/utils/analyzer/SATestBuild.py
index 882c5ce..4da025a 100755
--- a/clang/utils/analyzer/SATestBuild.py
+++ b/clang/utils/analyzer/SATestBuild.py
@@ -303,6 +303,7 @@
             if Command == NoPrefixCmd:
                 SBPrefix = ""
                 ExtraEnv['OUTPUT'] = SBOutputDir
+                ExtraEnv['CC'] = Clang
                 continue
 
             # If using 'make', auto imply a -jX argument