Find 'clang' in 'bin' subdirectory instead of 'cbin'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65343 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/scan-build b/utils/scan-build
index 0ff0b2b..f1fbb55 100755
--- a/utils/scan-build
+++ b/utils/scan-build
@@ -81,7 +81,7 @@
 # Some initial preprocessing of Clang options.
 ##----------------------------------------------------------------------------##
 
-my $ClangSB = Cwd::realpath("$RealBin/cbin/clang");
+my $ClangSB = Cwd::realpath("$RealBin/bin/clang");
 my $Clang = $ClangSB;
 
 if (!defined $ClangSB || ! -x $ClangSB) {
@@ -1150,8 +1150,8 @@
 DieDiag("Executable 'ccc-analyzer' does not exist at '$Cmd'\n")
   if (! -x $Cmd);
 
-if (! -x $ClangSB) {
-  Diag("'clang' executable not found in '$RealBin/cbin'.\n");
+if (!defined $ClangSB || ! -x $ClangSB) {
+  Diag("'clang' executable not found in '$RealBin/bin'.\n");
   Diag("Using 'clang' from path.\n");
 }