Vendor import of clang tags/RELEASE_33/final r183502 (effectively, 3.3

release):
http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_33/final@183502

4 files changed, 23 insertions, 5 deletions

diff --git a/tools/scan-build/c++-analyzer b/tools/scan-build/c++-analyzer
index ca10bf5..dda5db9 120000..100755
--- a/tools/scan-build/c++-analyzer
+++ b/tools/scan-build/c++-analyzer
@@ -1 +1,8 @@
-ccc-analyzer
\ No newline at end of file
+#!/usr/bin/env perl
+
+use Cwd qw/ abs_path /;
+use File::Basename qw/ dirname /;
+# Add scan-build dir to the list of places where perl looks for modules.
+use lib dirname(abs_path($0));
+
+do 'ccc-analyzer';
diff --git a/tools/scan-build/ccc-analyzer b/tools/scan-build/ccc-analyzer
index bb6dd95..60b0185 100755
--- a/tools/scan-build/ccc-analyzer
+++ b/tools/scan-build/ccc-analyzer
@@ -491,7 +491,7 @@ foreach (my $i = 0; $i < scalar(@ARGV); ++$i) {
     while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; }
     next;
   }
-  if ($Arg =~ /-msse.*/) {
+  if ($Arg =~ /-m.*/) {
     push @CompileOpts,$Arg;
     next;
   }
diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index 32eecc0..35f852e 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -931,11 +931,13 @@ sub RunXcodebuild {
   if ($oldBehavior == 0) {
     my $OutputDir = $Options->{"OUTPUT_DIR"};
     my $CLANG = $Options->{"CLANG"};
+    my $OtherFlags = $Options->{"CCC_ANALYZER_ANALYSIS"};
     push @$Args,
         "RUN_CLANG_STATIC_ANALYZER=YES",
         "CLANG_ANALYZER_OUTPUT=plist-html",
         "CLANG_ANALYZER_EXEC=$CLANG",
-        "CLANG_ANALYZER_OUTPUT_DIR=$OutputDir";
+        "CLANG_ANALYZER_OUTPUT_DIR=$OutputDir",
+        "CLANG_ANALYZER_OTHER_FLAGS=$OtherFlags";
 
     return (system(@$Args) >> 8);
   }
@@ -1560,8 +1562,16 @@ if ($ForceDisplayHelp || $RequestDisplayHelp) {
 }
 
 $ClangCXX = $Clang;
-$ClangCXX =~ s/\-\d+\.\d+$//;
-$ClangCXX .= "++";
+# Determine operating system under which this copy of Perl was built.
+my $IsWinBuild = ($^O =~/msys|cygwin|MSWin32/);
+if($IsWinBuild) {
+  $ClangCXX =~ s/.exe$/++.exe/;
+}
+else {
+  $ClangCXX =~ s/\-\d+\.\d+$//;
+  $ClangCXX .= "++";
+}
+
 # Make sure to use "" to handle paths with spaces.
 $ClangVersion = HtmlEscape(`"$Clang" --version`);
 
diff --git a/tools/scan-build/scan-build.bat b/tools/scan-build/scan-build.bat
new file mode 100644
index 0000000..77be674
--- /dev/null
+++ b/tools/scan-build/scan-build.bat
@@ -0,0 +1 @@
+perl -S scan-build %*