Merge remote-tracking branch 'upstream/master' into merge-20130502

Conflicts:
	lib/Support/Unix/Signals.inc
	unittests/Transforms/Utils/Cloning.cpp

Change-Id: I027581a4390ec3ce4cd8d33da8b5f4c0c7d372c8

1 files changed, 10 insertions, 2 deletions

diff --git a/lib/MC/MCSectionELF.cpp b/lib/MC/MCSectionELF.cpp
index 0775cfa..bf1a984 100644
--- a/lib/MC/MCSectionELF.cpp
+++ b/lib/MC/MCSectionELF.cpp
@@ -10,6 +10,7 @@
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/raw_ostream.h"
@@ -32,10 +33,14 @@ bool MCSectionELF::ShouldOmitSectionDirective(StringRef Name,
 }
 
 void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
-                                        raw_ostream &OS) const {
+                                        raw_ostream &OS,
+                                        const MCExpr *Subsection) const {
 
   if (ShouldOmitSectionDirective(SectionName, MAI)) {
-    OS << '\t' << getSectionName() << '\n';
+    OS << '\t' << getSectionName();
+    if (Subsection)
+      OS << '\t' << *Subsection;
+    OS << '\n';
     return;
   }
 
@@ -129,6 +134,9 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
   if (Flags & ELF::SHF_GROUP)
     OS << "," << Group->getName() << ",comdat";
   OS << '\n';
+
+  if (Subsection)
+    OS << "\t.subsection\t" << *Subsection << '\n';
 }
 
 bool MCSectionELF::UseCodeAlign() const {