Update aosp/master LLVM for rebase to r239765

[android-x86/external-llvm.git] / lib / MC / MCValue.cpp

diff --git a/lib/MC/MCValue.cpp b/lib/MC/MCValue.cpp
index 68ecffb..495a2b6 100644 (file)
--- a/lib/MC/MCValue.cpp
+++ b/lib/MC/MCValue.cpp
@@ -10,11 +10,12 @@
 #include "llvm/MC/MCValue.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
-void MCValue::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
+void MCValue::print(raw_ostream &OS) const {
   if (isAbsolute()) {
     OS << getConstant();
     return;
@@ -25,11 +26,11 @@ void MCValue::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
   if (getRefKind())
     OS << ':' << getRefKind() <<  ':';
 
-  getSymA()->print(OS);
+  OS << *getSymA();
 
   if (getSymB()) {
     OS << " - ";
-    getSymB()->print(OS);
+    OS << *getSymB();
   }
 
   if (getConstant())
@@ -38,6 +39,23 @@ void MCValue::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
 
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void MCValue::dump() const {
-  print(dbgs(), 0);
+  print(dbgs());
 }
 #endif
+
+MCSymbolRefExpr::VariantKind MCValue::getAccessVariant() const {
+  const MCSymbolRefExpr *B = getSymB();
+  if (B) {
+    if (B->getKind() != MCSymbolRefExpr::VK_None)
+      llvm_unreachable("unsupported");
+  }
+
+  const MCSymbolRefExpr *A = getSymA();
+  if (!A)
+    return MCSymbolRefExpr::VK_None;
+
+  MCSymbolRefExpr::VariantKind Kind = A->getKind();
+  if (Kind == MCSymbolRefExpr::VK_WEAKREF)
+    return MCSymbolRefExpr::VK_None;
+  return Kind;
+}