Debug Info: Emitting a register in DwarfExpression may fail. Report the

[oota-llvm.git] / lib / CodeGen / Analysis.cpp

diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp
index 935cd63315a0ba4edc0ca255b8776dd86faebfcf..9a3b7905e4aa6fb21f1ff1e1df854bb43b0bad58 100644 (file)
--- a/lib/CodeGen/Analysis.cpp
+++ b/lib/CodeGen/Analysis.cpp
@@ -25,7 +25,9 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Target/TargetLowering.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Transforms/Utils/GlobalStatus.h"
+
 using namespace llvm;
 
 /// ComputeLinearIndex - Given an LLVM IR aggregate type and a sequence
@@ -107,15 +109,16 @@ void llvm::ComputeValueVTs(const TargetLowering &TLI, Type *Ty,
 }
 
 /// ExtractTypeInfo - Returns the type info, possibly bitcast, encoded in V.
-GlobalVariable *llvm::ExtractTypeInfo(Value *V) {
+GlobalValue *llvm::ExtractTypeInfo(Value *V) {
   V = V->stripPointerCasts();
-  GlobalVariable *GV = dyn_cast<GlobalVariable>(V);
+  GlobalValue *GV = dyn_cast<GlobalValue>(V);
+  GlobalVariable *Var = dyn_cast<GlobalVariable>(V);
 
-  if (GV && GV->getName() == "llvm.eh.catch.all.value") {
-    assert(GV->hasInitializer() &&
+  if (Var && Var->getName() == "llvm.eh.catch.all.value") {
+    assert(Var->hasInitializer() &&
            "The EH catch-all value must have an initializer");
-    Value *Init = GV->getInitializer();
-    GV = dyn_cast<GlobalVariable>(Init);
+    Value *Init = Var->getInitializer();
+    GV = dyn_cast<GlobalValue>(Init);
     if (!GV) V = cast<ConstantPointerNull>(Init);
   }
 
@@ -509,8 +512,8 @@ bool llvm::isInTailCallPosition(ImmutableCallSite CS, const TargetMachine &TM) {
         return false;
     }
 
-  return returnTypeIsEligibleForTailCall(ExitBB->getParent(), I, Ret,
-                                         *TM.getTargetLowering());
+  return returnTypeIsEligibleForTailCall(
+      ExitBB->getParent(), I, Ret, *TM.getSubtargetImpl()->getTargetLowering());
 }
 
 bool llvm::returnTypeIsEligibleForTailCall(const Function *F,