Fix encoding of single-precision VFP registers.
[oota-llvm.git] / lib / Target / ARM / ARMConstantPoolValue.cpp
index 97cca07d33f0cfeb377bfc40fb2a5db84b932064..c95a6e6b470d345dbca66283f7e55847df248305 100644 (file)
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Evan Cheng and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 #include "ARMConstantPoolValue.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/GlobalValue.h"
+#include "llvm/Type.h"
+#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
+#include <ostream>
 using namespace llvm;
 
 ARMConstantPoolValue::ARMConstantPoolValue(GlobalValue *gv, unsigned id,
-                                         bool isNonLazy, unsigned char PCAdj)
+                                           ARMCP::ARMCPKind k,
+                                           unsigned char PCAdj,
+                                           const char *Modif,
+                                           bool AddCA)
   : MachineConstantPoolValue((const Type*)gv->getType()),
-    GV(gv), LabelId(id), isNonLazyPtr(isNonLazy), PCAdjust(PCAdj) {}
+    GV(gv), S(NULL), LabelId(id), Kind(k), PCAdjust(PCAdj),
+    Modifier(Modif), AddCurrentAddress(AddCA) {}
+
+ARMConstantPoolValue::ARMConstantPoolValue(const char *s, unsigned id,
+                                           ARMCP::ARMCPKind k,
+                                           unsigned char PCAdj,
+                                           const char *Modif,
+                                           bool AddCA)
+  : MachineConstantPoolValue((const Type*)Type::Int32Ty),
+    GV(NULL), S(s), LabelId(id), Kind(k), PCAdjust(PCAdj),
+    Modifier(Modif), AddCurrentAddress(AddCA) {}
+
+ARMConstantPoolValue::ARMConstantPoolValue(GlobalValue *gv,
+                                           ARMCP::ARMCPKind k,
+                                           const char *Modif)
+  : MachineConstantPoolValue((const Type*)Type::Int32Ty),
+    GV(gv), S(NULL), LabelId(0), Kind(k), PCAdjust(0),
+    Modifier(Modif) {}
 
 int ARMConstantPoolValue::getExistingMachineCPValue(MachineConstantPool *CP,
                                                     unsigned Alignment) {
@@ -30,8 +54,11 @@ int ARMConstantPoolValue::getExistingMachineCPValue(MachineConstantPool *CP,
         (Constants[i].Offset & AlignMask) == 0) {
       ARMConstantPoolValue *CPV =
         (ARMConstantPoolValue *)Constants[i].Val.MachineCPVal;
-      if (CPV->GV == GV && CPV->LabelId == LabelId &&
-          CPV->isNonLazyPtr == isNonLazyPtr)
+      if (CPV->GV == GV &&
+          CPV->S == S &&
+          CPV->LabelId == LabelId &&
+          CPV->Kind == Kind &&
+          CPV->PCAdjust == PCAdjust)
         return i;
     }
   }
@@ -42,14 +69,32 @@ int ARMConstantPoolValue::getExistingMachineCPValue(MachineConstantPool *CP,
 void
 ARMConstantPoolValue::AddSelectionDAGCSEId(FoldingSetNodeID &ID) {
   ID.AddPointer(GV);
+  ID.AddPointer(S);
   ID.AddInteger(LabelId);
-  ID.AddInteger((unsigned)isNonLazyPtr);
+  ID.AddInteger((unsigned)Kind);
   ID.AddInteger(PCAdjust);
 }
 
+void ARMConstantPoolValue::dump() const {
+  cerr << "  " << *this;
+}
+
 void ARMConstantPoolValue::print(std::ostream &O) const {
-  O << GV->getName();
-  if (isNonLazyPtr) O << "$non_lazy_ptr";
-  if (PCAdjust != 0) O << "-(LPIC" << LabelId << "+"
-                       << (unsigned)PCAdjust << ")";
+  raw_os_ostream RawOS(O);
+  print(RawOS);
+}
+
+void ARMConstantPoolValue::print(raw_ostream &O) const {
+  if (GV)
+    O << GV->getName();
+  else
+    O << S;
+  if (isNonLazyPointer()) O << "$non_lazy_ptr";
+  else if (isStub()) O << "$stub";
+  if (Modifier) O << "(" << Modifier << ")";
+  if (PCAdjust != 0) {
+    O << "-(LPC" << LabelId << "+" << (unsigned)PCAdjust;
+    if (AddCurrentAddress) O << "-.";
+    O << ")";
+  }
 }