Fix siod by switching BoolTy to byte rather than int until CFE changes for

Darwin.  Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15721 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 55 insertions, 53 deletions

diff --git a/lib/Target/PowerPC/PPC32AsmPrinter.cpp b/lib/Target/PowerPC/PPC32AsmPrinter.cpp
index 5f3b5de..4ec7b7d 100644
--- a/lib/Target/PowerPC/PPC32AsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPC32AsmPrinter.cpp
@@ -74,7 +74,7 @@ namespace {
     }
 
     void printMachineInstruction(const MachineInstr *MI);
-    void printOp(const MachineOperand &MO, bool elideOffsetKeyword = false);
+    void printOp(const MachineOperand &MO, bool LoadAddrOp = false);
     void printImmOp(const MachineOperand &MO, unsigned ArgType);
     void printConstantPool(MachineConstantPool *MCP);
     bool runOnMachineFunction(MachineFunction &F);    
@@ -401,7 +401,7 @@ bool Printer::runOnMachineFunction(MachineFunction &MF) {
 }
 
 void Printer::printOp(const MachineOperand &MO,
-                      bool elideOffsetKeyword /* = false */) {
+                      bool LoadAddrOp /* = false */) {
   const MRegisterInfo &RI = *TM.getRegisterInfo();
   int new_symbol;
   
@@ -444,31 +444,32 @@ void Printer::printOp(const MachineOperand &MO,
     O << MO.getSymbolName();
     return;
 
-  case MachineOperand::MO_GlobalAddress:
-    if (!elideOffsetKeyword) {
-      GlobalValue *GV = MO.getGlobal();
-      std::string Name = Mang->getValueName(GV);
-
-      // Dynamically-resolved functions need a stub for the function
-      Function *F = dyn_cast<Function>(GV);
-      if (F && F->isExternal() &&
-          TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
-        FnStubs.insert(Name);
-        O << "L" << Name << "$stub";
-        return;
-      }
-            
-      // External global variables need a non-lazily-resolved stub
-      if (!GV->hasInternalLinkage() &&
-          TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
-        GVStubs.insert(Name);
-        O << "L" << Name << "$non_lazy_ptr";
-        return;
-      }
+  case MachineOperand::MO_GlobalAddress: {
+    GlobalValue *GV = MO.getGlobal();
+    std::string Name = Mang->getValueName(GV);
+
+    // Dynamically-resolved functions need a stub for the function.  Be
+    // wary however not to output $stub for external functions whose addresses
+    // are taken.  Those should be emitted as $non_lazy_ptr below.
+    Function *F = dyn_cast<Function>(GV);
+    if (F && F->isExternal() && !LoadAddrOp &&
+        TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
+      FnStubs.insert(Name);
+      O << "L" << Name << "$stub";
+      return;
+    }
             
-      O << Mang->getValueName(GV);
+    // External global variables need a non-lazily-resolved stub
+    if (!GV->hasInternalLinkage() &&
+        TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
+      GVStubs.insert(Name);
+      O << "L" << Name << "$non_lazy_ptr";
+      return;
     }
+            
+    O << Mang->getValueName(GV);
     return;
+  }
     
   default:
     O << "<unknown operand type: " << MO.getType() << ">";
@@ -548,7 +549,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
   if (Opcode == PPC::LOADLoDirect || Opcode == PPC::LOADLoIndirect) {
     printOp(MI->getOperand(0));
     O << ", lo16(";
-    printOp(MI->getOperand(2));
+    printOp(MI->getOperand(2), true /* LoadAddrOp */);
     O << "-\"L0000" << LabelNumber << "$pb\")";
     O << "(";
     if (MI->getOperand(1).getReg() == PPC::R0)
@@ -564,7 +565,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
     else
       printOp(MI->getOperand(1));
     O << ", ha16(" ;
-    printOp(MI->getOperand(2));
+    printOp(MI->getOperand(2), true /* LoadAddrOp */);
      O << "-\"L0000" << LabelNumber << "$pb\")\n";
   } else if (ArgCount == 3 && ArgType[1] == PPCII::Disimm16) {
     printOp(MI->getOperand(0));
diff --git a/lib/Target/PowerPC/PPC32ISelSimple.cpp b/lib/Target/PowerPC/PPC32ISelSimple.cpp
index eabe9d8..e5bfb8c 100644
--- a/lib/Target/PowerPC/PPC32ISelSimple.cpp
+++ b/lib/Target/PowerPC/PPC32ISelSimple.cpp
@@ -68,7 +68,7 @@ static inline TypeClass getClass(const Type *Ty) {
 
 // getClassB - Just like getClass, but treat boolean values as ints.
 static inline TypeClass getClassB(const Type *Ty) {
-  if (Ty == Type::BoolTy) return cInt;
+  if (Ty == Type::BoolTy) return cByte;
   return getClass(Ty);
 }
 
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 5f3b5de..4ec7b7d 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -74,7 +74,7 @@ namespace {
     }
 
     void printMachineInstruction(const MachineInstr *MI);
-    void printOp(const MachineOperand &MO, bool elideOffsetKeyword = false);
+    void printOp(const MachineOperand &MO, bool LoadAddrOp = false);
     void printImmOp(const MachineOperand &MO, unsigned ArgType);
     void printConstantPool(MachineConstantPool *MCP);
     bool runOnMachineFunction(MachineFunction &F);    
@@ -401,7 +401,7 @@ bool Printer::runOnMachineFunction(MachineFunction &MF) {
 }
 
 void Printer::printOp(const MachineOperand &MO,
-                      bool elideOffsetKeyword /* = false */) {
+                      bool LoadAddrOp /* = false */) {
   const MRegisterInfo &RI = *TM.getRegisterInfo();
   int new_symbol;
   
@@ -444,31 +444,32 @@ void Printer::printOp(const MachineOperand &MO,
     O << MO.getSymbolName();
     return;
 
-  case MachineOperand::MO_GlobalAddress:
-    if (!elideOffsetKeyword) {
-      GlobalValue *GV = MO.getGlobal();
-      std::string Name = Mang->getValueName(GV);
-
-      // Dynamically-resolved functions need a stub for the function
-      Function *F = dyn_cast<Function>(GV);
-      if (F && F->isExternal() &&
-          TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
-        FnStubs.insert(Name);
-        O << "L" << Name << "$stub";
-        return;
-      }
-            
-      // External global variables need a non-lazily-resolved stub
-      if (!GV->hasInternalLinkage() &&
-          TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
-        GVStubs.insert(Name);
-        O << "L" << Name << "$non_lazy_ptr";
-        return;
-      }
+  case MachineOperand::MO_GlobalAddress: {
+    GlobalValue *GV = MO.getGlobal();
+    std::string Name = Mang->getValueName(GV);
+
+    // Dynamically-resolved functions need a stub for the function.  Be
+    // wary however not to output $stub for external functions whose addresses
+    // are taken.  Those should be emitted as $non_lazy_ptr below.
+    Function *F = dyn_cast<Function>(GV);
+    if (F && F->isExternal() && !LoadAddrOp &&
+        TM.CalledFunctions.find(F) != TM.CalledFunctions.end()) {
+      FnStubs.insert(Name);
+      O << "L" << Name << "$stub";
+      return;
+    }
             
-      O << Mang->getValueName(GV);
+    // External global variables need a non-lazily-resolved stub
+    if (!GV->hasInternalLinkage() &&
+        TM.AddressTaken.find(GV) != TM.AddressTaken.end()) {
+      GVStubs.insert(Name);
+      O << "L" << Name << "$non_lazy_ptr";
+      return;
     }
+            
+    O << Mang->getValueName(GV);
     return;
+  }
     
   default:
     O << "<unknown operand type: " << MO.getType() << ">";
@@ -548,7 +549,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
   if (Opcode == PPC::LOADLoDirect || Opcode == PPC::LOADLoIndirect) {
     printOp(MI->getOperand(0));
     O << ", lo16(";
-    printOp(MI->getOperand(2));
+    printOp(MI->getOperand(2), true /* LoadAddrOp */);
     O << "-\"L0000" << LabelNumber << "$pb\")";
     O << "(";
     if (MI->getOperand(1).getReg() == PPC::R0)
@@ -564,7 +565,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
     else
       printOp(MI->getOperand(1));
     O << ", ha16(" ;
-    printOp(MI->getOperand(2));
+    printOp(MI->getOperand(2), true /* LoadAddrOp */);
      O << "-\"L0000" << LabelNumber << "$pb\")\n";
   } else if (ArgCount == 3 && ArgType[1] == PPCII::Disimm16) {
     printOp(MI->getOperand(0));