[libFuzzer] deprecate -save_minimized_corpus, -merge can be used instead

[oota-llvm.git] / lib / Target / SystemZ / SystemZAsmPrinter.cpp

diff --git a/lib/Target/SystemZ/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/SystemZAsmPrinter.cpp
index 026a75f21403eb2c0914c14ec0bfea06beda4e52..75273114d62fc24587d1734680af3c8b397139b1 100644 (file)
--- a/lib/Target/SystemZ/SystemZAsmPrinter.cpp
+++ b/lib/Target/SystemZ/SystemZAsmPrinter.cpp
@@ -68,18 +68,39 @@ static MCInst lowerRIEfLow(const MachineInstr *MI, unsigned Opcode) {
 
 static const MCSymbolRefExpr *getTLSGetOffset(MCContext &Context) {
   StringRef Name = "__tls_get_offset";
-  return MCSymbolRefExpr::Create(Context.GetOrCreateSymbol(Name),
+  return MCSymbolRefExpr::create(Context.getOrCreateSymbol(Name),
                                  MCSymbolRefExpr::VK_PLT,
                                  Context);
 }
 
 static const MCSymbolRefExpr *getGlobalOffsetTable(MCContext &Context) {
   StringRef Name = "_GLOBAL_OFFSET_TABLE_";
-  return MCSymbolRefExpr::Create(Context.GetOrCreateSymbol(Name),
+  return MCSymbolRefExpr::create(Context.getOrCreateSymbol(Name),
                                  MCSymbolRefExpr::VK_None,
                                  Context);
 }
 
+// MI loads the high part of a vector from memory.  Return an instruction
+// that uses replicating vector load Opcode to do the same thing.
+static MCInst lowerSubvectorLoad(const MachineInstr *MI, unsigned Opcode) {
+  return MCInstBuilder(Opcode)
+    .addReg(SystemZMC::getRegAsVR128(MI->getOperand(0).getReg()))
+    .addReg(MI->getOperand(1).getReg())
+    .addImm(MI->getOperand(2).getImm())
+    .addReg(MI->getOperand(3).getReg());
+}
+
+// MI stores the high part of a vector to memory.  Return an instruction
+// that uses elemental vector store Opcode to do the same thing.
+static MCInst lowerSubvectorStore(const MachineInstr *MI, unsigned Opcode) {
+  return MCInstBuilder(Opcode)
+    .addReg(SystemZMC::getRegAsVR128(MI->getOperand(0).getReg()))
+    .addReg(MI->getOperand(1).getReg())
+    .addImm(MI->getOperand(2).getImm())
+    .addReg(MI->getOperand(3).getReg())
+    .addImm(0);
+}
+
 void SystemZAsmPrinter::EmitInstruction(const MachineInstr *MI) {
   SystemZMCInstLower Lower(MF->getContext(), *this);
   MCInst LoweredMI;
@@ -158,6 +179,29 @@ void SystemZAsmPrinter::EmitInstruction(const MachineInstr *MI) {
       .addReg(SystemZMC::getRegAsGR64(MI->getOperand(2).getReg()));
     break;
 
+  case SystemZ::VLR32:
+  case SystemZ::VLR64:
+    LoweredMI = MCInstBuilder(SystemZ::VLR)
+      .addReg(SystemZMC::getRegAsVR128(MI->getOperand(0).getReg()))
+      .addReg(SystemZMC::getRegAsVR128(MI->getOperand(1).getReg()));
+    break;
+
+  case SystemZ::VL32:
+    LoweredMI = lowerSubvectorLoad(MI, SystemZ::VLREPF);
+    break;
+
+  case SystemZ::VL64:
+    LoweredMI = lowerSubvectorLoad(MI, SystemZ::VLREPG);
+    break;
+
+  case SystemZ::VST32:
+    LoweredMI = lowerSubvectorStore(MI, SystemZ::VSTEF);
+    break;
+
+  case SystemZ::VST64:
+    LoweredMI = lowerSubvectorStore(MI, SystemZ::VSTEG);
+    break;
+
   case SystemZ::LFER:
     LoweredMI = MCInstBuilder(SystemZ::VLGVF)
       .addReg(SystemZMC::getRegAsGR64(MI->getOperand(0).getReg()))
@@ -241,10 +285,10 @@ EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) {
   auto *ZCPV = static_cast<SystemZConstantPoolValue*>(MCPV);
 
   const MCExpr *Expr =
-    MCSymbolRefExpr::Create(getSymbol(ZCPV->getGlobalValue()),
+    MCSymbolRefExpr::create(getSymbol(ZCPV->getGlobalValue()),
                             getModifierVariantKind(ZCPV->getModifier()),
                             OutContext);
-  uint64_t Size = TM.getDataLayout()->getTypeAllocSize(ZCPV->getType());
+  uint64_t Size = getDataLayout().getTypeAllocSize(ZCPV->getType());
 
   OutStreamer->EmitValue(Expr, Size);
 }
@@ -261,7 +305,7 @@ bool SystemZAsmPrinter::PrintAsmOperand(const MachineInstr *MI,
   } else {
     SystemZMCInstLower Lower(MF->getContext(), *this);
     MCOperand MO(Lower.lowerOperand(MI->getOperand(OpNo)));
-    SystemZInstPrinter::printOperand(MO, OS);
+    SystemZInstPrinter::printOperand(MO, MAI, OS);
   }
   return false;
 }