Use std::bitset for SubtargetFeatures

[oota-llvm.git] / lib / Target / X86 / InstPrinter / X86ATTInstPrinter.cpp

diff --git a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
index db6948518c5a28583e7069653565e3f3e5c4f56c..ec2dc87398d9e02c7838c5c428808b9a736e7bf2 100644 (file)
--- a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
+++ b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
@@ -60,7 +60,7 @@ void X86ATTInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,
   // InstrInfo.td as soon as Requires clause is supported properly
   // for InstAlias.
   if (MI->getOpcode() == X86::CALLpcrel32 &&
-      (getAvailableFeatures() & X86::Mode64Bit) != 0) {
+      getAvailableFeatures()[X86::Mode64Bit]) {
     OS << "\tcallq\t";
     printPCRelImm(MI, 0, OS);
   }
@@ -72,7 +72,9 @@ void X86ATTInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,
   printAnnotation(OS, Annot);
 }
 
-static void printSSEAVXCC(int64_t Imm, raw_ostream &O) {
+void X86ATTInstPrinter::printSSEAVXCC(const MCInst *MI, unsigned Op,
+                                      raw_ostream &O) {
+  int64_t Imm = MI->getOperand(Op).getImm();
   switch (Imm) {
   default: llvm_unreachable("Invalid ssecc/avxcc argument!");
   case    0: O << "eq"; break;
@@ -110,22 +112,24 @@ static void printSSEAVXCC(int64_t Imm, raw_ostream &O) {
   }
 }
 
-void X86ATTInstPrinter::printSSECC(const MCInst *MI, unsigned Op,
-                                   raw_ostream &O) {
-  int64_t Imm = MI->getOperand(Op).getImm();
-  assert((Imm & 0x7) == Imm); // Ensure valid immediate.
-  printSSEAVXCC(Imm, O);
-}
-
-void X86ATTInstPrinter::printAVXCC(const MCInst *MI, unsigned Op,
+void X86ATTInstPrinter::printXOPCC(const MCInst *MI, unsigned Op,
                                    raw_ostream &O) {
   int64_t Imm = MI->getOperand(Op).getImm();
-  assert((Imm & 0x1f) == Imm); // Ensure valid immediate.
-  printSSEAVXCC(Imm, O);
+  switch (Imm) {
+  default: llvm_unreachable("Invalid xopcc argument!");
+  case 0: O << "lt"; break;
+  case 1: O << "le"; break;
+  case 2: O << "gt"; break;
+  case 3: O << "ge"; break;
+  case 4: O << "eq"; break;
+  case 5: O << "neq"; break;
+  case 6: O << "false"; break;
+  case 7: O << "true"; break;
+  }
 }
 
 void X86ATTInstPrinter::printRoundingControl(const MCInst *MI, unsigned Op,
-                                   raw_ostream &O) {
+                                            raw_ostream &O) {
   int64_t Imm = MI->getOperand(Op).getImm() & 0x3;
   switch (Imm) {
   case 0: O << "{rn-sae}"; break;
@@ -282,3 +286,10 @@ void X86ATTInstPrinter::printMemOffset(const MCInst *MI, unsigned Op,
 
   O << markup(">");
 }
+
+void X86ATTInstPrinter::printU8Imm(const MCInst *MI, unsigned Op,
+                                   raw_ostream &O) {
+  O << markup("<imm:")
+    << '$' << formatImm(MI->getOperand(Op).getImm() & 0xff)
+    << markup(">");
+}