[X86] Add support for parsing and printing the mnemonic aliases for the XOP VPCOM...

[oota-llvm.git] / lib / Target / X86 / InstPrinter / X86IntelInstPrinter.cpp

diff --git a/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp b/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp
index 57f0a66a287dcc0c57b98e889e034da6c3bf67d5..91d1828ddb9beeab77c20c8664c43acbba2976a3 100644 (file)
--- a/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp
+++ b/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp
@@ -90,8 +90,24 @@ void X86IntelInstPrinter::printSSEAVXCC(const MCInst *MI, unsigned Op,
   }
 }
 
+void X86IntelInstPrinter::printXOPCC(const MCInst *MI, unsigned Op,
+                                     raw_ostream &O) {
+  int64_t Imm = MI->getOperand(Op).getImm();
+  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 X86IntelInstPrinter::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;