stub out some hacky code for wiring up the new asmprinter interfaces

on X86.  Not useful yet.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73799 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 41 insertions, 3 deletions

diff --git a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
index 3b78d7d..934e45a 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
@@ -15,8 +15,46 @@
 #define DEBUG_TYPE "asm-printer"
 #include "llvm/MC/MCInst.h"
 #include "X86ATTAsmPrinter.h"
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
-bool X86ATTAsmPrinter::printInstruction(const MCInst &TmpInst) {
-  return true;
-}
\ No newline at end of file
+// Include the auto-generated portion of the assembly writer.
+#define MachineInstr MCInst
+#define NO_ASM_WRITER_BOILERPLATE
+#include "X86GenAsmWriter.inc"
+#undef MachineInstr
+
+void X86ATTAsmPrinter::printSSECC(const MCInst *MI, unsigned Op) {
+  unsigned char value = MI->getOperand(Op).getImm();
+  assert(value <= 7 && "Invalid ssecc argument!");
+  switch (value) {
+    case 0: O << "eq"; break;
+    case 1: O << "lt"; break;
+    case 2: O << "le"; break;
+    case 3: O << "unord"; break;
+    case 4: O << "neq"; break;
+    case 5: O << "nlt"; break;
+    case 6: O << "nle"; break;
+    case 7: O << "ord"; break;
+  }
+}
+
+
+void X86ATTAsmPrinter::printPICLabel(const MCInst *MI, unsigned Op) {
+  assert(0 &&
+         "This is only used for MOVPC32r, should lower before asm printing!");
+}
+
+
+void X86ATTAsmPrinter::printOperand(const MCInst *MI, unsigned OpNo,
+                                    const char *Modifier, bool NotRIPRel) {
+}
+
+void X86ATTAsmPrinter::printLeaMemReference(const MCInst *MI, unsigned Op,
+                                            const char *Modifier,
+                                            bool NotRIPRel) {
+}
+
+void X86ATTAsmPrinter::printMemReference(const MCInst *MI, unsigned Op,
+                                         const char *Modifier, bool NotRIPRel){
+}