enhance llvm-mc -show-inst to print the enum of an instruction, like so:

	testb	%al, %al                ## <MCInst #2412 TEST8rr
                                        ##   <MCOperand Reg:2>
                                        ##   <MCOperand Reg:2>>
	jne	LBB1_7                  ## <MCInst #938 JNE_1
                                        ##   <MCOperand Expr:(LBB1_7)>>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95935 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 14 insertions, 2 deletions

diff --git a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
index 38ccbf9..1a35a49 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
@@ -25,10 +25,15 @@ using namespace llvm;
 
 // Include the auto-generated portion of the assembly writer.
 #define MachineInstr MCInst
+#define GET_INSTRUCTION_NAME
 #include "X86GenAsmWriter.inc"
 #undef MachineInstr
 
 void X86ATTInstPrinter::printInst(const MCInst *MI) { printInstruction(MI); }
+StringRef X86ATTInstPrinter::getOpcodeName(unsigned Opcode) const {
+  return getInstructionName(Opcode);
+}
+
 
 void X86ATTInstPrinter::printSSECC(const MCInst *MI, unsigned Op) {
   switch (MI->getOperand(Op).getImm()) {
diff --git a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.h b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.h
index 3180618..d109a07 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.h
+++ b/lib/Target/X86/AsmPrinter/X86ATTInstPrinter.h
@@ -26,11 +26,12 @@ public:
 
   
   virtual void printInst(const MCInst *MI);
-  
+  virtual StringRef getOpcodeName(unsigned Opcode) const;
+
   // Autogenerated by tblgen.
   void printInstruction(const MCInst *MI);
   static const char *getRegisterName(unsigned RegNo);
-
+  static const char *getInstructionName(unsigned Opcode);
 
   void printOperand(const MCInst *MI, unsigned OpNo);
   void printMemReference(const MCInst *MI, unsigned Op);
diff --git a/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.cpp b/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.cpp
index 4274d0a..610beb5 100644
--- a/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.cpp
@@ -24,10 +24,14 @@ using namespace llvm;
 
 // Include the auto-generated portion of the assembly writer.
 #define MachineInstr MCInst
+#define GET_INSTRUCTION_NAME
 #include "X86GenAsmWriter1.inc"
 #undef MachineInstr
 
 void X86IntelInstPrinter::printInst(const MCInst *MI) { printInstruction(MI); }
+StringRef X86IntelInstPrinter::getOpcodeName(unsigned Opcode) const {
+  return getInstructionName(Opcode);
+}
 
 void X86IntelInstPrinter::printSSECC(const MCInst *MI, unsigned Op) {
   switch (MI->getOperand(Op).getImm()) {
diff --git a/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.h b/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.h
index 1976177..545bf84 100644
--- a/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.h
+++ b/lib/Target/X86/AsmPrinter/X86IntelInstPrinter.h
@@ -26,10 +26,12 @@ public:
     : MCInstPrinter(O, MAI) {}
   
   virtual void printInst(const MCInst *MI);
+  virtual StringRef getOpcodeName(unsigned Opcode) const;
   
   // Autogenerated by tblgen.
   void printInstruction(const MCInst *MI);
   static const char *getRegisterName(unsigned RegNo);
+  static const char *getInstructionName(unsigned Opcode);
 
 
   void printOperand(const MCInst *MI, unsigned OpNo,