add a new MCInstPrinter::getOpcodeName interface, when it is
implemented, llvm-mc --show-inst now uses it to print the
instruction opcode as well as the number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95929 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 2a8f168..6add1b4 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -617,6 +617,12 @@
raw_ostream &OS = GetCommentOS();
OS << "<MCInst #" << Inst.getOpcode();
+ StringRef InstName;
+ if (InstPrinter)
+ InstName = InstPrinter->getOpcodeName(Inst.getOpcode());
+ if (!InstName.empty())
+ OS << ' ' << InstName;
+
for (unsigned i = 0, e = Inst.getNumOperands(); i != e; ++i) {
OS << "\n ";
Inst.getOperand(i).print(OS, &MAI);