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MCInst: Add ::dump_pretty.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99216 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2010-03-22 21:49:34 +00:00
parent a69ec09364
commit 67c076cf59
3 changed files with 29 additions and 17 deletions
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9
include/llvm/MC/MCInst.h
View File

@ -17,11 +17,13 @@
#define LLVM_MC_MCINST_H
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/System/DataTypes.h"
namespace llvm {
class raw_ostream;
class MCAsmInfo;
class MCInstPrinter;
class MCExpr;
/// MCOperand - Instances of this class represent operands of the MCInst class.
@ -125,6 +127,13 @@ public:
void print(raw_ostream &OS, const MCAsmInfo *MAI) const;
void dump() const;
/// \brief Dump the MCInst as prettily as possible using the additional MC
/// structures, if given. Operators are separated by the \arg Separator
/// string.
void dump_pretty(raw_ostream &OS, const MCAsmInfo *MAI = 0,
const MCInstPrinter *Printer = 0,
StringRef Separator = " ") const;
};

20
lib/MC/MCAsmStreamer.cpp
View File

@ -623,24 +623,10 @@ void MCAsmStreamer::EmitInstruction(const MCInst &Inst) {
AddEncodingComment(Inst);
// Show the MCInst if enabled.
if (ShowInst) {
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);
}
OS << ">\n";
}
if (ShowInst)
Inst.dump_pretty(GetCommentOS(), &MAI, InstPrinter.get(), "\n ");
// If we have an AsmPrinter, use that to print, otherwise dump the MCInst.
// If we have an AsmPrinter, use that to print, otherwise print the MCInst.
if (InstPrinter)
InstPrinter->printInst(&Inst);
else

17
lib/MC/MCInst.cpp
View File

@ -9,6 +9,7 @@
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
@ -43,6 +44,22 @@ void MCInst::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
OS << ">";
}
void MCInst::dump_pretty(raw_ostream &OS, const MCAsmInfo *MAI,
const MCInstPrinter *Printer,
StringRef Separator) const {
OS << "<MCInst #" << getOpcode();
// Show the instruction opcode name if we have access to a printer.
if (Printer)
OS << ' ' << Printer->getOpcodeName(getOpcode());
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
OS << Separator;
getOperand(i).print(OS, MAI);
}
OS << ">\n";
}
void MCInst::dump() const {
print(dbgs(), 0);
dbgs() << "\n";