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Add PrefixPrinter arguments to the dump routines for MachineFunction and

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MachineBasicBlock.  We'll use these shortly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76603 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene 2009-07-21 18:27:05 +00:00
parent 20574a913e
commit 4b938958bc
4 changed files with 23 additions and 8 deletions
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9
include/llvm/CodeGen/MachineBasicBlock.h
View File

@ -16,6 +16,7 @@
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/ADT/GraphTraits.h"
#include "llvm/Support/Dump.h"
namespace llvm {
@ -309,8 +310,12 @@ public:
// Debugging methods.
void dump() const;
void print(std::ostream &OS) const;
void print(std::ostream *OS) const { if (OS) print(*OS); }
void print(std::ostream &OS,
const PrefixPrinter &prefix = PrefixPrinter()) const;
void print(std::ostream *OS,
const PrefixPrinter &prefix = PrefixPrinter()) const {
if (OS) print(*OS, prefix);
}
/// getNumber - MachineBasicBlocks are uniquely numbered at the function
/// level, unless they're not in a MachineFunction yet, in which case this

9
include/llvm/CodeGen/MachineFunction.h
View File

@ -20,6 +20,7 @@
#include "llvm/ADT/ilist.h"
#include "llvm/Support/DebugLoc.h"
#include "llvm/Support/Dump.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/Support/Annotation.h"
#include "llvm/Support/Allocator.h"
@ -207,8 +208,12 @@ public:
/// print - Print out the MachineFunction in a format suitable for debugging
/// to the specified stream.
///
void print(std::ostream &OS) const;
void print(std::ostream *OS) const { if (OS) print(*OS); }
void print(std::ostream &OS,
const PrefixPrinter &prefix = PrefixPrinter()) const;
void print(std::ostream *OS,
const PrefixPrinter &prefix = PrefixPrinter()) const {
if (OS) print(*OS, prefix);
}
/// viewCFG - This function is meant for use from the debugger. You can just
/// say 'call F->viewCFG()' and a ghostview window should pop up from the

4
lib/CodeGen/MachineBasicBlock.cpp
View File

@ -148,7 +148,8 @@ static inline void OutputReg(std::ostream &os, unsigned RegNo,
os << " %reg" << RegNo;
}
void MachineBasicBlock::print(std::ostream &OS) const {
void MachineBasicBlock::print(std::ostream &OS,
const PrefixPrinter &prefix) const {
const MachineFunction *MF = getParent();
if(!MF) {
OS << "Can't print out MachineBasicBlock because parent MachineFunction"
@ -181,6 +182,7 @@ void MachineBasicBlock::print(std::ostream &OS) const {
}
for (const_iterator I = begin(); I != end(); ++I) {
OS << prefix(*I);
OS << "\t";
I->print(OS, &getParent()->getTarget());
}

9
lib/CodeGen/MachineFunction.cpp
View File

@ -252,7 +252,8 @@ void MachineFunction::dump() const {
print(*cerr.stream());
}
void MachineFunction::print(std::ostream &OS) const {
void MachineFunction::print(std::ostream &OS,
const PrefixPrinter &prefix) const {
OS << "# Machine code for " << Fn->getName () << "():\n";
// Print Frame Information
@ -294,8 +295,10 @@ void MachineFunction::print(std::ostream &OS) const {
OS << "\n";
}
for (const_iterator BB = begin(); BB != end(); ++BB)
BB->print(OS);
for (const_iterator BB = begin(); BB != end(); ++BB) {
OS << prefix(*BB);
BB->print(OS, prefix);
}
OS << "\n# End machine code for " << Fn->getName () << "().\n\n";
}