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AsmPrinter has a formatted stream, pass it down through AsmAnnotationWriter

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llvm-svn: 112903
This commit is contained in:
Chris Lattner 2010-09-02 23:07:12 +00:00
parent 32cecc0ecc
commit a06feeb64b
2 changed files with 17 additions and 9 deletions
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15
include/llvm/Assembly/AsmAnnotationWriter.h
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@ -32,21 +32,26 @@ public:
/// emitFunctionAnnot - This may be implemented to emit a string right before
/// the start of a function.
virtual void emitFunctionAnnot(const Function *F, raw_ostream &OS) {}
virtual void emitFunctionAnnot(const Function *F,
formatted_raw_ostream &OS) {}
/// emitBasicBlockStartAnnot - This may be implemented to emit a string right
/// after the basic block label, but before the first instruction in the block.
virtual void emitBasicBlockStartAnnot(const BasicBlock *BB, raw_ostream &OS){
/// after the basic block label, but before the first instruction in the
/// block.
virtual void emitBasicBlockStartAnnot(const BasicBlock *BB,
formatted_raw_ostream &OS){
}
/// emitBasicBlockEndAnnot - This may be implemented to emit a string right
/// after the basic block.
virtual void emitBasicBlockEndAnnot(const BasicBlock *BB, raw_ostream &OS){
virtual void emitBasicBlockEndAnnot(const BasicBlock *BB,
formatted_raw_ostream &OS){
}
/// emitInstructionAnnot - This may be implemented to emit a string right
/// before an instruction is emitted.
virtual void emitInstructionAnnot(const Instruction *I, raw_ostream &OS) {}
virtual void emitInstructionAnnot(const Instruction *I,
formatted_raw_ostream &OS) {}
/// printInfoComment - This may be implemented to emit a comment to the
/// right of an instruction or global value.

11
tools/llvm-prof/llvm-prof.cpp
View File

@ -23,6 +23,7 @@
#include "llvm/Analysis/Passes.h"
#include "llvm/Bitcode/ReaderWriter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
@ -75,9 +76,10 @@ namespace {
class ProfileAnnotator : public AssemblyAnnotationWriter {
ProfileInfo Π
public:
ProfileAnnotator(ProfileInfo& pi) : PI(pi) {}
ProfileAnnotator(ProfileInfo &pi) : PI(pi) {}
virtual void emitFunctionAnnot(const Function *F, raw_ostream &OS) {
virtual void emitFunctionAnnot(const Function *F,
formatted_raw_ostream &OS) {
double w = PI.getExecutionCount(F);
if (w != ProfileInfo::MissingValue) {
OS << ";;; %" << F->getName() << " called "<<(unsigned)w
@ -85,7 +87,7 @@ namespace {
}
}
virtual void emitBasicBlockStartAnnot(const BasicBlock *BB,
raw_ostream &OS) {
formatted_raw_ostream &OS) {
double w = PI.getExecutionCount(BB);
if (w != ProfileInfo::MissingValue) {
if (w != 0) {
@ -96,7 +98,8 @@ namespace {
}
}
virtual void emitBasicBlockEndAnnot(const BasicBlock *BB, raw_ostream &OS) {
virtual void emitBasicBlockEndAnnot(const BasicBlock *BB,
formatted_raw_ostream &OS) {
// Figure out how many times each successor executed.
std::vector<std::pair<ProfileInfo::Edge, double> > SuccCounts;