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llvm-profdata: Use Format.h instead of handrolling a formatter

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204571 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Bogner 2014-03-23 20:43:50 +00:00
parent 77df5169a8
commit 5ecdfc1004
1 changed files with 2 additions and 19 deletions
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21
tools/llvm-profdata/llvm-profdata.cpp
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@ -15,6 +15,7 @@
#include "llvm/ProfileData/InstrProfReader.h"
#include "llvm/ProfileData/InstrProfWriter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
@ -69,24 +70,6 @@ int merge_main(int argc, const char *argv[]) {
return 0;
}
struct HashPrinter {
uint64_t Hash;
HashPrinter(uint64_t Hash) : Hash(Hash) {}
void print(raw_ostream &OS) const {
char Buf[18], *Cur = Buf;
*Cur++ = '0'; *Cur++ = 'x';
for (unsigned I = 16; I;) {
char Digit = 0xF & (Hash >> (--I * 4));
*Cur++ = (Digit < 10 ? '0' + Digit : 'A' + Digit - 10);
}
OS.write(Buf, 18);
}
};
static raw_ostream &operator<<(raw_ostream &OS, const HashPrinter &Hash) {
Hash.print(OS);
return OS;
}
int show_main(int argc, const char *argv[]) {
cl::opt<std::string> Filename(cl::Positional, cl::Required,
cl::desc("<profdata-file>"));
@ -138,7 +121,7 @@ int show_main(int argc, const char *argv[]) {
++ShownFunctions;
OS << " " << Func.Name << ":\n"
<< " Hash: " << HashPrinter(Func.Hash) << "\n"
<< " Hash: " << format("0x%016" PRIx64, Func.Hash) << "\n"
<< " Counters: " << Func.Counts.size() << "\n"
<< " Function count: " << Func.Counts[0] << "\n";
}