Add raw_ostream::write_hex

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77614 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 20e50efd2c..e3ab0c688a 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -113,10 +113,7 @@ raw_ostream &raw_ostream::operator<<(long long N) {
   return this->operator<<(static_cast<unsigned long long>(N));
 }
 
-raw_ostream &raw_ostream::operator<<(const void *P) {
-  uintptr_t N = (uintptr_t) P;
-  *this << '0' << 'x';
-  
+raw_ostream &raw_ostream::write_hex(unsigned long long N) {
   // Zero is a special case.
   if (N == 0)
     return *this << '0';
@@ -134,6 +131,12 @@ raw_ostream &raw_ostream::operator<<(const void *P) {
   return write(CurPtr, EndPtr-CurPtr);
 }
 
+raw_ostream &raw_ostream::operator<<(const void *P) {
+  *this << '0' << 'x';
+
+  return write_hex((uintptr_t) P);
+}
+
 void raw_ostream::flush_nonempty() {
   assert(OutBufCur > OutBufStart && "Invalid call to flush_nonempty.");
   write_impl(OutBufStart, OutBufCur - OutBufStart);