raw_ostream: Follow the 32-bit path when printing "small" decimal numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77444 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 992c11a..d2d0f4e 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -89,6 +89,10 @@
}
raw_ostream &raw_ostream::operator<<(unsigned long long N) {
+ // Output using 32-bit div/mod when possible.
+ if (N == static_cast<unsigned long>(N))
+ return this->operator<<(static_cast<unsigned long>(N));
+
// Zero is a special case.
if (N == 0)
return *this << '0';