[llvm-commits] [llvm] r74494 - in /llvm/trunk: include/llvm/ADT/APInt.h lib/Support/APInt.cpp

[Dan Gohman]

Author: djg
Date: Mon Jun 29 20:28:08 2009
New Revision: 74494

URL: http://llvm.org/viewvc/llvm-project?rev=74494&view=rev
Log:
Define an operator<< for APInt to be used with std::ostream.
This will allow it to be used in unittests that use gtest's
EXPECT_EQ.

Modified:
    llvm/trunk/include/llvm/ADT/APInt.h
    llvm/trunk/lib/Support/APInt.cpp

Modified: llvm/trunk/include/llvm/ADT/APInt.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/APInt.h?rev=74494&r1=74493&r2=74494&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/APInt.h (original)
+++ llvm/trunk/include/llvm/ADT/APInt.h Mon Jun 29 20:28:08 2009
@@ -1426,6 +1426,8 @@
   return OS;
 }
 
+std::ostream &operator<<(std::ostream &o, const APInt &I);
+
 namespace APIntOps {
 
 /// @brief Determine the smaller of two APInts considered to be signed.

Modified: llvm/trunk/lib/Support/APInt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/APInt.cpp?rev=74494&r1=74493&r2=74494&view=diff

==============================================================================
--- llvm/trunk/lib/Support/APInt.cpp (original)
+++ llvm/trunk/lib/Support/APInt.cpp Mon Jun 29 20:28:08 2009
@@ -2178,6 +2178,12 @@
   OS << S.c_str();
 }
 
+std::ostream &operator<<(std::ostream &o, const APInt &I) {
+  raw_os_ostream OS(o);
+  OS << I;
+  return o;
+}
+
 // This implements a variety of operations on a representation of
 // arbitrary precision, two's-complement, bignum integer values.