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Reapply 74494, this time removing the conflicting definition of operator<<

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in APIntTest.cpp.

llvm-svn: 74550
This commit is contained in:
Dan Gohman 2009-06-30 20:10:56 +00:00
parent aad223dd8a
commit 148d3bb9b4
3 changed files with 8 additions and 13 deletions
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2
include/llvm/ADT/APInt.h
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@ -1426,6 +1426,8 @@ inline raw_ostream &operator<<(raw_ostream &OS, const APInt &I) {
return OS;
}
std::ostream &operator<<(std::ostream &o, const APInt &I);
namespace APIntOps {
/// @brief Determine the smaller of two APInts considered to be signed.

6
lib/Support/APInt.cpp
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@ -2178,6 +2178,12 @@ void APInt::print(raw_ostream &OS, bool isSigned) const {
OS << S.c_str();
}
std::ostream &llvm::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.

13
unittests/ADT/APIntTest.cpp
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@ -17,19 +17,6 @@ using namespace llvm;
namespace {
// Make the Google Test failure output equivalent to APInt::dump()
std::ostream& operator<<(std::ostream &OS, const llvm::APInt& I) {
llvm::raw_os_ostream raw_os(OS);
SmallString<40> S, U;
I.toStringUnsigned(U);
I.toStringSigned(S);
raw_os << "APInt(" << I.getBitWidth()<< "b, "
<< U.c_str() << "u " << S.c_str() << "s)";
raw_os.flush();
return OS;
}
// Test that APInt shift left works when bitwidth > 64 and shiftamt == 0
TEST(APIntTest, ShiftLeftByZero) {
APInt One = APInt::getNullValue(65) + 1;