Revert "[llvm-profdata] Add SaturatingAdd/SaturatingMultiply Helper Functions"

Not ready for merge.

llvm-svn: 253415

1 files changed, 0 insertions, 48 deletions

diff --git a/llvm/unittests/Support/MathExtrasTest.cpp b/llvm/unittests/Support/MathExtrasTest.cpp
index 8adde02ed4e..8bd47e34c7e 100644
--- a/llvm/unittests/Support/MathExtrasTest.cpp
+++ b/llvm/unittests/Support/MathExtrasTest.cpp
@@ -190,52 +190,4 @@ TEST(MathExtras, RoundUpToAlignment) {
   EXPECT_EQ(552u, RoundUpToAlignment(321, 255, 42));
 }
 
-template<typename T>
-void SaturatingAddTestHelper()
-{
-  EXPECT_EQ(static_cast<T>(3),
-            SaturatingAdd(static_cast<T>(1), static_cast<T>(2)));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingAdd(std::numeric_limits<T>::max(), static_cast<T>(1)));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingAdd(static_cast<T>(1), std::numeric_limits<T>::max()));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingAdd(std::numeric_limits<T>::max(),
-                          std::numeric_limits<T>::max()));
-}
-
-TEST(MathExtras, SaturatingAdd) {
-  SaturatingAddTestHelper<uint8_t>();
-  SaturatingAddTestHelper<uint16_t>();
-  SaturatingAddTestHelper<uint32_t>();
-  SaturatingAddTestHelper<uint64_t>();
-}
-
-template<typename T>
-void SaturatingMultiplyTestHelper()
-{
-  EXPECT_EQ(static_cast<T>(0),
-            SaturatingMultiply(static_cast<T>(1), static_cast<T>(0)));
-  EXPECT_EQ(static_cast<T>(0),
-            SaturatingMultiply(static_cast<T>(0), static_cast<T>(1)));
-  EXPECT_EQ(static_cast<T>(6),
-            SaturatingMultiply(static_cast<T>(2), static_cast<T>(3)));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingMultiply(std::numeric_limits<T>::max(),
-                               static_cast<T>(2)));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingMultiply(static_cast<T>(2),
-                               std::numeric_limits<T>::max()));
-  EXPECT_EQ(std::numeric_limits<T>::max(),
-            SaturatingMultiply(std::numeric_limits<T>::max(),
-                          std::numeric_limits<T>::max()));
-}
-
-TEST(MathExtras, SaturatingMultiply) {
-  SaturatingMultiplyTestHelper<uint8_t>();
-  SaturatingMultiplyTestHelper<uint16_t>();
-  SaturatingMultiplyTestHelper<uint32_t>();
-  SaturatingMultiplyTestHelper<uint64_t>();
-}
-
 }