From 00aecfc388173f94e532e376662ff26198064a83 Mon Sep 17 00:00:00 2001
From: Nathan Slingerland <slingn@gmail.com>
Date: Thu, 19 Nov 2015 05:20:17 +0000
Subject: [Support] Disable SaturatingMultiply() unit test while investigating

Ubsan detected undefined behavior in the MathExtras SaturatingMultiply test.

This change disables the test while it is being investigated.

llvm-svn: 253539
---
 llvm/unittests/Support/MathExtrasTest.cpp | 19 -------------------
 1 file changed, 19 deletions(-)

(limited to 'llvm/unittests/Support/MathExtrasTest.cpp')

diff --git a/llvm/unittests/Support/MathExtrasTest.cpp b/llvm/unittests/Support/MathExtrasTest.cpp
index 781bce3fab0..0f3854680ac 100644
--- a/llvm/unittests/Support/MathExtrasTest.cpp
+++ b/llvm/unittests/Support/MathExtrasTest.cpp
@@ -207,23 +207,4 @@ TEST(MathExtras, SaturatingAdd) {
   SaturatingAddTestHelper<uint64_t>();
 }
 
-template<typename T>
-void SaturatingMultiplyTestHelper()
-{
-  const T Max = std::numeric_limits<T>::max();
-  EXPECT_EQ(T(0), SaturatingMultiply(T(1), T(0)));
-  EXPECT_EQ(T(0), SaturatingMultiply(T(0), T(1)));
-  EXPECT_EQ(T(6), SaturatingMultiply(T(2), T(3)));
-  EXPECT_EQ(Max, SaturatingMultiply(Max, T(2)));
-  EXPECT_EQ(Max, SaturatingMultiply(T(2),Max));
-  EXPECT_EQ(Max, SaturatingMultiply(Max, Max));
-}
-
-TEST(MathExtras, SaturatingMultiply) {
-  SaturatingMultiplyTestHelper<uint8_t>();
-  SaturatingMultiplyTestHelper<uint16_t>();
-  SaturatingMultiplyTestHelper<uint32_t>();
-  SaturatingMultiplyTestHelper<uint64_t>();
-}
-
 }
-- 
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