diff options
Diffstat (limited to 'llvm/unittests/Support/BranchProbabilityTest.cpp')
-rw-r--r-- | llvm/unittests/Support/BranchProbabilityTest.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/unittests/Support/BranchProbabilityTest.cpp b/llvm/unittests/Support/BranchProbabilityTest.cpp index 519fe29b89c..09061de332d 100644 --- a/llvm/unittests/Support/BranchProbabilityTest.cpp +++ b/llvm/unittests/Support/BranchProbabilityTest.cpp @@ -80,6 +80,35 @@ TEST(BranchProbabilityTest, Operators) { EXPECT_TRUE(BP(4, 7) != BP(3, 7)); } +TEST(BlockProbabilityTest, MoreOperators) { + BP A(4, 5); + BP B(4U << 29, 5U << 29); + BP C(3, 4); + + EXPECT_TRUE(A == B); + EXPECT_FALSE(A != B); + EXPECT_FALSE(A < B); + EXPECT_FALSE(A > B); + EXPECT_TRUE(A <= B); + EXPECT_TRUE(A >= B); + + EXPECT_FALSE(B == C); + EXPECT_TRUE(B != C); + EXPECT_FALSE(B < C); + EXPECT_TRUE(B > C); + EXPECT_FALSE(B <= C); + EXPECT_TRUE(B >= C); + + BP BigZero(0, UINT32_MAX); + BP BigOne(UINT32_MAX, UINT32_MAX); + EXPECT_FALSE(BigZero == BigOne); + EXPECT_TRUE(BigZero != BigOne); + EXPECT_TRUE(BigZero < BigOne); + EXPECT_FALSE(BigZero > BigOne); + EXPECT_TRUE(BigZero <= BigOne); + EXPECT_FALSE(BigZero >= BigOne); +} + TEST(BranchProbabilityTest, getCompl) { EXPECT_EQ(BP(5, 7), BP(2, 7).getCompl()); EXPECT_EQ(BP(2, 7), BP(5, 7).getCompl()); |