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Support: More BlockFrequencyTest => BranchProbabilityTest

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207554 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith 2014-04-29 16:44:59 +00:00
parent 3dbfacec2e
commit 31413d8f1d
2 changed files with 29 additions and 29 deletions
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29
unittests/Support/BlockFrequencyTest.cpp
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@ -102,35 +102,6 @@ TEST(BlockFrequencyTest, Saturate) {
EXPECT_EQ(33506781356485509ULL, Freq.getFrequency());
}
TEST(BlockFrequencyTest, ProbabilityCompare) {
BranchProbability A(4, 5);
BranchProbability B(4U << 29, 5U << 29);
BranchProbability 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);
BranchProbability BigZero(0, UINT32_MAX);
BranchProbability 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(BlockFrequencyTest, SaturatingRightShift) {
BlockFrequency Freq(0x10080ULL);
Freq >>= 2;

29
unittests/Support/BranchProbabilityTest.cpp
View File

@ -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());