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-rw-r--r--llvm/unittests/Support/BlockFrequencyTest.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/unittests/Support/BlockFrequencyTest.cpp b/llvm/unittests/Support/BlockFrequencyTest.cpp
index 0eac8bb8811..c3273bf4ab2 100644
--- a/llvm/unittests/Support/BlockFrequencyTest.cpp
+++ b/llvm/unittests/Support/BlockFrequencyTest.cpp
@@ -19,7 +19,7 @@ namespace {
TEST(BlockFrequencyTest, OneToZero) {
BlockFrequency Freq(1);
- BranchProbability Prob(UINT32_MAX - 1, UINT32_MAX);
+ BranchProbability Prob(UINT32_MAX / 3, UINT32_MAX);
Freq *= Prob;
EXPECT_EQ(Freq.getFrequency(), 0u);
@@ -54,11 +54,11 @@ TEST(BlockFrequencyTest, MaxToHalfMax) {
BlockFrequency Freq(UINT64_MAX);
BranchProbability Prob(UINT32_MAX / 2, UINT32_MAX);
Freq *= Prob;
- EXPECT_EQ(Freq.getFrequency(), 9223372034707292159ULL);
+ EXPECT_EQ(Freq.getFrequency(), 9223372036854775807ULL);
Freq = BlockFrequency(UINT64_MAX);
Freq *= Prob;
- EXPECT_EQ(Freq.getFrequency(), 9223372034707292159ULL);
+ EXPECT_EQ(Freq.getFrequency(), 9223372036854775807ULL);
}
TEST(BlockFrequencyTest, BigToBig) {
@@ -97,18 +97,18 @@ TEST(BlockFrequency, Divide) {
TEST(BlockFrequencyTest, Saturate) {
BlockFrequency Freq(0x3333333333333333ULL);
Freq /= BranchProbability(100, 300);
- EXPECT_EQ(Freq.getFrequency(), 0x9999999999999999ULL);
+ EXPECT_EQ(Freq.getFrequency(), 0x9999999866666668ULL);
Freq /= BranchProbability(1, 2);
EXPECT_EQ(Freq.getFrequency(), UINT64_MAX);
Freq = 0x1000000000000000ULL;
- Freq /= BranchProbability(10000, 160000);
+ Freq /= BranchProbability(10000, 170000);
EXPECT_EQ(Freq.getFrequency(), UINT64_MAX);
// Try to cheat the multiplication overflow check.
Freq = 0x00000001f0000001ull;
Freq /= BranchProbability(1000, 0xf000000f);
- EXPECT_EQ(33506781356485509ULL, Freq.getFrequency());
+ EXPECT_EQ(33527736066704712ULL, Freq.getFrequency());
}
TEST(BlockFrequencyTest, SaturatingRightShift) {
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