X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=unittests%2FSupport%2FBlockFrequencyTest.cpp;h=0eac8bb8811bcc01f92c49a2a23af980d51b6472;hb=00552e3875ee5f382db6c98286a241a7d0efe1b8;hp=94c7a3505fb57e1d699ef3b8c1b03f76db34a761;hpb=2c252dd5763831e7f3629d658cd0da1350ed4c22;p=oota-llvm.git diff --git a/unittests/Support/BlockFrequencyTest.cpp b/unittests/Support/BlockFrequencyTest.cpp index 94c7a3505fb..0eac8bb8811 100644 --- a/unittests/Support/BlockFrequencyTest.cpp +++ b/unittests/Support/BlockFrequencyTest.cpp @@ -1,3 +1,12 @@ +//===- unittests/Support/BlockFrequencyTest.cpp - BlockFrequency tests ----===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + #include "llvm/Support/BlockFrequency.h" #include "llvm/Support/BranchProbability.h" #include "llvm/Support/DataTypes.h" @@ -102,35 +111,6 @@ 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;