-//===- llvm/unittest/Support/MathExtrasTest.cpp - math utils tests --------===//
+//===- unittests/Support/MathExtrasTest.cpp - math utils tests ------------===//
//
// The LLVM Compiler Infrastructure
//
EXPECT_TRUE(isPowerOf2_64(1LL << 46));
EXPECT_TRUE(isPowerOf2_64(1LL << 12));
EXPECT_FALSE(isPowerOf2_64((1LL << 53) + 3));
- EXPECT_FALSE(isPowerOf2_64(0xABCDEF0ABCDEF0));
+ EXPECT_FALSE(isPowerOf2_64(0xABCDEF0ABCDEF0LL));
}
TEST(MathExtras, ByteSwap_32) {
}
TEST(MathExtras, ByteSwap_64) {
- EXPECT_EQ(0x8877665544332211ULL, ByteSwap_64(0x1122334455667788));
- EXPECT_EQ(0x1100FFEEDDCCBBAAULL, ByteSwap_64(0xAABBCCDDEEFF0011));
+ EXPECT_EQ(0x8877665544332211ULL, ByteSwap_64(0x1122334455667788LL));
+ EXPECT_EQ(0x1100FFEEDDCCBBAAULL, ByteSwap_64(0xAABBCCDDEEFF0011LL));
}
TEST(MathExtras, CountLeadingZeros_32) {
}
TEST(MathExtras, CountLeadingZeros_64) {
- EXPECT_EQ(8u, CountLeadingZeros_64(0x00F1234500F12345));
+ EXPECT_EQ(8u, CountLeadingZeros_64(0x00F1234500F12345LL));
EXPECT_EQ(1u, CountLeadingZeros_64(1LL << 62));
for (unsigned i = 0; i <= 62; ++i) {
EXPECT_EQ(63 - i, CountLeadingZeros_64(1LL << i));
TEST(MathExtras, CountLeadingOnes_64) {
for (int i = 62; i >= 0; --i) {
// Start with all ones and unset some bit.
- EXPECT_EQ(63u - i, CountLeadingOnes_64(0xFFFFFFFFFFFFFFFF ^ (1LL << i)));
+ EXPECT_EQ(63u - i, CountLeadingOnes_64(0xFFFFFFFFFFFFFFFFLL ^ (1LL << i)));
}
for (int i = 30; i >= 0; --i) {
// Start with all ones and unset some bit.
}
TEST(MathExtras, FloatBits) {
- static const float kValue = 5632.34;
+ static const float kValue = 5632.34f;
EXPECT_FLOAT_EQ(kValue, BitsToFloat(FloatToBits(kValue)));
}