Add tests for max/minIntN(64).
Summary:
Given that we had a bug on max/minUIntN(64), these should have tests
too.
Reviewers: rnk
Subscribers: dylanmckay, llvm-commits
Differential Revision: https://reviews.llvm.org/D22443
llvm-svn: 275723
diff --git a/llvm/unittests/Support/MathExtrasTest.cpp b/llvm/unittests/Support/MathExtrasTest.cpp
index 3d449cc..d373030 100644
--- a/llvm/unittests/Support/MathExtrasTest.cpp
+++ b/llvm/unittests/Support/MathExtrasTest.cpp
@@ -121,11 +121,15 @@
TEST(MathExtras, maxIntN) {
EXPECT_EQ(32767, maxIntN(16));
EXPECT_EQ(2147483647, maxIntN(32));
+ EXPECT_EQ(std::numeric_limits<int32_t>::max(), maxIntN(32));
+ EXPECT_EQ(std::numeric_limits<int64_t>::max(), maxIntN(64));
}
TEST(MathExtras, minIntN) {
EXPECT_EQ(-32768LL, minIntN(16));
EXPECT_EQ(-64LL, minIntN(7));
+ EXPECT_EQ(std::numeric_limits<int32_t>::min(), minIntN(32));
+ EXPECT_EQ(std::numeric_limits<int64_t>::min(), minIntN(64));
}
TEST(MathExtras, maxUIntN) {