Move the SplatByte helper to APInt and generalize it a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175621 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ADT/APIntTest.cpp b/unittests/ADT/APIntTest.cpp
index 2510bc7..f129fa7 100644
--- a/unittests/ADT/APIntTest.cpp
+++ b/unittests/ADT/APIntTest.cpp
@@ -522,4 +522,14 @@
EXPECT_EQ(Rot, Big.rotr(144));
}
+TEST(APIntTest, Splat) {
+ APInt ValA(8, 0x01);
+ EXPECT_EQ(ValA, APInt::getSplat(8, ValA));
+ EXPECT_EQ(APInt(64, 0x0101010101010101ULL), APInt::getSplat(64, ValA));
+
+ APInt ValB(3, 5);
+ EXPECT_EQ(APInt(4, 0xD), APInt::getSplat(4, ValB));
+ EXPECT_EQ(APInt(15, 0xDB6D), APInt::getSplat(15, ValB));
+}
+
}