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-rw-r--r--llvm/unittests/ADT/APIntTest.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/unittests/ADT/APIntTest.cpp b/llvm/unittests/ADT/APIntTest.cpp
index 3631c12..0efe28f 100644
--- a/llvm/unittests/ADT/APIntTest.cpp
+++ b/llvm/unittests/ADT/APIntTest.cpp
@@ -1769,7 +1769,7 @@ TEST(APIntTest, isPowerOf2) {
EXPECT_FALSE(APInt(5, 0x00).isPowerOf2());
EXPECT_FALSE(APInt(32, 0x11).isPowerOf2());
EXPECT_TRUE(APInt(17, 0x01).isPowerOf2());
- EXPECT_TRUE(APInt(32, 0xff << 31).isPowerOf2());
+ EXPECT_TRUE(APInt(32, (unsigned)(0xffu << 31)).isPowerOf2());
for (int N : {1, 2, 3, 4, 7, 8, 16, 32, 64, 127, 128, 129, 256}) {
EXPECT_FALSE(APInt(N, 0).isPowerOf2());