Silence gcc warning in testcase [NFC]
Without the fix gcc (7.4.0) complains with
../unittests/ADT/APIntTest.cpp: In member function 'virtual void {anonymous}::APIntTest_MultiplicativeInverseExaustive_Test::TestBody()':
../unittests/ADT/APIntTest.cpp:2510:36: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
for (unsigned Value = 0; Value < (1 << BitWidth); ++Value) {
~~~~~~^~~~~~~~~~~~~~~~~
llvm-svn: 364624
diff --git a/llvm/unittests/ADT/APIntTest.cpp b/llvm/unittests/ADT/APIntTest.cpp
index 0755a8c..f5f6594 100644
--- a/llvm/unittests/ADT/APIntTest.cpp
+++ b/llvm/unittests/ADT/APIntTest.cpp
@@ -2507,7 +2507,7 @@
TEST(APIntTest, MultiplicativeInverseExaustive) {
for (unsigned BitWidth = 1; BitWidth <= 16; ++BitWidth) {
- for (unsigned Value = 0; Value < (1 << BitWidth); ++Value) {
+ for (unsigned Value = 0; Value < (1u << BitWidth); ++Value) {
APInt V = APInt(BitWidth, Value);
APInt MulInv =
V.zext(BitWidth + 1)