MachineScheduler: Add a target hook for deciding which RegPressure sets to

[oota-llvm.git] / unittests / ADT / APSIntTest.cpp

diff --git a/unittests/ADT/APSIntTest.cpp b/unittests/ADT/APSIntTest.cpp
index 5e4e87440bdb7eada411445d8229052567549ceb..a9b3071d13883775dc5b4bd78eafa5edcfd30175 100644 (file)
--- a/unittests/ADT/APSIntTest.cpp
+++ b/unittests/ADT/APSIntTest.cpp
@@ -143,4 +143,21 @@ TEST(APSIntTest, compareValues) {
   EXPECT_TRUE(APSInt::compareValues(U(8), S(-7).trunc(32)) > 0);
 }
 
+TEST(APSIntTest, FromString) {
+  EXPECT_EQ(APSInt("1").getExtValue(), 1);
+  EXPECT_EQ(APSInt("-1").getExtValue(), -1);
+  EXPECT_EQ(APSInt("0").getExtValue(), 0);
+  EXPECT_EQ(APSInt("56789").getExtValue(), 56789);
+  EXPECT_EQ(APSInt("-1234").getExtValue(), -1234);
 }
+
+#if defined(GTEST_HAS_DEATH_TEST) && !defined(NDEBUG)
+
+TEST(APSIntTest, StringDeath) {
+  EXPECT_DEATH(APSInt(""), "Invalid string length");
+  EXPECT_DEATH(APSInt("1a"), "Invalid character in digit string");
+}
+
+#endif
+
+} // end anonymous namespace