diff options
Diffstat (limited to 'unittests/Support')
| -rw-r--r-- | unittests/Support/ConstantRangeTest.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/unittests/Support/ConstantRangeTest.cpp b/unittests/Support/ConstantRangeTest.cpp index cd91a9e..2b073d8 100644 --- a/unittests/Support/ConstantRangeTest.cpp +++ b/unittests/Support/ConstantRangeTest.cpp @@ -275,6 +275,11 @@ TEST_F(ConstantRangeTest, Multiply) { EXPECT_TRUE(Some.multiply(Some).isFullSet()); EXPECT_EQ(Some.multiply(Wrap), Full); EXPECT_EQ(Wrap.multiply(Wrap), Full); + + // http://llvm.org/PR4545 + EXPECT_EQ(ConstantRange(APInt(4, 1), APInt(4, 6)).multiply( + ConstantRange(APInt(4, 6), APInt(4, 2))), + ConstantRange(4, /*isFullSet=*/true)); } TEST_F(ConstantRangeTest, UMax) { |