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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-06-22 21:13:46 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-06-22 21:13:46 +0000 |
| commit | 5dc6b794b15f5b21cd84601ad924fdb9530e97c9 (patch) | |
| tree | 824aa9d79e3b0518d15081d71dc628f9ce75cc6b /llvm/unittests/Support/ConstantRangeTest.cpp | |
| parent | 6cffdd2fd35e284f4dc90b732dddb89119fb27b4 (diff) | |
| download | llvm-5dc6b794b15f5b21cd84601ad924fdb9530e97c9.zip llvm-5dc6b794b15f5b21cd84601ad924fdb9530e97c9.tar.gz llvm-5dc6b794b15f5b21cd84601ad924fdb9530e97c9.tar.bz2 | |
Fix the implementation of ConstantRange::sub(ConstantRange). Patch by Xi Wang!
llvm-svn: 133648
Diffstat (limited to 'llvm/unittests/Support/ConstantRangeTest.cpp')
| -rw-r--r-- | llvm/unittests/Support/ConstantRangeTest.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/unittests/Support/ConstantRangeTest.cpp b/llvm/unittests/Support/ConstantRangeTest.cpp index 161e2cf..742bcb4 100644 --- a/llvm/unittests/Support/ConstantRangeTest.cpp +++ b/llvm/unittests/Support/ConstantRangeTest.cpp @@ -299,6 +299,8 @@ TEST_F(ConstantRangeTest, Sub) { EXPECT_EQ(Empty.sub(APInt(16, 4)), Empty); EXPECT_EQ(Some.sub(APInt(16, 4)), ConstantRange(APInt(16, 0x6), APInt(16, 0xaa6))); + EXPECT_EQ(Some.sub(Some), + ConstantRange(APInt(16, 0xf561), APInt(16, 0xaa0))); EXPECT_EQ(Wrap.sub(APInt(16, 4)), ConstantRange(APInt(16, 0xaa6), APInt(16, 0x6))); EXPECT_EQ(One.sub(APInt(16, 4)), |