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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-03-17 20:39:06 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-03-17 20:39:06 +0000 |
| commit | 09a51bab5d12e688f4145d6fb8654fc13c7ce4d9 (patch) | |
| tree | ee64614cc32bcba99e27b619c7fce2557e00c3f6 /llvm/unittests/ADT/APIntTest.cpp | |
| parent | 8630840c30a99e54414c0ee9b39928813301dcfc (diff) | |
| download | llvm-09a51bab5d12e688f4145d6fb8654fc13c7ce4d9.zip llvm-09a51bab5d12e688f4145d6fb8654fc13c7ce4d9.tar.gz llvm-09a51bab5d12e688f4145d6fb8654fc13c7ce4d9.tar.bz2 | |
Add an argument to APInt's magic udiv calculation to specify the number of bits that are known zero in the divided number.
This will come in handy soon.
llvm-svn: 127828
Diffstat (limited to 'llvm/unittests/ADT/APIntTest.cpp')
| -rw-r--r-- | llvm/unittests/ADT/APIntTest.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/APIntTest.cpp b/llvm/unittests/ADT/APIntTest.cpp index e05bdbf..dbd0cb7 100644 --- a/llvm/unittests/ADT/APIntTest.cpp +++ b/llvm/unittests/ADT/APIntTest.cpp @@ -348,6 +348,8 @@ TEST(APIntTest, magicu) { EXPECT_EQ(APInt(32, 5).magicu().s, 2U); EXPECT_EQ(APInt(32, 7).magicu().m, APInt(32, "24924925", 16)); EXPECT_EQ(APInt(32, 7).magicu().s, 3U); + EXPECT_EQ(APInt(64, 25).magicu(1).m, APInt(64, "A3D70A3D70A3D70B", 16)); + EXPECT_EQ(APInt(64, 25).magicu(1).s, 4U); } #ifdef GTEST_HAS_DEATH_TEST |