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| author | Nikita Popov <npopov@redhat.com> | 2023-05-31 10:16:16 +0200 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2023-05-31 17:13:48 +0200 |
| commit | 42e98c6ae875e952ee852f78234c0f8ed311472b (patch) | |
| tree | ddd9f121017663ab128330322e0737c5a3232a86 /llvm/unittests/ADT/APIntTest.cpp | |
| parent | 3825910c7316cf62549bd31c503c48e7526adcc2 (diff) | |
| download | llvm-42e98c6ae875e952ee852f78234c0f8ed311472b.zip llvm-42e98c6ae875e952ee852f78234c0f8ed311472b.tar.gz llvm-42e98c6ae875e952ee852f78234c0f8ed311472b.tar.bz2 | |
[APInt] Support zero-width extract in extractBitsAsZExtValue()
D111241 added support for extractBits() with zero width. Extend this
to extractBitsAsZExtValue() as well for consistency (in which case
it will always return zero).
Differential Revision: https://reviews.llvm.org/D151788
Diffstat (limited to 'llvm/unittests/ADT/APIntTest.cpp')
| -rw-r--r-- | llvm/unittests/ADT/APIntTest.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/APIntTest.cpp b/llvm/unittests/ADT/APIntTest.cpp index b8cf48c..a9993ac 100644 --- a/llvm/unittests/ADT/APIntTest.cpp +++ b/llvm/unittests/ADT/APIntTest.cpp @@ -3052,6 +3052,7 @@ TEST(APIntTest, ZeroWidth) { EXPECT_EQ(0U, APInt::getLowBitsSet(0, 0).getBitWidth()); EXPECT_EQ(0U, APInt::getSplat(0, ZW).getBitWidth()); EXPECT_EQ(0U, APInt(4, 10).extractBits(0, 2).getBitWidth()); + EXPECT_EQ(0U, APInt(4, 10).extractBitsAsZExtValue(0, 2)); // Logical operators. ZW |= ZW2; |