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| author | Tavian Barnes <tavianator@tavianator.com> | 2023-11-11 13:46:21 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2023-11-11 13:47:00 -0500 |
| commit | 56e35928daaec12c97ccc4707546f669db1d909d (patch) | |
| tree | 9db552bd2e1f69a96dfaaee4c215b0ed4f87b4f0 /tests/bit.c | |
| parent | 640fa83406bb8c08d971be68b32b7e222e92e286 (diff) | |
| download | bfs-56e35928daaec12c97ccc4707546f669db1d909d.tar.xz | |
Revert "bit: Implement a branchless has_single_bit()"
Doesn't work for the highest bit due to overflow.
This reverts commit 208376ef99da243545efcd6fb02d3469b4c068ed.
Diffstat (limited to 'tests/bit.c')
| -rw-r--r-- | tests/bit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/bit.c b/tests/bit.c index 7b20770..f9071be 100644 --- a/tests/bit.c +++ b/tests/bit.c @@ -119,6 +119,7 @@ int main(void) { bfs_verify(!has_single_bit(0)); bfs_verify(!has_single_bit(UINT32_MAX)); + bfs_verify(has_single_bit((uint32_t)1 << (UINT_WIDTH - 1))); return EXIT_SUCCESS; } |