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| author | John Naylor <john.naylor@postgresql.org> | 2024-03-06 15:54:25 +0700 |
|---|---|---|
| committer | John Naylor <john.naylor@postgresql.org> | 2024-03-06 15:55:55 +0700 |
| commit | de7c6fe8347ab726c80ebbfcdb57f4b714d5243d (patch) | |
| tree | 33f08d16d3e61a19f75cbf02b7915771c8fc55eb /src | |
| parent | eae7be600be715b2f393b018fc4b98c5b89296da (diff) | |
| download | postgresql-de7c6fe8347ab726c80ebbfcdb57f4b714d5243d.tar.gz postgresql-de7c6fe8347ab726c80ebbfcdb57f4b714d5243d.zip | |
Fix signedness error in 9f225e992 for gcc
The first argument of vshrq_n_s8 needs to be a signed vector type,
but it was passed unsigned. Clang is more lax with conversion, but
gcc needs a cast.
Fix by me, tested by Masahiko Sawada
Per buildfarm members splitfin, batta, widowbird, snakefly, parula,
massasauga
Discussion: https://postgr.es/m/20240306074106.mg6w4koohdlworbs%40alap3.anarazel.de
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/port/simd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/port/simd.h b/src/include/port/simd.h index 326b4faff51..597496f2fb7 100644 --- a/src/include/port/simd.h +++ b/src/include/port/simd.h @@ -323,7 +323,7 @@ vector8_highbit_mask(const Vector8 v) 1 << 4, 1 << 5, 1 << 6, 1 << 7, }; - uint8x16_t masked = vandq_u8(vld1q_u8(mask), (uint8x16_t) vshrq_n_s8(v, 7)); + uint8x16_t masked = vandq_u8(vld1q_u8(mask), (uint8x16_t) vshrq_n_s8((int8x16_t) v, 7)); uint8x16_t maskedhi = vextq_u8(masked, masked, 8); return (uint32) vaddvq_u16((uint16x8_t) vzip1q_u8(masked, maskedhi)); |