diff options
Diffstat (limited to 'src/dsp/arm/loop_restoration_10bit_neon.cc')
| -rw-r--r-- | src/dsp/arm/loop_restoration_10bit_neon.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/dsp/arm/loop_restoration_10bit_neon.cc b/src/dsp/arm/loop_restoration_10bit_neon.cc index 410bc20..9191080 100644 --- a/src/dsp/arm/loop_restoration_10bit_neon.cc +++ b/src/dsp/arm/loop_restoration_10bit_neon.cc @@ -1130,7 +1130,13 @@ inline void LookupIntermediate(const uint16x8_t sum, const uint16x8_t index, const uint8x8_t idx = vqmovn_u16(index); uint8_t temp[8]; vst1_u8(temp, idx); - *ma = vsetq_lane_u8(kSgrMaLookup[temp[0]], *ma, offset + 0); + // offset == 0 is assumed to be the first call to this function. The value is + // duplicated to avoid -Wuninitialized warnings under gcc. + if (offset == 0) { + *ma = vdupq_n_u8(kSgrMaLookup[temp[0]]); + } else { + *ma = vsetq_lane_u8(kSgrMaLookup[temp[0]], *ma, offset + 0); + } *ma = vsetq_lane_u8(kSgrMaLookup[temp[1]], *ma, offset + 1); *ma = vsetq_lane_u8(kSgrMaLookup[temp[2]], *ma, offset + 2); *ma = vsetq_lane_u8(kSgrMaLookup[temp[3]], *ma, offset + 3); @@ -1712,8 +1718,6 @@ LIBGAV1_ALWAYS_INLINE void BoxSumFilterPreProcess3( s[0] = Load1QMsanU16(src + 0, overread_in_bytes + 0); s[1] = Load1QMsanU16(src + 8, overread_in_bytes + 16); Square(s[0], sq); - // Quiet "may be used uninitialized" warning. - mas[0] = mas[1] = vdupq_n_u8(0); BoxFilterPreProcess3Lo(s, scale, sum3, square_sum3, sq, &mas[0], bs); int x = 0; @@ -2067,8 +2071,6 @@ LIBGAV1_ALWAYS_INLINE void BoxFilterPass2( s[0] = Load1QMsanU16(src0 + 0, overread_in_bytes + 0); s[1] = Load1QMsanU16(src0 + 8, overread_in_bytes + 16); Square(s[0], sq); - // Quiet "may be used uninitialized" warning. - mas[0] = mas[1] = vdupq_n_u8(0); BoxFilterPreProcess3Lo(s, scale, sum3, square_sum3, sq, &mas[0], bs); int x = 0; @@ -2255,8 +2257,6 @@ inline void BoxFilterLastRow( s[0] = Load1QMsanU16(src0 + 0, overread_in_bytes + 0); s[1] = Load1QMsanU16(src0 + 8, overread_in_bytes + 16); Square(s[0], sq); - // Quiet "may be used uninitialized" warning. - ma3[0] = ma3[1] = vdupq_n_u8(0); BoxFilterPreProcessLastRowLo(s, scales, sum3, sum5, square_sum3, square_sum5, sq, &ma3[0], &ma5[0], b3, b5); |