shithub: libvpx

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Merge changes I58a5af33,Ied9b0392

* changes:
  vp8_bilinear_predict4x4_neon: init src vectors
  vp8_sixtap_predict4x4_neon: init src vectors

--- a/vp8/common/arm/neon/bilinearpredict_neon.c

+++ b/vp8/common/arm/neon/bilinearpredict_neon.c

@@ -30,7 +30,6 @@

         int dst_pitch) {

     uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8;

     uint8x8_t d26u8, d27u8, d28u8, d29u8, d30u8;

-    uint32x2_t d28u32, d29u32, d30u32;

     uint8x16_t q1u8, q2u8;

     uint16x8_t q1u16, q2u16;

     uint16x8_t q7u16, q8u16, q9u16;

@@ -39,6 +38,10 @@

     uint32x2x2_t d0u32x2, d1u32x2, d2u32x2, d3u32x2;

     if (xoffset == 0) {  // skip_1stpass_filter

+        uint32x2_t d28u32 = vdup_n_u32(0);

+        uint32x2_t d29u32 = vdup_n_u32(0);

+        uint32x2_t d30u32 = vdup_n_u32(0);

+

         d28u32 = vld1_lane_u32((const uint32_t *)src_ptr, d28u32, 0);

         src_ptr += src_pixels_per_line;

         d28u32 = vld1_lane_u32((const uint32_t *)src_ptr, d28u32, 1);

--- a/vp8/common/arm/neon/sixtappredict_neon.c

+++ b/vp8/common/arm/neon/sixtappredict_neon.c

@@ -36,7 +36,6 @@

     uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d18u8, d19u8, d20u8, d21u8;

     uint8x8_t d23u8, d24u8, d25u8, d26u8, d27u8, d28u8, d29u8, d30u8, d31u8;

     int8x8_t dtmps8, d0s8, d1s8, d2s8, d3s8, d4s8, d5s8;

-    uint32x2_t d27u32, d28u32, d29u32, d30u32, d31u32;

     uint16x8_t q3u16, q4u16, q5u16, q6u16, q7u16;

     uint16x8_t q8u16, q9u16, q10u16, q11u16, q12u16;

     int16x8_t q3s16, q4s16, q5s16, q6s16, q7s16;

@@ -46,6 +45,12 @@

     uint32x2x2_t d0u32x2, d1u32x2;

     if (xoffset == 0) {  // secondpass_filter4x4_only

+        uint32x2_t d27u32 = vdup_n_u32(0);

+        uint32x2_t d28u32 = vdup_n_u32(0);

+        uint32x2_t d29u32 = vdup_n_u32(0);

+        uint32x2_t d30u32 = vdup_n_u32(0);

+        uint32x2_t d31u32 = vdup_n_u32(0);

+

         // load second_pass filter

         dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);

         d0s8 = vdup_lane_s8(dtmps8, 0);