commit d460d0b34c0541d15c34234a8a7e34c2bdea387f
author Frank Barchard <fbarchard@google.com> Wed Sep 08 11:35:37 2021 -0700
committer XNNPACK Team <xnnpack-github-robot@google.com> Wed Sep 08 11:36:26 2021 -0700
tree a1b5c1662aa8f57cd4558a093ab18fc379f0dcd9
parent dfe763f462d3569323de6caa085d8b06ce38eb7b

Neon IGEMM do remainder with reversed MR for shifts

- order of shifts should match order of stores for best performance and consistency

PiperOrigin-RevId: 395521320

src/qc8-igemm/gen/8x16c4-minmax-fp32-neondot.c

diff --git a/src/qc8-igemm/gen/8x16c4-minmax-fp32-neondot.c b/src/qc8-igemm/gen/8x16c4-minmax-fp32-neondot.c
index fb11284..3f555ac 100644
--- a/src/qc8-igemm/gen/8x16c4-minmax-fp32-neondot.c
+++ b/src/qc8-igemm/gen/8x16c4-minmax-fp32-neondot.c
@@ -490,10 +490,10 @@
 
       nc -= 16;
     } else {
-      int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF));
-      int8x16_t vout2x01234567_3x01234567 = vcombine_s8(vget_low_s8(vout2x0123456789ABCDEF), vget_low_s8(vout3x0123456789ABCDEF));
-      int8x16_t vout4x01234567_5x01234567 = vcombine_s8(vget_low_s8(vout4x0123456789ABCDEF), vget_low_s8(vout5x0123456789ABCDEF));
       int8x16_t vout6x01234567_7x01234567 = vcombine_s8(vget_low_s8(vout6x0123456789ABCDEF), vget_low_s8(vout7x0123456789ABCDEF));
+      int8x16_t vout4x01234567_5x01234567 = vcombine_s8(vget_low_s8(vout4x0123456789ABCDEF), vget_low_s8(vout5x0123456789ABCDEF));
+      int8x16_t vout2x01234567_3x01234567 = vcombine_s8(vget_low_s8(vout2x0123456789ABCDEF), vget_low_s8(vout3x0123456789ABCDEF));
+      int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF));
       if (nc & 8) {
         vst1_s8(c7, vget_high_s8(vout6x01234567_7x01234567)); c7 += 8;
         vst1_s8(c6, vget_low_s8(vout6x01234567_7x01234567)); c6 += 8;