syntax fix for gcc movzwl

source/row_gcc.cc

 // VERSION 2
 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
@@ skipping 1508 matching lines @@
     "lea        " MEMLEA(0x8, [a_buf]) ",%[a_buf]               \n"
 
 // Read 2 UV from 411, upsample to 8 UV.
 // reading 4 bytes is an msan violation.
 //    "movd       " MEMACCESS([u_buf]) ",%%xmm0                   \n"
 //    MEMOPREG(movd, 0x00, [u_buf], [v_buf], 1, xmm1)
 // pinsrw fails with drmemory
 //  __asm pinsrw     xmm0, [esi], 0        /* U */
 //  __asm pinsrw     xmm1, [esi + edi], 0  /* V */
 #define READYUV411_EBX                                                         \
-    "movzw      " MEMACCESS([u_buf]) ",%%ebx                    \n"            \
+    "movzwl     " MEMACCESS([u_buf]) ",%%ebx                    \n"            \
     "movd       %%ebx,%%xmm0                                    \n"            \
-    MEMOPREG(movzw,0x00,[u_buf],[v_buf],1,ebx) "                \n"            \
+    MEMOPREG(movzwl,0x00,[u_buf],[v_buf],1,ebx) "               \n"            \
     "movd       %%ebx,%%xmm1                                    \n"            \
     "lea        " MEMLEA(0x2, [u_buf]) ",%[u_buf]               \n"            \
     "punpcklbw  %%xmm1,%%xmm0                                   \n"            \
     "punpcklwd  %%xmm0,%%xmm0                                   \n"            \
     "punpckldq  %%xmm0,%%xmm0                                   \n"            \
     "movq       " MEMACCESS([y_buf]) ",%%xmm4                   \n"            \
     "punpcklbw  %%xmm4,%%xmm4                                   \n"            \
     "lea        " MEMLEA(0x8, [y_buf]) ",%[y_buf]               \n"
 
 // Read 4 UV from NV12, upsample to 8 UV
@@ skipping 3944 matching lines @@
   );
 }
 #endif  // HAS_ARGBLUMACOLORTABLEROW_SSSE3
 
 #endif  // defined(__x86_64__) || defined(__i386__)
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif