[dev.power64] code review 160200044: build: merge default into dev.power64

src/cmd/6g/ggen.c

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 #undef  EXTERN
 #define EXTERN
 #include <u.h>
 #include <libc.h>
 #include "gg.h"
 #include "opt.h"
@@ skipping 925 matching lines @@
         cgenr(nr, &n2, N);
         nodreg(&ax, t, D_AX);
         gmove(&n1, &ax);
         gins(a, &n2, N);
         regfree(&n2);
         regfree(&n1);
 
         if(t->width == 1) {
                 // byte multiply behaves differently.
                 nodreg(&ax, t, D_AH);
-                nodreg(&dx, t, D_DL);
+                nodreg(&dx, t, D_DX);
                 gmove(&ax, &dx);
         }
         nodreg(&dx, t, D_DX);
         gmove(&dx, res);
 }
 
 /*
  * generate shift according to op, one of:
  *      res = nl << nr
  *      res = nl >> nr
@@ skipping 253 matching lines @@
                 // which will be shorter to encode than plain 0.
                 p2->as = AMOVL;
                 p2->from.type = D_AX;
                 if(regtyp(&p->from))
                         p2->to.type = p->from.type + D_INDIR;
                 else
                         p2->to.type = D_INDIR+D_NONE;
                 p2->to.offset = 0;
         }
 }