arm code gen error in unsign extend

R=rsc CC=golang-dev https://golang.org/cl/2295041

arm code gen error in unsign extend
R=rsc CC=golang-dev https://golang.org/cl/2295041
a2d2341e · Ken Thompson · 81041369 · a2d2341e
Commit a2d2341e authored Sep 28, 2010 by Ken Thompson
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Showing with 8 additions and 2 deletions

src/cmd/5g/gsubr.c src/cmd/5g/gsubr.c +8 -2

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--- a/src/cmd/5g/gsubr.c
+++ b/src/cmd/5g/gsubr.c
@@ -1395,15 +1395,21 @@ optoas(int op, Type *t)

 	case CASE(OAS, TBOOL):
 	case CASE(OAS, TINT8):
-	case CASE(OAS, TUINT8):
 		a = AMOVB;
 		break;

+	case CASE(OAS, TUINT8):
+		a = AMOVBU;
+		break;
+
 	case CASE(OAS, TINT16):
-	case CASE(OAS, TUINT16):
 		a = AMOVH;
 		break;

+	case CASE(OAS, TUINT16):
+		a = AMOVHU;
+		break;
+
 	case CASE(OAS, TINT32):
 	case CASE(OAS, TUINT32):
 	case CASE(OAS, TPTR32):