[dev.cc] 9g: correct bad proginfo for ADUFFZERO and ADUFFCOPY

LGTM=rsc R=rsc, dave CC=golang-codereviews https://golang.org/cl/176130044
no-glue · Nov 21, 2014 · ee853da · ee853da
1 parent 2f28916
commit ee853da
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/cmd/9g/prog.c b/src/cmd/9g/prog.c
@@ -134,11 +134,12 @@ proginfo(ProgInfo *info, Prog *p)
 	}
 
 	if(p->as == ADUFFZERO) {
-		info->reguse |= RtoB(0) | RtoB(2);
-		info->regset |= RtoB(2);
+		info->reguse |= (1<<D_R0) | RtoB(3);
+		info->regset |= RtoB(3);
 	}
 	if(p->as == ADUFFCOPY) {
-		info->reguse |= RtoB(0) | RtoB(2) | RtoB(3);
-		info->regset |= RtoB(2) | RtoB(3);
+		// TODO(austin) Revisit when duffcopy is implemented
+		info->reguse |= RtoB(3) | RtoB(4) | RtoB(5);
+		info->regset |= RtoB(3) | RtoB(4);
 	}
 }