qbe

commit 4699fb7663961b3dab2591f2165be62fda47c3e8
parent 670604e91f316383634b98b9c0c82de536335fa5
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Sat, 15 Aug 2015 17:25:41 -0400

fix bug in parallel moves code

Diffstat:
M
lisc/rega.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lisc/rega.c b/lisc/rega.c
@@ -232,7 +232,7 @@ dopm(Blk *b, Ins *i, RMap *m)
 			pmadd(rt, i->to);
 			if (i==b->ins
 			|| (i-1)->op!=OCopy
-			|| isreg((i-1)->to))
+			|| !isreg((i-1)->to))
 				break;
 		}
 	else if (isreg(i->arg[0]))
@@ -255,7 +255,7 @@ dopm(Blk *b, Ins *i, RMap *m)
 			BSET(m->b, r);
 			if (i==b->ins
 			|| (i-1)->op!=OCopy
-			|| isreg((i-1)->arg[0]))
+			|| !isreg((i-1)->arg[0]))
 				break;
 		}
 	else