From ff9d23e4ecc14c4c7f64fe5dd480fdd40c2657ee Mon Sep 17 00:00:00 2001 From: sater Date: Thu, 2 Aug 1984 16:31:25 +0000 Subject: [PATCH] A move from a nonreg to a reg did not have the effect that all registers clashing with the destination were erased. Erase added. --- mach/proto/cg/move.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mach/proto/cg/move.c b/mach/proto/cg/move.c index b74e55083..3230aa8ac 100644 --- a/mach/proto/cg/move.c +++ b/mach/proto/cg/move.c @@ -57,6 +57,7 @@ move(tp1,tp2,ply,toplevel,maxcost) token_p tp1,tp2; unsigned maxcost; { } else { if (eqtoken(&machregs[tp2->t_att[0].ar].r_contents,tp1)) return(0); + erasereg(tp2->t_att[0].ar); machregs[tp2->t_att[0].ar].r_contents = *tp1; } for (rp=machregs;rp