From c184d2602d62225997fd1c5eae9fd602f7924d5b Mon Sep 17 00:00:00 2001 From: cinap_lenrek Date: Sun, 1 Nov 2015 12:09:03 +0100 Subject: 5c: handle (rare) MULU instruction in peephole optimizer --- sys/src/cmd/5c/peep.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sys/src') diff --git a/sys/src/cmd/5c/peep.c b/sys/src/cmd/5c/peep.c index 3d624a93d..0c126c0d8 100644 --- a/sys/src/cmd/5c/peep.c +++ b/sys/src/cmd/5c/peep.c @@ -306,6 +306,7 @@ subprop(Reg *r0) case AAND: case AEOR: case AMUL: + case AMULU: case ADIV: case ADIVU: @@ -977,6 +978,7 @@ copyu(Prog *p, Adr *v, Adr *s) case AAND: case AEOR: case AMUL: + case AMULU: case ADIV: case ADIVU: case AADDF: @@ -1112,6 +1114,7 @@ a2type(Prog *p) case AAND: case AEOR: case AMUL: + case AMULU: case ADIV: case ADIVU: return D_REG; -- cgit v1.2.3