remove umul

3 files changed, 1 insertions, 3 deletions

diff --git a/ir/builder.c b/ir/builder.c
index 9c6a0ef..b177a39 100644
--- a/ir/builder.c
+++ b/ir/builder.c
@@ -18,7 +18,7 @@ irbinop(struct function *fn, enum op op, enum irclass k, union ref l, union ref
    case Osub:
       if (r.bits == ZEROREF.bits) return l; /* x +/- 0 ==> x */
       break;
-   case Omul: case Oumul:
+   case Omul:
       if (isnumcon(l)) rswap(l, r); /* put const in rhs */
       if (r.bits == ZEROREF.bits) /* x * 0 ==> 0 */
          return ZEROREF;
diff --git a/ir/fold.c b/ir/fold.c
index 751583e..b45aa38 100644
--- a/ir/fold.c
+++ b/ir/fold.c
@@ -27,7 +27,6 @@ foldint(enum op op, enum irclass k, union ref lr, union ref rr)
    case Oadd:  x = l.u + r.u; break;
    case Osub:  x = l.u - r.u; break;
    case Omul:  x = l.u * r.u; break;
-   case Oumul: x = l.u * r.u; break;
    case Odiv:  x = w ? l.s / r.s : (int)l.s / (int)r.s; break;
    case Oudiv: x = w ? l.u / r.u : (uint)l.u / (uint)r.u; break;
    case Orem:  x = w ? l.s % r.s : (int)l.s % (int)r.s; break;
diff --git a/ir/op.def b/ir/op.def
index b3d237c..947b1f0 100644
--- a/ir/op.def
+++ b/ir/op.def
@@ -23,7 +23,6 @@ _(extu32,    1)
 _(add,       2)
 _(sub,       2)
 _(mul,       2)
-_(umul,      2)
 _(div,       2)
 _(udiv,      2)
 _(rem,       2)