diff options
Diffstat (limited to 'src/cmd/gc/walk.c')
| -rw-r--r-- | src/cmd/gc/walk.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/cmd/gc/walk.c b/src/cmd/gc/walk.c index 2f151307a..5ee82eeac 100644 --- a/src/cmd/gc/walk.c +++ b/src/cmd/gc/walk.c @@ -823,10 +823,13 @@ walkexpr(Node **np, NodeList **init) } /* - * on 32-bit arch, rewrite 64-bit ops into l = l op r + * on 32-bit arch, rewrite 64-bit ops into l = l op r. + * on 386, rewrite float ops into l = l op r. + * TODO(rsc): Maybe this rewrite should be done always? */ et = n->left->type->etype; - if(widthptr == 4 && (et == TUINT64 || et == TINT64)) { + if((widthptr == 4 && (et == TUINT64 || et == TINT64)) || + (thechar == '8' && isfloat[et])) { l = safeexpr(n->left, init); r = nod(OAS, l, nod(n->etype, l, n->right)); typecheck(&r, Etop); |