ref: d42f9b511025014fb2e561813a535f9296886017
parent: cbe45e78f988184938ab63f8bac28632058e5810
author: cinap_lenrek <[email protected]>
date: Mon Aug 3 19:16:41 EDT 2020
reverting 7c change, breaks some 64-bit shifts...
--- a/sys/src/cmd/7c/cgen.c
+++ b/sys/src/cmd/7c/cgen.c
@@ -287,25 +287,28 @@
reglcgen(&nod2, l, Z);
else
nod2 = *l;
- regalloc(&nod1, r, Z);
- cgen(r, &nod1);
+ regalloc(&nod, n, nn);
+ cgen(r, &nod);
} else {
- regalloc(&nod1, r, Z);
- cgen(r, &nod1);
+ regalloc(&nod, n, nn);
+ cgen(r, &nod);
if(l->addable < INDEXED)
reglcgen(&nod2, l, Z);
else
nod2 = *l;
}
- if(nod1.type == nod2.type || !typefd[nod1.type->etype])
- regalloc(&nod, &nod2, nn);
- else
- regalloc(&nod, &nod1, Z);
- gmove(&nod2, &nod);
- gopcode(o, &nod1, &nod, &nod);
+ regalloc(&nod1, n, Z);
+ gopcode(OAS, &nod2, Z, &nod1);
+ if(nod1.type->etype != nod.type->etype){
+ regalloc(&nod3, &nod, Z);
+ gmove(&nod1, &nod3);
+ regfree(&nod1);
+ nod1 = nod3;
+ }
+ gopcode(o, &nod, &nod1, &nod);
gmove(&nod, &nod2);
if(nn != Z)
- gmove(&nod2, nn);
+ gmove(&nod, nn);
regfree(&nod);
regfree(&nod1);
if(l->addable < INDEXED)