ref: 52f7b0c152ee5b0ae61c5a1a196b5ec12baaecdb
parent: 8ba9aaff9af9cb70432e50ee9d8e3270e01e9d48
author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
date: Tue May 9 14:53:53 EDT 2023
7c: peephole: ACASE needs two distinctive registers - nothing to optimize
--- a/sys/src/cmd/7c/peep.c
+++ b/sys/src/cmd/7c/peep.c
@@ -1122,7 +1122,6 @@
case AFABSS:
case AFSQRTD:
case AFSQRTS:
- case ACASE:
#ifdef YYY
if(p->scond&(C_WBIT|C_PBIT))
if(v->type == D_REG) {@@ -1303,6 +1302,9 @@
if(v->type == D_REG)
if(v->reg == REGARG)
return 3;
+ return 0;
+
+ case ACASE:
return 0;
}
}
--
⑨