[dev.ssa] cmd/compile/internal/gc: mark unimplemented variable classes as such
Doesn't fix the build entirely, but does make it get to the race
detector tests.
Change-Id: Ie986d52374936855b7ee975dc68742306527eb15
Reviewed-on: https://go-review.googlesource.com/11835
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 389d286..1dba9b2 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -77,6 +77,12 @@
case PAUTO:
aux := &ssa.AutoSymbol{Typ: n.Type, Offset: -1, Sym: n.Sym} // offset TBD by SSA pass
s.decladdrs[n] = s.entryNewValue1A(ssa.OpAddr, Ptrto(n.Type), aux, s.sp)
+ default:
+ str := ""
+ if n.Class&PHEAP != 0 {
+ str = ",heap"
+ }
+ s.Unimplementedf("local variable %v with class %s%s unimplemented", n, classnames[n.Class&^PHEAP], str)
}
}
// nodfp is a special argument which is the function's FP.
