cmd/compile: add more non-returning runtime calls

This list now matches the one in popt.go.

Change-Id: Ib24de531cc35252f0ef276e5c6d247654b021533
Reviewed-on: https://go-review.googlesource.com/28965
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>

src/cmd/compile/internal/gc/ssa.go

@@ -585,9 +585,9 @@ func (s *state) stmt(n *Node) {
 
 	case OCALLMETH, OCALLINTER:
 		s.call(n, callNormal)
-		if n.Op == OCALLFUNC && n.Left.Op == ONAME && n.Left.Class == PFUNC &&
-			(compiling_runtime && n.Left.Sym.Name == "throw" ||
-				n.Left.Sym.Pkg == Runtimepkg && (n.Left.Sym.Name == "gopanic" || n.Left.Sym.Name == "selectgo" || n.Left.Sym.Name == "block")) {
+		if n.Op == OCALLFUNC && n.Left.Op == ONAME && n.Left.Class == PFUNC {
+			if fn := n.Left.Sym.Name; compiling_runtime && fn == "throw" ||
+				n.Left.Sym.Pkg == Runtimepkg && (fn == "throwinit" || fn == "gopanic" || fn == "panicwrap" || fn == "selectgo" || fn == "block") {
 				m := s.mem()
 				b := s.endBlock()
 				b.Kind = ssa.BlockExit
@@ -596,6 +596,7 @@ func (s *state) stmt(n *Node) {
 				// first place. Need to wait until all backends
 				// go through SSA.
 			}
+		}
 	case ODEFER:
 		s.call(n.Left, callDefer)
 	case OPROC: