Revert "Don't propagate unused values"

This reverts commit 84e5bfd430.
8 years ago · afee3138fe
1 changed files with 1 additions and 1 deletions
--- a/ext/opcache/Optimizer/sccp.c
+++ b/ext/opcache/Optimizer/sccp.c
@ -1336,7 +1336,7 @@ static void sccp_context_init(sccp_ctx *ctx,
 		MAKE_BOT(&ctx->values[i]);
 	}
 	for (; i < ssa->vars_count; ++i) {
-		if (ssa->vars[i].alias || ssa->vars[i].no_val) {
+		if (ssa->vars[i].alias) {
 			MAKE_BOT(&ctx->values[i]);
 		} else {
 			MAKE_TOP(&ctx->values[i]);