Revert "Don't propagate unused values"

dstogov · dstogov · commit afee3138fe49 · 2017-07-06T00:49:56.000+03:00
This reverts commit 84e5bfd.
diff --git 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]);

Original file line number	Diff line number	Diff line change
`@@ -1336,7 +1336,7 @@ static void sccp_context_init(sccp_ctx *ctx,`
`1336`	`1336`	`MAKE_BOT(&ctx->values[i]);`
`1337`	`1337`	`}`
`1338`	`1338`	`for (; i < ssa->vars_count; ++i) {`
`1339`		`- if (ssa->vars[i].alias \|\| ssa->vars[i].no_val) {`
	`1339`	`+ if (ssa->vars[i].alias) {`
`1340`	`1340`	`MAKE_BOT(&ctx->values[i]);`
`1341`	`1341`	`} else {`
`1342`	`1342`	`MAKE_TOP(&ctx->values[i]);`