8289197: [17u] Push of backport of 8286177 did not remove assertion

GoeLin · GoeLin · commit 0ea78e56d86b · 2022-06-27T07:55:30.000Z
Reviewed-by: clanger
diff --git a/src/hotspot/share/opto/superword.cpp b/src/hotspot/share/opto/superword.cpp
@@ -110,8 +110,6 @@ bool SuperWord::transform_loop(IdealLoopTree* lpt, bool do_optimization) {
     return false; // skip malformed counted loop
   }
 
-  assert(!lpt->has_reduction_nodes() || cl->is_reduction_loop(),
-         "non-reduction loop contains reduction nodes");
   bool post_loop_allowed = (PostLoopMultiversioning && Matcher::has_predicated_vectors() && cl->is_post_loop());
   if (post_loop_allowed) {
     if (cl->is_reduction_loop()) {

Original file line number	Diff line number	Diff line change
`@@ -110,8 +110,6 @@ bool SuperWord::transform_loop(IdealLoopTree* lpt, bool do_optimization) {`
`110`	`110`	`return false; // skip malformed counted loop`
`111`	`111`	`}`
`112`	`112`
`113`		`- assert(!lpt->has_reduction_nodes() \|\| cl->is_reduction_loop(),`
`114`		`- "non-reduction loop contains reduction nodes");`
`115`	`113`	`bool post_loop_allowed = (PostLoopMultiversioning && Matcher::has_predicated_vectors() && cl->is_post_loop());`
`116`	`114`	`if (post_loop_allowed) {`
`117`	`115`	`if (cl->is_reduction_loop()) {`