Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
---|---|---|---|---|---|---|
JDK-2126983 | 5.0u5 | Azeem Jiva | P3 | Resolved | Fixed | b03 |
C2 emits unrolled stores for zeroing small constant amounts of memory but it forces the use of 32-bit stores through the use of the StoreI node. This is clearly wrong on 64-bit platforms and less then optimal on v8plus since we could use stx G0 on niagara where instruction count is king.
###@###.### 2005-2-24 02:22:23 GMT
###@###.### 2005-2-24 02:22:23 GMT
- backported by
-
JDK-2126983 ClearArrayNode::Ideal forces use of 32-bit stores for zeroing memory
- Resolved