60 Commits

Author SHA1 Message Date
Roland Westrelin
98db6d11f3 8193130: Bad graph when unrolled loop bounds conflicts with range checks
Reviewed-by: kvn, thartmann
2018-03-22 20:21:19 -07:00
Roland Westrelin
4f8c5b6949 8197563: assert(is_Loop()) crash in PhaseIdealLoop::try_move_store_before_loop()
Don't move store out of the loop if head is not a LoopNode.

Reviewed-by: kvn, thartmann
2018-02-13 16:57:01 +01:00
Roland Westrelin
d244b3ccd1 8196296: Lucene test crashes C2 compilation
Prevent merging of back to back ifs if one is a counted loop end.

Reviewed-by: kvn, thartmann
2018-01-30 09:08:44 +01:00
Dean Long
4f496a5786 8194992: Null pointer dereference in MultiNode::proj_out related to loopexit()
Reviewed-by: kvn, thartmann
2018-01-18 10:05:32 -08:00
Dean Long
4714dab4cb 8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()
Reviewed-by: kvn
2018-01-17 14:25:47 -08:00
Roland Westrelin
b9cffe68c2 8194993: Loop Strip Mining has some leftover debugging code
Removed debugging code.

Reviewed-by: thartmann
2018-01-15 09:21:49 +01:00
Roland Westrelin
2067aa56eb 8193597: sun/nio/cs/TestStringCoding.java fails intermittently with getBytes(csn) failed -> GBK
Should not change loop limit check of outer loop.

Reviewed-by: thartmann
2018-01-15 09:19:53 +01:00
Roland Westrelin
bf92da2c82 8194914: Compilation fails with "node not on backedge" in OuterStripMinedLoopNode::adjust_strip_mined_loop
Modified assert which is too strong.

Reviewed-by: thartmann
2018-01-15 09:17:25 +01:00
Roland Westrelin
386e258e20 8186027: C2: loop strip mining
Reviewed-by: kvn, neliasso
2017-11-28 11:59:16 +01:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00