Tobias Hartmann
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f243173a18
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8236721: C2 should better optimize not-equal integer comparisons
Narrow the type if an integer value is found to be unequal to it's lower/upper boundary.
Reviewed-by: roland, neliasso
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2020-01-15 08:44:53 +01:00 |
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Patric Hedlin
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f054a79881
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8220376: C2: Int >0 not recognized as !=0 for div by 0 check
Reviewed-by: neliasso, vlivanov, mdoerr
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2019-11-15 16:39:08 +01:00 |
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Roland Westrelin
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afd91fd320
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8232539: SIGSEGV in C2 Node::unique_ctrl_out
Reviewed-by: thartmann, kvn
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2019-10-22 11:55:58 +02:00 |
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Christian Hagedorn
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a3c85f810c
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6394013: C2: Remove VerifyOpto
Removed the VerifyOpto flag.
Reviewed-by: kvn, thartmann
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2019-08-05 08:03:25 +02:00 |
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Tobias Hartmann
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048c3dc026
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8219807: C2 crash in IfNode::up_one_dom(Node*, bool)
Guard against regions degraded to copies.
Reviewed-by: kvn
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2019-04-30 14:49:19 +02:00 |
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Roland Westrelin
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b146cbfc10
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8213779: Loop opts anti dependent store detection should ignore uncommon trap calls
Reviewed-by: kvn
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2018-11-13 09:59:50 +01:00 |
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Tobias Hartmann
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73bcb0507e
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8208275: C2 crash in Node::add_req(Node*)
Split-if optimization should not process (dead) counted loops.
Reviewed-by: roland
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2018-08-17 08:21:20 +02:00 |
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Goetz Lindenmaier
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2e682fa3cd
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8207049: Minor improvements of compiler code
Reviewed-by: kvn, mdoerr
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2018-07-12 16:31:28 +02:00 |
|
Roland Westrelin
|
7d7184e505
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8205515: assert(opcode == Op_RangeCheck) failed: no other if variant here
Reviewed-by: thartmann, kvn
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2018-07-02 10:44:46 +02:00 |
|
Roland Westrelin
|
15a89eeee4
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8201368: IfNode::fold_compares() may lead to incorrect execution
Reviewed-by: neliasso, kvn
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2018-04-10 17:07:21 +02:00 |
|
Rahul Raghavan
|
1392d4b80f
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8198252: Null pointer dereference in fold_compares_helper
Added required null check with reported usage of filtered_int_type calls
Reviewed-by: kvn, thartmann
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2018-02-28 23:23:35 -08:00 |
|
Dean Long
|
745d8e3815
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8194982: 2 Null pointer dereference defect groups related to ProjNode::is_uncommon_trap_if_pattern()
Reviewed-by: kvn
|
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
|
386e258e20
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8186027: C2: loop strip mining
Reviewed-by: kvn, neliasso
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2017-11-28 11:59:16 +01:00 |
|
Roland Westrelin
|
50c759f20e
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8188223: IfNode::range_check_trap_proj() should handler dying subgraph with single if proj
Reviewed-by: kvn
|
2017-10-18 16:06:39 +02:00 |
|
Erik Joelsson
|
3789983e89
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8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
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2017-09-12 19:03:39 +02:00 |
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