Christian Hagedorn
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b02e4d4aba
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8248596: [TESTBUG] compiler/loopopts/PartialPeelingUnswitch.java times out with Graal enabled
Change C2 specific test to be executed only with server compiler.
Reviewed-by: roland, kvn, thartmann
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2020-07-06 09:16:58 +02:00 |
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Christian Hagedorn
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a51dd58f38
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8240227: Loop predicates should be copied to unswitched loops
Copy loop range check predicates to unswitched loops and update their control edges.
Reviewed-by: kvn, neliasso, thartmann, roland
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2020-03-19 10:15:28 +01:00 |
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Christian Hagedorn
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3e9a17c53e
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8235984: C2: assert(out->in(PhiNode::Region) == head || out->in(PhiNode::Region) == slow_head) failed: phi must be either part of the slow or the fast loop
Bailout from loop unswitching if loop predicates have a control dependency to partially peeled statements.
Reviewed-by: neliasso, thartmann
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2020-01-07 17:06:10 +01:00 |
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Christian Hagedorn
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ba94936c80
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8233033: C2 produces wrong result while unswitching a loop due to lost control dependencies
Adding missing control dependencies when cloning loop predicates at loop unswitching.
Reviewed-by: roland, vlivanov, thartmann
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2019-12-11 14:33:32 +01:00 |
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