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8 Commits

Author SHA1 Message Date
Daniel Lundén
4abb10eb0b 8317349: Randomize order of macro node expansion in C2 
Reviewed-by: chagedorn, rcastanedalo, thartmann
 2024-02-07 10:01:35 +00:00
Leo Korinth
d52a995f35 8315097: Rename createJavaProcessBuilder 
Reviewed-by: lmesnik, dholmes, rriggs, stefank
 2023-10-27 08:47:26 +00:00
Tobias Holenstein
653a612a5a 8270156: Add "randomness" and "stress" keys to JTreg tests which use StressGCM, StressLCM and/or StressIGVN 
Reviewed-by: thartmann, chagedorn
 2021-09-23 12:59:22 +00:00
Igor Ignatyev
19d3c451b8 8266184: a few compiler/debug tests don't check exit code 
Reviewed-by: thartmann
 2021-04-28 15:45:23 +00:00
Roberto Castañeda Lozano
bc56541424 8256535: C2: randomize CCP processing order for stress testing 
Add 'StressCCP' option to randomize the selection of the node to be examined in
each CCP iteration.

Reviewed-by: chagedorn, kvn, thartmann
 2021-01-07 20:43:48 +00:00
Roberto Castañeda Lozano
05459df0c7 8253765: C2: Control randomization in StressLCM and StressGCM 
Use the compilation-local seed in 'StressLCM' and 'StressGCM' rather than the
global one. As a consequence, these options use by default a fresh seed in every
compilation, unless 'StressSeed=N' is specified, in which case they behave
deterministically. Annotate tests that use 'StressLCM' and 'StressGCM' with the
'stress' and 'randomness' keys to reflect this change in default behavior.

Reviewed-by: kvn, thartmann
 2020-10-12 11:40:50 +00:00
Jie Fu
9c17a35e50 8253748: StressIGV tests fail with release VMs 
Reviewed-by: thartmann
 2020-09-29 06:37:46 +00:00
Roberto Castaneda Lozano
fed3636f12 8252219: C2: Randomize IGVN worklist for stress testing 
Add 'StressIGVN' option to let C2 randomize IGVN worklist order. When enabled,
the worklist is shuffled before each main run of the IGVN loop. Also add
'StressSeed=N' option to specify the seed. If the seed is not specified, a
random one is generated. In either case, the seed is logged if 'LogCompilation'
is enabled. The new options are declared as production+diagnostic for
consistency with the existing 'StressLCM' and 'StressGCM' options.

Reviewed-by: kvn, chagedorn, thartmann
 2020-09-28 06:44:58 +00:00