2 Commits

Author	SHA1	Message	Date
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