Add TR_JProfValueSites Sites - #24482
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Changes in this commit adds TR_JProfBlockFrequencyCounterSites for Patching BlockFrequencyInfo is patching of JProfiling is enabled. Counters emitted for the block frequency info in low opt compilations through JProfiling would need to be patched to turn-off data collection and potentially turn-on. TR_JProfBlockFrequencyCounterSites to facilitate back and forth patching. Signed-off-by: Rahil Shah <rahil@ca.ibm.com>
This commit adds JProfValueSites that contains the information about the instruction and location pair that controls execution of the Value Profiling using JProfiling. This assumption can be used to turn-off or turn-on profiling. Signed-off-by: Rahil Shah <rahil@ca.ibm.com>
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This should go after #22197 - Not hard dependency but as both PR updates same file I have staged changes in this PR on 22197. |
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Changes in this PR adds JProfValueSites that contains the information about the
instruction and location pair that controls execution of the Value Profiling
using JProfiling. This assumption can be used to turn-off or turn-on profiling.
Signed-off-by: Rahil Shah rahil@ca.ibm.com