Mercurial > hg > graal-compiler

comparison src/share/vm/runtime/globals.hpp @ 14440:41b780b43b74

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8029015: PPC64 (part 216): opto: trap based null and range checks Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks. Reviewed-by: kvn
author goetz
date Wed, 27 Nov 2013 16:16:21 -0800
parents da862781b584
children 1174c8abbdb6
comparison
equal deleted inserted replaced
14439:50fdb38839eb 14440:41b780b43b74
2498 "Generate range checks for array accesses") \ 2498 "Generate range checks for array accesses") \
2499 \ 2499 \
2500 develop_pd(bool, ImplicitNullChecks, \ 2500 develop_pd(bool, ImplicitNullChecks, \
2501 "Generate code for implicit null checks") \ 2501 "Generate code for implicit null checks") \
2502 \ 2502 \
2503 product_pd(bool, TrapBasedNullChecks, \
2504 "Generate code for null checks that uses a cmp and trap " \
2505 "instruction raising SIGTRAP. This is only used if an access to" \
2506 "null (+offset) will not raise a SIGSEGV, i.e.," \
2507 "ImplicitNullChecks don't work (PPC64).") \
2508 \
2503 product(bool, PrintSafepointStatistics, false, \ 2509 product(bool, PrintSafepointStatistics, false, \
2504 "Print statistics about safepoint synchronization") \ 2510 "Print statistics about safepoint synchronization") \
2505 \ 2511 \
2506 product(intx, PrintSafepointStatisticsCount, 300, \ 2512 product(intx, PrintSafepointStatisticsCount, 300, \
2507 "Total number of safepoint statistics collected " \ 2513 "Total number of safepoint statistics collected " \