OpenJDK / jdk / jdk
changeset 3179:e9442e207d31
6851908: interpreter null check profiling broken causing extra compilation invalidation
Reviewed-by: kvn
| author | never |
|---|---|
| date | Fri, 26 Jun 2009 16:14:31 -0700 |
| parents | 596a9ab2a92d |
| children | c589129153a4 |
| files | hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp |
| diffstat | 2 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri Jun 26 13:03:29 2009 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri Jun 26 16:14:31 2009 -0700 @@ -1372,6 +1372,8 @@ // If no method data exists, go to profile_continue. test_method_data_pointer(mdp, profile_continue); + set_mdp_flag_at(mdp, BitData::null_seen_byte_constant()); + // The method data pointer needs to be updated. int mdp_delta = in_bytes(BitData::bit_data_size()); if (TypeProfileCasts) {
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri Jun 26 13:03:29 2009 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri Jun 26 16:14:31 2009 -0700 @@ -1409,6 +1409,8 @@ // If no method data exists, go to profile_continue. test_method_data_pointer(mdp, profile_continue); + set_mdp_flag_at(mdp, BitData::null_seen_byte_constant()); + // The method data pointer needs to be updated. int mdp_delta = in_bytes(BitData::bit_data_size()); if (TypeProfileCasts) {