stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8169941: CodeBlob::is_frame_complete_at() does not honor CodeOffsets::frame_never_safe

Browse Source 
CodeBlob::is_frame_complete_at() should always return false if _frame_complete_offset is set to CodeOffsets::frame_never_safe (-1).

Reviewed-by: kvn, dlong
This commit is contained in:
Tobias Hartmann 2016-11-21 09:33:06 +01:00
parent 94e3514d8f
commit e52cf63f69
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hotspot/src/share/vm/code/codeBlob.hpp
View File

@ -159,7 +159,8 @@ public:
bool blob_contains(address addr) const { return header_begin() <= addr && addr < data_end(); }
bool code_contains(address addr) const { return code_begin() <= addr && addr < code_end(); }
bool contains(address addr) const { return content_begin() <= addr && addr < content_end(); }
bool is_frame_complete_at(address addr) const { return code_contains(addr) && addr >= code_begin() + _frame_complete_offset; }
bool is_frame_complete_at(address addr) const { return _frame_complete_offset != CodeOffsets::frame_never_safe &&
code_contains(addr) && addr >= code_begin() + _frame_complete_offset; }
// CodeCache support: really only used by the nmethods, but in order to get
// asserts and certain bookkeeping to work in the CodeCache they are defined