OpenJDK / bsd-port / jdk9 / hotspot
changeset 8843:6ce41ccea6ca
8133557: Missing test before a branch when checking for MethodCounters in TemplateTable::branch() on x86
Reviewed-by: kvn, coleenp
Contributed-by: richard.reingruber@sap.com
| author | coleenp |
|---|---|
| date | Fri, 14 Aug 2015 15:08:55 -0400 |
| parents | 927043f643bc |
| children | d86f613e4231 |
| files | src/cpu/x86/vm/templateTable_x86.cpp |
| diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/cpu/x86/vm/templateTable_x86.cpp Thu Aug 13 17:17:56 2015 -0500 +++ b/src/cpu/x86/vm/templateTable_x86.cpp Fri Aug 14 15:08:55 2015 -0400 @@ -2014,6 +2014,7 @@ __ pop(rcx); __ pop(rdx); __ movptr(rax, Address(rcx, Method::method_counters_offset())); + __ testptr(rax, rax); __ jcc(Assembler::zero, dispatch); __ bind(has_counters);