archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 23:04:50 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

8159620: -XX:-UseOnStackReplacement does not work together with -XX:+TieredCompilation on ppc64 and sparc

Browse source 
Reviewed-by: goetz, kvn, thartmann
This commit is contained in:
Volker Simonis 2016-06-22 17:05:40 +02:00
parent 9bea129ff7
commit 87f15c2bcf
4 changed files with 78 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp
View file

@ -1636,7 +1636,7 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
in_bytes(InvocationCounter::counter_offset()));
Address mask(G4_scratch, in_bytes(MethodData::backedge_mask_offset()));
__ increment_mask_and_jump(mdo_backedge_counter, increment, mask, G3_scratch, O0,
Assembler::notZero, &Lforward);
(UseOnStackReplacement ? Assembler::notZero : Assembler::always), &Lforward);
__ ba_short(Loverflow);
}
@ -1647,7 +1647,7 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
in_bytes(InvocationCounter::counter_offset()));
Address mask(G3_method_counters, in_bytes(MethodCounters::backedge_mask_offset()));
__ increment_mask_and_jump(backedge_counter, increment, mask, G4_scratch, O0,
Assembler::notZero, &Lforward);
(UseOnStackReplacement ? Assembler::notZero : Assembler::always), &Lforward);
__ bind(Loverflow);
// notify point for loop, pass branch bytecode