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8033552: Fix missing missing volatile specifiers in CAS operations in GC code

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Add missing volatile specifiers.

Reviewed-by: kbarrett, tschatzl
This commit is contained in:
Erik Österlund 2016-09-20 15:42:17 -04:00
parent 7ee6161c86
commit f6f5dfdb4a
20 changed files with 61 additions and 59 deletions
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5
hotspot/src/share/vm/jvmci/jvmciCompilerToVM.cpp
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@ -112,7 +112,7 @@ uintptr_t CompilerToVM::Data::Universe_verify_oop_bits;
bool CompilerToVM::Data::_supports_inline_contig_alloc;
HeapWord** CompilerToVM::Data::_heap_end_addr;
HeapWord** CompilerToVM::Data::_heap_top_addr;
HeapWord* volatile* CompilerToVM::Data::_heap_top_addr;
int CompilerToVM::Data::_max_oop_map_stack_offset;
jbyte* CompilerToVM::Data::cardtable_start_address;
@ -153,7 +153,7 @@ void CompilerToVM::Data::initialize() {
_supports_inline_contig_alloc = Universe::heap()->supports_inline_contig_alloc();
_heap_end_addr = _supports_inline_contig_alloc ? Universe::heap()->end_addr() : (HeapWord**) -1;
_heap_top_addr = _supports_inline_contig_alloc ? Universe::heap()->top_addr() : (HeapWord**) -1;
_heap_top_addr = _supports_inline_contig_alloc ? Universe::heap()->top_addr() : (HeapWord* volatile*) -1;
_max_oop_map_stack_offset = (OopMapValue::register_mask - VMRegImpl::stack2reg(0)->value()) * VMRegImpl::stack_slot_size;
int max_oop_map_stack_index = _max_oop_map_stack_offset / VMRegImpl::stack_slot_size;
@ -1604,4 +1604,3 @@ JNINativeMethod CompilerToVM::methods[] = {
int CompilerToVM::methods_count() {
return sizeof(methods) / sizeof(JNINativeMethod);
}