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

6910461: Register allocator may insert spill code at wrong insertion index

Browse Source 
When resolving exception edges after register allocation, the C1 register allocator may insert spill code at the wrong insertion position.

Reviewed-by: kvn, never
This commit is contained in:
Roland Westrelin 2012-02-28 09:13:58 +01:00
parent 825a304b38
commit ff47163220
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hotspot/src/share/vm/c1/c1_LinearScan.cpp
View File

@ -1884,7 +1884,7 @@ void LinearScan::resolve_exception_entry(BlockBegin* block, MoveResolver &move_r
if (move_resolver.has_mappings()) {
// insert moves after first instruction
move_resolver.set_insert_position(block->lir(), 1);
move_resolver.set_insert_position(block->lir(), 0);
move_resolver.resolve_and_append_moves();
}
}