Forbid direct eden allocation when G1 is enabled
Read nodes with attached barrier (G1) can not float
Merge
Add G1 Barrier Snippets
Augment WriteBarrierAddition phase to insert G1 Barriers
Attach G1 Pre barrier to load field of referent field
Add logging helper function for write barrier debugging
Augment Write Barrier Addition Tests for G1 barriers
Add G1 Barriers during lowering
Probability inversion in unsafe load lowering
Merge
Fix checkstyle errors
Temporarily remove SPARC version of calling HotSpotInstalledCode targets.
Merge.
Restructure the handling of HotSpotInstalledCode and their link to nmethods.
Fix invalidateInstalledCode and delete isInstalledCodeValid.
Fix for invalidateInstalledCode.
Merge
small fix to code structured in IntegerStamp
add memory verification to the gate