Request for reviews (S): 6782232: assert("CreateEx must be first instruction in block" )
Vladimir.Kozlov at Sun.COM
Mon Dec 8 15:30:04 PST 2008
Fixed 6782232: assert("CreateEx must be first instruction in block" )
The check for CreateEx is missing in the code which adds
MachSpillCopy nodes to a block.
- Add the missing check for CreateEx.
- Add new notproduct flag VerifyRegisterAllocator to check
graph integrity during RA. It helped to find this bug.
VerifyOpto has a lot of false positive asserts during
IGVN optimizations which currently prevents its usage
- Fix verification code in method verify_base_ptrs()
to check all Phi's paths and type of derived and base
Fix verified (y/n): y
JPRT, CTW (with VerifyRegisterAllocator)
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