Jakob Stoklund Olesen cf5ec4b4cd When RemoveCopyByCommutingDef is creating additional identity copies, just use ...

LiveInterval::MergeValueNumberInto instead of trying to extend LiveRanges and
getting it wrong.

This fixed PR8249 where a valno with a multi-segment live range was defined by
an identity copy created by RemoveCopyByCommutingDef. Some of the live
segments disappeared.

llvm-svn: 115385

2010-10-01 23:52:25 +00:00

..

llvm

When RemoveCopyByCommutingDef is creating additional identity copies, just use

2010-10-01 23:52:25 +00:00

llvm-c

Add a new scope type "LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN" for the

2010-09-27 20:17:45 +00:00