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Author SHA1 Message Date
Puyan Lotfi 43e94b15ea Followup on Proposal to move MIR physical register namespace to '$' sigil. 
Discussed here:

http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html

In preparation for adding support for named vregs we are changing the sigil for
physical registers in MIR to '$' from '%'. This will prevent name clashes of
named physical register with named vregs.

llvm-svn: 323922
 2018-01-31 22:04:26 +00:00
Chad Rosier a69dcb6b66 [AArch64] Use alias analysis in the load/store optimization pass. 
This allows the optimization to rearrange loads and stores more aggressively.

Differential Revision: http://reviews.llvm.org/D30903

llvm-svn: 298092
 2017-03-17 14:19:55 +00:00