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* Followup on Proposal to move MIR physical register namespace to '$' sigil.Puyan Lotfi2018-01-311-1/+1
| | | | | | | | | | | | Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
* MIRParser: Allow regclass specification on operandMatthias Braun2017-01-181-0/+14
You can now define the register class of a virtual register on the operand itself avoiding the need to use a "registers:" block. Example: "%0:gr64 = COPY %rax" Differential Revision: https://reviews.llvm.org/D22398 llvm-svn: 292321
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