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Shiva Chen
bcdec40008
Implement c.lui immediate constraint to [1, 31] and [0xfffe0, 0xfffff]. The RISC-V ISA describes the constraint as [1, 63], with that value being loaded in to bits 17-12 of the destination register and sign extended from bit 17. Therefore, this 6-bit immediate can represent values in the ranges [1, 31] and [0xfffe0, 0xfffff]. Differential Revision: https://reviews.llvm.org/D42834 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325792 91177308-0d34-0410-b5e6-96231b3b80d8
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