[PATCH] D114950: [RISCV] Use constant pool for large integers

[Wang Pengcheng via Phabricator via llvm-commits]

pcwang-thead added a comment.

GCC will merge constant pool entries with the same value in the whole compilation unit, can LLVM do this too?
It seems that `ConstantPool` is owned by `MachineFunction` and can't be shared with other `MachineFunction`s.
Are there something I missed? Is it possible for LLVM to create module-scoped constant pool that can be used by all functions?


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