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[RISCV] Implement support for the BranchRelaxation pass

Description

[RISCV] Implement support for the BranchRelaxation pass

Branch relaxation is needed to support branch displacements that overflow the
instruction's immediate field.

Differential Revision: https://reviews.llvm.org/D40830

Details

Committed
asbJan 10 2018, 1:05 PM
Differential Revision
D40830: [RISCV] Implement support for the BranchRelaxation pass
Parents
rL322223: TargetLoweringBase: The ios simulator has no bzero function.
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