Hsiangkai Wang 04ddf39b44 [RISCV] Add CFI directives for RISCV prologue/epilog. ...

In order to generate correct debug frame information, it needs to
generate CFI information in prologue and epilog.

Differential Revision: https://reviews.llvm.org/D61773

llvm-svn: 363120

2019-06-12 03:04:22 +00:00

14 KiB

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