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2 Commits

Author SHA1 Message Date
Shiva Chen c3d0e89284 [RISCV] Support resolving fixup_riscv_call and add to MCFixupKindInfo table 
Resolving fixup_riscv_call by assembler when the linker relaxation diabled
and the function and callsite within the same compile unit.

And also adding static_assert after Infos array declaration
to avoid missing any new fixup in MCFixupKindInfo in the future.

Differential Revision: https://reviews.llvm.org/D47126

llvm-svn: 333487
 2018-05-30 01:16:36 +00:00
Shiva Chen 43bfe84451 [RISCV] Support linker relax function call from auipc and jalr to jal 
To do this:
1. Add fixup_riscv_relax fixup types which eventually will
   transfer to R_RISCV_RELAX relocation types.

2. Insert R_RISCV_RELAX relocation types to auipc function call
   expression when linker relaxation enabled.

Differential Revision: https://reviews.llvm.org/D44886

llvm-svn: 333158
 2018-05-24 06:21:23 +00:00