Alex Bradbury 6f302b8a69 [RISCV][MC] Add support for evaluating constant symbols as immediates ...

This further improves compatibility with GNU as, allowing input such as the
following to be assembled:

.equ CONST, 0x123456
li a0, CONST
addi a0, a0, %lo(CONST)

.equ CONST, 1
slli a0, a0, CONST

Note that we don't have perfect compatibility with gas, as it will avoid
emitting a relocation in this case:

addi a0, a0, %lo(CONST2)
.equ CONST2, 0x123456

Thanks to Shiva Chen for suggesting a better way to approach this during review.

Differential Revision: https://reviews.llvm.org/D52298

llvm-svn: 350831

2019-01-10 15:33:17 +00:00

..

CMakeLists.txt

…

LLVMBuild.txt

[RISCV] Support named operands for CSR instructions.

2018-10-04 21:50:54 +00:00

RISCVAsmParser.cpp

[RISCV][MC] Add support for evaluating constant symbols as immediates

2019-01-10 15:33:17 +00:00