llvm /
llvm /
26aa5dcb68650244bfbaa6bffe0d268c13e455db [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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350831 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed