So that instructions like `lla a5, (0xFF + end) - 4` (supported by GNU as) can
be parsed.
Add a missing test that an operand like `foo + foo` is not allowed.
Reviewed By: jrtc27
Differential Revision: https://reviews.llvm.org/D92293
This patch adds support in the MC layer for parsing and assembling the
4-operand add instruction needed for TLS addressing. This also involves
parsing the %tprel_hi, %tprel_lo and %tprel_add operand modifiers.
Differential Revision: https://reviews.llvm.org/D55341
llvm-svn: 357698
Summary:
Those pseudo-instructions are making load/store instructions able to
load/store from/to a symbol, and its always using PC-relative addressing
to generating a symbol address.
Reviewers: asb, apazos, rogfer01, jrtc27
Differential Revision: https://reviews.llvm.org/D50496
llvm-svn: 354430
This patch also introduces the emitAuipcInstPair helper, which is then used
for both emitLoadAddress and emitLoadLocalAddress.
Differential Revision: https://reviews.llvm.org/D55325
Patch by James Clarke.
llvm-svn: 354111
Fangrui Song