[llvm-dev] RISC-V LLVM sync-up call 19th Dec 2019
Alex Bradbury via llvm-dev
llvm-dev at lists.llvm.org
Thu Dec 19 05:23:31 PST 2019
For background on these calls, see
Reminder: the purpose is to co-ordinate between active contributors.
If you have support questions etc then it's best to post to llvm-dev.
We have a call each Thursday at 4pm GMT, via
NOTE: THERE WILL BE NO CALL NEXT WEEK DUE TO THE CHRISTMAS BREAK.
Today's call might be a quiet one too with various people already off
for the holidays.
I've created a shared calendar which may help in keeping track, which
is hopefully accessible at:
Issues to discuss today include the following:
* Passing mabi in LTO https://reviews.llvm.org/D71387
* Machine outliner status - seems to be blocked by generic machine
outliner bug that shows up in the gcc torture suite
* uleb128 relocation
was size reduction, some discussion about correctness - if there
are cases where a uleb128 may increase after relaxation.
* Weak, undefined symbols in non-PIC code. https://reviews.llvm.org/D71100
which we mentioned last week spawned this psabi issue
* ilp32e work ongoing <https://reviews.llvm.org/D70401>. See
<https://github.com/riscv/riscv-elf-psabi-doc/issues/125> which tries
to clarify the ABI for variadic function calls, specifically for
doubles on ilp32e.
More information about the llvm-dev