Hi,
The function ABI change seems to be stable but is exposing existing
backend issues pertinent to wN regs. Hence this series to first address
those and then pursue ABI fixes.
- Patch 1/3 is desirable, 2/3 is a bug fix and both can go in now.
- Patch 3/3 needs more work but posting anyways due to same area.
Please take a look.
Thx,
-Vineet
Vineet Gupta (3):
bpf: md: Enable zero_extend{hi,qi}di2 to generate wN regs ...
bpf: md: fix "*movsi" to generate wN regs [PR124688]
bpf: PROMOTE_MODE to SI not DI [PR124419] [not-for-merge]
gcc/config/bpf/bpf.h | 7 +++----
gcc/config/bpf/bpf.md | 18 +++++++++---------
gcc/testsuite/gcc.target/bpf/btfext-lineinfo.c | 8 ++++----
gcc/testsuite/gcc.target/bpf/ret-reuse-arg-1.c | 14 ++++++++++++++
gcc/testsuite/gcc.target/bpf/zero-ext.c | 16 ++++++++++++++++
5 files changed, 46 insertions(+), 17 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/bpf/ret-reuse-arg-1.c
--
2.53.0
