On 13/11/2025 09:17, Christophe Lyon wrote: > This series fixes the support for 64-bit scalar shifts with MVE, by > fixing the patterns and the intrinsics definitions. > > It was already approved by Richard on the forge as part of > https://forge.sourceware.org/gcc/gcc-TEST/pulls/121 > > I extracted these 4 patches from the longer series to make backports > easier. > > OK for trunk and gcc-15 (cherry-picks apply cleanly)? > > Christophe Lyon (4): > arm: fix MVE asrl lsll lsrl patterns [PR122216] > arm: add support for out of range shift amount in MVE asrl and lsll > [PR122216] > arm: [MVE intrinsics] add scalar_s64_shift scalar_u64_shift shapes > [PR122216] > arm: [MVE intrinsics] rework asrl lsll [PR122216] > > gcc/config/arm/arm-mve-builtins-base.cc | 44 ++++ > gcc/config/arm/arm-mve-builtins-base.def | 2 + > gcc/config/arm/arm-mve-builtins-base.h | 2 + > gcc/config/arm/arm-mve-builtins-shapes.cc | 30 +++ > gcc/config/arm/arm-mve-builtins-shapes.h | 2 + > gcc/config/arm/arm.md | 17 +- > gcc/config/arm/arm_mve.h | 16 -- > gcc/config/arm/constraints.md | 5 +- > gcc/config/arm/mve.md | 199 ++++++++++++++++++ > gcc/config/arm/thumb2.md | 24 --- > .../arm/mve/intrinsics/asrl-various-ranges.c | 161 ++++++++++++++ > .../arm/mve/intrinsics/lsll-various-ranges.c | 160 ++++++++++++++ > 12 files changed, 607 insertions(+), 55 deletions(-) > create mode 100644 > gcc/testsuite/gcc.target/arm/mve/intrinsics/asrl-various-ranges.c > create mode 100644 > gcc/testsuite/gcc.target/arm/mve/intrinsics/lsll-various-ranges.c >
OK both R.
