Hi Richard, > On 7 May 2025, at 18:15, Richard Earnshaw <rearn...@arm.com> wrote: > > > The header file for the Arm implementation of mmintrin.h was changed in GCC-15 > to disable access to the intrinsics. This patch removes the internal code > as well. > > We still allow -mcpu/-march options for the wmmx cpus, but they are now > treated > in exactly the same way as XScale - generating code for an Armv5te > architecture. >
Great to see this cleanup. > Richard Earnshaw (13): > arm: clarify the logic of SECONDARY_(INPUT/OUTPUT)_RELOAD_CLASS > arm: testsuite: remove iwmmxt tests > arm: treat -mcpu/arch=iwmmxt{,2} like XScale > arm: remove iWMMX builtins support. > arm: Remove iwmmxt patterns. > arm: remove IWMMXT checks from MD files. > arm: remove support for the iwmmxt ABI variant. > arm: Remove iwmmxt support from arm.cc > arm: remove iwmmxt-related attributes from machine description > arm: cleanup iterators.md after removing iwmmxt > arm: remove dead predefines when using WMMX > arm: remove most remaining iwmmxt code. > arm: remove iwmmxt registers from allocator tables There’s a few references to iWMMXT remaining in doc/ referring to builtins and constraints that need to be cleaned up. Thanks, Kyrill > > gcc/config.gcc | 2 +- > gcc/config/arm/aout.h | 5 - > gcc/config/arm/arm-builtins.cc | 1276 +---------------- > gcc/config/arm/arm-c.cc | 7 - > gcc/config/arm/arm-cpus.in | 28 +- > gcc/config/arm/arm-generic.md | 4 +- > gcc/config/arm/arm-opts.h | 1 - > gcc/config/arm/arm-protos.h | 8 - > gcc/config/arm/arm-tables.opt | 6 - > gcc/config/arm/arm-tune.md | 53 +- > gcc/config/arm/arm.cc | 401 +----- > gcc/config/arm/arm.h | 169 +-- > gcc/config/arm/arm.md | 43 +- > gcc/config/arm/arm.opt | 3 - > gcc/config/arm/constraints.md | 18 +- > gcc/config/arm/iterators.md | 20 +- > gcc/config/arm/iwmmxt.md | 1766 ------------------------ > gcc/config/arm/iwmmxt2.md | 903 ------------ > gcc/config/arm/marvell-f-iwmmxt.md | 189 --- > gcc/config/arm/predicates.md | 8 +- > gcc/config/arm/t-arm | 3 - > gcc/config/arm/thumb2.md | 2 +- > gcc/config/arm/types.md | 123 -- > gcc/config/arm/unspecs.md | 29 - > gcc/config/arm/vec-common.md | 31 +- > gcc/doc/invoke.texi | 2 +- > gcc/doc/sourcebuild.texi | 4 - > gcc/testsuite/gcc.target/arm/ivopts.c | 3 +- > gcc/testsuite/gcc.target/arm/mmx-1.c | 26 - > gcc/testsuite/gcc.target/arm/mmx-2.c | 166 --- > gcc/testsuite/gcc.target/arm/pr64208.c | 25 - > gcc/testsuite/gcc.target/arm/pr79145.c | 16 - > gcc/testsuite/gcc.target/arm/pr99724.c | 31 - > gcc/testsuite/gcc.target/arm/pr99786.c | 30 - > gcc/testsuite/lib/target-supports.exp | 13 - > 35 files changed, 141 insertions(+), 5273 deletions(-) > delete mode 100644 gcc/config/arm/iwmmxt.md > delete mode 100644 gcc/config/arm/iwmmxt2.md > delete mode 100644 gcc/config/arm/marvell-f-iwmmxt.md > delete mode 100644 gcc/testsuite/gcc.target/arm/mmx-1.c > delete mode 100644 gcc/testsuite/gcc.target/arm/mmx-2.c > delete mode 100644 gcc/testsuite/gcc.target/arm/pr64208.c > delete mode 100644 gcc/testsuite/gcc.target/arm/pr79145.c > delete mode 100644 gcc/testsuite/gcc.target/arm/pr99724.c > delete mode 100644 gcc/testsuite/gcc.target/arm/pr99786.c > > -- > 2.43.0 >