Hi, We held these two patches back in stage 4 because they touched target-agnostic code, though I am quite confident they will not affect other targets. Given stage one has reopened, I am reposting them, I rebased them but they seem to apply cleanly on trunk.
OK for trunk? Andre Vieira (2): doloop: Add support for predicated vectorized loops arm: Add support for MVE Tail-Predicated Low Overhead Loops gcc/config/arm/arm-protos.h | 4 +- gcc/config/arm/arm.cc | 1249 ++++++++++++++++- gcc/config/arm/arm.opt | 3 + gcc/config/arm/iterators.md | 15 + gcc/config/arm/mve.md | 50 + gcc/config/arm/thumb2.md | 138 +- gcc/config/arm/types.md | 6 +- gcc/config/arm/unspecs.md | 14 +- gcc/df-core.cc | 15 + gcc/df.h | 1 + gcc/loop-doloop.cc | 164 ++- gcc/testsuite/gcc.target/arm/lob.h | 128 +- gcc/testsuite/gcc.target/arm/lob1.c | 23 +- gcc/testsuite/gcc.target/arm/lob6.c | 8 +- .../gcc.target/arm/mve/dlstp-compile-asm-1.c | 146 ++ .../gcc.target/arm/mve/dlstp-compile-asm-2.c | 749 ++++++++++ .../gcc.target/arm/mve/dlstp-compile-asm-3.c | 46 + .../gcc.target/arm/mve/dlstp-int16x8-run.c | 44 + .../gcc.target/arm/mve/dlstp-int16x8.c | 31 + .../gcc.target/arm/mve/dlstp-int32x4-run.c | 45 + .../gcc.target/arm/mve/dlstp-int32x4.c | 31 + .../gcc.target/arm/mve/dlstp-int64x2-run.c | 48 + .../gcc.target/arm/mve/dlstp-int64x2.c | 28 + .../gcc.target/arm/mve/dlstp-int8x16-run.c | 44 + .../gcc.target/arm/mve/dlstp-int8x16.c | 32 + .../gcc.target/arm/mve/dlstp-invalid-asm.c | 521 +++++++ 26 files changed, 3434 insertions(+), 149 deletions(-) create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-compile-asm-1.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-compile-asm-2.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-compile-asm-3.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int16x8-run.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int16x8.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int32x4-run.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int32x4.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int64x2-run.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int64x2.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16-run.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/dlstp-invalid-asm.c -- 2.17.1
