Changes since v1:
* Updated test case to use check-function-bodies instead of
a scan-assembler.
Dylan Rees (2):
aarch64: Improve simd highpart builtin folding
middle-end: Eliminate redundant scalar duplication at different vector
widths
gcc/config/aarch64/aarch64-builtins.cc | 17 +-
gcc/cse.cc | 239 +++++++++++++++++-
.../aarch64/simd/fold_to_highpart_7.c | 28 ++
gcc/testsuite/gcc.target/i386/pr81501-9a.c | 4 +-
gcc/testsuite/gcc.target/i386/pr81501-9b.c | 2 +-
5 files changed, 282 insertions(+), 8 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/aarch64/simd/fold_to_highpart_7.c
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2.43.0
