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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-06-06 09:56:52 +0100 |
|---|---|---|
| committer | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-06-06 09:56:52 +0100 |
| commit | d2cdfafde2060ba2a96b01da223fe33c67439b94 (patch) | |
| tree | 5235c6b2496f6361832be64d1fc783ff4daac4e1 /gcc/expr.cc | |
| parent | b327cbe8f4eefc91ee2bea49a1da7128adf30281 (diff) | |
| download | gcc-d2cdfafde2060ba2a96b01da223fe33c67439b94.zip gcc-d2cdfafde2060ba2a96b01da223fe33c67439b94.tar.gz gcc-d2cdfafde2060ba2a96b01da223fe33c67439b94.tar.bz2 | |
aarch64: Simplify SHRN, RSHRN expanders and patterns
Now that we've got the <vczle><vczbe> annotations we can get rid of explicit
!BYTES_BIG_ENDIAN and BYTES_BIG_ENDIAN patterns for the narrowing shift instructions.
This allows us to clean up the expanders as well.
Bootstrapped and tested on aarch64-none-linux-gnu and aarch64_be-none-elf.
gcc/ChangeLog:
* config/aarch64/aarch64-simd.md (aarch64_shrn<mode>_insn_le): Delete.
(aarch64_shrn<mode>_insn_be): Delete.
(*aarch64_<srn_op>shrn<mode>_vect): Rename to...
(*aarch64_<srn_op>shrn<mode><vczle><vczbe>): ... This.
(aarch64_shrn<mode>): Remove reference to the above deleted patterns.
(aarch64_rshrn<mode>_insn_le): Delete.
(aarch64_rshrn<mode>_insn_be): Delete.
(aarch64_rshrn<mode><vczle><vczbe>_insn): New define_insn.
(aarch64_rshrn<mode>): Remove references to the above deleted patterns.
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/simd/pr99195_5.c: Add testing for shrn_n, rshrn_n
intrinsics.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions