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| author | Sander de Smalen <sander.desmalen@arm.com> | 2018-07-11 10:08:00 +0000 |
|---|---|---|
| committer | Sander de Smalen <sander.desmalen@arm.com> | 2018-07-11 10:08:00 +0000 |
| commit | a90530f7c108afc61af9b1d4c57d8fe62cf25908 (patch) | |
| tree | 36423d87f07deadc58f165c50bdee71ca58fcb0a /clang/unittests/Basic/VirtualFileSystemTest.cpp | |
| parent | b98f504850123e345d0470cb0bfec67eb6e7a679 (diff) | |
| download | llvm-a90530f7c108afc61af9b1d4c57d8fe62cf25908.zip llvm-a90530f7c108afc61af9b1d4c57d8fe62cf25908.tar.gz llvm-a90530f7c108afc61af9b1d4c57d8fe62cf25908.tar.bz2 | |
[AArch64][SVE] Asm: Support for LAST(A|B) and CLAST(A|B) instructions.
The LASTB and LASTA instructions extract the last active element,
or element after the last active, from the source vector.
The added variants are:
Scalar:
last(a|b) w0, p0, z0.b
last(a|b) w0, p0, z0.h
last(a|b) w0, p0, z0.s
last(a|b) x0, p0, z0.d
SIMD & FP Scalar:
last(a|b) b0, p0, z0.b
last(a|b) h0, p0, z0.h
last(a|b) s0, p0, z0.s
last(a|b) d0, p0, z0.d
The CLASTB and CLASTA conditionally extract the last or element after
the last active element from the source vector.
The added variants are:
Scalar:
clast(a|b) w0, p0, w0, z0.b
clast(a|b) w0, p0, w0, z0.h
clast(a|b) w0, p0, w0, z0.s
clast(a|b) x0, p0, x0, z0.d
SIMD & FP Scalar:
clast(a|b) b0, p0, b0, z0.b
clast(a|b) h0, p0, h0, z0.h
clast(a|b) s0, p0, s0, z0.s
clast(a|b) d0, p0, d0, z0.d
Vector:
clast(a|b) z0.b, p0, z0.b, z1.b
clast(a|b) z0.h, p0, z0.h, z1.h
clast(a|b) z0.s, p0, z0.s, z1.s
clast(a|b) z0.d, p0, z0.d, z1.d
Please refer to the architecture specification for more details on
the semantics of the added instructions.
llvm-svn: 336783
Diffstat (limited to 'clang/unittests/Basic/VirtualFileSystemTest.cpp')
0 files changed, 0 insertions, 0 deletions