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(parent: b25e562) | patch
[AVX512] Added intrinsics for 128- and 256-bit versions of VCMPEQ{BWDQ}
authorRobert Khasanov <rob.khasanov@gmail.com>
Tue, 30 Sep 2014 11:41:54 +0000 (11:41 +0000)
committerRobert Khasanov <rob.khasanov@gmail.com>
Tue, 30 Sep 2014 11:41:54 +0000 (11:41 +0000)
commit5aa4445bded199bb67c0b7f3dfba13d46f53a65c
treeecc64a34f2b694f1d6b13012857784fbee7469fetree | snapshot
parentb25e562d14a0e40a18730085737d68cc1120874bcommit | diff
[AVX512] Added intrinsics for 128- and 256-bit versions of VCMPEQ{BWDQ}
Fixed lowering of this intrinsics in case when mask is v2i1 and v4i1.
Now cmp intrinsics lower in the following way:
 (i8 (int_x86_avx512_mask_pcmpeq_q_128
             (v2i64 %a), (v2i64 %b), (i8 %mask))) ->
 (i8 (bitcast
   (v8i1 (insert_subvector undef,
           (v2i1 (and (PCMPEQM %a, %b),
                      (extract_subvector
                         (v8i1 (bitcast %mask)), 0))), 0))))

llvm-svn: 218669
llvm/include/llvm/IR/IntrinsicsX86.td diff | blob | history
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/lib/Target/X86/X86InstrAVX512.td diff | blob | history
llvm/lib/Target/X86/X86IntrinsicsInfo.h diff | blob | history
llvm/test/CodeGen/X86/avx512bwvl-intrinsics.ll [new file with mode: 0644] blob
llvm/test/CodeGen/X86/avx512vl-intrinsics.ll [new file with mode: 0644] blob
Domain: System / Toolchain;