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(parent: 9a5e3d3) | patch
[X86] Split v16i32/v8i64 bitreverse on avx512f targets without avx512bw to enable...
authorCraig Topper <craig.topper@intel.com>
Mon, 30 Sep 2019 03:14:38 +0000 (03:14 +0000)
committerCraig Topper <craig.topper@intel.com>
Mon, 30 Sep 2019 03:14:38 +0000 (03:14 +0000)
commit1b0ea0a12e7ff375c158435e243db9d21edcaf33
tree28d46dcdb9b54f8882755dd4187746c0117d4faatree | snapshot
parent9a5e3d39f693049b90ef3cd645d623d2b7a9df0dcommit | diff
[X86] Split v16i32/v8i64 bitreverse on avx512f targets without avx512bw to enable the use of vpshufb on the 256-bit halves.

llvm-svn: 373177
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/vector-bitreverse.ll diff | blob | history
Domain: System / Toolchain;