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author | David Greene <greened@obbligato.org> | 2010-02-09 23:52:19 +0000 |
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committer | David Greene <greened@obbligato.org> | 2010-02-09 23:52:19 +0000 |
commit | 51898d7a8948f7d9b1b498cf22609241945e994e (patch) | |
tree | 4831360d0ab9d4639ae18a7673514065bea4c069 /lib/Target/X86/X86InstrMMX.td | |
parent | a2c2f1ae849c8091ca8eabfb21eea7947c180c18 (diff) | |
download | llvm-51898d7a8948f7d9b1b498cf22609241945e994e.tar.gz llvm-51898d7a8948f7d9b1b498cf22609241945e994e.tar.bz2 llvm-51898d7a8948f7d9b1b498cf22609241945e994e.tar.xz |
TableGen fragment refactoring.
Move some utility TableGen defs, classes, etc. into a common file so
they may be used my multiple pattern files. We will use this for
the AVX specification to help with the transition from the current
SSE specification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95727 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrMMX.td')
-rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index 010ce798b7..89f020cc72 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -14,56 +14,6 @@ //===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===// -// MMX Pattern Fragments -//===----------------------------------------------------------------------===// - -def load_mmx : PatFrag<(ops node:$ptr), (v1i64 (load node:$ptr))>; - -def bc_v8i8 : PatFrag<(ops node:$in), (v8i8 (bitconvert node:$in))>; -def bc_v4i16 : PatFrag<(ops node:$in), (v4i16 (bitconvert node:$in))>; -def bc_v2i32 : PatFrag<(ops node:$in), (v2i32 (bitconvert node:$in))>; -def bc_v1i64 : PatFrag<(ops node:$in), (v1i64 (bitconvert node:$in))>; - -//===----------------------------------------------------------------------===// -// MMX Masks -//===----------------------------------------------------------------------===// - -// MMX_SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to -// PSHUFW imm. -def MMX_SHUFFLE_get_shuf_imm : SDNodeXForm<vector_shuffle, [{ - return getI8Imm(X86::getShuffleSHUFImmediate(N)); -}]>; - -// Patterns for: vector_shuffle v1, v2, <2, 6, 3, 7, ...> -def mmx_unpckh : PatFrag<(ops node:$lhs, node:$rhs), - (vector_shuffle node:$lhs, node:$rhs), [{ - return X86::isUNPCKHMask(cast<ShuffleVectorSDNode>(N)); -}]>; - -// Patterns for: vector_shuffle v1, v2, <0, 4, 2, 5, ...> -def mmx_unpckl : PatFrag<(ops node:$lhs, node:$rhs), - (vector_shuffle node:$lhs, node:$rhs), [{ - return X86::isUNPCKLMask(cast<ShuffleVectorSDNode>(N)); -}]>; - -// Patterns for: vector_shuffle v1, <undef>, <0, 0, 1, 1, ...> -def mmx_unpckh_undef : PatFrag<(ops node:$lhs, node:$rhs), - (vector_shuffle node:$lhs, node:$rhs), [{ - return X86::isUNPCKH_v_undef_Mask(cast<ShuffleVectorSDNode>(N)); -}]>; - -// Patterns for: vector_shuffle v1, <undef>, <2, 2, 3, 3, ...> -def mmx_unpckl_undef : PatFrag<(ops node:$lhs, node:$rhs), - (vector_shuffle node:$lhs, node:$rhs), [{ - return X86::isUNPCKL_v_undef_Mask(cast<ShuffleVectorSDNode>(N)); -}]>; - -def mmx_pshufw : PatFrag<(ops node:$lhs, node:$rhs), - (vector_shuffle node:$lhs, node:$rhs), [{ - return X86::isPSHUFDMask(cast<ShuffleVectorSDNode>(N)); -}], MMX_SHUFFLE_get_shuf_imm>; - -//===----------------------------------------------------------------------===// // MMX Multiclasses //===----------------------------------------------------------------------===// |