mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-10 17:29:44 +00:00
fac4a4eb7d
Added a test for shuffles using VPERM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188147 91177308-0d34-0410-b5e6-96231b3b80d8
953 lines
46 KiB
TableGen
953 lines
46 KiB
TableGen
// Bitcasts between 512-bit vector types. Return the original type since
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// no instruction is needed for the conversion
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let Predicates = [HasAVX512] in {
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def : Pat<(v8f64 (bitconvert (v16f32 VR512:$src))), (v8f64 VR512:$src)>;
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def : Pat<(v8f64 (bitconvert (v16i32 VR512:$src))), (v8f64 VR512:$src)>;
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def : Pat<(v8f64 (bitconvert (v8i64 VR512:$src))), (v8f64 VR512:$src)>;
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def : Pat<(v16f32 (bitconvert (v16i32 VR512:$src))), (v16f32 VR512:$src)>;
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def : Pat<(v16f32 (bitconvert (v8i64 VR512:$src))), (v16f32 VR512:$src)>;
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def : Pat<(v16f32 (bitconvert (v8f64 VR512:$src))), (v16f32 VR512:$src)>;
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def : Pat<(v8i64 (bitconvert (v16f32 VR512:$src))), (v8i64 VR512:$src)>;
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def : Pat<(v8i64 (bitconvert (v16i32 VR512:$src))), (v8i64 VR512:$src)>;
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def : Pat<(v8i64 (bitconvert (v8f64 VR512:$src))), (v8i64 VR512:$src)>;
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def : Pat<(v16i32 (bitconvert (v16f32 VR512:$src))), (v16i32 VR512:$src)>;
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def : Pat<(v16i32 (bitconvert (v8i64 VR512:$src))), (v16i32 VR512:$src)>;
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def : Pat<(v16i32 (bitconvert (v8f64 VR512:$src))), (v16i32 VR512:$src)>;
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def : Pat<(v8f64 (bitconvert (v8i64 VR512:$src))), (v8f64 VR512:$src)>;
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def : Pat<(v2i64 (bitconvert (v4i32 VR128X:$src))), (v2i64 VR128X:$src)>;
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def : Pat<(v2i64 (bitconvert (v8i16 VR128X:$src))), (v2i64 VR128X:$src)>;
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def : Pat<(v2i64 (bitconvert (v16i8 VR128X:$src))), (v2i64 VR128X:$src)>;
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def : Pat<(v2i64 (bitconvert (v2f64 VR128X:$src))), (v2i64 VR128X:$src)>;
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def : Pat<(v2i64 (bitconvert (v4f32 VR128X:$src))), (v2i64 VR128X:$src)>;
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def : Pat<(v4i32 (bitconvert (v2i64 VR128X:$src))), (v4i32 VR128X:$src)>;
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def : Pat<(v4i32 (bitconvert (v8i16 VR128X:$src))), (v4i32 VR128X:$src)>;
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def : Pat<(v4i32 (bitconvert (v16i8 VR128X:$src))), (v4i32 VR128X:$src)>;
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def : Pat<(v4i32 (bitconvert (v2f64 VR128X:$src))), (v4i32 VR128X:$src)>;
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def : Pat<(v4i32 (bitconvert (v4f32 VR128X:$src))), (v4i32 VR128X:$src)>;
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def : Pat<(v8i16 (bitconvert (v2i64 VR128X:$src))), (v8i16 VR128X:$src)>;
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def : Pat<(v8i16 (bitconvert (v4i32 VR128X:$src))), (v8i16 VR128X:$src)>;
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def : Pat<(v8i16 (bitconvert (v16i8 VR128X:$src))), (v8i16 VR128X:$src)>;
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def : Pat<(v8i16 (bitconvert (v2f64 VR128X:$src))), (v8i16 VR128X:$src)>;
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def : Pat<(v8i16 (bitconvert (v4f32 VR128X:$src))), (v8i16 VR128X:$src)>;
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def : Pat<(v16i8 (bitconvert (v2i64 VR128X:$src))), (v16i8 VR128X:$src)>;
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def : Pat<(v16i8 (bitconvert (v4i32 VR128X:$src))), (v16i8 VR128X:$src)>;
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def : Pat<(v16i8 (bitconvert (v8i16 VR128X:$src))), (v16i8 VR128X:$src)>;
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def : Pat<(v16i8 (bitconvert (v2f64 VR128X:$src))), (v16i8 VR128X:$src)>;
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def : Pat<(v16i8 (bitconvert (v4f32 VR128X:$src))), (v16i8 VR128X:$src)>;
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def : Pat<(v4f32 (bitconvert (v2i64 VR128X:$src))), (v4f32 VR128X:$src)>;
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def : Pat<(v4f32 (bitconvert (v4i32 VR128X:$src))), (v4f32 VR128X:$src)>;
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def : Pat<(v4f32 (bitconvert (v8i16 VR128X:$src))), (v4f32 VR128X:$src)>;
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def : Pat<(v4f32 (bitconvert (v16i8 VR128X:$src))), (v4f32 VR128X:$src)>;
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def : Pat<(v4f32 (bitconvert (v2f64 VR128X:$src))), (v4f32 VR128X:$src)>;
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def : Pat<(v2f64 (bitconvert (v2i64 VR128X:$src))), (v2f64 VR128X:$src)>;
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def : Pat<(v2f64 (bitconvert (v4i32 VR128X:$src))), (v2f64 VR128X:$src)>;
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def : Pat<(v2f64 (bitconvert (v8i16 VR128X:$src))), (v2f64 VR128X:$src)>;
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def : Pat<(v2f64 (bitconvert (v16i8 VR128X:$src))), (v2f64 VR128X:$src)>;
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def : Pat<(v2f64 (bitconvert (v4f32 VR128X:$src))), (v2f64 VR128X:$src)>;
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// Bitcasts between 256-bit vector types. Return the original type since
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// no instruction is needed for the conversion
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def : Pat<(v4f64 (bitconvert (v8f32 VR256X:$src))), (v4f64 VR256X:$src)>;
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def : Pat<(v4f64 (bitconvert (v8i32 VR256X:$src))), (v4f64 VR256X:$src)>;
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def : Pat<(v4f64 (bitconvert (v4i64 VR256X:$src))), (v4f64 VR256X:$src)>;
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def : Pat<(v4f64 (bitconvert (v16i16 VR256X:$src))), (v4f64 VR256X:$src)>;
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def : Pat<(v4f64 (bitconvert (v32i8 VR256X:$src))), (v4f64 VR256X:$src)>;
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def : Pat<(v8f32 (bitconvert (v8i32 VR256X:$src))), (v8f32 VR256X:$src)>;
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def : Pat<(v8f32 (bitconvert (v4i64 VR256X:$src))), (v8f32 VR256X:$src)>;
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def : Pat<(v8f32 (bitconvert (v4f64 VR256X:$src))), (v8f32 VR256X:$src)>;
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def : Pat<(v8f32 (bitconvert (v32i8 VR256X:$src))), (v8f32 VR256X:$src)>;
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def : Pat<(v8f32 (bitconvert (v16i16 VR256X:$src))), (v8f32 VR256X:$src)>;
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def : Pat<(v4i64 (bitconvert (v8f32 VR256X:$src))), (v4i64 VR256X:$src)>;
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def : Pat<(v4i64 (bitconvert (v8i32 VR256X:$src))), (v4i64 VR256X:$src)>;
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def : Pat<(v4i64 (bitconvert (v4f64 VR256X:$src))), (v4i64 VR256X:$src)>;
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def : Pat<(v4i64 (bitconvert (v32i8 VR256X:$src))), (v4i64 VR256X:$src)>;
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def : Pat<(v4i64 (bitconvert (v16i16 VR256X:$src))), (v4i64 VR256X:$src)>;
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def : Pat<(v32i8 (bitconvert (v4f64 VR256X:$src))), (v32i8 VR256X:$src)>;
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def : Pat<(v32i8 (bitconvert (v4i64 VR256X:$src))), (v32i8 VR256X:$src)>;
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def : Pat<(v32i8 (bitconvert (v8f32 VR256X:$src))), (v32i8 VR256X:$src)>;
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def : Pat<(v32i8 (bitconvert (v8i32 VR256X:$src))), (v32i8 VR256X:$src)>;
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def : Pat<(v32i8 (bitconvert (v16i16 VR256X:$src))), (v32i8 VR256X:$src)>;
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def : Pat<(v8i32 (bitconvert (v32i8 VR256X:$src))), (v8i32 VR256X:$src)>;
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def : Pat<(v8i32 (bitconvert (v16i16 VR256X:$src))), (v8i32 VR256X:$src)>;
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def : Pat<(v8i32 (bitconvert (v8f32 VR256X:$src))), (v8i32 VR256X:$src)>;
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def : Pat<(v8i32 (bitconvert (v4i64 VR256X:$src))), (v8i32 VR256X:$src)>;
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def : Pat<(v8i32 (bitconvert (v4f64 VR256X:$src))), (v8i32 VR256X:$src)>;
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def : Pat<(v16i16 (bitconvert (v8f32 VR256X:$src))), (v16i16 VR256X:$src)>;
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def : Pat<(v16i16 (bitconvert (v8i32 VR256X:$src))), (v16i16 VR256X:$src)>;
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def : Pat<(v16i16 (bitconvert (v4i64 VR256X:$src))), (v16i16 VR256X:$src)>;
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def : Pat<(v16i16 (bitconvert (v4f64 VR256X:$src))), (v16i16 VR256X:$src)>;
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def : Pat<(v16i16 (bitconvert (v32i8 VR256X:$src))), (v16i16 VR256X:$src)>;
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}
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//===----------------------------------------------------------------------===//
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// AVX-512 - VECTOR INSERT
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//
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// -- 32x8 form --
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let neverHasSideEffects = 1, ExeDomain = SSEPackedSingle in {
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def VINSERTF32x4rr : AVX512AIi8<0x18, MRMSrcReg, (outs VR512:$dst),
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(ins VR512:$src1, VR128X:$src2, i8imm:$src3),
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"vinsertf32x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512;
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let mayLoad = 1 in
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def VINSERTF32x4rm : AVX512AIi8<0x18, MRMSrcMem, (outs VR512:$dst),
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(ins VR512:$src1, f128mem:$src2, i8imm:$src3),
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"vinsertf32x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, EVEX_CD8<32, CD8VT4>;
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}
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// -- 64x4 fp form --
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let neverHasSideEffects = 1, ExeDomain = SSEPackedDouble in {
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def VINSERTF64x4rr : AVX512AIi8<0x1a, MRMSrcReg, (outs VR512:$dst),
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(ins VR512:$src1, VR256X:$src2, i8imm:$src3),
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"vinsertf64x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, VEX_W;
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let mayLoad = 1 in
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def VINSERTF64x4rm : AVX512AIi8<0x1a, MRMSrcMem, (outs VR512:$dst),
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(ins VR512:$src1, i256mem:$src2, i8imm:$src3),
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"vinsertf64x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VT4>;
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}
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// -- 32x4 integer form --
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let neverHasSideEffects = 1 in {
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def VINSERTI32x4rr : AVX512AIi8<0x38, MRMSrcReg, (outs VR512:$dst),
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(ins VR512:$src1, VR128X:$src2, i8imm:$src3),
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"vinserti32x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512;
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let mayLoad = 1 in
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def VINSERTI32x4rm : AVX512AIi8<0x38, MRMSrcMem, (outs VR512:$dst),
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(ins VR512:$src1, i128mem:$src2, i8imm:$src3),
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"vinserti32x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, EVEX_CD8<32, CD8VT4>;
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}
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let neverHasSideEffects = 1 in {
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// -- 64x4 form --
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def VINSERTI64x4rr : AVX512AIi8<0x3a, MRMSrcReg, (outs VR512:$dst),
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(ins VR512:$src1, VR256X:$src2, i8imm:$src3),
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"vinserti64x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, VEX_W;
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let mayLoad = 1 in
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def VINSERTI64x4rm : AVX512AIi8<0x3a, MRMSrcMem, (outs VR512:$dst),
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(ins VR512:$src1, i256mem:$src2, i8imm:$src3),
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"vinserti64x4\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[]>, EVEX_4V, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VT4>;
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}
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def : Pat<(vinsert128_insert:$ins (v16f32 VR512:$src1), (v4f32 VR128X:$src2),
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(iPTR imm)), (VINSERTF32x4rr VR512:$src1, VR128X:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v8f64 VR512:$src1), (v2f64 VR128X:$src2),
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(iPTR imm)), (VINSERTF32x4rr VR512:$src1, VR128X:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v8i64 VR512:$src1), (v2i64 VR128X:$src2),
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(iPTR imm)), (VINSERTI32x4rr VR512:$src1, VR128X:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v16i32 VR512:$src1), (v4i32 VR128X:$src2),
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(iPTR imm)), (VINSERTI32x4rr VR512:$src1, VR128X:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v16f32 VR512:$src1), (loadv4f32 addr:$src2),
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(iPTR imm)), (VINSERTF32x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v16i32 VR512:$src1),
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(bc_v4i32 (loadv2i64 addr:$src2)),
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(iPTR imm)), (VINSERTI32x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v8f64 VR512:$src1), (loadv2f64 addr:$src2),
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(iPTR imm)), (VINSERTF32x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v8i64 VR512:$src1), (loadv2i64 addr:$src2),
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(iPTR imm)), (VINSERTI32x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert128_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v16f32 VR512:$src1), (v8f32 VR256X:$src2),
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(iPTR imm)), (VINSERTF64x4rr VR512:$src1, VR256X:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v8f64 VR512:$src1), (v4f64 VR256X:$src2),
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(iPTR imm)), (VINSERTF64x4rr VR512:$src1, VR256X:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v8i64 VR512:$src1), (v4i64 VR256X:$src2),
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(iPTR imm)), (VINSERTI64x4rr VR512:$src1, VR256X:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert128_insert:$ins (v16i32 VR512:$src1), (v8i32 VR256X:$src2),
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(iPTR imm)), (VINSERTI64x4rr VR512:$src1, VR256X:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v16f32 VR512:$src1), (loadv8f32 addr:$src2),
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(iPTR imm)), (VINSERTF64x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v8f64 VR512:$src1), (loadv4f64 addr:$src2),
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(iPTR imm)), (VINSERTF64x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v8i64 VR512:$src1), (loadv4i64 addr:$src2),
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(iPTR imm)), (VINSERTI64x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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def : Pat<(vinsert256_insert:$ins (v16i32 VR512:$src1),
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(bc_v8i32 (loadv4i64 addr:$src2)),
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(iPTR imm)), (VINSERTI64x4rm VR512:$src1, addr:$src2,
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(INSERT_get_vinsert256_imm VR512:$ins))>;
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// vinsertps - insert f32 to XMM
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def VINSERTPSzrr : AVX512AIi8<0x21, MRMSrcReg, (outs VR128X:$dst),
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(ins VR128X:$src1, VR128X:$src2, u32u8imm:$src3),
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"vinsertps{z}\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[(set VR128X:$dst, (X86insrtps VR128X:$src1, VR128X:$src2, imm:$src3))]>,
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EVEX_4V;
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def VINSERTPSzrm: AVX512AIi8<0x21, MRMSrcMem, (outs VR128X:$dst),
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(ins VR128X:$src1, f32mem:$src2, u32u8imm:$src3),
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"vinsertps{z}\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
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[(set VR128X:$dst, (X86insrtps VR128X:$src1,
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(v4f32 (scalar_to_vector (loadf32 addr:$src2))),
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imm:$src3))]>, EVEX_4V, EVEX_CD8<32, CD8VT1>;
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//===----------------------------------------------------------------------===//
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// AVX-512 VECTOR EXTRACT
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//---
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let neverHasSideEffects = 1, ExeDomain = SSEPackedSingle in {
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// -- 32x4 form --
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def VEXTRACTF32x4rr : AVX512AIi8<0x19, MRMDestReg, (outs VR128X:$dst),
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(ins VR512:$src1, i8imm:$src2),
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"vextractf32x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512;
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def VEXTRACTF32x4mr : AVX512AIi8<0x19, MRMDestMem, (outs),
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(ins f128mem:$dst, VR512:$src1, i8imm:$src2),
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"vextractf32x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512, EVEX_CD8<32, CD8VT4>;
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// -- 64x4 form --
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def VEXTRACTF64x4rr : AVX512AIi8<0x1b, MRMDestReg, (outs VR256X:$dst),
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(ins VR512:$src1, i8imm:$src2),
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"vextractf64x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512, VEX_W;
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let mayStore = 1 in
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def VEXTRACTF64x4mr : AVX512AIi8<0x1b, MRMDestMem, (outs),
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(ins f256mem:$dst, VR512:$src1, i8imm:$src2),
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"vextractf64x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VT4>;
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}
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let neverHasSideEffects = 1 in {
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// -- 32x4 form --
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def VEXTRACTI32x4rr : AVX512AIi8<0x39, MRMDestReg, (outs VR128X:$dst),
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(ins VR512:$src1, i8imm:$src2),
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"vextracti32x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512;
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def VEXTRACTI32x4mr : AVX512AIi8<0x39, MRMDestMem, (outs),
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(ins i128mem:$dst, VR512:$src1, i8imm:$src2),
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"vextracti32x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512, EVEX_CD8<32, CD8VT4>;
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// -- 64x4 form --
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def VEXTRACTI64x4rr : AVX512AIi8<0x3b, MRMDestReg, (outs VR256X:$dst),
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(ins VR512:$src1, i8imm:$src2),
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"vextracti64x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[]>, EVEX, EVEX_V512, VEX_W;
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let mayStore = 1 in
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def VEXTRACTI64x4mr : AVX512AIi8<0x3b, MRMDestMem, (outs),
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(ins i256mem:$dst, VR512:$src1, i8imm:$src2),
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|
"vextracti64x4\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[]>, EVEX, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VT4>;
|
|
}
|
|
|
|
def : Pat<(vextract128_extract:$ext (v16f32 VR512:$src1), (iPTR imm)),
|
|
(v4f32 (VEXTRACTF32x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract128_imm VR128X:$ext)))>;
|
|
|
|
def : Pat<(vextract128_extract:$ext VR512:$src1, (iPTR imm)),
|
|
(v4i32 (VEXTRACTF32x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract128_imm VR128X:$ext)))>;
|
|
|
|
def : Pat<(vextract128_extract:$ext (v8f64 VR512:$src1), (iPTR imm)),
|
|
(v2f64 (VEXTRACTF32x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract128_imm VR128X:$ext)))>;
|
|
|
|
def : Pat<(vextract128_extract:$ext (v8i64 VR512:$src1), (iPTR imm)),
|
|
(v2i64 (VEXTRACTI32x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract128_imm VR128X:$ext)))>;
|
|
|
|
|
|
def : Pat<(vextract256_extract:$ext (v16f32 VR512:$src1), (iPTR imm)),
|
|
(v8f32 (VEXTRACTF64x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract256_imm VR256X:$ext)))>;
|
|
|
|
def : Pat<(vextract256_extract:$ext (v16i32 VR512:$src1), (iPTR imm)),
|
|
(v8i32 (VEXTRACTI64x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract256_imm VR256X:$ext)))>;
|
|
|
|
def : Pat<(vextract256_extract:$ext (v8f64 VR512:$src1), (iPTR imm)),
|
|
(v4f64 (VEXTRACTF64x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract256_imm VR256X:$ext)))>;
|
|
|
|
def : Pat<(vextract256_extract:$ext (v8i64 VR512:$src1), (iPTR imm)),
|
|
(v4i64 (VEXTRACTI64x4rr VR512:$src1,
|
|
(EXTRACT_get_vextract256_imm VR256X:$ext)))>;
|
|
|
|
// A 256-bit subvector extract from the first 512-bit vector position
|
|
// is a subregister copy that needs no instruction.
|
|
def : Pat<(v8i32 (extract_subvector (v16i32 VR512:$src), (iPTR 0))),
|
|
(v8i32 (EXTRACT_SUBREG (v16i32 VR512:$src), sub_ymm))>;
|
|
def : Pat<(v8f32 (extract_subvector (v16f32 VR512:$src), (iPTR 0))),
|
|
(v8f32 (EXTRACT_SUBREG (v16f32 VR512:$src), sub_ymm))>;
|
|
def : Pat<(v4i64 (extract_subvector (v8i64 VR512:$src), (iPTR 0))),
|
|
(v4i64 (EXTRACT_SUBREG (v8i64 VR512:$src), sub_ymm))>;
|
|
def : Pat<(v4f64 (extract_subvector (v8f64 VR512:$src), (iPTR 0))),
|
|
(v4f64 (EXTRACT_SUBREG (v8f64 VR512:$src), sub_ymm))>;
|
|
|
|
// zmm -> xmm
|
|
def : Pat<(v4i32 (extract_subvector (v16i32 VR512:$src), (iPTR 0))),
|
|
(v4i32 (EXTRACT_SUBREG (v16i32 VR512:$src), sub_xmm))>;
|
|
def : Pat<(v2i64 (extract_subvector (v8i64 VR512:$src), (iPTR 0))),
|
|
(v2i64 (EXTRACT_SUBREG (v8i64 VR512:$src), sub_xmm))>;
|
|
def : Pat<(v2f64 (extract_subvector (v8f64 VR512:$src), (iPTR 0))),
|
|
(v2f64 (EXTRACT_SUBREG (v8f64 VR512:$src), sub_xmm))>;
|
|
def : Pat<(v4f32 (extract_subvector (v16f32 VR512:$src), (iPTR 0))),
|
|
(v4f32 (EXTRACT_SUBREG (v16f32 VR512:$src), sub_xmm))>;
|
|
|
|
|
|
// A 128-bit subvector insert to the first 512-bit vector position
|
|
// is a subregister copy that needs no instruction.
|
|
def : Pat<(insert_subvector undef, (v2i64 VR128X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v8i64 (IMPLICIT_DEF)),
|
|
(INSERT_SUBREG (v4i64 (IMPLICIT_DEF)), VR128X:$src, sub_xmm),
|
|
sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v2f64 VR128X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v8f64 (IMPLICIT_DEF)),
|
|
(INSERT_SUBREG (v4f64 (IMPLICIT_DEF)), VR128X:$src, sub_xmm),
|
|
sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v4i32 VR128X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v16i32 (IMPLICIT_DEF)),
|
|
(INSERT_SUBREG (v8i32 (IMPLICIT_DEF)), VR128X:$src, sub_xmm),
|
|
sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v4f32 VR128X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v16f32 (IMPLICIT_DEF)),
|
|
(INSERT_SUBREG (v8f32 (IMPLICIT_DEF)), VR128X:$src, sub_xmm),
|
|
sub_ymm)>;
|
|
|
|
def : Pat<(insert_subvector undef, (v4i64 VR256X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v8i64 (IMPLICIT_DEF)), VR256X:$src, sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v4f64 VR256X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v8f64 (IMPLICIT_DEF)), VR256X:$src, sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v8i32 VR256X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v16i32 (IMPLICIT_DEF)), VR256X:$src, sub_ymm)>;
|
|
def : Pat<(insert_subvector undef, (v8f32 VR256X:$src), (iPTR 0)),
|
|
(INSERT_SUBREG (v16f32 (IMPLICIT_DEF)), VR256X:$src, sub_ymm)>;
|
|
|
|
// vextractps - extract 32 bits from XMM
|
|
def VEXTRACTPSzrr : AVX512AIi8<0x17, MRMDestReg, (outs GR32:$dst),
|
|
(ins VR128X:$src1, u32u8imm:$src2),
|
|
"vextractps{z}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR32:$dst, (extractelt (bc_v4i32 (v4f32 VR128X:$src1)), imm:$src2))]>,
|
|
EVEX;
|
|
|
|
def VEXTRACTPSzmr : AVX512AIi8<0x17, MRMDestMem, (outs),
|
|
(ins f32mem:$dst, VR128X:$src1, u32u8imm:$src2),
|
|
"vextractps{z}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(store (extractelt (bc_v4i32 (v4f32 VR128X:$src1)), imm:$src2),
|
|
addr:$dst)]>, EVEX;
|
|
|
|
//===---------------------------------------------------------------------===//
|
|
// AVX-512 BROADCAST
|
|
//---
|
|
multiclass avx512_fp_broadcast<bits<8> opc, string OpcodeStr,
|
|
RegisterClass DestRC,
|
|
RegisterClass SrcRC, X86MemOperand x86memop> {
|
|
def rr : AVX5128I<opc, MRMSrcReg, (outs DestRC:$dst), (ins SrcRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[]>, EVEX;
|
|
def rm : AVX5128I<opc, MRMSrcMem, (outs DestRC:$dst), (ins x86memop:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),[]>, EVEX;
|
|
}
|
|
let ExeDomain = SSEPackedSingle in {
|
|
defm VBROADCASTSSZ : avx512_fp_broadcast<0x18, "vbroadcastss{z}", VR512,
|
|
VR128X, f32mem>,
|
|
EVEX_V512, EVEX_CD8<32, CD8VT1>;
|
|
}
|
|
|
|
let ExeDomain = SSEPackedDouble in {
|
|
defm VBROADCASTSDZ : avx512_fp_broadcast<0x19, "vbroadcastsd{z}", VR512,
|
|
VR128X, f64mem>,
|
|
EVEX_V512, VEX_W, EVEX_CD8<64, CD8VT1>;
|
|
}
|
|
|
|
def : Pat<(v16f32 (X86VBroadcast (loadf32 addr:$src))),
|
|
(VBROADCASTSSZrm addr:$src)>;
|
|
def : Pat<(v8f64 (X86VBroadcast (loadf64 addr:$src))),
|
|
(VBROADCASTSDZrm addr:$src)>;
|
|
|
|
multiclass avx512_int_broadcast_reg<bits<8> opc, string OpcodeStr,
|
|
RegisterClass SrcRC, RegisterClass KRC> {
|
|
def Zrr : AVX5128I<opc, MRMSrcReg, (outs VR512:$dst), (ins SrcRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[]>, EVEX, EVEX_V512;
|
|
def Zkrr : AVX5128I<opc, MRMSrcReg, (outs VR512:$dst),
|
|
(ins KRC:$mask, SrcRC:$src),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src, $dst {${mask}} {z}|$dst {${mask}} {z}, $src}"),
|
|
[]>, EVEX, EVEX_V512, EVEX_KZ;
|
|
}
|
|
|
|
defm VPBROADCASTDr : avx512_int_broadcast_reg<0x7C, "vpbroadcastd", GR32, VK16WM>;
|
|
defm VPBROADCASTQr : avx512_int_broadcast_reg<0x7C, "vpbroadcastq", GR64, VK8WM>,
|
|
VEX_W;
|
|
|
|
def : Pat <(v16i32 (X86vzext VK16WM:$mask)),
|
|
(VPBROADCASTDrZkrr VK16WM:$mask, (i32 (MOV32ri 0x1)))>;
|
|
|
|
def : Pat <(v8i64 (X86vzext VK8WM:$mask)),
|
|
(VPBROADCASTQrZkrr VK8WM:$mask, (i64 (MOV64ri 0x1)))>;
|
|
|
|
def : Pat<(v16i32 (X86VBroadcast (i32 GR32:$src))),
|
|
(VPBROADCASTDrZrr GR32:$src)>;
|
|
def : Pat<(v8i64 (X86VBroadcast (i64 GR64:$src))),
|
|
(VPBROADCASTQrZrr GR64:$src)>;
|
|
|
|
multiclass avx512_int_broadcast_rm<bits<8> opc, string OpcodeStr,
|
|
X86MemOperand x86memop, PatFrag ld_frag,
|
|
RegisterClass DstRC, ValueType OpVT, ValueType SrcVT,
|
|
RegisterClass KRC> {
|
|
def rr : AVX5128I<opc, MRMSrcReg, (outs DstRC:$dst), (ins VR128X:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[(set DstRC:$dst,
|
|
(OpVT (X86VBroadcast (SrcVT VR128X:$src))))]>, EVEX;
|
|
def krr : AVX5128I<opc, MRMSrcReg, (outs DstRC:$dst), (ins KRC:$mask,
|
|
VR128X:$src),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src, ${dst}{${mask}}{z}|${dst}{${mask}}{z}, $src}"),
|
|
[(set DstRC:$dst,
|
|
(OpVT (X86VBroadcastm KRC:$mask, (SrcVT VR128X:$src))))]>,
|
|
EVEX, EVEX_KZ;
|
|
def rm : AVX5128I<opc, MRMSrcMem, (outs DstRC:$dst), (ins x86memop:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[(set DstRC:$dst,
|
|
(OpVT (X86VBroadcast (ld_frag addr:$src))))]>, EVEX;
|
|
def krm : AVX5128I<opc, MRMSrcMem, (outs DstRC:$dst), (ins KRC:$mask,
|
|
x86memop:$src),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src, ${dst}{${mask}}{z}|${dst}{${mask}}{z}, $src}"),
|
|
[(set DstRC:$dst, (OpVT (X86VBroadcastm KRC:$mask,
|
|
(ld_frag addr:$src))))]>, EVEX, EVEX_KZ;
|
|
}
|
|
|
|
defm VPBROADCASTDZ : avx512_int_broadcast_rm<0x58, "vpbroadcastd", i32mem,
|
|
loadi32, VR512, v16i32, v4i32, VK16WM>,
|
|
EVEX_V512, EVEX_CD8<32, CD8VT1>;
|
|
defm VPBROADCASTQZ : avx512_int_broadcast_rm<0x59, "vpbroadcastq", i64mem,
|
|
loadi64, VR512, v8i64, v2i64, VK8WM>, EVEX_V512, VEX_W,
|
|
EVEX_CD8<64, CD8VT1>;
|
|
|
|
def : Pat<(v16f32 (X86VBroadcast (v4f32 VR128X:$src))),
|
|
(VBROADCASTSSZrr VR128X:$src)>;
|
|
def : Pat<(v8f64 (X86VBroadcast (v2f64 VR128X:$src))),
|
|
(VBROADCASTSDZrr VR128X:$src)>;
|
|
|
|
// Provide fallback in case the load node that is used in the patterns above
|
|
// is used by additional users, which prevents the pattern selection.
|
|
def : Pat<(v16f32 (X86VBroadcast FR32X:$src)),
|
|
(VBROADCASTSSZrr (COPY_TO_REGCLASS FR32X:$src, VR128X))>;
|
|
def : Pat<(v8f64 (X86VBroadcast FR64X:$src)),
|
|
(VBROADCASTSDZrr (COPY_TO_REGCLASS FR64X:$src, VR128X))>;
|
|
|
|
|
|
let Predicates = [HasAVX512] in {
|
|
def : Pat<(v8i32 (X86VBroadcastm (v8i1 VK8WM:$mask), (loadi32 addr:$src))),
|
|
(EXTRACT_SUBREG
|
|
(v16i32 (VPBROADCASTDZkrm (COPY_TO_REGCLASS VK8WM:$mask, VK16WM),
|
|
addr:$src)), sub_ymm)>;
|
|
}
|
|
//===----------------------------------------------------------------------===//
|
|
// AVX-512 BROADCAST MASK TO VECTOR REGISTER
|
|
//---
|
|
|
|
multiclass avx512_mask_broadcast<bits<8> opc, string OpcodeStr,
|
|
RegisterClass DstRC, RegisterClass KRC,
|
|
ValueType OpVT, ValueType SrcVT> {
|
|
def rr : AVX512XS8I<opc, MRMDestReg, (outs DstRC:$dst), (ins KRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[]>, EVEX;
|
|
}
|
|
|
|
defm VPBROADCASTMW2D : avx512_mask_broadcast<0x3A, "vpbroadcastmw2d", VR512,
|
|
VK16, v16i32, v16i1>, EVEX_V512;
|
|
defm VPBROADCASTMB2Q : avx512_mask_broadcast<0x2A, "vpbroadcastmb2q", VR512,
|
|
VK8, v8i64, v8i1>, EVEX_V512, VEX_W;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// AVX-512 - VPERM
|
|
//
|
|
// -- immediate form --
|
|
multiclass avx512_perm_imm<bits<8> opc, string OpcodeStr, RegisterClass RC,
|
|
SDNode OpNode, PatFrag mem_frag,
|
|
X86MemOperand x86memop, ValueType OpVT> {
|
|
def ri : AVX512AIi8<opc, MRMSrcReg, (outs RC:$dst),
|
|
(ins RC:$src1, i8imm:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
|
[(set RC:$dst,
|
|
(OpVT (OpNode RC:$src1, (i8 imm:$src2))))]>,
|
|
EVEX;
|
|
def mi : AVX512AIi8<opc, MRMSrcMem, (outs RC:$dst),
|
|
(ins x86memop:$src1, i8imm:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
|
[(set RC:$dst,
|
|
(OpVT (OpNode (mem_frag addr:$src1),
|
|
(i8 imm:$src2))))]>, EVEX;
|
|
}
|
|
|
|
defm VPERMQZ : avx512_perm_imm<0x00, "vpermq", VR512, X86VPermi, memopv8i64,
|
|
i512mem, v8i64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
let ExeDomain = SSEPackedDouble in
|
|
defm VPERMPDZ : avx512_perm_imm<0x01, "vpermpd", VR512, X86VPermi, memopv8f64,
|
|
f512mem, v8f64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
|
|
// -- VPERM - register form --
|
|
multiclass avx512_perm<bits<8> opc, string OpcodeStr, RegisterClass RC,
|
|
PatFrag mem_frag, X86MemOperand x86memop, ValueType OpVT> {
|
|
|
|
def rr : AVX5128I<opc, MRMSrcReg, (outs RC:$dst),
|
|
(ins RC:$src1, RC:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
|
[(set RC:$dst,
|
|
(OpVT (X86VPermv RC:$src1, RC:$src2)))]>, EVEX_4V;
|
|
|
|
def rm : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
|
|
(ins RC:$src1, x86memop:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
|
[(set RC:$dst,
|
|
(OpVT (X86VPermv RC:$src1,
|
|
(bitconvert (mem_frag addr:$src2)))))]>, EVEX_4V;
|
|
}
|
|
|
|
defm VPERMDZ : avx512_perm<0x36, "vpermd", VR512, memopv8i64, i512mem,
|
|
v16i32>, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
defm VPERMQZ : avx512_perm<0x36, "vpermq", VR512, memopv8i64, i512mem,
|
|
v8i64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
let ExeDomain = SSEPackedSingle in
|
|
defm VPERMPSZ : avx512_perm<0x16, "vpermps", VR512, memopv8f64, f512mem,
|
|
v16f32>, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
let ExeDomain = SSEPackedDouble in
|
|
defm VPERMPDZ : avx512_perm<0x16, "vpermpd", VR512, memopv8f64, f512mem,
|
|
v8f64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
|
|
// -- VPERM2I - 3 source operands form --
|
|
multiclass avx512_perm_3src<bits<8> opc, string OpcodeStr, RegisterClass RC,
|
|
PatFrag mem_frag, X86MemOperand x86memop,
|
|
ValueType OpVT> {
|
|
let Constraints = "$src1 = $dst" in {
|
|
def rr : AVX5128I<opc, MRMSrcReg, (outs RC:$dst),
|
|
(ins RC:$src1, RC:$src2, RC:$src3),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
|
|
[(set RC:$dst,
|
|
(OpVT (X86VPermv3 RC:$src1, RC:$src2, RC:$src3)))]>,
|
|
EVEX_4V;
|
|
|
|
def rm : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
|
|
(ins RC:$src1, RC:$src2, x86memop:$src3),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
|
|
[(set RC:$dst,
|
|
(OpVT (X86VPermv3 RC:$src1, RC:$src2,
|
|
(bitconvert (mem_frag addr:$src3)))))]>, EVEX_4V;
|
|
}
|
|
}
|
|
defm VPERMI2D : avx512_perm_3src<0x76, "vpermi2d", VR512, memopv16i32, i512mem,
|
|
v16i32>, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
defm VPERMI2Q : avx512_perm_3src<0x76, "vpermi2q", VR512, memopv8i64, i512mem,
|
|
v8i64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
defm VPERMI2PS : avx512_perm_3src<0x77, "vpermi2ps", VR512, memopv16f32, i512mem,
|
|
v16f32>, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
defm VPERMI2PD : avx512_perm_3src<0x77, "vpermi2pd", VR512, memopv8f64, i512mem,
|
|
v8f64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
|
|
|
|
// Mask register copy, including
|
|
// - copy between mask registers
|
|
// - load/store mask registers
|
|
// - copy from GPR to mask register and vice versa
|
|
//
|
|
multiclass avx512_mask_mov<bits<8> opc_kk, bits<8> opc_km, bits<8> opc_mk,
|
|
string OpcodeStr, RegisterClass KRC,
|
|
ValueType vt, X86MemOperand x86memop> {
|
|
let neverHasSideEffects = 1 in {
|
|
def kk : I<opc_kk, MRMSrcReg, (outs KRC:$dst), (ins KRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), []>;
|
|
let mayLoad = 1 in
|
|
def km : I<opc_km, MRMSrcMem, (outs KRC:$dst), (ins x86memop:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[(set KRC:$dst, (vt (load addr:$src)))]>;
|
|
let mayStore = 1 in
|
|
def mk : I<opc_mk, MRMDestMem, (outs), (ins x86memop:$dst, KRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), []>;
|
|
}
|
|
}
|
|
|
|
multiclass avx512_mask_mov_gpr<bits<8> opc_kr, bits<8> opc_rk,
|
|
string OpcodeStr,
|
|
RegisterClass KRC, RegisterClass GRC> {
|
|
let neverHasSideEffects = 1 in {
|
|
def kr : I<opc_kr, MRMSrcReg, (outs KRC:$dst), (ins GRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), []>;
|
|
def rk : I<opc_rk, MRMSrcReg, (outs GRC:$dst), (ins KRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), []>;
|
|
}
|
|
}
|
|
|
|
let Predicates = [HasAVX512] in {
|
|
defm KMOVW : avx512_mask_mov<0x90, 0x90, 0x91, "kmovw", VK16, v16i1, i16mem>,
|
|
VEX, TB;
|
|
defm KMOVW : avx512_mask_mov_gpr<0x92, 0x93, "kmovw", VK16, GR32>,
|
|
VEX, TB;
|
|
}
|
|
|
|
let Predicates = [HasAVX512] in {
|
|
// GR16 from/to 16-bit mask
|
|
def : Pat<(v16i1 (bitconvert (i16 GR16:$src))),
|
|
(KMOVWkr (SUBREG_TO_REG (i32 0), GR16:$src, sub_16bit))>;
|
|
def : Pat<(i16 (bitconvert (v16i1 VK16:$src))),
|
|
(EXTRACT_SUBREG (KMOVWrk VK16:$src), sub_16bit)>;
|
|
|
|
// Store kreg in memory
|
|
def : Pat<(store (v16i1 VK16:$src), addr:$dst),
|
|
(KMOVWmk addr:$dst, VK16:$src)>;
|
|
|
|
def : Pat<(store (v8i1 VK8:$src), addr:$dst),
|
|
(KMOVWmk addr:$dst, (v16i1 (COPY_TO_REGCLASS VK8:$src, VK16)))>;
|
|
}
|
|
// With AVX-512 only, 8-bit mask is promoted to 16-bit mask.
|
|
let Predicates = [HasAVX512] in {
|
|
// GR from/to 8-bit mask without native support
|
|
def : Pat<(v8i1 (bitconvert (i8 GR8:$src))),
|
|
(COPY_TO_REGCLASS
|
|
(KMOVWkr (SUBREG_TO_REG (i32 0), GR8:$src, sub_8bit)),
|
|
VK8)>;
|
|
def : Pat<(i8 (bitconvert (v8i1 VK8:$src))),
|
|
(EXTRACT_SUBREG
|
|
(KMOVWrk (COPY_TO_REGCLASS VK8:$src, VK16)),
|
|
sub_8bit)>;
|
|
}
|
|
|
|
// Mask unary operation
|
|
// - KNOT
|
|
multiclass avx512_mask_unop<bits<8> opc, string OpcodeStr,
|
|
RegisterClass KRC, SDPatternOperator OpNode> {
|
|
let Predicates = [HasAVX512] in
|
|
def rr : I<opc, MRMSrcReg, (outs KRC:$dst), (ins KRC:$src),
|
|
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
|
|
[(set KRC:$dst, (OpNode KRC:$src))]>;
|
|
}
|
|
|
|
multiclass avx512_mask_unop_w<bits<8> opc, string OpcodeStr,
|
|
SDPatternOperator OpNode> {
|
|
defm W : avx512_mask_unop<opc, !strconcat(OpcodeStr, "w"), VK16, OpNode>,
|
|
VEX, TB;
|
|
}
|
|
|
|
defm KNOT : avx512_mask_unop_w<0x44, "knot", not>;
|
|
|
|
def : Pat<(xor VK16:$src1, (v16i1 immAllOnesV)), (KNOTWrr VK16:$src1)>;
|
|
def : Pat<(xor VK8:$src1, (v8i1 immAllOnesV)),
|
|
(COPY_TO_REGCLASS (KNOTWrr (COPY_TO_REGCLASS VK8:$src1, VK16)), VK8)>;
|
|
|
|
// With AVX-512, 8-bit mask is promoted to 16-bit mask.
|
|
def : Pat<(not VK8:$src),
|
|
(COPY_TO_REGCLASS
|
|
(KNOTWrr (COPY_TO_REGCLASS VK8:$src, VK16)), VK8)>;
|
|
|
|
// Mask binary operation
|
|
// - KADD, KAND, KANDN, KOR, KXNOR, KXOR
|
|
multiclass avx512_mask_binop<bits<8> opc, string OpcodeStr,
|
|
RegisterClass KRC, SDPatternOperator OpNode> {
|
|
let Predicates = [HasAVX512] in
|
|
def rr : I<opc, MRMSrcReg, (outs KRC:$dst), (ins KRC:$src1, KRC:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
|
|
[(set KRC:$dst, (OpNode KRC:$src1, KRC:$src2))]>;
|
|
}
|
|
|
|
multiclass avx512_mask_binop_w<bits<8> opc, string OpcodeStr,
|
|
SDPatternOperator OpNode> {
|
|
defm W : avx512_mask_binop<opc, !strconcat(OpcodeStr, "w"), VK16, OpNode>,
|
|
VEX_4V, VEX_L, TB;
|
|
}
|
|
|
|
def andn : PatFrag<(ops node:$i0, node:$i1), (and (not node:$i0), node:$i1)>;
|
|
def xnor : PatFrag<(ops node:$i0, node:$i1), (not (xor node:$i0, node:$i1))>;
|
|
|
|
let isCommutable = 1 in {
|
|
defm KADD : avx512_mask_binop_w<0x4a, "kadd", add>;
|
|
defm KAND : avx512_mask_binop_w<0x41, "kand", and>;
|
|
let isCommutable = 0 in
|
|
defm KANDN : avx512_mask_binop_w<0x42, "kandn", andn>;
|
|
defm KOR : avx512_mask_binop_w<0x45, "kor", or>;
|
|
defm KXNOR : avx512_mask_binop_w<0x46, "kxnor", xnor>;
|
|
defm KXOR : avx512_mask_binop_w<0x47, "kxor", xor>;
|
|
}
|
|
|
|
multiclass avx512_mask_binop_int<string IntName, string InstName> {
|
|
let Predicates = [HasAVX512] in
|
|
def : Pat<(!cast<Intrinsic>("int_x86_"##IntName##"_v16i1")
|
|
VK16:$src1, VK16:$src2),
|
|
(!cast<Instruction>(InstName##"Wrr") VK16:$src1, VK16:$src2)>;
|
|
}
|
|
|
|
defm : avx512_mask_binop_int<"kadd", "KADD">;
|
|
defm : avx512_mask_binop_int<"kand", "KAND">;
|
|
defm : avx512_mask_binop_int<"kandn", "KANDN">;
|
|
defm : avx512_mask_binop_int<"kor", "KOR">;
|
|
defm : avx512_mask_binop_int<"kxnor", "KXNOR">;
|
|
defm : avx512_mask_binop_int<"kxor", "KXOR">;
|
|
// With AVX-512, 8-bit mask is promoted to 16-bit mask.
|
|
multiclass avx512_binop_pat<SDPatternOperator OpNode, Instruction Inst> {
|
|
let Predicates = [HasAVX512] in
|
|
def : Pat<(OpNode VK8:$src1, VK8:$src2),
|
|
(COPY_TO_REGCLASS
|
|
(Inst (COPY_TO_REGCLASS VK8:$src1, VK16),
|
|
(COPY_TO_REGCLASS VK8:$src2, VK16)), VK8)>;
|
|
}
|
|
|
|
defm : avx512_binop_pat<and, KANDWrr>;
|
|
defm : avx512_binop_pat<andn, KANDNWrr>;
|
|
defm : avx512_binop_pat<or, KORWrr>;
|
|
defm : avx512_binop_pat<xnor, KXNORWrr>;
|
|
defm : avx512_binop_pat<xor, KXORWrr>;
|
|
|
|
// Mask unpacking
|
|
multiclass avx512_mask_unpck<bits<8> opc, string OpcodeStr,
|
|
RegisterClass KRC1, RegisterClass KRC2> {
|
|
let Predicates = [HasAVX512] in
|
|
def rr : I<opc, MRMSrcReg, (outs KRC1:$dst), (ins KRC2:$src1, KRC2:$src2),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"), []>;
|
|
}
|
|
|
|
multiclass avx512_mask_unpck_bw<bits<8> opc, string OpcodeStr> {
|
|
defm BW : avx512_mask_unpck<opc, !strconcat(OpcodeStr, "bw"), VK16, VK8>,
|
|
VEX_4V, VEX_L, OpSize, TB;
|
|
}
|
|
|
|
defm KUNPCK : avx512_mask_unpck_bw<0x4b, "kunpck">;
|
|
|
|
multiclass avx512_mask_unpck_int<string IntName, string InstName> {
|
|
let Predicates = [HasAVX512] in
|
|
def : Pat<(!cast<Intrinsic>("int_x86_"##IntName##"_v16i1")
|
|
VK8:$src1, VK8:$src2),
|
|
(!cast<Instruction>(InstName##"BWrr") VK8:$src1, VK8:$src2)>;
|
|
}
|
|
|
|
defm : avx512_mask_unpck_int<"kunpck", "KUNPCK">;
|
|
// Mask bit testing
|
|
multiclass avx512_mask_testop<bits<8> opc, string OpcodeStr, RegisterClass KRC,
|
|
SDNode OpNode> {
|
|
let Predicates = [HasAVX512], Defs = [EFLAGS] in
|
|
def rr : I<opc, MRMSrcReg, (outs), (ins KRC:$src1, KRC:$src2),
|
|
!strconcat(OpcodeStr, "\t{$src2, $src1|$src1, $src2}"),
|
|
[(set EFLAGS, (OpNode KRC:$src1, KRC:$src2))]>;
|
|
}
|
|
|
|
multiclass avx512_mask_testop_w<bits<8> opc, string OpcodeStr, SDNode OpNode> {
|
|
defm W : avx512_mask_testop<opc, !strconcat(OpcodeStr, "w"), VK16, OpNode>,
|
|
VEX, TB;
|
|
}
|
|
|
|
defm KORTEST : avx512_mask_testop_w<0x98, "kortest", X86kortest>;
|
|
defm KTEST : avx512_mask_testop_w<0x99, "ktest", X86ktest>;
|
|
|
|
// Mask shift
|
|
multiclass avx512_mask_shiftop<bits<8> opc, string OpcodeStr, RegisterClass KRC,
|
|
SDNode OpNode> {
|
|
let Predicates = [HasAVX512] in
|
|
def ri : Ii8<opc, MRMSrcReg, (outs KRC:$dst), (ins KRC:$src, i8imm:$imm),
|
|
!strconcat(OpcodeStr,
|
|
"\t{$imm, $src, $dst|$dst, $src, $imm}"),
|
|
[(set KRC:$dst, (OpNode KRC:$src, (i8 imm:$imm)))]>;
|
|
}
|
|
|
|
multiclass avx512_mask_shiftop_w<bits<8> opc1, bits<8> opc2, string OpcodeStr,
|
|
SDNode OpNode> {
|
|
defm W : avx512_mask_shiftop<opc1, !strconcat(OpcodeStr, "w"), VK16, OpNode>,
|
|
VEX, OpSize, TA, VEX_W;
|
|
}
|
|
|
|
defm KSHIFTL : avx512_mask_shiftop_w<0x32, 0x33, "kshiftl", shl>;
|
|
defm KSHIFTR : avx512_mask_shiftop_w<0x30, 0x31, "kshiftr", srl>;
|
|
|
|
// Mask setting all 0s or 1s
|
|
multiclass avx512_mask_setop<RegisterClass KRC, ValueType VT, PatFrag Val> {
|
|
let Predicates = [HasAVX512] in
|
|
let isReMaterializable = 1, isAsCheapAsAMove = 1, isPseudo = 1 in
|
|
def #NAME# : I<0, Pseudo, (outs KRC:$dst), (ins), "",
|
|
[(set KRC:$dst, (VT Val))]>;
|
|
}
|
|
|
|
multiclass avx512_mask_setop_w<PatFrag Val> {
|
|
defm B : avx512_mask_setop<VK8, v8i1, Val>;
|
|
defm W : avx512_mask_setop<VK16, v16i1, Val>;
|
|
}
|
|
|
|
defm KSET0 : avx512_mask_setop_w<immAllZerosV>;
|
|
defm KSET1 : avx512_mask_setop_w<immAllOnesV>;
|
|
|
|
// With AVX-512 only, 8-bit mask is promoted to 16-bit mask.
|
|
let Predicates = [HasAVX512] in {
|
|
def : Pat<(v8i1 immAllZerosV), (COPY_TO_REGCLASS (KSET0W), VK8)>;
|
|
def : Pat<(v8i1 immAllOnesV), (COPY_TO_REGCLASS (KSET1W), VK8)>;
|
|
}
|
|
def : Pat<(v8i1 (extract_subvector (v16i1 VK16:$src), (iPTR 0))),
|
|
(v8i1 (COPY_TO_REGCLASS VK16:$src, VK8))>;
|
|
|
|
def : Pat<(v16i1 (insert_subvector undef, (v8i1 VK8:$src), (iPTR 0))),
|
|
(v16i1 (COPY_TO_REGCLASS VK8:$src, VK16))>;
|
|
|
|
def : Pat<(v8i1 (extract_subvector (v16i1 VK16:$src), (iPTR 8))),
|
|
(v8i1 (COPY_TO_REGCLASS (KSHIFTRWri VK16:$src, (i8 8)), VK8))>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// AVX-512 - Aligned and unaligned load and store
|
|
//
|
|
|
|
multiclass avx512_mov_packed<bits<8> opc, RegisterClass RC, RegisterClass KRC,
|
|
X86MemOperand x86memop, PatFrag ld_frag,
|
|
string asm, Domain d> {
|
|
let neverHasSideEffects = 1 in
|
|
def rr : AVX512PI<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src),
|
|
!strconcat(asm, "\t{$src, $dst|$dst, $src}"), [], d>,
|
|
EVEX;
|
|
let canFoldAsLoad = 1 in
|
|
def rm : AVX512PI<opc, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src),
|
|
!strconcat(asm, "\t{$src, $dst|$dst, $src}"),
|
|
[(set RC:$dst, (ld_frag addr:$src))], d>, EVEX;
|
|
let Constraints = "$src1 = $dst" in {
|
|
def rrk : AVX512PI<opc, MRMSrcReg, (outs RC:$dst),
|
|
(ins RC:$src1, KRC:$mask, RC:$src2),
|
|
!strconcat(asm,
|
|
"\t{$src2, ${dst}{${mask}}|${dst}{${mask}}, $src2}"), [], d>,
|
|
EVEX, EVEX_K;
|
|
def rmk : AVX512PI<opc, MRMSrcMem, (outs RC:$dst),
|
|
(ins RC:$src1, KRC:$mask, x86memop:$src2),
|
|
!strconcat(asm,
|
|
"\t{$src2, ${dst}{${mask}}|${dst}{${mask}}, $src2}"),
|
|
[], d>, EVEX, EVEX_K;
|
|
}
|
|
}
|
|
|
|
defm VMOVAPSZ : avx512_mov_packed<0x28, VR512, VK16WM, f512mem, alignedloadv16f32,
|
|
"vmovaps", SSEPackedSingle>,
|
|
EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
defm VMOVAPDZ : avx512_mov_packed<0x28, VR512, VK8WM, f512mem, alignedloadv8f64,
|
|
"vmovapd", SSEPackedDouble>,
|
|
OpSize, EVEX_V512, VEX_W,
|
|
EVEX_CD8<64, CD8VF>;
|
|
defm VMOVUPSZ : avx512_mov_packed<0x10, VR512, VK16WM, f512mem, loadv16f32,
|
|
"vmovups", SSEPackedSingle>,
|
|
TB, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
defm VMOVUPDZ : avx512_mov_packed<0x10, VR512, VK8WM, f512mem, loadv8f64,
|
|
"vmovupd", SSEPackedDouble>,
|
|
OpSize, EVEX_V512, VEX_W,
|
|
EVEX_CD8<64, CD8VF>;
|
|
def VMOVAPSZmr : AVX512PI<0x29, MRMDestMem, (outs), (ins f512mem:$dst, VR512:$src),
|
|
"vmovaps\t{$src, $dst|$dst, $src}",
|
|
[(alignedstore512 (v16f32 VR512:$src), addr:$dst)],
|
|
SSEPackedSingle>, EVEX, EVEX_V512, TB,
|
|
EVEX_CD8<32, CD8VF>;
|
|
def VMOVAPDZmr : AVX512PI<0x29, MRMDestMem, (outs), (ins f512mem:$dst, VR512:$src),
|
|
"vmovapd\t{$src, $dst|$dst, $src}",
|
|
[(alignedstore512 (v8f64 VR512:$src), addr:$dst)],
|
|
SSEPackedDouble>, EVEX, EVEX_V512,
|
|
OpSize, TB, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
def VMOVUPSZmr : AVX512PI<0x11, MRMDestMem, (outs), (ins f512mem:$dst, VR512:$src),
|
|
"vmovups\t{$src, $dst|$dst, $src}",
|
|
[(store (v16f32 VR512:$src), addr:$dst)],
|
|
SSEPackedSingle>, EVEX, EVEX_V512, TB,
|
|
EVEX_CD8<32, CD8VF>;
|
|
def VMOVUPDZmr : AVX512PI<0x11, MRMDestMem, (outs), (ins f512mem:$dst, VR512:$src),
|
|
"vmovupd\t{$src, $dst|$dst, $src}",
|
|
[(store (v8f64 VR512:$src), addr:$dst)],
|
|
SSEPackedDouble>, EVEX, EVEX_V512,
|
|
OpSize, TB, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
|
|
// Use vmovaps/vmovups for AVX-512 integer load/store.
|
|
// 512-bit load/store
|
|
def : Pat<(alignedloadv8i64 addr:$src),
|
|
(VMOVAPSZrm addr:$src)>;
|
|
def : Pat<(loadv8i64 addr:$src),
|
|
(VMOVUPSZrm addr:$src)>;
|
|
|
|
def : Pat<(alignedstore512 (v8i64 VR512:$src), addr:$dst),
|
|
(VMOVAPSZmr addr:$dst, VR512:$src)>;
|
|
def : Pat<(alignedstore512 (v16i32 VR512:$src), addr:$dst),
|
|
(VMOVAPSZmr addr:$dst, VR512:$src)>;
|
|
|
|
def : Pat<(store (v8i64 VR512:$src), addr:$dst),
|
|
(VMOVUPDZmr addr:$dst, VR512:$src)>;
|
|
def : Pat<(store (v16i32 VR512:$src), addr:$dst),
|
|
(VMOVUPSZmr addr:$dst, VR512:$src)>;
|
|
|
|
let neverHasSideEffects = 1 in {
|
|
def VMOVDQA32rr : AVX512BI<0x6F, MRMSrcReg, (outs VR512:$dst),
|
|
(ins VR512:$src),
|
|
"vmovdqa32\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512;
|
|
def VMOVDQA64rr : AVX512BI<0x6F, MRMSrcReg, (outs VR512:$dst),
|
|
(ins VR512:$src),
|
|
"vmovdqa64\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512, VEX_W;
|
|
let mayStore = 1 in {
|
|
def VMOVDQA32mr : AVX512BI<0x7F, MRMDestMem, (outs),
|
|
(ins i512mem:$dst, VR512:$src),
|
|
"vmovdqa32\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
def VMOVDQA64mr : AVX512BI<0x7F, MRMDestMem, (outs),
|
|
(ins i512mem:$dst, VR512:$src),
|
|
"vmovdqa64\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
}
|
|
let mayLoad = 1 in {
|
|
def VMOVDQA32rm : AVX512BI<0x6F, MRMSrcMem, (outs VR512:$dst),
|
|
(ins i512mem:$src),
|
|
"vmovdqa32\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512, EVEX_CD8<32, CD8VF>;
|
|
def VMOVDQA64rm : AVX512BI<0x6F, MRMSrcMem, (outs VR512:$dst),
|
|
(ins i512mem:$src),
|
|
"vmovdqa64\t{$src, $dst|$dst, $src}", []>,
|
|
EVEX, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
|
|
}
|
|
}
|
|
|
|
multiclass avx512_mov_int<bits<8> opc, string asm, RegisterClass RC,
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RegisterClass KRC,
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PatFrag ld_frag, X86MemOperand x86memop> {
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let neverHasSideEffects = 1 in
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def rr : AVX512XSI<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src),
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!strconcat(asm, "\t{$src, $dst|$dst, $src}"), []>,
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EVEX;
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let canFoldAsLoad = 1 in
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def rm : AVX512XSI<opc, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src),
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!strconcat(asm, "\t{$src, $dst|$dst, $src}"),
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[(set RC:$dst, (ld_frag addr:$src))]>,
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EVEX;
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let Constraints = "$src1 = $dst" in {
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def rrk : AVX512XSI<opc, MRMSrcReg, (outs RC:$dst),
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(ins RC:$src1, KRC:$mask, RC:$src2),
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!strconcat(asm,
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"\t{$src2, ${dst}{${mask}}|${dst}{${mask}}, $src2}"), []>,
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EVEX, EVEX_K;
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def rmk : AVX512XSI<opc, MRMSrcMem, (outs RC:$dst),
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(ins RC:$src1, KRC:$mask, x86memop:$src2),
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!strconcat(asm,
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"\t{$src2, ${dst}{${mask}}|${dst}{${mask}}, $src2}"),
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[]>, EVEX, EVEX_K;
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}
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}
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defm VMOVDQU32 : avx512_mov_int<0x6F, "vmovdqu32", VR512, VK16WM, memopv16i32, i512mem>,
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EVEX_V512, EVEX_CD8<32, CD8VF>;
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defm VMOVDQU64 : avx512_mov_int<0x6F, "vmovdqu64", VR512, VK8WM, memopv8i64, i512mem>,
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EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
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