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[AVX512] Derive vpermil* from avx512_perm_imm
This used to derive from avx512_pshuf_imm which is confusing. NFC. Compared X86.td.expanded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220735 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -787,6 +787,20 @@ let ExeDomain = SSEPackedDouble in
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defm VPERMPDZ : avx512_perm_imm<0x01, "vpermpd", VR512, X86VPermi, memopv8f64,
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f512mem, v8f64>, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
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let ExeDomain = SSEPackedSingle in
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defm VPERMILPSZ : avx512_perm_imm<0x04, "vpermilps", VR512, X86VPermilpi,
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memopv16f32, f512mem, v16f32>, EVEX_V512,
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EVEX_CD8<32, CD8VF>;
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let ExeDomain = SSEPackedDouble in
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defm VPERMILPDZ : avx512_perm_imm<0x05, "vpermilpd", VR512, X86VPermilpi,
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memopv8f64, f512mem, v8f64>, EVEX_V512,
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VEX_W, EVEX_CD8<64, CD8VF>;
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def : Pat<(v16i32 (X86VPermilpi VR512:$src1, (i8 imm:$imm))),
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(VPERMILPSZri VR512:$src1, imm:$imm)>;
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def : Pat<(v8i64 (X86VPermilpi VR512:$src1, (i8 imm:$imm))),
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(VPERMILPDZri VR512:$src1, imm:$imm)>;
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// -- VPERM - register form --
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multiclass avx512_perm<bits<8> opc, string OpcodeStr, RegisterClass RC,
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PatFrag mem_frag, X86MemOperand x86memop, ValueType OpVT> {
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@ -2897,20 +2911,6 @@ multiclass avx512_pshuf_imm<bits<8> opc, string OpcodeStr, RegisterClass RC,
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defm VPSHUFDZ : avx512_pshuf_imm<0x70, "vpshufd", VR512, X86PShufd, memopv16i32,
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i512mem, v16i32>, PD, EVEX_V512, EVEX_CD8<32, CD8VF>;
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let ExeDomain = SSEPackedSingle in
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defm VPERMILPSZ : avx512_pshuf_imm<0x04, "vpermilps", VR512, X86VPermilpi,
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memopv16f32, f512mem, v16f32>, TAPD, EVEX_V512,
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EVEX_CD8<32, CD8VF>;
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let ExeDomain = SSEPackedDouble in
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defm VPERMILPDZ : avx512_pshuf_imm<0x05, "vpermilpd", VR512, X86VPermilpi,
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memopv8f64, f512mem, v8f64>, TAPD, EVEX_V512,
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VEX_W, EVEX_CD8<64, CD8VF>;
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def : Pat<(v16i32 (X86VPermilpi VR512:$src1, (i8 imm:$imm))),
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(VPERMILPSZri VR512:$src1, imm:$imm)>;
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def : Pat<(v8i64 (X86VPermilpi VR512:$src1, (i8 imm:$imm))),
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(VPERMILPDZri VR512:$src1, imm:$imm)>;
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//===----------------------------------------------------------------------===//
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// AVX-512 Logical Instructions
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//===----------------------------------------------------------------------===//
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