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Add AVX SSE2 integer unpack instructions
llvm-svn: 107246
This commit is contained in:
Bruno Cardoso Lopes
parent
ec0115c9b7
commit
e82689fea2
@ -2702,19 +2702,66 @@ let Predicates = [HasSSE2] in {
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//===---------------------------------------------------------------------===//
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//===---------------------------------------------------------------------===//
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let ExeDomain = SSEPackedInt in {
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let ExeDomain = SSEPackedInt in {
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multiclass sse2_unpack<bits<8> opc, string OpcodeStr, ValueType vt,
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multiclass sse2_unpack<bits<8> opc, string OpcodeStr, ValueType vt,
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PatFrag unp_frag, PatFrag bc_frag> {
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PatFrag unp_frag, PatFrag bc_frag, bit Is2Addr = 1> {
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def rr : PDI<opc, MRMSrcReg,
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def rr : PDI<opc, MRMSrcReg,
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(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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!strconcat(OpcodeStr,"\t{$src2, $dst|$dst, $src2}"),
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!if(Is2Addr,
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[(set VR128:$dst, (vt (unp_frag VR128:$src1, VR128:$src2)))]>;
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!strconcat(OpcodeStr,"\t{$src2, $dst|$dst, $src2}"),
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!strconcat(OpcodeStr,"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
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[(set VR128:$dst, (vt (unp_frag VR128:$src1, VR128:$src2)))]>;
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def rm : PDI<opc, MRMSrcMem,
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def rm : PDI<opc, MRMSrcMem,
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(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
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(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
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!strconcat(OpcodeStr,"\t{$src2, $dst|$dst, $src2}"),
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!if(Is2Addr,
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[(set VR128:$dst, (unp_frag VR128:$src1,
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!strconcat(OpcodeStr,"\t{$src2, $dst|$dst, $src2}"),
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(bc_frag (memopv2i64
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!strconcat(OpcodeStr,"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
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addr:$src2))))]>;
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[(set VR128:$dst, (unp_frag VR128:$src1,
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(bc_frag (memopv2i64
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addr:$src2))))]>;
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}
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let isAsmParserOnly = 1, Predicates = [HasAVX, HasSSE2] in {
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defm VPUNPCKLBW : sse2_unpack<0x60, "vpunpcklbw", v16i8, unpckl, bc_v16i8,
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0>, VEX_4V;
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defm VPUNPCKLWD : sse2_unpack<0x61, "vpunpcklwd", v8i16, unpckl, bc_v8i16,
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0>, VEX_4V;
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defm VPUNPCKLDQ : sse2_unpack<0x62, "vpunpckldq", v4i32, unpckl, bc_v4i32,
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0>, VEX_4V;
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/// FIXME: we could eliminate this and use sse2_unpack instead if tblgen
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/// knew to collapse (bitconvert VT to VT) into its operand.
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def VPUNPCKLQDQrr : PDI<0x6C, MRMSrcReg,
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(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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"vpunpcklqdq\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[(set VR128:$dst,
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(v2i64 (unpckl VR128:$src1, VR128:$src2)))]>, VEX_4V;
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def VPUNPCKLQDQrm : PDI<0x6C, MRMSrcMem,
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(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
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"vpunpcklqdq\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[(set VR128:$dst,
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(v2i64 (unpckl VR128:$src1,
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(memopv2i64 addr:$src2))))]>, VEX_4V;
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defm VPUNPCKHBW : sse2_unpack<0x68, "vpunpckhbw", v16i8, unpckh, bc_v16i8,
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0>, VEX_4V;
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defm VPUNPCKHWD : sse2_unpack<0x69, "vpunpckhwd", v8i16, unpckh, bc_v8i16,
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0>, VEX_4V;
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defm VPUNPCKHDQ : sse2_unpack<0x6A, "vpunpckhdq", v4i32, unpckh, bc_v4i32,
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0>, VEX_4V;
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/// FIXME: we could eliminate this and use sse2_unpack instead if tblgen
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/// knew to collapse (bitconvert VT to VT) into its operand.
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def VPUNPCKHQDQrr : PDI<0x6D, MRMSrcReg,
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(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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"vpunpckhqdq\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[(set VR128:$dst,
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(v2i64 (unpckh VR128:$src1, VR128:$src2)))]>, VEX_4V;
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def VPUNPCKHQDQrm : PDI<0x6D, MRMSrcMem,
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(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
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"vpunpckhqdq\t{$src2, $src1, $dst|$dst, $src1, $src2}",
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[(set VR128:$dst,
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(v2i64 (unpckh VR128:$src1,
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(memopv2i64 addr:$src2))))]>, VEX_4V;
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}
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}
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let Constraints = "$src1 = $dst" in {
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let Constraints = "$src1 = $dst" in {
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@ -11418,3 +11418,67 @@
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// CHECK: encoding: [0xc5,0xfb,0x70,0x18,0x04]
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// CHECK: encoding: [0xc5,0xfb,0x70,0x18,0x04]
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vpshuflw $4, (%eax), %xmm3
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vpshuflw $4, (%eax), %xmm3
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// CHECK: vpunpcklbw %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x60,0xd9]
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vpunpcklbw %xmm1, %xmm2, %xmm3
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// CHECK: vpunpcklbw (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x60,0x18]
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vpunpcklbw (%eax), %xmm2, %xmm3
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// CHECK: vpunpcklwd %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x61,0xd9]
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vpunpcklwd %xmm1, %xmm2, %xmm3
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// CHECK: vpunpcklwd (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x61,0x18]
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vpunpcklwd (%eax), %xmm2, %xmm3
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// CHECK: vpunpckldq %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x62,0xd9]
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vpunpckldq %xmm1, %xmm2, %xmm3
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// CHECK: vpunpckldq (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x62,0x18]
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vpunpckldq (%eax), %xmm2, %xmm3
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// CHECK: vpunpcklqdq %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6c,0xd9]
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vpunpcklqdq %xmm1, %xmm2, %xmm3
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// CHECK: vpunpcklqdq (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6c,0x18]
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vpunpcklqdq (%eax), %xmm2, %xmm3
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// CHECK: vpunpckhbw %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x68,0xd9]
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vpunpckhbw %xmm1, %xmm2, %xmm3
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// CHECK: vpunpckhbw (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x68,0x18]
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vpunpckhbw (%eax), %xmm2, %xmm3
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// CHECK: vpunpckhwd %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x69,0xd9]
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vpunpckhwd %xmm1, %xmm2, %xmm3
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// CHECK: vpunpckhwd (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x69,0x18]
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vpunpckhwd (%eax), %xmm2, %xmm3
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// CHECK: vpunpckhdq %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6a,0xd9]
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vpunpckhdq %xmm1, %xmm2, %xmm3
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// CHECK: vpunpckhdq (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6a,0x18]
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vpunpckhdq (%eax), %xmm2, %xmm3
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// CHECK: vpunpckhqdq %xmm1, %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6d,0xd9]
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vpunpckhqdq %xmm1, %xmm2, %xmm3
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// CHECK: vpunpckhqdq (%eax), %xmm2, %xmm3
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// CHECK: encoding: [0xc5,0xe9,0x6d,0x18]
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vpunpckhqdq (%eax), %xmm2, %xmm3
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@ -1458,3 +1458,67 @@ pshufb CPI1_0(%rip), %xmm1
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// CHECK: encoding: [0xc5,0x7b,0x70,0x28,0x04]
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// CHECK: encoding: [0xc5,0x7b,0x70,0x28,0x04]
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vpshuflw $4, (%rax), %xmm13
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vpshuflw $4, (%rax), %xmm13
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// CHECK: vpunpcklbw %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x60,0xeb]
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vpunpcklbw %xmm11, %xmm12, %xmm13
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// CHECK: vpunpcklbw (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x60,0x28]
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vpunpcklbw (%rax), %xmm12, %xmm13
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// CHECK: vpunpcklwd %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x61,0xeb]
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vpunpcklwd %xmm11, %xmm12, %xmm13
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// CHECK: vpunpcklwd (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x61,0x28]
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vpunpcklwd (%rax), %xmm12, %xmm13
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// CHECK: vpunpckldq %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x62,0xeb]
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vpunpckldq %xmm11, %xmm12, %xmm13
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// CHECK: vpunpckldq (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x62,0x28]
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vpunpckldq (%rax), %xmm12, %xmm13
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// CHECK: vpunpcklqdq %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x6c,0xeb]
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vpunpcklqdq %xmm11, %xmm12, %xmm13
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// CHECK: vpunpcklqdq (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x6c,0x28]
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vpunpcklqdq (%rax), %xmm12, %xmm13
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// CHECK: vpunpckhbw %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x68,0xeb]
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vpunpckhbw %xmm11, %xmm12, %xmm13
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// CHECK: vpunpckhbw (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x68,0x28]
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vpunpckhbw (%rax), %xmm12, %xmm13
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// CHECK: vpunpckhwd %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x69,0xeb]
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vpunpckhwd %xmm11, %xmm12, %xmm13
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// CHECK: vpunpckhwd (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x69,0x28]
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vpunpckhwd (%rax), %xmm12, %xmm13
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// CHECK: vpunpckhdq %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x6a,0xeb]
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vpunpckhdq %xmm11, %xmm12, %xmm13
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// CHECK: vpunpckhdq (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x6a,0x28]
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vpunpckhdq (%rax), %xmm12, %xmm13
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// CHECK: vpunpckhqdq %xmm11, %xmm12, %xmm13
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// CHECK: encoding: [0xc4,0x41,0x19,0x6d,0xeb]
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vpunpckhqdq %xmm11, %xmm12, %xmm13
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// CHECK: vpunpckhqdq (%rax), %xmm12, %xmm13
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// CHECK: encoding: [0xc5,0x19,0x6d,0x28]
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vpunpckhqdq (%rax), %xmm12, %xmm13
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