97 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			TableGen
		
	
	
	
			
		
		
	
	
			97 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			TableGen
		
	
	
	
// RUN: llvm-tblgen %s | FileCheck %s
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// XFAIL: vg_leak
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// CHECK: add_ps
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// CHECK: add_ps
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// CHECK: add_ps
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// CHECK-NOT: add_ps
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class ValueType<int size, int value> {
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  int Size = size;
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  int Value = value;
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}
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def v2i64  : ValueType<128, 22>;   //  2 x i64 vector value
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def v2f64  : ValueType<128, 28>;   //  2 x f64 vector value
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class Intrinsic<string name> {
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  string Name = name;
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}
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class Inst<bits<8> opcode, dag oopnds, dag iopnds, string asmstr, 
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           list<dag> pattern> {
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  bits<8> Opcode = opcode;
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  dag OutOperands = oopnds;
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  dag InOperands = iopnds;
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  string AssemblyString = asmstr;
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  list<dag> Pattern = pattern;
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}
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def ops;
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def outs;
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def ins;
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def set;
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// Define registers
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class Register<string n> {
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  string Name = n;
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}
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class RegisterClass<list<ValueType> regTypes, list<Register> regList> {
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  list<ValueType> RegTypes = regTypes;
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  list<Register> MemberList = regList;
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}
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def XMM0: Register<"xmm0">;
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def XMM1: Register<"xmm1">;
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def XMM2: Register<"xmm2">;
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def XMM3: Register<"xmm3">;
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def XMM4: Register<"xmm4">;
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def XMM5: Register<"xmm5">;
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def XMM6: Register<"xmm6">;
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def XMM7: Register<"xmm7">;
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def XMM8:  Register<"xmm8">;
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def XMM9:  Register<"xmm9">;
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def XMM10: Register<"xmm10">;
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def XMM11: Register<"xmm11">;
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def XMM12: Register<"xmm12">;
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def XMM13: Register<"xmm13">;
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def XMM14: Register<"xmm14">;
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def XMM15: Register<"xmm15">;
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def VR128 : RegisterClass<[v2i64, v2f64],
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                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
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                           XMM8, XMM9, XMM10, XMM11,
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                           XMM12, XMM13, XMM14, XMM15]>;
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// Define intrinsics
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def int_x86_sse2_add_ps : Intrinsic<"addps">;
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def int_x86_sse2_add_pd : Intrinsic<"addpd">;
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multiclass arith<bits<8> opcode, string asmstr, string Intr> {
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  def PS : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
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                 [(set VR128:$dst, (!cast<Intrinsic>(!strconcat(Intr, "_ps")) VR128:$src1, VR128:$src2))]>;
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  def PD : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
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                 [(set VR128:$dst, (!cast<Intrinsic>(!strconcat(Intr, "_pd")) VR128:$src1, VR128:$src2))]>;
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}
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defm ADD : arith<0x58, "add", "int_x86_sse2_add">;
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class IntInst<bits<8> opcode, string asmstr, Intrinsic Intr> :
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  Inst<opcode,(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
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       !strconcat(asmstr, "\t$dst, $src1, $src2"),
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       [(set VR128:$dst, (Intr VR128:$src1, VR128:$src2))]>;
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multiclass arith_int<bits<8> opcode, string asmstr, string Intr> {
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  def PS_Int : IntInst<opcode, asmstr, !cast<Intrinsic>(!strconcat(Intr, "_ps"))>;
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  def PD_Int : IntInst<opcode, asmstr, !cast<Intrinsic>(!strconcat(Intr, "_pd"))>;
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}
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defm ADD : arith_int<0x58, "add", "int_x86_sse2_add">;
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