TargetInstrSpec.td
2.91 KB
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// RUN: llvm-tblgen %s | FileCheck %s
// XFAIL: vg_leak
// CHECK: [(set VR128:$dst, (int_x86_sse2_add_pd VR128:$src1, VR128:$src2))]
// CHECK-NOT: [(set VR128:$dst, (int_x86_sse2_add_pd VR128:$src1, VR128:$src2))]
// CHECK: [(set VR128:$dst, (int_x86_sse2_add_ps VR128:$src1, VR128:$src2))]
// CHECK-NOT: [(set VR128:$dst, (int_x86_sse2_add_ps VR128:$src1, VR128:$src2))]
class ValueType<int size, int value> {
int Size = size;
int Value = value;
}
def v2i64 : ValueType<128, 22>; // 2 x i64 vector value
def v2f64 : ValueType<128, 28>; // 2 x f64 vector value
class Intrinsic<string name> {
string Name = name;
}
class Inst<bits<8> opcode, dag oopnds, dag iopnds, string asmstr,
list<dag> pattern> {
bits<8> Opcode = opcode;
dag OutOperands = oopnds;
dag InOperands = iopnds;
string AssemblyString = asmstr;
list<dag> Pattern = pattern;
}
def ops;
def outs;
def ins;
def set;
// Define registers
class Register<string n> {
string Name = n;
}
class RegisterClass<list<ValueType> regTypes, list<Register> regList> {
list<ValueType> RegTypes = regTypes;
list<Register> MemberList = regList;
}
def XMM0: Register<"xmm0">;
def XMM1: Register<"xmm1">;
def XMM2: Register<"xmm2">;
def XMM3: Register<"xmm3">;
def XMM4: Register<"xmm4">;
def XMM5: Register<"xmm5">;
def XMM6: Register<"xmm6">;
def XMM7: Register<"xmm7">;
def XMM8: Register<"xmm8">;
def XMM9: Register<"xmm9">;
def XMM10: Register<"xmm10">;
def XMM11: Register<"xmm11">;
def XMM12: Register<"xmm12">;
def XMM13: Register<"xmm13">;
def XMM14: Register<"xmm14">;
def XMM15: Register<"xmm15">;
def VR128 : RegisterClass<[v2i64, v2f64],
[XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11,
XMM12, XMM13, XMM14, XMM15]>;
// Dummy for subst
def REGCLASS : RegisterClass<[], []>;
// Define intrinsics
def int_x86_sse2_add_ps : Intrinsic<"addps">;
def int_x86_sse2_add_pd : Intrinsic<"addpd">;
def INTRINSIC : Intrinsic<"Dummy">;
multiclass arith<bits<8> opcode, string asmstr, string intr, list<dag> patterns> {
def PS : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
!strconcat(asmstr, "\t$dst, $src1, $src2"),
!foreach(pattern, patterns,
!foreach(operand, pattern,
!subst(INTRINSIC, !cast<Intrinsic>(!subst("SUFFIX", "_ps", intr)),
!subst(REGCLASS, VR128, operand))))>;
def PD : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
!strconcat(asmstr, "\t$dst, $src1, $src2"),
!foreach(pattern, patterns,
!foreach(operand, pattern,
!subst(INTRINSIC, !cast<Intrinsic>(!subst("SUFFIX", "_pd", intr)),
!subst(REGCLASS, VR128, operand))))>;
}
defm ADD : arith<0x58, "add", "int_x86_sse2_addSUFFIX",
[(set REGCLASS:$dst, (INTRINSIC REGCLASS:$src1, REGCLASS:$src2))]>;