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16c6479624
Summary: Add the necessary plumbing so that llvm_token_ty can be used as an argument/return type in intrinsic definitions and correspondingly require TokenTy in function types. TokenTy is an opaque type that has no target lowering, but can be used in machine-independent intrinsics. It is required for the upcoming llvm.eh.padparam intrinsic. Reviewers: majnemer, rnk Subscribers: stoklund, llvm-commits Differential Revision: http://reviews.llvm.org/D12532 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246651 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
784 B
TableGen
31 lines
784 B
TableGen
// RUN: llvm-tblgen -gen-intrinsic %s | FileCheck %s
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// XFAIL: vg_leak
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class IntrinsicProperty;
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class ValueType<int size, int value> {
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string Namespace = "MVT";
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int Size = size;
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int Value = value;
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}
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class LLVMType<ValueType vt> {
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ValueType VT = vt;
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}
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class Intrinsic<string name, list<LLVMType> param_types = []> {
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string LLVMName = name;
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bit isTarget = 0;
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string TargetPrefix = "";
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list<LLVMType> RetTypes = [];
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list<LLVMType> ParamTypes = param_types;
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list<IntrinsicProperty> Properties = [];
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}
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// isVoid needs to match the definition in ValueTypes.td
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def isVoid : ValueType<0, 57>; // Produces no value
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def llvm_vararg_ty : LLVMType<isVoid>; // this means vararg here
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// CHECK: /* 0 */ 0, 29, 0,
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def int_foo : Intrinsic<"llvm.foo", [llvm_vararg_ty]>;
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