llvm-project/mlir/test/mlir-tblgen/llvm-intrinsics.td

// This checks that we can consume LLVM's Intrinsic definitions from TableGen
// files and produce ODS. Unlike MLIR, LLVM's main Intrinsics.td file that
// contains the definition of the Intrinsic class also includes files for
// platform-specific intrinsics, so we need to give it to TableGen instead of
// writing a local test source. We filter out platform-specific intrinsic
// includes from the main file to avoid unnecessary dependencies and decrease
// the test cost. The command-line flags further ensure a specific intrinsic is
// processed and we only check the output below.
// We also verify emission of type specialization for overloadable intrinsics.
//
// RUN: cat %S/../../../llvm/include/llvm/IR/Intrinsics.td \
// RUN: | grep -v "llvm/IR/Intrinsics" \
// RUN: | mlir-tblgen -gen-llvmir-intrinsics -I %S/../../../llvm/include/ --llvmir-intrinsics-filter=ptrmask \
// RUN: | FileCheck %s

// CHECK-LABEL: def LLVM_ptrmask
// CHECK: LLVM_IntrOp<"ptrmask
// The result of this intrinsic result is overloadable.
// CHECK: [0]
// The second operand is overloadable, but the first operand needs to
// match the result type.
// CHECK: [1]
// It has no side effects.
// CHECK: [NoSideEffect]
// It has a result.
// CHECK: 1,
// It does not require an access group.
// CHECK: 0,
// It does not require alias scopes.
// CHECK: 0>
// CHECK: Arguments<(ins LLVM_Type, LLVM_Type

//---------------------------------------------------------------------------//

// This checks that we can define an op that takes in an access group metadata.
//
// RUN: cat %S/../../../llvm/include/llvm/IR/Intrinsics.td \
// RUN: | grep -v "llvm/IR/Intrinsics" \
// RUN: | mlir-tblgen -gen-llvmir-intrinsics -I %S/../../../llvm/include/ --llvmir-intrinsics-filter=ptrmask --llvmir-intrinsics-access-group-regexp=ptrmask \
// RUN: | FileCheck --check-prefix=GROUPS %s

// GROUPS-LABEL: def LLVM_ptrmask
// GROUPS: LLVM_IntrOp<"ptrmask
// It has no side effects.
// GROUPS: [NoSideEffect]
// It has a result.
// GROUPS: 1,
// It requires generation of an access group LLVM metadata.
// GROUPS: 1,
// It does not require alias scopes.
// GROUPS: 0>
// It has an access group attribute.
// GROUPS: OptionalAttr<SymbolRefArrayAttr>:$access_groups

//---------------------------------------------------------------------------//

// This checks that we can define an op that takes in alias scopes metadata.
//
// RUN: cat %S/../../../llvm/include/llvm/IR/Intrinsics.td \
// RUN: | grep -v "llvm/IR/Intrinsics" \
// RUN: | mlir-tblgen -gen-llvmir-intrinsics -I %S/../../../llvm/include/ --llvmir-intrinsics-filter=ptrmask --llvmir-intrinsics-alias-scopes-regexp=ptrmask \
// RUN: | FileCheck --check-prefix=ALIAS %s

// ALIAS-LABEL: def LLVM_ptrmask
// ALIAS: LLVM_IntrOp<"ptrmask
// It has no side effects.
// ALIAS: [NoSideEffect]
// It has a result.
// ALIAS: 1,
// It does not require an access group.
// ALIAS: 0,
// It requires generation of alias scopes LLVM metadata.
// ALIAS: 1>
// It has alias scopes and noalias.
// ALIAS: OptionalAttr<SymbolRefArrayAttr>:$alias_scopes
// ALIAS: OptionalAttr<SymbolRefArrayAttr>:$noalias_scopes

//---------------------------------------------------------------------------//

// This checks that the ODS we produce can be consumed by MLIR tablegen. We only
// make sure the entire process does not fail and produces some C++. The shape
// of this C++ code is tested by ODS tests.

// RUN: cat %S/../../../llvm/include/llvm/IR/Intrinsics.td \
// RUN: | grep -v "llvm/IR/Intrinsics" \
// RUN: | mlir-tblgen -gen-llvmir-intrinsics -I %S/../../../llvm/include/ --llvmir-intrinsics-filter=vastart \
// RUN: | mlir-tblgen -gen-op-decls -I %S/../../include \
// RUN: | FileCheck --check-prefix=ODS %s

// ODS-LABEL: class vastart

// RUN: cat %S/../../../llvm/include/llvm/IR/Intrinsics.td \
// RUN: | grep -v "llvm/IR/Intrinsics" \
// RUN: | mlir-tblgen -gen-llvmir-intrinsics -I %S/../../../llvm/include/ --llvmir-intrinsics-filter=ptrmask -dialect-opclass-base My_OpBase \
// RUN: | FileCheck %s --check-prefix=DIALECT-OPBASE

// DIALECT-OPBASE-LABEL: def LLVM_ptrmask
// DIALECT-OPBASE: My_OpBase<"ptrmask