LLVMTypeSyntax.cpp File Reference

#include "mlir/Dialect/LLVMIR/LLVMTypes.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/DialectImplementation.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/TypeSwitch.h"

Include dependency graph for LLVMTypeSyntax.cpp:

Go to the source code of this file.

Functions
static void	dispatchPrint (AsmPrinter &printer, Type type)
	If the given type is compatible with the LLVM dialect, prints it using internal functions to avoid getting a verbose !llvm prefix. More...
static StringRef	getTypeKeyword (Type type)
	Returns the keyword to use for the given type. More...
static void	printStructType (AsmPrinter &printer, LLVMStructType type)
	Prints a structure type. More...
template<typename TypeTy >
static void	printArrayOrVectorType (AsmPrinter &printer, TypeTy type)
	Prints a type containing a fixed number of elements. More...
static void	printFunctionType (AsmPrinter &printer, LLVMFunctionType funcType)
	Prints a function type. More...
static ParseResult	dispatchParse (AsmParser &parser, Type &type)
	Helper to use in parse lists. More...
static LLVMFunctionType	parseFunctionType (AsmParser &parser)
	Parses an LLVM dialect function type. More...
static LLVMPointerType	parsePointerType (AsmParser &parser)
	Parses an LLVM dialect pointer type. More...
static Type	parseVectorType (AsmParser &parser)
	Parses an LLVM dialect vector type. More...
static LLVMArrayType	parseArrayType (AsmParser &parser)
	Parses an LLVM dialect array type. More...
static LLVMStructType	trySetStructBody (LLVMStructType type, ArrayRef< Type > subtypes, bool isPacked, AsmParser &parser, SMLoc subtypesLoc)
	Attempts to set the body of an identified structure type. More...
static LLVMStructType	parseStructType (AsmParser &parser)
	Parses an LLVM dialect structure type. More...
static Type	dispatchParse (AsmParser &parser, bool allowAny=true)
	Parses a type appearing inside another LLVM dialect-compatible type. More...

Function Documentation

dispatchParse() [1/2]

static ParseResult dispatchParse ( AsmParser &  parser, Type &  type  )

static

Helper to use in parse lists.

Definition at line 480 of file LLVMTypeSyntax.cpp.

dispatchParse() [2/2]

static Type dispatchParse ( AsmParser &  parser, bool  allowAny = true  )

static

Parses a type appearing inside another LLVM dialect-compatible type.

This will try to parse any type in full form (including types with the !llvm prefix), and on failure fall back to parsing the short-hand version of the LLVM dialect types without the !llvm prefix.

Definition at line 439 of file LLVMTypeSyntax.cpp.

dispatchPrint()

static void dispatchPrint ( AsmPrinter &  printer, Type  type  )

static

If the given type is compatible with the LLVM dialect, prints it using internal functions to avoid getting a verbose !llvm prefix.

Otherwise prints it as usual.

Definition at line 26 of file LLVMTypeSyntax.cpp.

References mlir::Type::isa(), mlir::LLVM::isCompatibleType(), mlir::AsmPrinter::printType(), and mlir::LLVM::detail::printType().

getTypeKeyword()

static StringRef getTypeKeyword ( Type  type )

static

Returns the keyword to use for the given type.

Definition at line 33 of file LLVMTypeSyntax.cpp.

parseArrayType()

static LLVMArrayType parseArrayType ( AsmParser &  parser )

static

Parses an LLVM dialect array type.

llvm-type ::= array< integer x llvm-type >

Definition at line 292 of file LLVMTypeSyntax.cpp.

parseFunctionType()

static LLVMFunctionType parseFunctionType ( AsmParser &  parser )

static

Parses an LLVM dialect function type.

llvm-type :: = func< llvm-type ( llvm-type-list ...? )>

Definition at line 185 of file LLVMTypeSyntax.cpp.

parsePointerType()

static LLVMPointerType parsePointerType ( AsmParser &  parser )

static

Parses an LLVM dialect pointer type.

llvm-type ::= ptr< llvm-type (, integer)? > | ptr (< integer >)?

Definition at line 225 of file LLVMTypeSyntax.cpp.

parseStructType()

static LLVMStructType parseStructType ( AsmParser &  parser )

static

Parses an LLVM dialect structure type.

llvm-type ::= struct< (string-literal ,)? packed? ( llvm-type-list ) > | struct< string-literal > | struct< string-literal , opaque>

Definition at line 337 of file LLVMTypeSyntax.cpp.

parseVectorType()

static Type parseVectorType ( AsmParser &  parser )

static

Parses an LLVM dialect vector type.

llvm-type ::= vec< ? x? integer x llvm-type > Supports both fixed and scalable vectors.

Definition at line 256 of file LLVMTypeSyntax.cpp.

printArrayOrVectorType()

template<typename TypeTy >

static void printArrayOrVectorType ( AsmPrinter &  printer, TypeTy  type  )

static

Prints a type containing a fixed number of elements.

Definition at line 104 of file LLVMTypeSyntax.cpp.

printFunctionType()

static void printFunctionType ( AsmPrinter &  printer, LLVMFunctionType  funcType  )

static

Prints a function type.

Definition at line 111 of file LLVMTypeSyntax.cpp.

printStructType()

static void printStructType ( AsmPrinter &  printer, LLVMStructType  type  )

static

Prints a structure type.

Keeps track of known struct names to handle self- or mutually-referring structs without falling into infinite recursion.

Definition at line 54 of file LLVMTypeSyntax.cpp.

References mlir::LLVM::LLVMStructType::getName(), and mlir::LLVM::LLVMStructType::isIdentified().

trySetStructBody()

static LLVMStructType trySetStructBody ( LLVMStructType  type, ArrayRef< Type >  subtypes, bool  isPacked, AsmParser &  parser, SMLoc  subtypesLoc  )

static

Attempts to set the body of an identified structure type.

Reports a parsing error at subtypesLoc in case of failure.

Definition at line 312 of file LLVMTypeSyntax.cpp.