This commit moves the code that parses the frame indices for the fixed stack
objects from the method 'parseFixedStackObjectOperand' to a new method named
'parseFixedStackFrameIndex', so that it can be reused when parsing fixed stack
pseudo source values.
llvm-svn: 244814
This commit serializes the UsedPhysRegMask register mask from the machine
register information class. The mask is serialized as an inverted
'calleeSavedRegisters' mask to keep the output minimal.
This commit also allows the MIR parser to infer this mask from the register
mask operands if the machine function doesn't specify it.
Reviewers: Duncan P. N. Exon Smith
llvm-svn: 244548
This commit extract the code that parses the 64-bit offset from the method
'parseOperandsOffset' to a new method 'parseOffset' so that we can reuse it
when parsing the offset for the machine memory operands.
llvm-svn: 244355
The block address machine operands can reference IR blocks in other functions.
This commit fixes a bug where the references to unnamed IR blocks in other
functions weren't serialized correctly.
llvm-svn: 244299
This commit removes the 'StringOffset' and 'HasStringValue' fields from the
MIToken struct and simplifies the 'stringValue' method which now returns
the new 'StringValue' field.
This commit also adopts a different way of initializing the lexed tokens -
instead of constructing a new MIToken instance, the lexer resets the old token
using the new 'reset' method and sets its attributes using the new
'setStringValue', 'setOwnedStringValue', and 'setIntegerValue' methods.
Reviewers: Sean Silva
Differential Revision: http://reviews.llvm.org/D11792
llvm-svn: 244295
This commit implements the initial serialization of the machine operand target
flags. It extends the 'TargetInstrInfo' class to add two new methods that help
to provide text based serialization for the target flags.
This commit can serialize only the X86 target flags, and the target flags for
the other targets will be serialized in the follow-up commits.
Reviewers: Duncan P. N. Exon Smith
llvm-svn: 244185
This commit serializes the offset for the following operands: target index,
global address, external symbol, constant pool index, and block address.
llvm-svn: 244157
This commit extracts the code that parses the IR constant values into a new
method named 'parseIRConstant' in the 'MIParser' class. The new method will
be reused by the code that parses the typed integer immediate machine operands.
llvm-svn: 244093
This commit extracts the code that's used by the class 'MIRParserImpl' to parse
the machine basic block references into a new method named 'parseMBBReference'.
llvm-svn: 243572
This commit extracts the code that parses a global value from the method
'parseGlobalAddressOperand' into a new method 'parseGlobalValue', so that this
code can be reused by the method which will parse the block address machine
operands.
llvm-svn: 243450
This commit moves the function 'lexName' to the start of the file so it can
be reused by the function which will lex the named LLVM IR block references.
llvm-svn: 243449
This commit removes the redundant parameters from the two methods
'initializeRegisterInfo' and 'initializeFrameInfo'. The removed parameters are
redundant as we are already passing in the 'MachineFunction' to those methods,
and those parameters can be derived from the machine function parameter.
llvm-svn: 243445
This commit serializes the references from the machine basic blocks to the
unnamed basic blocks.
This commit adds a new attribute to the machine basic block's YAML mapping
called 'ir-block'. This attribute contains the actual reference to the
basic block.
Reviewers: Duncan P. N. Exon Smith
llvm-svn: 243340
This commit renames the methods 'parseMBB' and 'parseNamedRegister' to
'parseStandaloneMBB' and 'parseStandaloneNamedRegister' in order for their
names to be consistent with the method 'parseStandaloneVirtualRegister'.
llvm-svn: 243319
This commit serializes the callee saved information from the class
'MachineFrameInfo'. This commit extends the YAML mappings for the fixed and
the ordinary stack objects and adds an optional 'callee-saved-register'
attribute. This attribute is used to serialize the callee save information.
llvm-svn: 243173
