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* MIR Parser: Rename 'MachineOperandWithLocation' to 'ParsedMachineOperand'. NFC.Alex Lorenz2015-08-191-14/+13
| | | | | | | Besides storing the operand's source range, this structure now stores other attributes as well, so the name should reflect this fact. llvm-svn: 245483
* MIR Serialization: Serialize instruction's register ties.Alex Lorenz2015-08-193-14/+95
| | | | | | | | This commit serializes the machine instruction's register operand ties. The ties are printed out only when the instructon has register ties that are different from the ties that are specified in the instruction's description. llvm-svn: 245482
* MIR Serialization: Serialize defined registers that require 'def' register flag.Alex Lorenz2015-08-193-3/+9
| | | | | | | | | The defined registers are already serialized - they are represented by placing them before the '=' in a machine instruction. However, certain instructions like INLINEASM can have defined register operands after the '=', so this commit introduces the 'def' register flag for such operands. llvm-svn: 245480
* MIR Serialization: Serialize MMI's variable debug information.Alex Lorenz2015-08-193-0/+84
| | | | llvm-svn: 245396
* MIR Parser: Return true on error when parsing standalone registers.Alex Lorenz2015-08-181-2/+2
| | | | llvm-svn: 245384
* MIR Serialization: Serialize the operand's bit mask target flags.Alex Lorenz2015-08-181-4/+47
| | | | | | | | | This commit adds support for bit mask target flag serialization to the MIR printer and the MIR parser. It also adds support for the machine operand's target flag serialization to the AArch64 target. Reviewers: Duncan P. N. Exon Smith llvm-svn: 245383
* MIR Serialization: Serialize the frame information's stack protector index.Alex Lorenz2015-08-183-0/+37
| | | | llvm-svn: 245372
* MIR Parser: Extract the code that parses stack object references into a newAlex Lorenz2015-08-181-2/+11
| | | | | | | | | | method. This commit extracts the code that parses the stack object references into a new method named 'parseStackFrameIndex', so that it can be reused when parsing standalone stack object references. llvm-svn: 245370
* MIR Parser: Implicit register verifier should accept unexpected implicitAlex Lorenz2015-08-181-0/+13
| | | | | | subregister operands. llvm-svn: 245315
* MIR Serialization: Serialize the local offsets for the stack objects.Alex Lorenz2015-08-171-0/+2
| | | | llvm-svn: 245249
* MIR Serialization: Serialize the memory operand's range metadata node.Alex Lorenz2015-08-173-4/+12
| | | | llvm-svn: 245247
* MIR Serialization: Serialize the memory operand's noalias metadata node.Alex Lorenz2015-08-173-2/+9
| | | | llvm-svn: 245246
* MIR Serialization: Serialize the memory operand's alias scope metadata node.Alex Lorenz2015-08-173-2/+8
| | | | llvm-svn: 245245
* MIR Serialization: Serialize the memory operand's TBAA metadata node.Alex Lorenz2015-08-173-10/+52
| | | | llvm-svn: 245244
* MIR Serialization: Serialize the '.cfi_same_value' CFI directive.Alex Lorenz2015-08-143-0/+9
| | | | llvm-svn: 245103
* MIR Serialization: Serialize the external symbol call entry pseudo sourceAlex Lorenz2015-08-141-2/+6
| | | | | | values. llvm-svn: 245098
* MIR Serialization: Serialize the global value call entry pseudo source values.Alex Lorenz2015-08-141-1/+10
| | | | llvm-svn: 245097
* MIR Serialization: Serialize the 'internal' register operand flag.Alex Lorenz2015-08-143-3/+10
| | | | llvm-svn: 245085
* MIR Serialization: Serialize the bundled machine instructions.Alex Lorenz2015-08-143-7/+49
| | | | llvm-svn: 245082
* MIR Serialization: Change MIR syntax - use custom syntax for MBBs.Alex Lorenz2015-08-135-152/+378
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit modifies the way the machine basic blocks are serialized - now the machine basic blocks are serialized using a custom syntax instead of relying on YAML primitives. Instead of using YAML mappings to represent the individual machine basic blocks in a machine function's body, the new syntax uses a single YAML block scalar which contains all of the machine basic blocks and instructions for that function. This is an example of a function's body that uses the old syntax: body: - id: 0 name: entry instructions: - '%eax = MOV32r0 implicit-def %eflags' - 'RETQ %eax' ... The same body is now written like this: body: | bb.0.entry: %eax = MOV32r0 implicit-def %eflags RETQ %eax ... This syntax change is motivated by the fact that the bundled machine instructions didn't map that well to the old syntax which was using a single YAML sequence to store all of the machine instructions in a block. The bundled machine instructions internally use flags like BundledPred and BundledSucc to determine the bundles, and serializing them as MI flags using the old syntax would have had a negative impact on the readability and the ease of editing for MIR files. The new syntax allows me to serialize the bundled machine instructions using a block construct without relying on the internal flags, for example: BUNDLE implicit-def dead %itstate, implicit-def %s1 ... { t2IT 1, 24, implicit-def %itstate %s1 = VMOVS killed %s0, 1, killed %cpsr, implicit killed %itstate } This commit also converts the MIR testcases to the new syntax. I developed a script that can convert from the old syntax to the new one. I will post the script on the llvm-commits mailing list in the thread for this commit. llvm-svn: 244982
* MIR Parser: Don't allow negative alignments for memory operands.Alex Lorenz2015-08-131-1/+1
| | | | llvm-svn: 244953
* MIR Parser: Extract the code that parses the alignment into a new method. NFC.Alex Lorenz2015-08-131-5/+13
| | | | | | | | This commit extracts the code that parses the memory operand's alignment into a new method named 'parseAlignment' so that it can be reused when parsing the basic block's alignment attribute. llvm-svn: 244945
* MIR Parser: Rename the method 'diagFromLLVMAssemblyDiag'. NFC.Alex Lorenz2015-08-131-6/+7
| | | | | | | | | This commit renames the method 'diagFromLLVMAssemblyDiag' to 'diagFromBlockStringDiag'. This method will be used when converting diagnostics from other YAML block strings, and not just the LLVM module block string, so the new name should reflect that. llvm-svn: 244943
* MIR Parser: Allow the MI IR references to reference global values.Alex Lorenz2015-08-121-0/+3
| | | | | | | This commit fixes a bug where MI parser couldn't resolve the named IR references that referenced named global values. llvm-svn: 244817
* MIR Serialization: Serialize the fixed stack pseudo source values.Alex Lorenz2015-08-121-1/+10
| | | | llvm-svn: 244816
* MIR Parser: Move the parsing of fixed stack object indices into new method. NFCAlex Lorenz2015-08-121-2/+11
| | | | | | | | | 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
* MIR Serialization: Serialize the jump table pseudo source values.Alex Lorenz2015-08-123-1/+6
| | | | llvm-svn: 244813
* MIR Serialization: Serialize the GOT pseudo source values.Alex Lorenz2015-08-123-1/+7
| | | | llvm-svn: 244809
* MIR Serialization: Serialize the stack pseudo source values.Alex Lorenz2015-08-123-1/+6
| | | | llvm-svn: 244806
* MIR Serialization: Serialize the constant pool pseudo source values.Alex Lorenz2015-08-123-14/+46
| | | | llvm-svn: 244803
* MIR Serialization: Serialize UsedPhysRegMask from the machine register info.Alex Lorenz2015-08-111-0/+32
| | | | | | | | | | | | 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
* MIR Parser: Report an error when a stack object is redefined.Alex Lorenz2015-08-101-2/+5
| | | | llvm-svn: 244536
* MIR Parser: Report an error when a fixed stack object is redefined.Alex Lorenz2015-08-101-2/+6
| | | | llvm-svn: 244534
* MIR Serialization: Serialize the liveout register mask machine operands.Alex Lorenz2015-08-103-0/+32
| | | | llvm-svn: 244529
* MIR Serialization: Serialize the base alignment for the machine memory operands.Alex Lorenz2015-08-073-3/+16
| | | | llvm-svn: 244357
* MIR Serialization: Serialize the offsets for the machine memory operands.Alex Lorenz2015-08-071-1/+5
| | | | llvm-svn: 244356
* MIR Parser: Extract the parsing of the operand's offset into a new method. NFC.Alex Lorenz2015-08-071-2/+10
| | | | | | | | 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
* MIR Serialization: Fix serialization of unnamed IR block references.Alex Lorenz2015-08-061-10/+23
| | | | | | | | 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
* MIR Parser: Simplify the token's string value handling.Alex Lorenz2015-08-063-56/+67
| | | | | | | | | | | | | | | | | 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
* MIR Parser: Report an error when parsing duplicate memory operand flags.Alex Lorenz2015-08-061-1/+5
| | | | llvm-svn: 244240
* MIR Serialization: Serialize the 'invariant' machine memory operand flag.Alex Lorenz2015-08-063-2/+8
| | | | llvm-svn: 244230
* MIR Serialization: Serialize the 'non-temporal' machine memory operand flag.Alex Lorenz2015-08-063-1/+8
| | | | llvm-svn: 244228
* MIR Serialization: Initial serialization of the machine operand target flags.Alex Lorenz2015-08-063-7/+63
| | | | | | | | | | | | 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
* MIR Serialization: Serialize the machine operand's offset.Alex Lorenz2015-08-053-5/+40
| | | | | | | This commit serializes the offset for the following operands: target index, global address, external symbol, constant pool index, and block address. llvm-svn: 244157
* MIR Parser: Report an error when parsing large immediate operands.Alex Lorenz2015-08-051-2/+1
| | | | llvm-svn: 244100
* MIR Serialization: Serialize the typed immediate integer machine operands.Alex Lorenz2015-08-053-0/+30
| | | | llvm-svn: 244098
* MIR Parser: Extract the IR constant parsing code into a new method. NFC.Alex Lorenz2015-08-051-7/+14
| | | | | | | | 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
* MIR Parser: Report an error when parsing duplicate register flags.Alex Lorenz2015-08-051-1/+5
| | | | llvm-svn: 244081
* MIR Serialization: Serialize the 'early-clobber' register operand flag.Alex Lorenz2015-08-053-2/+8
| | | | llvm-svn: 244075
* MIR Serialization: Serialize the 'debug-use' register operand flag.Alex Lorenz2015-08-053-2/+9
| | | | llvm-svn: 244071
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