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c21c095194
llvm-mirror/test/CodeGen/MIR/X86
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Alex Lorenz c21c095194 MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 
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
2015-08-13 23:10:16 +00:00
..
basic-block-liveins.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
basic-block-not-at-start-of-line-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
block-address-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
callee-saved-info.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
cfi-def-cfa-offset.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
cfi-def-cfa-register.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
cfi-offset.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
constant-pool-item-redefinition-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
constant-pool.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
constant-value-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
dead-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
duplicate-memory-operand-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
duplicate-register-flag-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
early-clobber-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-align-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-alignment-after-align-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-basic-block-at-start-of-body.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-block-reference-in-blockaddress.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-comma-after-cfi-register.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-comma-after-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-different-implicit-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-different-implicit-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-from-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-function-reference-after-blockaddress.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-global-value-after-blockaddress.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-integer-after-offset-sign.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-integer-in-successor-weight.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-load-or-store-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-machine-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-metadata-node-after-debug-location.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-metadata-node-after-exclaim.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-named-register-in-allocation-hint.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-named-register-in-callee-saved-register.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-named-register-in-functions-livein.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-named-register-livein.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-newline-at-end-of-list.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-number-after-bb.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-offset-after-cfi-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-pointer-value-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-positive-alignment-after-align.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-register-after-cfi-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-register-after-flags.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-size-integer-after-memory-operation.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-subregister-after-colon.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-target-flag-name.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-value-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
expected-virtual-register-in-functions-livein.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
external-symbol-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
fixed-stack-memory-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
fixed-stack-object-redefinition-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
fixed-stack-objects.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
frame-info-save-restore-points.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
frame-setup-instruction-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
function-liveins.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
global-value-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
immediate-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
implicit-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
instructions-debug-location.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
invalid-constant-pool-item.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
invalid-target-flag-name.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
jump-table-info.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
jump-table-redefinition-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
killed-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
large-cfi-offset-number-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
large-immediate-operand-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
large-index-number-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
large-offset-number-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
large-size-in-memory-operand-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
lit.local.cfg
liveout-register-mask.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
machine-basic-block-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
machine-instructions.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
machine-verifier.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
memory-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
metadata-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
missing-closing-quote.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
missing-comma.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
missing-implicit-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
named-registers.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
newline-handling.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
null-register-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
register-mask-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
register-operands-target-flag-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
simple-register-allocation-hints.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
spill-slot-fixed-stack-object-aliased.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
spill-slot-fixed-stack-object-immutable.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
spill-slot-fixed-stack-objects.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
stack-object-invalid-name.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
stack-object-operand-name-mismatch-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
stack-object-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
stack-object-redefinition-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
stack-objects.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
subregister-operands.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
successor-basic-blocks-weights.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
successor-basic-blocks.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undef-register-flag.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-fixed-stack-object.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-global-value.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-ir-block-in-blockaddress.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-ir-block-slot-in-blockaddress.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-jump-table-id.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-named-global-value.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-register-class.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-stack-object.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-value-in-memory-operand.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
undefined-virtual-register.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-instruction.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-machine-basic-block.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-metadata-node.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-named-machine-basic-block.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-register.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unknown-subregister-index.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
unrecognized-character.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
used-physical-register-info.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
variable-sized-stack-object-size-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
variable-sized-stack-objects.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
virtual-register-redefinition-error.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00
virtual-registers.mir MIR Serialization: Change MIR syntax - use custom syntax for MBBs. 2015-08-13 23:10:16 +00:00