SuccessChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [X86][Disassembler] Shrink X86GenDisassemblerTables.inc from 36M to 6.1M (details)
  2. [LegalizeVectorOps] Expand vector MERGE_VALUES immediately. (details)
  3. [TargetLowering][X86] Connect the chain from STRICT_FSETCC in (details)
  4. [LegalizeVectorOps] Parallelize the lo/hi part of STRICT_UINT_TO_FLOAT (details)
Commit f719c540bb09cb5bfe37bc6283ea68e31949b3f4 by maskray
[X86][Disassembler] Shrink X86GenDisassemblerTables.inc from 36M to 6.1M
In x86Disassembler{OneByte,TwoByte,...}Codes,
"/* EmptyTable */" is very common. Omitting it saves lots of space.
Also, there is no need to display a table entry in multiple lines.
It is also common that the whole OpcodeDecision is { MODRM_ONEENTRY, 0}.
Make use of zero-initialization.
The file was modifiedllvm/utils/TableGen/X86DisassemblerTables.cpp
Commit ddfcd82bdc219dd2dc04d6826c417cea3da65d12 by craig.topper
[LegalizeVectorOps] Expand vector MERGE_VALUES immediately.
Custom legalization can produce MERGE_VALUES to return multiple results.
We can expand them immediately instead of leaving them around for DAG
combine to clean up.
The file was modifiedllvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
Commit ed679804d5e34dcb1046c5087acaf5d1dbb9b582 by craig.topper
[TargetLowering][X86] Connect the chain from STRICT_FSETCC in
TargetLowering::expandFP_TO_UINT and X86TargetLowering::FP_TO_INTHelper.
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp
The file was modifiedllvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
Commit efb674ac2f2b0f06adc3f00df3134dadf1c875df by craig.topper
[LegalizeVectorOps] Parallelize the lo/hi part of STRICT_UINT_TO_FLOAT
legalization.
The lo and hi computation are independent. Give them the same input
chain and TokenFactor the results together.
The file was modifiedllvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp