[llvm] [llvm] annotate interfaces in llvm/ProfileData for DLL export (PR #142861)

[Andrew Rogers via llvm-commits]

andrurogerz wrote:

This PR is causing some test failures in various Buildbot runs. Fix is clear, and I will have a PR up soon; I don't think this needs to be reverted.

```
Command Output (stdout):
--
408c408
<   void deserializeTo(InstrProfRecord &Record,
---
>   LLVM_ABI void deserializeTo(InstrProfRecord &Record,
415c415
<   void swapBytes(llvm::endianness Old, llvm::endianness New);
---
>   LLVM_ABI void swapBytes(llvm::endianness Old, llvm::endianness New);
452c452
<   static uint32_t getSize(const InstrProfRecord &Record);
---
>   LLVM_ABI static uint32_t getSize(const InstrProfRecord &Record);
456c456
<   static std::unique_ptr<ValueProfData>
---
>   LLVM_ABI static std::unique_ptr<ValueProfData>
461c461
<   Error checkIntegrity();
---
>   LLVM_ABI Error checkIntegrity();
467c467
<   static Expected<std::unique_ptr<ValueProfData>>
---
>   LLVM_ABI static Expected<std::unique_ptr<ValueProfData>>
474c474
<   void swapBytesToHost(llvm::endianness Endianness);
---
>   LLVM_ABI void swapBytesToHost(llvm::endianness Endianness);
478c478
<   void swapBytesFromHost(llvm::endianness Endianness);
---
>   LLVM_ABI void swapBytesFromHost(llvm::endianness Endianness);
482c482
<   uint32_t getSize() const { return TotalSize; }
---
>   LLVM_ABI uint32_t getSize() const { return TotalSize; }
486c486
<   void deserializeTo(InstrProfRecord &Record,
---
>   LLVM_ABI void deserializeTo(InstrProfRecord &Record,
--
```

https://github.com/llvm/llvm-project/pull/142861