[llvm] r252563 - [PGO] Make indexed value profile data more compact

[Vedant Kumar via llvm-commits]

Hi David,

> namespace {
> +static support::endianness ValueProfDataEndianness = support::little;
> +// Internal interface for testing purpose only.
> +void InstrProfWriter::setValueProfDataEndianness(
> +    support::endianness Endianness) {
> +  ValueProfDataEndianness = Endianness;
> +}


Please remove this static variable. It breaks clients who use llvm in a multi-threaded environment.

thanks
vedant