Marcos Maronas

[SYCL] Enhance specialization constants testing.

1

Introduce logging ability to `SpecConstantsPass` through `LLVM_DEBUG` macro so that we can enhance testing.

Breaks were lost in 5fd4877, restoring them. When the breaks are lost, literals are enconded/decoded twice, which is wrong. ** This is done in this repo because this piece of...

I have recently downloaded `[vulkansdk-linux-x86_64-1.3.283.0.tar.xz](https://sdk.lunarg.com/sdk/download/1.3.283.0/linux/vulkansdk-linux-x86_64-1.3.283.0.tar.xz)`. After that, I added the installation prefix to `CMAKE_PREFIX_PATH` and tried to build https://github.com/KhronosGroup/SPIRV-LLVM-Translator. ``` export CMAKE_PREFIX_PATH=$PREFIX/vulkansdk/1.3.283.0/x86_64/ git clone https://github.com/KhronosGroup/SPIRV-LLVM-Translator cd SPIRV-LLVM-Translator mkdir build cd...