llvm-project

b0efde6d - [SPIR-V]: Improve pattern matching to recognize a composite constant to be a constant (#96286)

[SPIR-V]: Improve pattern matching to recognize a composite constant to be a constant (#96286) This PR is to fix https://github.com/llvm/llvm-project/issues/96285 by: * improve pattern matching to recognize an aggregate constant to be a constant * do not emit Bitcast for an aggregate type