llvm-project

5e6564b0 - [AMDGPU][SDAG] Legalise v2i32 or/xor/and instructions to make use of 64-bit wide instructions (#140694)

[AMDGPU][SDAG] Legalise v2i32 or/xor/and instructions to make use of 64-bit wide instructions (#140694) - Enable s_or_b64/s_and_b64/s_xor_b64 for v2i32. Add various additional combines to make use of these newly legalised instructions. - Update several tests and separate legacy r600 tests where necessary.