llvm-project

88367b2d - [CIR] Handle atomic-fetch lowering of pointer types. (#198871)

[CIR] Handle atomic-fetch lowering of pointer types. (#198871) We previously didn't properly handle the pointer type conversions, which resulted in a verifier error. This patch does what classic codegen does for these: casts them to an integer type. The rest of the logic around this in classic codegen isn't necessary as the llvm intrinsics now handle those types properly.