[clang] [llvm] [NVPTX] Remove nvvm.bitcast.* intrinsics (PR #107936)

[Alex MacLean via cfe-commits]

================
@@ -599,14 +599,6 @@ TARGET_BUILTIN(__nvvm_e4m3x2_to_f16x2_rn_relu, "V2hs", "", AND(SM_89,PTX81))
 TARGET_BUILTIN(__nvvm_e5m2x2_to_f16x2_rn, "V2hs", "", AND(SM_89,PTX81))
 TARGET_BUILTIN(__nvvm_e5m2x2_to_f16x2_rn_relu, "V2hs", "", AND(SM_89,PTX81))
 
-// Bitcast
----------------
AlexMaclean wrote:

Thanks! I've just confirmed these do not work in nvcc.

https://github.com/llvm/llvm-project/pull/107936