[llvm] [SDAG][ISel][TableGen][LoongArch] Report error for trivial bitcasts when there are predicate calls (PR #116075)

[Craig Topper via llvm-commits]

topperc wrote:

The Mips and LoongArch PatFrags would probably be better written as ComplexPatterns.

https://github.com/llvm/llvm-project/pull/116075