[llvm-branch-commits] [llvm] release/18.x: [AArch64][GISEL] Consider fcmp true and fcmp false in cond code selection (#86972) (PR #91580)

[Marc Auberer via llvm-branch-commits]

marcauberer wrote:

@tstellar Fixes crash in AArch64 backend when having `true` or `false` as operand for a fcmp instruction on IR level.

https://github.com/llvm/llvm-project/pull/91580