[AMDGPU] Infinite recursion in `evaluateAsRelocatableImpl` when evaluating a cyclical SCC

[jhuber6]

Since #102913 landed, we will hit infinite recursion in certain recursive function calls. Here is a small reproducer, https://godbolt.org/z/hTo3Kzjec.

[llvmbot]

@llvm/issue-subscribers-backend-amdgpu

Author: Joseph Huber (jhuber6)

Since https://github.com//pull/102913 landed, we will hit infinite recursion in certain recursive function calls. Here is a small reproducer, https://godbolt.org/z/hTo3Kzjec.