[Test] Mode test for pr56243 from LICM to LoopSimplifyCFG

diff --git a/llvm/test/Transforms/LICM/pr56243.ll b/llvm/test/Transforms/LoopSimplifyCFG/pr56243.ll
similarity index 100%
rename from llvm/test/Transforms/LICM/pr56243.ll
rename to llvm/test/Transforms/LoopSimplifyCFG/pr56243.ll