Remove layout_conversion(1st) from optimization pipeline

Signed-off-by: Tiotto, Ettore <[email protected]>

Author: etiotto

third_party/intel/backend/compiler.py

@@ -233,7 +233,7 @@ def make_ttgir(mod, metadata, opt, properties):
 
         passes.ttir.add_convert_to_ttgpuir(pm, "xpu", opt.num_warps, opt.threads_per_warp, opt.num_ctas)
         intel.passes.ttgpuir.add_accelerate_matmul(pm)
-        intel.passes.ttgpuir.add_remove_layout_conversions(pm)
+##        intel.passes.ttgpuir.add_remove_layout_conversions(pm)
         intel.passes.ttgpuir.add_materialize_block_pointer(pm)
         intel.passes.ttgpuir.add_rewrite_tensor_pointer(pm)
         intel.passes.ttgpuir.add_pipeline(pm, opt.num_stages, False)