diff --git a/include/triton/codegen/transform/peephole.h b/include/triton/codegen/transform/peephole.h
index ce0d1f34a..2ea27937c 100644
--- a/include/triton/codegen/transform/peephole.h
+++ b/include/triton/codegen/transform/peephole.h
@@ -19,7 +19,7 @@ namespace transform{
 
 class peephole {
 private:
-  bool rewrite_cts_cfs(ir::instruction *value, ir::builder &builder);
+//  bool rewrite_cts_cfs(ir::instruction *value, ir::builder &builder);
   bool rewrite_trans_phi(ir::instruction* value, ir::builder &builder);
   bool rewrite_dot_fp32(ir::dot_inst *dot, ir::builder& builder, bool trans_a, bool trans_b, ir::value *A, ir::value *B, ir::value *D);
   bool rewrite_dot_hmma(ir::dot_inst *dot, ir::builder& builder, bool trans_a, bool trans_b, ir::value *A, ir::value *B, ir::value *D);
diff --git a/lib/codegen/transform/coalesce.cc b/lib/codegen/transform/coalesce.cc
index 14a295b00..0f9675b5b 100644
--- a/lib/codegen/transform/coalesce.cc
+++ b/lib/codegen/transform/coalesce.cc
@@ -109,8 +109,9 @@ void coalesce::run(ir::module &mod) {
     // extract leading axes
     std::map<int, std::vector<ir::io_inst*>> axes;
     for(ir::io_inst *i: io){
-      if(i->get_pointer_operand()->get_type()->get_tile_ranks1() == layout_->get(id)->get_rank())
+      if(i->get_pointer_operand()->get_type()->get_tile_rank() == layout_->get(id)->get_rank()){
         extract_ld(i, axes);
+      }
     }
     // update list of values to rematerialize
     if(axes.empty())
diff --git a/lib/codegen/transform/peephole.cc b/lib/codegen/transform/peephole.cc
index 69498b127..c6ff03fbe 100644
--- a/lib/codegen/transform/peephole.cc
+++ b/lib/codegen/transform/peephole.cc
@@ -83,18 +83,18 @@ bool peephole::rewrite_dot(ir::instruction *value, ir::builder& builder){
   }
 }
 
-bool peephole::rewrite_cts_cfs(ir::instruction *value, ir::builder &builder){
-  auto cfs = dynamic_cast<ir::copy_from_shared_inst*>(value);
-  if(cfs) {
-    ir::value *arg = cfs->get_operand(0);
-    ir::copy_to_shared_inst* cts = dynamic_cast<ir::copy_to_shared_inst*>(arg);
-    if(!cts)
-      return false;
-    cfs->replace_all_uses_with(cts->get_operand(0));
-    return true;
-  }
+//bool peephole::rewrite_cts_cfs(ir::instruction *value, ir::builder &builder){
+//  auto cfs = dynamic_cast<ir::copy_from_shared_inst*>(value);
+//  if(cfs) {
+//    ir::value *arg = cfs->get_operand(0);
+//    ir::copy_to_shared_inst* cts = dynamic_cast<ir::copy_to_shared_inst*>(arg);
+//    if(!cts)
+//      return false;
+//    cfs->replace_all_uses_with(cts->get_operand(0));
+//    return true;
+//  }
 
-}
+//}
 
 bool peephole::rewrite_unit_red(ir::instruction *value, ir::builder& builder){
   auto x = dynamic_cast<ir::reduce_inst*>(value);
@@ -196,7 +196,7 @@ void peephole::run(ir::module &mod) {
         continue;
       bool was_modified = false;
       was_modified = was_modified || rewrite_mult(i, builder);
-      was_modified = was_modified || rewrite_cts_cfs(i, builder);
+//      was_modified = was_modified || rewrite_cts_cfs(i, builder);
       was_modified = was_modified || rewrite_trans_phi(i, builder);
       was_modified = was_modified || rewrite_unit_red(i, builder);
       was_modified = was_modified || rewrite_gep_ptr_min_off_plus_off(i, builder);
diff --git a/lib/runtime/function.cc b/lib/runtime/function.cc
index cf9d6fe0c..657004a32 100644
--- a/lib/runtime/function.cc
+++ b/lib/runtime/function.cc
@@ -218,7 +218,6 @@ std::unique_ptr<driver::module> function::make_bin(ir::module &module,
   codegen::transform::cts cts;
   codegen::generator isel(&axes, &layouts, &align, &allocation, target.get(), opt.num_warps);
   // run passes
-//  ir::print(module, std::cout);
   dce.run(module);
   disassociate.run(module);
   dce.run(module);