[Bugfix] Fix multiple cg defination when using T.sync_grid (#1272)

220c3236 · Yu Cheng · GitHub · 3ab93cd7 · 220c3236
Unverified Commit 220c3236 authored Nov 18, 2025 by Yu Cheng Committed by GitHub Nov 18, 2025
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 4 deletions

src/target/codegen_cuda.cc src/target/codegen_cuda.cc +1 -4

No files found.
--- a/src/target/codegen_cuda.cc
+++ b/src/target/codegen_cuda.cc
@@ -1645,10 +1645,7 @@ void CodeGenTileLangCUDA::VisitExpr_(const CallNode *op, std::ostream &os) {
  } else if (op->op.same_as(tl::sync_grid())) {
    this->need_cooperative_groups_ = true;
    this->PrintIndent();
-    this->stream << "cooperative_groups::grid_group grid = "
-                    "cooperative_groups::this_grid();\n";
-    this->PrintIndent();
-    this->stream << "grid.sync();\n";
+    this->stream << "cooperative_groups::this_grid().sync();\n";
  } else if (op->op.same_as(tl::loop_break())) {
    this->PrintIndent();
    this->stream << "break;\n";