fix autodiff perf by running the enzyme opt pass before autodiff

rust-lang · Feb 8, 2025 · a6e5527 · a6e5527
1 parent 6345b59
commit a6e5527
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs
@@ -964,6 +964,7 @@ impl Step for Enzyme {
             .env("LLVM_CONFIG_REAL", &llvm_config)
             .define("LLVM_ENABLE_ASSERTIONS", "ON")
             .define("ENZYME_EXTERNAL_SHARED_LIB", "ON")
+            .define("ENZYME_RUNPASS", "ON")
             .define("LLVM_DIR", builder.llvm_out(target));
 
         cfg.build();