X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=config.toml.example;h=1f5747456e9571bf4c5e2fc06bd585c9937e6cb3;hb=cadb37a8c7811773d2831b95f7554a36a52f53b0;hp=0caa7ea299834ff503003c1b83643746d4e9152b;hpb=fdb39551ddfb431ee1edb61731a68927a06649f7;p=rust.git

diff --git a/config.toml.example b/config.toml.example
index 0caa7ea2998..1f5747456e9 100644
--- a/config.toml.example
+++ b/config.toml.example
@@ -291,6 +291,10 @@ changelog-seen = 2
 # on this runtime, such as `-C profile-generate` or `-C instrument-coverage`).
 #profiler = false
 
+# Use the optimized LLVM C intrinsics for `compiler_builtins`, rather than Rust intrinsics.
+# Requires the LLVM submodule to be managed by bootstrap (i.e. not external).
+#optimized-compiler-builtins = false
+
 # Indicates whether the native libraries linked into Cargo will be statically
 # linked or not.
 #cargo-native-static = false