# Whether or not to specify `-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=YES`
#allow-old-toolchain = false
+# Whether to include the Polly optimizer.
+#polly = false
+
# =============================================================================
# General build configuration options
# =============================================================================
# This is an array of the codegen backends that will be compiled for the rustc
# that's being compiled. The default is to only build the LLVM codegen backend,
-# and currently the only standard option supported is `"llvm"`
+# and currently the only standard options supported are `"llvm"` and `"cranelift"`.
#codegen-backends = ["llvm"]
# Indicates whether LLD will be compiled and made available in the sysroot for
#test-compare-mode = false
# Use LLVM libunwind as the implementation for Rust's unwinder.
-#llvm-libunwind = false
+# Accepted values are 'in-tree' (formerly true), 'system' or 'no' (formerly false).
+#llvm-libunwind = 'no'
# Enable Windows Control Flow Guard checks in the standard library.
# This only applies from stage 1 onwards, and only for Windows targets.