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-rw-r--r--compiler/rustc_codegen_cranelift/src/lib.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs
index 878b9390e13..9d2e12f9898 100644
--- a/compiler/rustc_codegen_cranelift/src/lib.rs
+++ b/compiler/rustc_codegen_cranelift/src/lib.rs
@@ -256,8 +256,6 @@ fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Box<dyn isa::Tar
 
     flags_builder.set("enable_llvm_abi_extensions", "true").unwrap();
 
-    flags_builder.set("regalloc", &backend_config.regalloc).unwrap();
-
     use rustc_session::config::OptLevel;
     match sess.opts.optimize {
         OptLevel::No => {