Remove leftover from emscripten fastcomp support

This is no longer used since #63649

1 files changed, 0 insertions, 6 deletions

diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs
index 4a2dd891318..231ab1ea68d 100644
--- a/src/librustc_target/spec/mod.rs
+++ b/src/librustc_target/spec/mod.rs
@@ -938,9 +938,6 @@ pub struct TargetOptions {
     /// for this target unconditionally.
     pub no_builtins: bool,
 
-    /// The codegen backend to use for this target, typically "llvm"
-    pub codegen_backend: String,
-
     /// The default visibility for symbols in this target should be "hidden"
     /// rather than "default"
     pub default_hidden_visibility: bool,
@@ -1068,7 +1065,6 @@ impl Default for TargetOptions {
             requires_lto: false,
             singlethread: false,
             no_builtins: false,
-            codegen_backend: "llvm".to_string(),
             default_hidden_visibility: false,
             emit_debug_gdb_scripts: true,
             requires_uwtable: false,
@@ -1461,7 +1457,6 @@ impl Target {
         key!(requires_lto, bool);
         key!(singlethread, bool);
         key!(no_builtins, bool);
-        key!(codegen_backend);
         key!(default_hidden_visibility, bool);
         key!(emit_debug_gdb_scripts, bool);
         key!(requires_uwtable, bool);
@@ -1699,7 +1694,6 @@ impl ToJson for Target {
         target_option_val!(requires_lto);
         target_option_val!(singlethread);
         target_option_val!(no_builtins);
-        target_option_val!(codegen_backend);
         target_option_val!(default_hidden_visibility);
         target_option_val!(emit_debug_gdb_scripts);
         target_option_val!(requires_uwtable);