Merge commit 'fbda869b4e230c788b6bce426038ba8419956f2d' into sync_cg_clif-2024-04-05

1 files changed, 4 insertions, 9 deletions

diff --git a/compiler/rustc_codegen_cranelift/build_system/main.rs b/compiler/rustc_codegen_cranelift/build_system/main.rs
index e8cf486e966..cdd2bae03f8 100644
--- a/compiler/rustc_codegen_cranelift/build_system/main.rs
+++ b/compiler/rustc_codegen_cranelift/build_system/main.rs
@@ -6,7 +6,7 @@ use std::env;
 use std::path::PathBuf;
 use std::process;
 
-use self::utils::{is_ci, is_ci_opt, Compiler};
+use self::utils::Compiler;
 
 mod abi_cafe;
 mod bench;
@@ -60,14 +60,9 @@ fn main() {
     }
     env::set_var("CG_CLIF_DISABLE_INCR_CACHE", "1");
 
-    if is_ci() {
-        // Disabling incr comp reduces cache size and incr comp doesn't save as much on CI anyway
-        env::set_var("CARGO_BUILD_INCREMENTAL", "false");
-
-        if !is_ci_opt() {
-            // Enable the Cranelift verifier
-            env::set_var("CG_CLIF_ENABLE_VERIFIER", "1");
-        }
+    // Force incr comp even in release mode unless in CI or incremental builds are explicitly disabled
+    if env::var_os("CARGO_BUILD_INCREMENTAL").is_none() {
+        env::set_var("CARGO_BUILD_INCREMENTAL", "true");
     }
 
     let mut args = env::args().skip(1);