From 83cca1b03c808998032295ab845589d4a4316908 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Sun, 4 Jul 2021 12:39:22 +0200
Subject: [PATCH] Write better clif ir header

---
 src/pretty_clif.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/pretty_clif.rs b/src/pretty_clif.rs
index 2f278134d5b..05db74745a1 100644
--- a/src/pretty_clif.rs
+++ b/src/pretty_clif.rs
@@ -251,10 +251,14 @@ pub(crate) fn write_clif_file<'tcx>(
             )
             .unwrap();
 
-            writeln!(file, "test compile")?;
-            writeln!(file, "set is_pic")?;
-            writeln!(file, "set enable_simd")?;
-            writeln!(file, "target {} nehalem", crate::target_triple(tcx.sess))?;
+            for flag in isa.flags().iter() {
+                writeln!(file, "set {}", flag)?;
+            }
+            write!(file, "target {}", isa.triple().architecture.to_string())?;
+            for isa_flag in isa.isa_flags().iter() {
+                write!(file, " {}", isa_flag)?;
+            }
+            writeln!(file, "\n")?;
             writeln!(file)?;
             file.write_all(clif.as_bytes())?;
             Ok(())