From 69a0c64e2b7c10712fad9b7153f52502b3edd422 Mon Sep 17 00:00:00 2001
From: Folkert de Vries <folkert@folkertdev.nl>
Date: Sun, 1 Dec 2024 14:55:17 +0100
Subject: [PATCH] fix the `naked-asan` test

we get these declarations

```
; opt level 0
declare x86_intrcc void @page_fault_handler(ptr byval([8 x i8]) align 8, i64) unnamed_addr #1
; opt level > 0
declare x86_intrcc void @page_fault_handler(ptr noalias nocapture noundef byval([8 x i8]) align 8 dereferenceable(8), i64 noundef) unnamed_addr #1
```

The space after `i64` in the original regex made the regex not match for
opt level 0. Removing the space fixes the issue.

```
declare x86_intrcc void @page_fault_handler(ptr {{.*}}, i64 {{.*}}){{.*}}#[[ATTRS:[0-9]+]]
```
---
 tests/codegen/naked-asan.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tests/codegen/naked-asan.rs b/tests/codegen/naked-asan.rs
index 639f069c0d9e5..8efedab6ea55d 100644
--- a/tests/codegen/naked-asan.rs
+++ b/tests/codegen/naked-asan.rs
@@ -12,14 +12,11 @@ pub fn caller() {
     page_fault_handler(1, 2);
 }
 
-// CHECK: declare x86_intrcc void @page_fault_handler(ptr {{.*}}, i64 {{.*}}){{.*}}#[[ATTRS:[0-9]+]]
-// CHECK-NOT: memcpy
+// CHECK: declare x86_intrcc void @page_fault_handler(ptr {{.*}}, i64{{.*}}){{.*}}#[[ATTRS:[0-9]+]]
 #[naked]
 #[no_mangle]
 pub extern "x86-interrupt" fn page_fault_handler(_: u64, _: u64) {
-    unsafe {
-        core::arch::naked_asm!("ud2");
-    }
+    unsafe { core::arch::naked_asm!("ud2") };
 }
 
 // CHECK: #[[ATTRS]] =