From ee86b1f84cf47f9ffea1bfc9b4ab4357e9611c05 Mon Sep 17 00:00:00 2001
From: Matthew Maurer <mmaurer@google.com>
Date: Tue, 2 Jan 2024 17:46:57 +0000
Subject: [PATCH] llvm: Allow `noundef` in codegen tests

LLVM 18 will automatically infer `noundef` in some situations.
Adjust codegen tests to accept this.

See llvm/llvm-project#76553 for why `noundef` is being generated now.
---
 tests/codegen/abi-main-signature-32bit-c-int.rs | 2 +-
 tests/codegen/sparc-struct-abi.rs               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/codegen/abi-main-signature-32bit-c-int.rs b/tests/codegen/abi-main-signature-32bit-c-int.rs
index 34571823f1360..771ca66daf8ea 100644
--- a/tests/codegen/abi-main-signature-32bit-c-int.rs
+++ b/tests/codegen/abi-main-signature-32bit-c-int.rs
@@ -8,4 +8,4 @@
 fn main() {
 }
 
-// CHECK: define{{( hidden)?}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}})
+// CHECK: define{{( hidden| noundef)*}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}})
diff --git a/tests/codegen/sparc-struct-abi.rs b/tests/codegen/sparc-struct-abi.rs
index e8816e4f303d4..b94ef79aec7f8 100644
--- a/tests/codegen/sparc-struct-abi.rs
+++ b/tests/codegen/sparc-struct-abi.rs
@@ -18,7 +18,7 @@ pub struct Bool {
     b: bool,
 }
 
-// CHECK: define i64 @structbool()
+// CHECK: define{{.*}} i64 @structbool()
 // CHECK-NEXT: start:
 // CHECK-NEXT: ret i64 72057594037927936
 #[no_mangle]