From 41ff6a885f453780000023b9593ec7f36fa66c82 Mon Sep 17 00:00:00 2001
From: icedrocket <114203630+icedrocket@users.noreply.github.com>
Date: Fri, 10 Feb 2023 17:00:09 +0900
Subject: [PATCH 1/2] Update LLVM submodule

---
 src/llvm-project | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/llvm-project b/src/llvm-project
index 477e7285b12f8..fd949f3034f8a 160000
--- a/src/llvm-project
+++ b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 477e7285b12f876ad105188cfcfc8adda7dc29aa
+Subproject commit fd949f3034f8a422ecfffa889c2823485dde4bdd

From 313f04f4fff32ecf376c8af0e5d80e196f2bc056 Mon Sep 17 00:00:00 2001
From: icedrocket <114203630+icedrocket@users.noreply.github.com>
Date: Thu, 23 Feb 2023 08:39:23 +0900
Subject: [PATCH 2/2] Add regression test for #105626

---
 tests/ui/numbers-arithmetic/issue-105626.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/ui/numbers-arithmetic/issue-105626.rs

diff --git a/tests/ui/numbers-arithmetic/issue-105626.rs b/tests/ui/numbers-arithmetic/issue-105626.rs
new file mode 100644
index 0000000000000..f97edd510c9e6
--- /dev/null
+++ b/tests/ui/numbers-arithmetic/issue-105626.rs
@@ -0,0 +1,17 @@
+// run-pass
+// only-x86
+// min-system-llvm-version: 16
+// compile-flags: -Ctarget-feature=+sse2
+
+use std::hint::black_box;
+
+fn main() {
+    let n: i64 = black_box(0x3fffffdfffffff);
+    let r = f32::from_bits(0x5a7fffff);
+
+    assert_ne!((n as f64) as f32, n as f32);
+
+    // FIXME: these assertions fail if only x87 is enabled
+    assert_eq!(n as i64 as f32, r);
+    assert_eq!(n as u64 as f32, r);
+}