Auto merge of #63807 - Centril:rollup-b8lo8ct, r=Centril

Rollup of 7 pull requests

Successful merges:

 - #63624 (When declaring a declarative macro in an item it's only accessible inside it)
 - #63737 (Fix naming misspelling)
 - #63767 (Use more optimal Ord implementation for integers)
 - #63782 (Fix confusion in theme picker functions)
 - #63788 (Add amanjeev to rustc-guide toolstate)
 - #63796 (Tweak E0308 on opaque types)
 - #63805 (Apply few Clippy suggestions)

Failed merges:

r? @ghost

1 files changed, 28 insertions, 0 deletions

diff --git a/src/test/codegen/integer-cmp.rs b/src/test/codegen/integer-cmp.rs
new file mode 100644
index 00000000000..1373b12e372
--- /dev/null
+++ b/src/test/codegen/integer-cmp.rs
@@ -0,0 +1,28 @@
+// This is test for more optimal Ord implementation for integers.
+// See <https://github.com/rust-lang/rust/issues/63758> for more info.
+
+// compile-flags: -C opt-level=3
+
+#![crate_type = "lib"]
+
+use std::cmp::Ordering;
+
+// CHECK-LABEL: @cmp_signed
+#[no_mangle]
+pub fn cmp_signed(a: i64, b: i64) -> Ordering {
+// CHECK: icmp slt
+// CHECK: icmp sgt
+// CHECK: zext i1
+// CHECK: select i1
+    a.cmp(&b)
+}
+
+// CHECK-LABEL: @cmp_unsigned
+#[no_mangle]
+pub fn cmp_unsigned(a: u32, b: u32) -> Ordering {
+// CHECK: icmp ult
+// CHECK: icmp ugt
+// CHECK: zext i1
+// CHECK: select i1
+    a.cmp(&b)
+}