Rollup of 15 pull requests

compiler/rustc_borrowck/src/diagnostics/region_errors.rs

@@ -662,7 +662,7 @@ impl<'diag, 'tcx> MirBorrowckCtxt<'_, 'diag, 'tcx> {
     ///   --> $DIR/lifetime-bound-will-change-warning.rs:44:5
     ///    |
     /// LL | fn test2<'a>(x: &'a Box<Fn()+'a>) {
-    ///    |              - `x` is a reference that is only valid in the function body
+    ///    |              - `x` is only valid in the function body
     /// LL |     // but ref_obj will not, so warn.
     /// LL |     ref_obj(x)
     ///    |     ^^^^^^^^^^ `x` escapes the function body here
@@ -714,9 +714,7 @@ impl<'diag, 'tcx> MirBorrowckCtxt<'_, 'diag, 'tcx> {
         if let Some((Some(fr_name), fr_span)) = fr_name_and_span {
             diag.span_label(
                 fr_span,
-                format!(
-                    "`{fr_name}` is a reference that is only valid in the {escapes_from} body",
-                ),
+                format!("`{fr_name}` is only valid in the {escapes_from} body"),
             );
 
             diag.span_label(*span, format!("`{fr_name}` escapes the {escapes_from} body here"));

compiler/rustc_codegen_llvm/src/intrinsic.rs

@@ -351,7 +351,7 @@ impl<'ll, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
                     }
                 }
 
-                emit_va_arg(self, args[0], result_layout.ty)
+                emit_va_arg(self, args[0], result_layout)
             }
 
             sym::volatile_load | sym::unaligned_volatile_load => {

compiler/rustc_codegen_llvm/src/llvm_util.rs

@@ -432,6 +432,8 @@ fn update_target_reliable_float_cfg(target: &Target, cfg: &mut TargetConfig) {
         // - with +vsx <https://github.com/llvm/llvm-project/pull/216613>
         // - without +vsx <https://github.com/rust-lang/rust/issues/125109>
         (Arch::PowerPC, _) => false,
+        // AIX does not support f128.
+        (Arch::PowerPC64, Os::Aix) => false,
         // ABI bugs on BE without +vsx <https://github.com/rust-lang/rust/issues/125109>.
         (Arch::PowerPC64, _) => cfg.internal_target_features.contains(&sym::vsx),
         // ABI unsupported  <https://github.com/llvm/llvm-project/issues/41838> (fixed in llvm22)