Auto merge of #146192 - jhpratt:rollup-mam0bss, r=jhpratt

Rollup of 5 pull requests

Successful merges:

 - rust-lang/rust#145682 (Promote aarch64-pc-windows-msvc to Tier 1)
 - rust-lang/rust#145690 (Implement Integer funnel shifts)
 - rust-lang/rust#146119 (compiletest: Implement an experimental `--new-output-capture` mode)
 - rust-lang/rust#146168 (Update bootstrap's dependencies to remove winapi and old windows-sys)
 - rust-lang/rust#146182 (Don't require next-solver `ProbeRef` to be `Copy`)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 18 insertions, 8 deletions

diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs
index 49d3dedbeab..85f71f331a4 100644
--- a/compiler/rustc_codegen_llvm/src/intrinsic.rs
+++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs
@@ -383,7 +383,9 @@ impl<'ll, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
             | sym::rotate_left
             | sym::rotate_right
             | sym::saturating_add
-            | sym::saturating_sub => {
+            | sym::saturating_sub
+            | sym::unchecked_funnel_shl
+            | sym::unchecked_funnel_shr => {
                 let ty = args[0].layout.ty;
                 if !ty.is_integral() {
                     tcx.dcx().emit_err(InvalidMonomorphization::BasicIntegerType {
@@ -424,18 +426,26 @@ impl<'ll, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
                     sym::bitreverse => {
                         self.call_intrinsic("llvm.bitreverse", &[llty], &[args[0].immediate()])
                     }
-                    sym::rotate_left | sym::rotate_right => {
-                        let is_left = name == sym::rotate_left;
-                        let val = args[0].immediate();
-                        let raw_shift = args[1].immediate();
-                        // rotate = funnel shift with first two args the same
+                    sym::rotate_left
+                    | sym::rotate_right
+                    | sym::unchecked_funnel_shl
+                    | sym::unchecked_funnel_shr => {
+                        let is_left = name == sym::rotate_left || name == sym::unchecked_funnel_shl;
+                        let lhs = args[0].immediate();
+                        let (rhs, raw_shift) =
+                            if name == sym::rotate_left || name == sym::rotate_right {
+                                // rotate = funnel shift with first two args the same
+                                (lhs, args[1].immediate())
+                            } else {
+                                (args[1].immediate(), args[2].immediate())
+                            };
                         let llvm_name = format!("llvm.fsh{}", if is_left { 'l' } else { 'r' });
 
                         // llvm expects shift to be the same type as the values, but rust
                         // always uses `u32`.
-                        let raw_shift = self.intcast(raw_shift, self.val_ty(val), false);
+                        let raw_shift = self.intcast(raw_shift, self.val_ty(lhs), false);
 
-                        self.call_intrinsic(llvm_name, &[llty], &[val, val, raw_shift])
+                        self.call_intrinsic(llvm_name, &[llty], &[lhs, rhs, raw_shift])
                     }
                     sym::saturating_add | sym::saturating_sub => {
                         let is_add = name == sym::saturating_add;