Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/test/CodeGen/X86/vshift_scalar.ll

@@ -0,0 +1,12 @@
+; RUN: llc < %s
+; REQUIRES: default_triple
+
+; Legalization test that requires scalarizing a vector.
+
+define void @update(<1 x i32> %val, <1 x i32>* %dst) nounwind {
+entry:
+	%shl = shl <1 x i32> %val, < i32 2>
+	%shr = ashr <1 x i32> %val, < i32 4>
+	store <1 x i32> %shr, <1 x i32>* %dst
+	ret void
+}