--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+; These tests are here to ensure we don't get a selection error caused
+; by performPostLD1Combine, which should bail out if the return
+; type is a scalable vector
+
+define <vscale x 4 x i32> @test_post_ld1_insert(i32* %a, i32** %ptr, i64 %inc) {
+; CHECK-LABEL: test_post_ld1_insert:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ldr w8, [x0]
+; CHECK-NEXT: add x9, x0, x2, lsl #2
+; CHECK-NEXT: str x9, [x1]
+; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ret
+ %load = load i32, i32* %a
+ %ins = insertelement <vscale x 4 x i32> undef, i32 %load, i32 0
+ %gep = getelementptr i32, i32* %a, i64 %inc
+ store i32* %gep, i32** %ptr
+ ret <vscale x 4 x i32> %ins
+}
+
+define <vscale x 2 x double> @test_post_ld1_dup(double* %a, double** %ptr, i64 %inc) {
+; CHECK-LABEL: test_post_ld1_dup:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ldr d0, [x0]
+; CHECK-NEXT: add x8, x0, x2, lsl #3
+; CHECK-NEXT: mov z0.d, d0
+; CHECK-NEXT: str x8, [x1]
+; CHECK-NEXT: ret
+ %load = load double, double* %a
+ %dup = call <vscale x 2 x double> @llvm.aarch64.sve.dup.x.nxv2f64(double %load)
+ %gep = getelementptr double, double* %a, i64 %inc
+ store double* %gep, double** %ptr
+ ret <vscale x 2 x double> %dup
+}
+
+declare <vscale x 2 x double> @llvm.aarch64.sve.dup.x.nxv2f64(double)