1; This test should cause the TargetMaterializeAlloca to be invoked 2; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin | FileCheck %s 3 4%struct.S1Ty = type { i64 } 5%struct.S2Ty = type { %struct.S1Ty, %struct.S1Ty } 6 7define void @takeS1(%struct.S1Ty* %V) nounwind { 8entry: 9 %V.addr = alloca %struct.S1Ty*, align 8 10 store %struct.S1Ty* %V, %struct.S1Ty** %V.addr, align 8 11 ret void 12} 13 14define void @main() nounwind { 15entry: 16; CHECK: main 17; CHECK: mov x29, sp 18; CHECK: mov x[[REG:[0-9]+]], sp 19; CHECK-NEXT: orr x[[REG1:[0-9]+]], xzr, #0x8 20; CHECK-NEXT: add x0, x[[REG]], x[[REG1]] 21 %E = alloca %struct.S2Ty, align 4 22 %B = getelementptr inbounds %struct.S2Ty* %E, i32 0, i32 1 23 call void @takeS1(%struct.S1Ty* %B) 24 ret void 25} 26