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1; RUN: llc -mtriple=arm64_32-apple-ios -O0 -fast-isel %s -o - | FileCheck %s2@var = global ptr null3 4define void @test_store_release_ptr() {5; CHECK-LABEL: test_store_release_ptr6; CHECK: mov [[ZERO:w[0-9]+]], wzr7; CHECK: stlr [[ZERO]]8  store atomic ptr null, ptr @var release, align 49  br label %next10 11next:12  ret void13}14 15declare [2 x i32] @callee()16 17define void @test_struct_return(ptr %addr) {18; CHECK-LABEL: test_struct_return:19; CHECK: bl _callee20; CHECK: x[[COPYX0:[0-9]+]], x021; CHECK-DAG: lsr [[HI:x[0-9]+]], x[[COPYX0]], #3222; CHECK-DAG: str w[[COPYX0]]23  %res = call [2 x i32] @callee()24  %res.0 = extractvalue [2 x i32] %res, 025  store i32 %res.0, ptr %addr26  %res.1 = extractvalue [2 x i32] %res, 127  store i32 %res.1, ptr %addr28  ret void29}30 31define ptr @test_ret_ptr(i64 %in) {32; CHECK-LABEL: test_ret_ptr:33; CHECK: add [[TMP:x[0-9]]], x0, #134; CHECK: and x0, [[TMP]], #0xffffffff35 36  %sum = add i64 %in, 137  %res = inttoptr i64 %sum to ptr38  ret ptr %res39}40 41; Handled by SDAG because the struct confuses FastISel, which is fine.42define {ptr} @test_ret_ptr_struct(i64 %in) {43; CHECK-LABEL: test_ret_ptr_struct:44; CHECK: add {{w[0-9]+}}, {{w[0-9]+}}, #145 46  %sum = add i64 %in, 147  %res.ptr = inttoptr i64 %sum to ptr48  %res = insertvalue {ptr} undef, ptr %res.ptr, 049  ret {ptr} %res50}51