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1; RUN: llc -mtriple=arm64_32-apple-ios7.0 %s -o - | FileCheck %s2 3define void @pass_pointer(i64 %in) {4; CHECK-LABEL: pass_pointer:5; CHECK: mov w0, w06; CHECK: bl _take_pointer7 8 %in32 = trunc i64 %in to i329 %ptr = inttoptr i32 %in32 to ptr10 call i64 @take_pointer(ptr %ptr)11 ret void12}13 14define i64 @take_pointer(ptr %ptr) nounwind {15; CHECK-LABEL: take_pointer:16; CHECK-NEXT: %bb.017; CHECK-NEXT: ret18 19 %val = ptrtoint ptr %ptr to i3220 %res = zext i32 %val to i6421 ret i64 %res22}23 24define i32 @callee_ptr_stack_slot([8 x i64], ptr, i32 %val) {25; CHECK-LABEL: callee_ptr_stack_slot:26; CHECK: ldr w0, [sp, #4]27 28 ret i32 %val29}30 31define void @caller_ptr_stack_slot(ptr %ptr) {32; CHECK-LABEL: caller_ptr_stack_slot:33; CHECK-DAG: mov [[VAL:w[0-9]]], #4234; CHECK: stp w0, [[VAL]], [sp]35 36 call i32 @callee_ptr_stack_slot([8 x i64] undef, ptr %ptr, i32 42)37 ret void38}39 40define ptr @return_ptr(i64 %in, i64 %r) {41; CHECK-LABEL: return_ptr:42; CHECK: sdiv x[[VAL64:[0-9]+]], x0, x143; CHECK: mov w0, w[[VAL64]]44 45 %sum = sdiv i64 %in, %r46 %sum32 = trunc i64 %sum to i3247 %res = inttoptr i32 %sum32 to ptr48 ret ptr %res49}50