|  | ; RUN: llc < %s -mtriple=armv7-apple-ios -o - | FileCheck %s | 
|  | ; RUN: llc < %s -mtriple=arm-none-eabi -o - | FileCheck --check-prefix=EABI %s | 
|  |  | 
|  | @from = common global [500 x i32] zeroinitializer, align 4 | 
|  | @to = common global [500 x i32] zeroinitializer, align 4 | 
|  |  | 
|  | define void @f() { | 
|  | entry: | 
|  |  | 
|  | ; CHECK: memmove | 
|  | ; EABI: __aeabi_memmove | 
|  | call void @llvm.memmove.p0i8.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8* bitcast ([500 x i32]* @to to i8*), i32 500, i32 0, i1 false) | 
|  |  | 
|  | ; CHECK: memcpy | 
|  | ; EABI: __aeabi_memcpy | 
|  | call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8* bitcast ([500 x i32]* @to to i8*), i32 500, i32 0, i1 false) | 
|  |  | 
|  | ; EABI memset swaps arguments | 
|  | ; CHECK: mov r1, #0 | 
|  | ; CHECK: memset | 
|  | ; EABI: mov r2, #0 | 
|  | ; EABI: __aeabi_memset | 
|  | call void @llvm.memset.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8 0, i32 500, i32 0, i1 false) | 
|  | unreachable | 
|  | } | 
|  |  | 
|  | declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind | 
|  | declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind | 
|  | declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind |