1 ; RUN: llc < %s -mtriple=armv7-apple-ios -o - | FileCheck %s 2 ; RUN: llc < %s -mtriple=arm-none-eabi -o - | FileCheck --check-prefix=EABI %s 3 4 @from = common global [500 x i32] zeroinitializer, align 4 5 @to = common global [500 x i32] zeroinitializer, align 4 6 7 define void @f() { 8 entry: 9 10 ; CHECK: memmove 11 ; EABI: __aeabi_memmove 12 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) 13 14 ; CHECK: memcpy 15 ; EABI: __aeabi_memcpy 16 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) 17 18 ; EABI memset swaps arguments 19 ; CHECK: mov r1, #0 20 ; CHECK: memset 21 ; EABI: mov r2, #0 22 ; EABI: __aeabi_memset 23 call void @llvm.memset.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8 0, i32 500, i32 0, i1 false) 24 unreachable 25 } 26 27 declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind 28 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind 29 declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind 30
