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; RUN: llc -mtriple=arm-none-eabi < %s | FileCheck %s
; CHECK-LABEL: tail_memcpy_ret
; CHECK: bl __aeabi_memcpy
define ptr @tail_memcpy_ret(ptr nocapture %p, ptr nocapture readonly %q, i32 %n) #0 {
entry:
tail call void @llvm.memcpy.p0.p0.i32(ptr %p, ptr %q, i32 %n, i1 false)
ret ptr %p
}
; CHECK-LABEL: tail_memmove_ret
; CHECK: bl __aeabi_memmove
define ptr @tail_memmove_ret(ptr nocapture %p, ptr nocapture readonly %q, i32 %n) #0 {
entry:
tail call void @llvm.memmove.p0.p0.i32(ptr %p, ptr %q, i32 %n, i1 false)
ret ptr %p
}
; CHECK-LABEL: tail_memset_ret
; CHECK: bl __aeabi_memset
define ptr @tail_memset_ret(ptr nocapture %p, i8 %c, i32 %n) #0 {
entry:
tail call void @llvm.memset.p0.i32(ptr %p, i8 %c, i32 %n, i1 false)
ret ptr %p
}
declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
declare void @llvm.memmove.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) #0
attributes #0 = { nounwind }
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