reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
; RUN: llc -mtriple=aarch64-unknown-unknown < %s | FileCheck %s
; RUN: llc -global-isel-abort=1 -verify-machineinstrs -mtriple=aarch64-unknown-unknown -global-isel < %s | FileCheck %s

; CHECK-LABEL: tail_memcpy:
; CHECK: b memcpy
define void @tail_memcpy(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 {
entry:
  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i1 false)
  ret void
}

; CHECK-LABEL: tail_memmove:
; CHECK: b memmove
define void @tail_memmove(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 {
entry:
  tail call void @llvm.memmove.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i1 false)
  ret void
}

; CHECK-LABEL: tail_memset:
; CHECK: b memset
define void @tail_memset(i8* nocapture %p, i8 %c, i32 %n) #0 {
entry:
  tail call void @llvm.memset.p0i8.i32(i8* %p, i8 %c, i32 %n, i1 false)
  ret void
}

declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) #0
declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) #0
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) #0

attributes #0 = { nounwind }