llvm/test/CodeGen/AArch64/GlobalISel/irtranslator-memcpy-inline.ll

; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -mtriple=aarch64-unknown-unknown -global-isel -global-isel-abort=1 -verify-machineinstrs -stop-after=irtranslator %s -o - | FileCheck %s

define void @copy(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: copy
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64), 0 :: (store (s8) into %ir.dst), (load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 false)
  ret void
}

define void @inline_copy(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: inline_copy
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY_INLINE [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64) :: (store (s8) into %ir.dst), (load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  call void @llvm.memcpy.inline.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 false)
  ret void
}

define void @copy_volatile(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: copy_volatile
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64), 0 :: (volatile store (s8) into %ir.dst), (volatile load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 true)
  ret void
}

define void @inline_copy_volatile(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: inline_copy_volatile
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY_INLINE [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64) :: (volatile store (s8) into %ir.dst), (volatile load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  call void @llvm.memcpy.inline.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 true)
  ret void
}

define void @tail_copy(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: tail_copy
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64), 1 :: (store (s8) into %ir.dst), (load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 false)
  ret void
}

define void @tail_inline_copy(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: tail_inline_copy
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY_INLINE [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64) :: (store (s8) into %ir.dst), (load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  tail call void @llvm.memcpy.inline.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 false)
  ret void
}

define void @tail_copy_volatile(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: tail_copy_volatile
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64), 1 :: (volatile store (s8) into %ir.dst), (volatile load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 true)
  ret void
}

define void @tail_inline_copy_volatile(i8* %dst, i8* %src) {
  ; CHECK-LABEL: name: tail_inline_copy_volatile
  ; CHECK: bb.1.entry:
  ; CHECK:   liveins: $x0, $x1
  ; CHECK:   [[COPY:%[0-9]+]]:_(p0) = COPY $x0
  ; CHECK:   [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
  ; CHECK:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
  ; CHECK:   [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[C]](s32)
  ; CHECK:   G_MEMCPY_INLINE [[COPY]](p0), [[COPY1]](p0), [[ZEXT]](s64) :: (volatile store (s8) into %ir.dst), (volatile load (s8) from %ir.src)
  ; CHECK:   RET_ReallyLR
entry:
  tail call void @llvm.memcpy.inline.p0i8.p0i8.i32(i8* %dst, i8* %src, i32 4, i1 true)
  ret void
}

declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1) nounwind
declare void @llvm.memcpy.inline.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1) nounwind