llvm/test/CodeGen/AArch64/GlobalISel/inline-memcpy-forced.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=aarch64 -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
--- |
  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
  target triple = "arm64-apple-darwin"

  declare void @llvm.memcpy.inline.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1 immarg) #0

  define void @test_memcpy_inline(i32* nocapture %dst, i32* nocapture readonly %src) local_unnamed_addr {
  entry:
    %0 = bitcast i32* %dst to i8*
    %1 = bitcast i32* %src to i8*
    tail call void @llvm.memcpy.inline.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 %1, i64 143, i1 false)
    ret void
  }

  attributes #0 = { argmemonly nounwind }

...
---
name:            test_memcpy_inline
alignment:       4
tracksRegLiveness: true
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
machineFunctionInfo: {}
body:             |
  bb.1.entry:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: test_memcpy_inline
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
    ; CHECK: [[LOAD:%[0-9]+]]:_(s128) = G_LOAD [[COPY1]](p0) :: (load (s128) from %ir.1, align 4)
    ; CHECK: G_STORE [[LOAD]](s128), [[COPY]](p0) :: (store (s128) into %ir.0, align 4)
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
    ; CHECK: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C]](s64)
    ; CHECK: [[LOAD1:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD]](p0) :: (load (s128) from %ir.1 + 16, align 4)
    ; CHECK: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C]](s64)
    ; CHECK: G_STORE [[LOAD1]](s128), [[PTR_ADD1]](p0) :: (store (s128) into %ir.0 + 16, align 4)
    ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
    ; CHECK: [[PTR_ADD2:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C1]](s64)
    ; CHECK: [[LOAD2:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD2]](p0) :: (load (s128) from %ir.1 + 32, align 4)
    ; CHECK: [[PTR_ADD3:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C1]](s64)
    ; CHECK: G_STORE [[LOAD2]](s128), [[PTR_ADD3]](p0) :: (store (s128) into %ir.0 + 32, align 4)
    ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
    ; CHECK: [[PTR_ADD4:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C2]](s64)
    ; CHECK: [[LOAD3:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD4]](p0) :: (load (s128) from %ir.1 + 48, align 4)
    ; CHECK: [[PTR_ADD5:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C2]](s64)
    ; CHECK: G_STORE [[LOAD3]](s128), [[PTR_ADD5]](p0) :: (store (s128) into %ir.0 + 48, align 4)
    ; CHECK: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 64
    ; CHECK: [[PTR_ADD6:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C3]](s64)
    ; CHECK: [[LOAD4:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD6]](p0) :: (load (s128) from %ir.1 + 64, align 4)
    ; CHECK: [[PTR_ADD7:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C3]](s64)
    ; CHECK: G_STORE [[LOAD4]](s128), [[PTR_ADD7]](p0) :: (store (s128) into %ir.0 + 64, align 4)
    ; CHECK: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 80
    ; CHECK: [[PTR_ADD8:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C4]](s64)
    ; CHECK: [[LOAD5:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD8]](p0) :: (load (s128) from %ir.1 + 80, align 4)
    ; CHECK: [[PTR_ADD9:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C4]](s64)
    ; CHECK: G_STORE [[LOAD5]](s128), [[PTR_ADD9]](p0) :: (store (s128) into %ir.0 + 80, align 4)
    ; CHECK: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 96
    ; CHECK: [[PTR_ADD10:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C5]](s64)
    ; CHECK: [[LOAD6:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD10]](p0) :: (load (s128) from %ir.1 + 96, align 4)
    ; CHECK: [[PTR_ADD11:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C5]](s64)
    ; CHECK: G_STORE [[LOAD6]](s128), [[PTR_ADD11]](p0) :: (store (s128) into %ir.0 + 96, align 4)
    ; CHECK: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 112
    ; CHECK: [[PTR_ADD12:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C6]](s64)
    ; CHECK: [[LOAD7:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD12]](p0) :: (load (s128) from %ir.1 + 112, align 4)
    ; CHECK: [[PTR_ADD13:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C6]](s64)
    ; CHECK: G_STORE [[LOAD7]](s128), [[PTR_ADD13]](p0) :: (store (s128) into %ir.0 + 112, align 4)
    ; CHECK: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 127
    ; CHECK: [[PTR_ADD14:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C7]](s64)
    ; CHECK: [[LOAD8:%[0-9]+]]:_(s128) = G_LOAD [[PTR_ADD14]](p0) :: (load (s128) from %ir.1 + 127, align 1, basealign 4)
    ; CHECK: [[PTR_ADD15:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C7]](s64)
    ; CHECK: G_STORE [[LOAD8]](s128), [[PTR_ADD15]](p0) :: (store (s128) into %ir.0 + 127, align 1, basealign 4)
    ; CHECK: RET_ReallyLR
    %0:_(p0) = COPY $x0
    %1:_(p0) = COPY $x1
    %2:_(s64) = G_CONSTANT i64 143
    G_MEMCPY_INLINE %0(p0), %1(p0), %2(s64) :: (store (s8) into %ir.0, align 4), (load (s8) from %ir.1, align 4)
    RET_ReallyLR

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