File: pointer-offset-size.ll

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llvm-toolchain-15 1%3A15.0.6-4
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=sroa -S | FileCheck %s
target datalayout = "e-p:64:64:64:32"

%struct.test = type { %struct.basic, %struct.basic }
%struct.basic = type { i16, i8 }

define i16 @test(ptr %ts2.i) {
; CHECK-LABEL: @test(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[S_SROA_0:%.*]] = alloca [3 x i8], align 8
; CHECK-NEXT:    call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[TS2_I:%.*]], ptr align 8 [[S_SROA_0]], i32 3, i1 false)
; CHECK-NEXT:    [[TMP1:%.*]] = load i16, ptr [[TS2_I]], align 2
; CHECK-NEXT:    ret i16 [[TMP1]]
;
entry:
  %s = alloca %struct.test
  call void @llvm.memcpy.p0.p0.i32(ptr %ts2.i, ptr %s, i32 3, i1 false)
  %0 = load i16, ptr %ts2.i
  ret i16 %0
}

declare void @llvm.memcpy.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1)