; ModuleID = '../../wrap/demo.c'
source_filename = "../../wrap/demo.c"
target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-f128:64-n32:64-S128-ni:1:10:20"
target triple = "wasm32-unknown-emscripten"

%struct.st1 = type { i32, i32 }

; Function Attrs: noinline nounwind optnone
define hidden void @fn1(%struct.st1* noalias sret(%struct.st1) align 4 %0, %struct.st1* noundef byval(%struct.st1) align 4 %1) #0 {
  %3 = bitcast %struct.st1* %0 to i8*
  %4 = bitcast %struct.st1* %1 to i8*
  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %3, i8* align 4 %4, i32 8, i1 false)
  ret void
}

; Function Attrs: argmemonly nofree nounwind willreturn
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i32, i1 immarg) #1

attributes #0 = { noinline nounwind optnone "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" }
attributes #1 = { argmemonly nofree nounwind willreturn }

!llvm.module.flags = !{!0}
!llvm.ident = !{!1}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"Apple clang version 14.0.3 (clang-1403.0.22.14.1)"}