; Regression test for intrinsic calls' translation edge cases
; with subsequent store instructions.

; RUN: llvm-spirv %s -o %t.spv
; RUN: spirv-val %t.spv
; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
; FIXME: FILECHECK_FAIL during llvm-spirv -r in llc compilation flow

target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
target triple = "spir64-unknown-unknown"

; CHECK-LLVM: %[[ZERO_INIT:[0-9]+]] = alloca [8 x i8], align 8
; CHECK-LLVM: store [8 x i8] zeroinitializer, ptr %[[ZERO_INIT]], align 1

; Function Attrs: convergent noinline nounwind optnone
define spir_kernel void @test_memset(ptr addrspace(1) %data, i32 %input) #0 !kernel_arg_addr_space !1 !kernel_arg_access_qual !5 !kernel_arg_type !6 !kernel_arg_base_type !6 !kernel_arg_type_qual !7 {
entry:
; CHECK-LLVM: %[[BITCAST_RES:[[:alnum:].]+]] = bitcast ptr addrspace(1) %{{[[:alnum:].]+}} to ptr addrspace(1)
  %ptr = bitcast ptr addrspace(1) %data to ptr addrspace(1)
; CHECK-LLVM: %[[#ZERO_INIT_BITCAST:]] = bitcast ptr %[[ZERO_INIT]] to ptr
; CHECK-LLVM: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 8 %[[BITCAST_RES]], ptr align 8 %[[#ZERO_INIT_BITCAST]], i64 8, i1 false)
  call void @llvm.memset.p1.i64(ptr addrspace(1) align 8 %ptr, i8 0, i64 8, i1 false)
; CHECK-LLVM: store i8 0, ptr addrspace(1) %[[BITCAST_RES]]
  store i8 0, ptr addrspace(1) %ptr
  ret void
}

; Function Attrs: argmemonly nounwind willreturn writeonly
declare void @llvm.memset.p1.i64(ptr addrspace(1) captures(none) writeonly, i8, i64, i1 immarg) #1

attributes #0 = { convergent noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "denorms-are-zero"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "uniform-work-group-size"="true" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { argmemonly nounwind willreturn writeonly }

!llvm.module.flags = !{!0}
!opencl.ocl.version = !{!1}
!opencl.spir.version = !{!2}
!opencl.used.extensions = !{!3}
!opencl.used.optional.core.features = !{!3}
!opencl.compiler.options = !{!3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, i32 0}
!2 = !{i32 1, i32 2}
!3 = !{}
!4 = !{!"clang version 7.0.0 "}
!5 = !{!"none", !"none"}
!6 = !{!"int*", !"int"}
!7 = !{!"", !""}
