half_no_extension.ll

;__kernel void test( __global float4 *p, __global half *f )
;{
;   __private float4 data;
;   data = p[0];
;   vstorea_half4_rtp( data, 0, f );
;}

; RUN: llvm-as %s -o %t.bc
; RUN: llvm-spirv %t.bc -spirv-text -o %t.spt
; RUN: FileCheck < %t.spt %s --check-prefix=CHECK-SPIRV
; RUN: llvm-spirv %t.bc -o %t.spv

; CHECK-SPIRV: {{[0-9]+}} Capability Float16Buffer 
; CHECK-SPIRV-NOT: {{[0-9]+}} Capability Float16 

; ModuleID = 'main'
target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-n8:16:32:64"
target triple = "spir64-unknown-unknown"

; Function Attrs: nounwind
define spir_kernel void @test(<4 x float> addrspace(1)* %p, half addrspace(1)* %f) #0 {
entry:
  %p.addr = alloca <4 x float> addrspace(1)*, align 8
  %f.addr = alloca half addrspace(1)*, align 8
  %data = alloca <4 x float>, align 16
  store <4 x float> addrspace(1)* %p, <4 x float> addrspace(1)** %p.addr, align 8
  store half addrspace(1)* %f, half addrspace(1)** %f.addr, align 8
  %0 = load <4 x float> addrspace(1)*, <4 x float> addrspace(1)** %p.addr, align 8
  %arrayidx = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %0, i64 0
  %1 = load <4 x float>, <4 x float> addrspace(1)* %arrayidx, align 16
  store <4 x float> %1, <4 x float>* %data, align 16
  %2 = load <4 x float>, <4 x float>* %data, align 16
  %3 = load half addrspace(1)*, half addrspace(1)** %f.addr, align 8
  call spir_func void @_Z17vstorea_half4_rtpDv4_fmPU3AS1Dh(<4 x float> %2, i64 0, half addrspace(1)* %3)
  ret void
}

declare spir_func void @_Z17vstorea_half4_rtpDv4_fmPU3AS1Dh(<4 x float>, i64, half addrspace(1)*) #1

attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }

!opencl.kernels = !{!0}
!opencl.enable.FP_CONTRACT = !{}
!opencl.spir.version = !{!6}
!opencl.ocl.version = !{!6}
!opencl.used.extensions = !{!7}
!opencl.used.optional.core.features = !{!7}
!opencl.compiler.options = !{!7}
!llvm.ident = !{!8}

!0 = !{void (<4 x float> addrspace(1)*, half addrspace(1)*)* @test, !1, !2, !3, !4, !5}
!1 = !{!"kernel_arg_addr_space", i32 1, i32 1}
!2 = !{!"kernel_arg_access_qual", !"none", !"none"}
!3 = !{!"kernel_arg_type", !"float4*", !"half*"}
!4 = !{!"kernel_arg_base_type", !"float4*", !"half*"}
!5 = !{!"kernel_arg_type_qual", !"", !""}
!6 = !{i32 1, i32 2}
!7 = !{}
!8 = !{!"clang version 3.6.1"}