1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
; RUN: llvm-as %s -o %t.bc
; RUN: llvm-spirv %t.bc -o %t.spt -spirv-text -spirv-ext=+SPV_INTEL_function_pointers
; RUN: FileCheck < %t.spt %s --check-prefix CHECK-SPIRV
; RUN: llvm-spirv %t.spt -o %t.spv -to-binary
; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
; RUN: llvm-dis %t.rev.bc -o %t.rev.ll
; RUN: FileCheck < %t.rev.ll %s --check-prefix CHECK-LLVM
; CHECK-SPIRV: Capability FunctionPointersINTEL
; CHECK-SPIRV: Extension "SPV_INTEL_function_pointers"
; CHECK-SPIRV: Decorate [[#TargetId:]] ArgumentAttributeINTEL 0 4
; CHECK-SPIRV: Decorate [[#TargetId]] ArgumentAttributeINTEL 0 5
; CHECK-SPIRV: Decorate [[#TargetId]] ArgumentAttributeINTEL 0 2
; CHECK-SPIRV: FunctionPointerCallINTEL
; CHECK-SPIRV-SAME: [[#TargetId]]
; CHECK-LLVM: call spir_func void %cond.i.i(%multi_ptr* noalias nocapture byval(%multi_ptr) %agg.tmp.i.i)
; ModuleID = 'sycl_test.cpp'
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"
%"multi_ptr" = type { i32* }
%"range" = type { %"array" }
%"array" = type { [1 x i64] }
%wrapper_class = type { i32 addrspace(1)* }
%wrapper_class.0 = type { i32 addrspace(1)* }
$RoundedRangeKernel = comdat any
; Function Attrs: nounwind
define spir_func void @inc_function(%"multi_ptr"* byval(%"multi_ptr") noalias nocapture %ptr) #0 {
entry:
ret void
}
; Function Attrs: convergent norecurse
define weak_odr dso_local spir_kernel void @RoundedRangeKernel(%"range"* byval(%"range") align 8 %_arg_NumWorkItems, i1 zeroext %_arg_, %wrapper_class* byval(%wrapper_class) align 8 %_arg_1, %wrapper_class.0* byval(%wrapper_class.0) align 8 %_arg_2) local_unnamed_addr #0 comdat !kernel_arg_buffer_location !6 {
entry:
%agg.tmp.i.i = alloca %"multi_ptr", align 8
%cond.i.i = select i1 %_arg_, void (%"multi_ptr"*)* @inc_function, void (%"multi_ptr"*)* null
call spir_func void %cond.i.i(%"multi_ptr"* nonnull byval(%"multi_ptr") align 8 noalias nocapture %agg.tmp.i.i) #1, !callees !7
ret void
}
attributes #0 = { convergent norecurse "denormal-fp-math"="preserve-sign,preserve-sign" "denormal-fp-math-f32"="ieee,ieee" "frame-pointer"="all" "min-legal-vector-width"="0" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "sycl-module-id"="sycl_test.cpp" "uniform-work-group-size"="true" "unsafe-fp-math"="true" }
attributes #1 = { convergent }
!llvm.module.flags = !{!0, !1}
!opencl.spir.version = !{!2}
!spirv.Source = !{!3}
!opencl.used.extensions = !{!4}
!opencl.used.optional.core.features = !{!4}
!opencl.compiler.options = !{!4}
!llvm.ident = !{!5}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"frame-pointer", i32 2}
!2 = !{i32 1, i32 2}
!3 = !{i32 4, i32 100000}
!4 = !{}
!5 = !{!"Compiler"}
!6 = !{i32 -1, i32 -1, i32 -1, i32 -1}
!7 = !{void (%"multi_ptr"*)* @inc_function}
|
