1// RUN: %clang_cc1 -no-opaque-pointers -cl-std=CL2.0 -emit-llvm -o - -triple spir-unknown-unknown %s | FileCheck %s
2// RUN: %clang_cc1 -no-opaque-pointers -cl-std=CL3.0 -cl-ext=+__opencl_c_generic_address_space -emit-llvm -o - -triple spir-unknown-unknown %s | FileCheck %s
3
4typedef short short4 __attribute__((ext_vector_type(4)));
5
6// CHECK-DAG: declare spir_func <4 x i16> @_Z5clampDv4_sS_S_(<4 x i16> noundef, <4 x i16> noundef, <4 x i16> noundef)
7short4 __attribute__ ((overloadable)) clamp(short4 x, short4 minval, short4 maxval);
8// CHECK-DAG: declare spir_func <4 x i16> @_Z5clampDv4_sss(<4 x i16> noundef, i16 noundef signext, i16 noundef signext)
9short4 __attribute__ ((overloadable)) clamp(short4 x, short minval, short maxval);
10void __attribute__((overloadable)) foo(global int *a, global int *b);
11void __attribute__((overloadable)) foo(generic int *a, generic int *b);
12void __attribute__((overloadable)) bar(generic int *global *a, generic int *global *b);
13void __attribute__((overloadable)) bar(generic int *generic *a, generic int *generic *b);
14
15// Checking address space resolution
16void kernel test1() {
17  global int *a;
18  global int *b;
19  generic int *c;
20  local int *d;
21  generic int *generic *gengen;
22  generic int *local *genloc;
23  generic int *global *genglob;
24  // CHECK-DAG: call spir_func void @_Z3fooPU3AS1iS0_(i32 addrspace(1)* noundef undef, i32 addrspace(1)* noundef undef)
25  foo(a, b);
26  // CHECK-DAG: call spir_func void @_Z3fooPU3AS4iS0_(i32 addrspace(4)* noundef undef, i32 addrspace(4)* noundef undef)
27  foo(b, c);
28  // CHECK-DAG: call spir_func void @_Z3fooPU3AS4iS0_(i32 addrspace(4)* noundef undef, i32 addrspace(4)* noundef undef)
29  foo(a, d);
30
31  // CHECK-DAG: call spir_func void @_Z3barPU3AS4PU3AS4iS2_(i32 addrspace(4)* addrspace(4)* noundef undef, i32 addrspace(4)* addrspace(4)* noundef undef)
32  bar(gengen, genloc);
33  // CHECK-DAG: call spir_func void @_Z3barPU3AS4PU3AS4iS2_(i32 addrspace(4)* addrspace(4)* noundef undef, i32 addrspace(4)* addrspace(4)* noundef undef)
34  bar(gengen, genglob);
35  // CHECK-DAG: call spir_func void @_Z3barPU3AS1PU3AS4iS2_(i32 addrspace(4)* addrspace(1)* noundef undef, i32 addrspace(4)* addrspace(1)* noundef undef)
36  bar(genglob, genglob);
37}
38
39// Checking vector vs scalar resolution
40void kernel test2() {
41  short4 e0=0;
42
43  // CHECK-DAG: call spir_func <4 x i16> @_Z5clampDv4_sss(<4 x i16> noundef zeroinitializer, i16 noundef signext 0, i16 noundef signext 255)
44  clamp(e0, 0, 255);
45  // CHECK-DAG: call spir_func <4 x i16> @_Z5clampDv4_sS_S_(<4 x i16> noundef zeroinitializer, <4 x i16> noundef zeroinitializer, <4 x i16> noundef zeroinitializer)
46  clamp(e0, e0, e0);
47}
48