clang/test/SemaOpenCL/intel-subgroup-avc-ext-types.cl

   1 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL1.2 -cl-ext=+cl_intel_device_side_avc_motion_estimation -fsyntax-only -verify -DEXT %s
   2 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL1.2 -cl-ext=-cl_intel_device_side_avc_motion_estimation -fsyntax-only -verify  %s
   3
   4 #ifdef cl_intel_device_side_avc_motion_estimation
   5 #pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : enable
   6 #endif
   7
   8 // All intel_sub_group_avc_* types can only be used as argument or return value
   9 // of built-in functions defined in the extension.
  10 // But there are also additional initialization rules:
  11 //   * All types except intel_sub_group_avc_mce_* types can be initialized with
  12 //     the corresponding initializer macro defined in opencl-c.h
  13 //     Currently all these macroses are defined as 0x0
  14 //   * In previous versions of the extension these macroses was defined as {0},
  15 //     so initialization with initializer list containing one integer equal to
  16 //     zero should also work
  17
  18 struct st{};
  19 // negative test cases for initializers
  20 void foo(char c, float f, void* v, struct st ss) {
  21   intel_sub_group_avc_mce_payload_t payload_mce = 0; // No zero initializer for mce types
  22   intel_sub_group_avc_ime_payload_t payload_ime = 1; // No literal initializer for *payload_t types
  23   intel_sub_group_avc_ref_payload_t payload_ref = f;
  24   intel_sub_group_avc_sic_payload_t payload_sic = ss;
  25   intel_sub_group_avc_mce_result_t result_mce = 0; // No zero initializer for mce types
  26   intel_sub_group_avc_ime_result_t result_ime = 1; // No literal initializer for *result_t types
  27   intel_sub_group_avc_ref_result_t result_ref = f;
  28   intel_sub_group_avc_sic_result_t result_sic = ss;
  29   intel_sub_group_avc_ime_result_single_reference_streamout_t sstreamout = v;
  30   intel_sub_group_avc_ime_result_dual_reference_streamout_t dstreamin_list = {0x0, 0x1};
  31   intel_sub_group_avc_ime_single_reference_streamin_t dstreamin_list3 = {c};
  32   intel_sub_group_avc_ime_dual_reference_streamin_t dstreamin_list4 = {1};
  33 #ifdef EXT
  34 // expected-error@-13 {{initializing '__private intel_sub_group_avc_mce_payload_t' with an expression of incompatible type 'int'}}
  35 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ime_payload_t' with an expression of incompatible type 'int'}}
  36 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ref_payload_t' with an expression of incompatible type '__private float'}}
  37 // expected-error@-13 {{initializing '__private intel_sub_group_avc_sic_payload_t' with an expression of incompatible type '__private struct st'}}
  38 // expected-error@-13 {{initializing '__private intel_sub_group_avc_mce_result_t' with an expression of incompatible type 'int'}}
  39 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ime_result_t' with an expression of incompatible type 'int'}}
  40 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ref_result_t' with an expression of incompatible type '__private float'}}
  41 // expected-error@-13 {{initializing '__private intel_sub_group_avc_sic_result_t' with an expression of incompatible type '__private struct st'}}
  42 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ime_result_single_reference_streamout_t' with an expression of incompatible type '__private void *__private'}}
  43 // expected-warning@-13 {{excess elements in struct initializer}}
  44 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ime_single_reference_streamin_t' with an expression of incompatible type '__private char'}}
  45 // expected-error@-13 {{initializing '__private intel_sub_group_avc_ime_dual_reference_streamin_t' with an expression of incompatible type 'int'}}
  46 #else
  47 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_mce_payload_t'}}
  48 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_payload_t'}}
  49 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ref_payload_t'}}
  50 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_sic_payload_t'}}
  51 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_mce_result_t'}}
  52 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_result_t'}}
  53 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ref_result_t'}}
  54 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_sic_result_t'}}
  55 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_result_single_reference_streamout_t'}}
  56 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_result_dual_reference_streamout_t'}}
  57 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_single_reference_streamin_t'}}
  58 // expected-error@-26 {{use of undeclared identifier 'intel_sub_group_avc_ime_dual_reference_streamin_t'}}
  59 #endif
  60 }
  61
  62 // negative tests for initializers and assignment
  63 void far() {
  64   intel_sub_group_avc_mce_payload_t payload_mce;
  65   intel_sub_group_avc_mce_payload_t payload_mce2 = payload_mce;
  66   intel_sub_group_avc_ime_payload_t payload_ime;
  67   intel_sub_group_avc_ref_payload_t payload_ref = payload_ime;
  68   intel_sub_group_avc_sic_result_t result_sic;
  69   intel_sub_group_avc_ime_result_t result_ime;
  70   result_sic = result_ime;
  71 #ifdef EXT
  72 // expected-error@-5 {{initializing '__private intel_sub_group_avc_ref_payload_t' with an expression of incompatible type '__private intel_sub_group_avc_ime_payload_t'}}
  73 // expected-error@-3 {{assigning to '__private intel_sub_group_avc_sic_result_t' from incompatible type '__private intel_sub_group_avc_ime_result_t'}}
  74 #else
  75 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_mce_payload_t'}}
  76 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_mce_payload_t'}}
  77 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_ime_payload_t'}}
  78 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_ref_payload_t'}}
  79 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_sic_result_t'}}
  80 // expected-error@-11 {{use of undeclared identifier 'intel_sub_group_avc_ime_result_t'}}
  81 // expected-error@-11 {{use of undeclared identifier 'result_sic'}} expected-error@-11 {{use of undeclared identifier 'result_ime'}}
  82 #endif
  83 }
  84
  85 // Using 0x0 directly allows us not to include opencl-c.h header and not to
  86 // redefine all of these CLK_AVC_*_INTITIALIZE_INTEL macro. '0x0' value must
  87 // be in sync with ones defined in opencl-c.h
  88
  89 #ifdef EXT
  90 // positive test cases
  91 void bar() {
  92   const sampler_t vme_sampler = 0x0;
  93
  94   intel_sub_group_avc_mce_payload_t payload_mce; // No literal initializer for mce types
  95   intel_sub_group_avc_ime_payload_t payload_ime = 0x0;
  96   intel_sub_group_avc_ref_payload_t payload_ref = 0x0;
  97   intel_sub_group_avc_sic_payload_t payload_sic = 0x0;
  98
  99   intel_sub_group_avc_mce_result_t result_mce; // No literal initializer for mce types
 100   intel_sub_group_avc_ime_result_t result_ime = 0x0;
 101   intel_sub_group_avc_ref_result_t result_ref = 0x0;
 102   intel_sub_group_avc_sic_result_t result_sic = 0x0;
 103
 104   intel_sub_group_avc_ime_result_single_reference_streamout_t sstreamout = 0x0;
 105   intel_sub_group_avc_ime_result_dual_reference_streamout_t dstreamout = 0x0;
 106   intel_sub_group_avc_ime_single_reference_streamin_t sstreamin = 0x0;
 107   intel_sub_group_avc_ime_dual_reference_streamin_t dstreamin = 0x0;
 108
 109   // It is allowed to assign variables of the same types
 110   intel_sub_group_avc_mce_payload_t pauload_mce2 = payload_mce;
 111
 112   // Initialization with initializer list was supported in the first version
 113   // of the extension. So we check for backward compatibility here.
 114   intel_sub_group_avc_ime_payload_t payload_ime_list = {0};
 115   intel_sub_group_avc_ref_payload_t payload_ref_list = {0};
 116   intel_sub_group_avc_sic_payload_t payload_sic_list = {0};
 117
 118   intel_sub_group_avc_ime_result_t result_ime_list = {0};
 119   intel_sub_group_avc_ref_result_t result_ref_list = {0};
 120   intel_sub_group_avc_sic_result_t result_sic_list = {0};
 121
 122   intel_sub_group_avc_ime_result_single_reference_streamout_t sstreamout_list = {0};
 123   intel_sub_group_avc_ime_result_dual_reference_streamout_t dstreamout_list = {0};
 124   intel_sub_group_avc_ime_single_reference_streamin_t sstreamin_list = {0};
 125   intel_sub_group_avc_ime_dual_reference_streamin_t dstreamin_list = {0};
 126 }
 127 #endif //EXT