clang/test/CodeGenOpenCL/builtins-amdgcn-gfx10.cl

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1010 -emit-llvm -o - %s | FileCheck %s
   3 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1011 -emit-llvm -o - %s | FileCheck %s
   4 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1012 -emit-llvm -o - %s | FileCheck %s
   5 // RUN: %clang_cc1 -triple spirv64-amd-amdhsa -emit-llvm -o - %s | FileCheck %s
   6
   7 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
   8
   9 typedef unsigned int uint;
  10 typedef unsigned long ulong;
  11
  12 // CHECK-LABEL: @test_permlane16(
  13 // CHECK: {{.*}}call{{.*}} i32 @llvm.amdgcn.permlane16.i32(i32 %a, i32 %b, i32 %c, i32 %d, i1 false, i1 false)
  14 void test_permlane16(global uint* out, uint a, uint b, uint c, uint d) {
  15   *out = __builtin_amdgcn_permlane16(a, b, c, d, 0, 0);
  16 }
  17
  18 // CHECK-LABEL: @test_permlanex16(
  19 // CHECK: {{.*}}call{{.*}} i32 @llvm.amdgcn.permlanex16.i32(i32 %a, i32 %b, i32 %c, i32 %d, i1 false, i1 false)
  20 void test_permlanex16(global uint* out, uint a, uint b, uint c, uint d) {
  21   *out = __builtin_amdgcn_permlanex16(a, b, c, d, 0, 0);
  22 }
  23
  24 // CHECK-LABEL: @test_mov_dpp8_uint(
  25 // CHECK:      {{.*}}call{{.*}} i32 @llvm.amdgcn.mov.dpp8.i32(i32 %a, i32 1)
  26 // CHECK-NEXT: store i32 %0,
  27 void test_mov_dpp8_uint(global uint* out, uint a) {
  28   *out = __builtin_amdgcn_mov_dpp8(a, 1);
  29 }
  30
  31 // CHECK-LABEL: @test_mov_dpp8_long(
  32 // CHECK:      {{.*}}call{{.*}} i64 @llvm.amdgcn.mov.dpp8.i64(i64 %a, i32 1)
  33 // CHECK-NEXT: store i64 %0,
  34 void test_mov_dpp8_long(global long* out, long a) {
  35   *out = __builtin_amdgcn_mov_dpp8(a, 1);
  36 }
  37
  38 // CHECK-LABEL: @test_mov_dpp8_float(
  39 // CHECK:      %0 = bitcast float %a to i32
  40 // CHECK-NEXT: %1 = tail call{{.*}} i32 @llvm.amdgcn.mov.dpp8.i32(i32 %0, i32 1)
  41 // CHECK-NEXT: store i32 %1,
  42 void test_mov_dpp8_float(global float* out, float a) {
  43   *out = __builtin_amdgcn_mov_dpp8(a, 1);
  44 }
  45
  46 // CHECK-LABEL: @test_mov_dpp8_double
  47 // CHECK:      %0 = bitcast double %x to i64
  48 // CHECK-NEXT: %1 = tail call{{.*}} i64 @llvm.amdgcn.mov.dpp8.i64(i64 %0, i32 1)
  49 // CHECK-NEXT: store i64 %1,
  50 void test_mov_dpp8_double(double x, global double *p) {
  51   *p = __builtin_amdgcn_mov_dpp8(x, 1);
  52 }
  53
  54 // CHECK-LABEL: @test_mov_dpp8_short
  55 // CHECK:      %0 = zext i16 %x to i32
  56 // CHECK-NEXT: %1 = tail call{{.*}} i32 @llvm.amdgcn.mov.dpp8.i32(i32 %0, i32 1)
  57 // CHECK-NEXT: %2 = trunc i32 %1 to i16
  58 // CHECK-NEXT: store i16 %2,
  59 void test_mov_dpp8_short(short x, global short *p) {
  60   *p = __builtin_amdgcn_mov_dpp8(x, 1);
  61 }
  62
  63 // CHECK-LABEL: @test_mov_dpp8_char
  64 // CHECK:      %0 = zext i8 %x to i32
  65 // CHECK-NEXT: %1 = tail call{{.*}} i32 @llvm.amdgcn.mov.dpp8.i32(i32 %0, i32 1)
  66 // CHECK-NEXT: %2 = trunc i32 %1 to i8
  67 // CHECK-NEXT: store i8 %2,
  68 void test_mov_dpp8_char(char x, global char *p) {
  69   *p = __builtin_amdgcn_mov_dpp8(x, 1);
  70 }
  71
  72 // CHECK-LABEL: @test_mov_dpp8_half
  73 // CHECK:      %0 = load i16,
  74 // CHECK:      %1 = zext i16 %0 to i32
  75 // CHECK-NEXT: %2 = tail call{{.*}} i32 @llvm.amdgcn.mov.dpp8.i32(i32 %1, i32 1)
  76 // CHECK-NEXT: %3 = trunc i32 %2 to i16
  77 // CHECK-NEXT: store i16 %3,
  78 void test_mov_dpp8_half(half *x, global half *p) {
  79   *p = __builtin_amdgcn_mov_dpp8(*x, 1);
  80 }
  81
  82 // CHECK-LABEL: @test_s_memtime
  83 // CHECK: {{.*}}call{{.*}} i64 @llvm.amdgcn.s.memtime()
  84 void test_s_memtime(global ulong* out)
  85 {
  86   *out = __builtin_amdgcn_s_memtime();
  87 }
  88
  89 // CHECK-LABEL: @test_groupstaticsize
  90 // CHECK: {{.*}}call{{.*}} i32 @llvm.amdgcn.groupstaticsize()
  91 void test_groupstaticsize(global uint* out)
  92 {
  93   *out = __builtin_amdgcn_groupstaticsize();
  94 }
  95
  96 // CHECK-LABEL: @test_ballot_wave32(
  97 // CHECK: {{.*}}call{{.*}} i32 @llvm.amdgcn.ballot.i32(i1 %{{.+}})
  98 void test_ballot_wave32(global uint* out, int a, int b)
  99 {
 100   *out = __builtin_amdgcn_ballot_w32(a == b);
 101 }