File: opencl-astype.cl

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (20 lines) | stat: -rw-r--r-- 829 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// RUN: %clang_cc1 -fsyntax-only -verify %s -triple spir-unknown-unknown
#pragma OPENCL EXTENSION cl_khr_fp64 : enable

void test_astype() {
  float f = 1.0f;
  unsigned int i = __builtin_astype(f, unsigned int); 
  
  typedef __attribute__(( ext_vector_type(4) ))  int int4;
  typedef __attribute__(( ext_vector_type(3) ))  float float3;
  typedef __attribute__(( ext_vector_type(4) ))  float float4;
  typedef __attribute__(( ext_vector_type(4) ))  double double4;
  
  float4 f4;
  double4 d4 = __builtin_astype(f4, double4); // expected-error{{invalid reinterpretation: sizes of 'double4' (vector of 4 'double' values) and '__private float4' (vector of 4 'float' values) must match}}
  
  // Verify int4->float3, float3->int4 works.
  int4 i4;
  float3 f3 = __builtin_astype(i4, float3);
  i4 = __builtin_astype(f3, int4);
}