1//RUN: %clang_cc1 -cl-std=CL2.0 -fsyntax-only -verify %s 2 3kernel void B (global int *x) { 4 __attribute__((opencl_unroll_hint(42))) // expected-error {{'opencl_unroll_hint' attribute only applies to 'for', 'while', and 'do' statements}} 5 if (x[0]) 6 x[0] = 15; 7} 8 9void parse_order_error() { 10 // Ensure we properly diagnose OpenCL loop attributes on the incorrect 11 // subject in the presence of other attributes. 12 int i = 1000; 13 __attribute__((nomerge, opencl_unroll_hint(8))) // expected-error {{'opencl_unroll_hint' attribute only applies to 'for', 'while', and 'do' statements}} 14 if (i) { parse_order_error(); } // Recursive call silences unrelated diagnostic about nomerge. 15 16 __attribute__((opencl_unroll_hint(8), nomerge)) // expected-error {{'opencl_unroll_hint' attribute only applies to 'for', 'while', and 'do' statements}} 17 if (i) { parse_order_error(); } // Recursive call silences unrelated diagnostic about nomerge. 18 19 __attribute__((nomerge, opencl_unroll_hint(8))) // OK 20 while (1) { parse_order_error(); } // Recursive call silences unrelated diagnostic about nomerge. 21} 22