1 // RUN: %clang_cc1 -verify -fopenmp -x c -emit-llvm %s -triple x86_64-unknown-linux -o - -femit-all-decls -disable-llvm-passes | FileCheck %s
2 // RUN: %clang_cc1 -verify -x c -emit-llvm %s -triple x86_64-unknown-linux -o - -femit-all-decls -disable-llvm-passes | FileCheck %s
3 // expected-no-diagnostics
4
5 // CHECK: !{{[0-9]+}} = !{!"llvm.loop.vectorize.width", i32 1}
sub(double * restrict a,double * restrict b,int n)6 void sub(double *restrict a, double *restrict b, int n) {
7 int i;
8
9 #pragma omp parallel for
10 #pragma clang loop vectorize(disable)
11 for (i = 0; i < n; i++) {
12 a[i] = a[i] + b[i];
13 }
14 }
15