25 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s2 3void while_test(int *List, int Length, int *List2, int Length2) {4 // CHECK: define {{.*}} @_Z10while_test5 int i = 0;6 7#pragma clang loop distribute(enable)8 while (i < Length) {9 // CHECK: br label {{.*}}, !llvm.loop ![[LOOP_1:.*]]10 List[i] = i * 2;11 i++;12 }13 14 i = 0;15 while (i < Length2) {16 // CHECK: br label {{.*}}, !llvm.loop [[LOOP_2:![0-9]+]]17 List2[i] = i * 2;18 i++;19 }20}21 22// CHECK: ![[LOOP_1]] = distinct !{![[LOOP_1]], [[MP:![0-9]+]], ![[DISTRIBUTE_ENABLE:.*]]}23// CHECK: ![[DISTRIBUTE_ENABLE]] = !{!"llvm.loop.distribute.enable", i1 true}24// CHECK: [[LOOP_2]] = distinct !{[[LOOP_2]], [[MP]]}25