|  | // RUN: %clang -g -gcolumn-info -std=c++11 -S -emit-llvm %s -o - | FileCheck %s | 
|  | extern int v[2]; | 
|  | int a = 0, b = 0; | 
|  | int main() { | 
|  | #line 100 | 
|  | for (int x : v) { | 
|  | if (x) | 
|  | ++b; | 
|  | else | 
|  | ++a; | 
|  | } | 
|  |  | 
|  | // CHECK: br label {{.*}}, !dbg [[DBG1:![0-9]*]], !llvm.loop [[L1:![0-9]*]] | 
|  |  | 
|  | #line 200 | 
|  | while (a) | 
|  | if (b) | 
|  | ++b; | 
|  | else | 
|  | ++a; | 
|  | // CHECK: br label {{.*}}, !dbg [[DBG2:![0-9]*]], !llvm.loop [[L2:![0-9]*]] | 
|  |  | 
|  | #line 300 | 
|  | for (unsigned i = 0; i < 100; i++) { | 
|  | a++; | 
|  | for (int y : v) | 
|  | ++b; | 
|  | } | 
|  |  | 
|  | // CHECK: br label {{.*}}, !dbg [[DBG3:![0-9]*]], !llvm.loop [[L3:![0-9]*]] | 
|  | // CHECK: br label {{.*}}, !dbg [[DBG3:![0-9]*]], !llvm.loop [[L4:![0-9]*]] | 
|  |  | 
|  |  | 
|  | // CHECK-DAG: [[L1]] = distinct !{[[L1]], [[SLDBG1:![0-9]*]], [[ELDBG1:![0-9]*]]} | 
|  | // CHECK-DAG: [[SLDBG1]] = !DILocation(line: 100, column: 3, scope: !{{.*}}) | 
|  | // CHECK-DAG: [[ELDBG1]] = !DILocation(line: 105, column: 3, scope: !{{.*}}) | 
|  |  | 
|  | // CHECK-DAG: [[L2]] = distinct !{[[L2]], [[SLDBG2:![0-9]*]], [[ELDBG2:![0-9]*]], [[MP:![0-9]+]]} | 
|  | // CHECK-DAG: [[SLDBG2]] = !DILocation(line: 200, column: 3, scope: !{{.*}}) | 
|  | // CHECK-DAG: [[ELDBG2]] = !DILocation(line: 204, column: 9, scope: !{{.*}}) | 
|  |  | 
|  | // CHECK-DAG: [[L3]] = distinct !{[[L3]], [[SLDBG3:![0-9]*]], [[ELDBG3:![0-9]*]]} | 
|  | // CHECK-DAG: [[SLDBG3]] = !DILocation(line: 302, column: 5, scope: !{{.*}}) | 
|  | // CHECK-DAG: [[ELDBG3]] = !DILocation(line: 303, column: 9, scope: !{{.*}}) | 
|  | // | 
|  | // CHECK-DAG: [[L4]] = distinct !{[[L4]], [[SLDBG4:![0-9]*]], [[ELDBG4:![0-9]*]], [[MP]]} | 
|  | // CHECK-DAG: [[SLDBG4]] = !DILocation(line: 300, column: 3, scope: !{{.*}}) | 
|  | // CHECK-DAG: [[ELDBG4]] = !DILocation(line: 304, column: 3, scope: !{{.*}}) | 
|  | } |