clang/test/CodeGen/debug-label.c

   1 // This test will test the correstness of generating DILabel and
   2 // llvm.dbg.label for labels.
   3 //
   4 // RUN: %clang_cc1 -emit-llvm %s -o - -emit-llvm -debug-info-kind=limited | FileCheck %s
   5
   6 int f1(int a, int b) {
   7   int sum;
   8
   9 top:
  10   // CHECK: call void @llvm.dbg.label(metadata [[LABEL_METADATA:!.*]]), !dbg [[LABEL_LOCATION:!.*]]
  11   sum = a + b;
  12   return sum;
  13 }
  14
  15 // CHECK: [[LABEL_METADATA]] = !DILabel({{.*}}, name: "top", {{.*}}, line: 9)
  16 // CHECK: [[LABEL_LOCATION]] = !DILocation(line: 9,