clang/test/CodeGen/debug-label-inline.c

   1 // This test will test the correctness of generating DILabel and
   2 // llvm.dbg.label when the label is in inlined functions.
   3 //
   4 // RUN: %clang_cc1 -O2 %s -o - -emit-llvm -debug-info-kind=limited | FileCheck %s
   5 inline int f1(int a, int b) {
   6   int sum;
   7
   8 top:
   9   sum = a + b;
  10   return sum;
  11 }
  12
  13 extern int ga, gb;
  14
  15 int f2(void) {
  16   int result;
  17
  18   result = f1(ga, gb);
  19   // CHECK: #dbg_label([[LABEL_METADATA:!.*]],  [[LABEL_LOCATION:![0-9]+]]
  20
  21   return result;
  22 }
  23
  24 // CHECK: distinct !DISubprogram(name: "f1", {{.*}}, retainedNodes: [[ELEMENTS:!.*]])
  25 // CHECK: [[ELEMENTS]] = !{{{.*}}, [[LABEL_METADATA]]}
  26 // CHECK: [[LABEL_METADATA]] = !DILabel({{.*}}, name: "top", {{.*}}, line: 8)
  27 // CHECK: [[INLINEDAT:!.*]] = distinct !DILocation(line: 18,
  28 // CHECK: [[LABEL_LOCATION]] = !DILocation(line: 8, {{.*}}, inlinedAt: [[INLINEDAT]])