clang/test/CodeGen/debug-info-enum-case-val.c

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
   2
   3 enum { A = 1 };
   4 int func1(int a) {
   5   switch(a) {
   6   case A: return 10;
   7   default: break;
   8   }
   9   return 0;
  10 }
  11 // CHECK:       !DICompositeType(tag: DW_TAG_enumeration_type
  12 // CHECK-SAME:  elements: [[TEST1_ENUMS:![0-9]*]]
  13 // CHECK:       [[TEST1_ENUMS]] = !{[[TEST1_E:![0-9]*]]}
  14 // CHECK:       [[TEST1_E]] = !DIEnumerator(name: "A", value: 1)
  15
  16 // Test ImplicitCast of switch case enum value
  17 enum { B = 2 };
  18 typedef unsigned long long __t1;
  19 typedef __t1 __t2;
  20 int func2(__t2 a) {
  21   switch(a) {
  22   case B: return 10;
  23   default: break;
  24   }
  25   return 0;
  26 }
  27 // CHECK:       !DICompositeType(tag: DW_TAG_enumeration_type
  28 // CHECK-SAME:  elements: [[TEST2_ENUMS:![0-9]*]]
  29 // CHECK:       [[TEST2_ENUMS]] = !{[[TEST2_E:![0-9]*]]}
  30 // CHECK:       [[TEST2_E]] = !DIEnumerator(name: "B", value: 2)