clang/test/CodeGen/debug-info-scope.c

   1 // RUN: %clang_cc1 -dwarf-version=4 -debug-info-kind=limited -disable-llvm-passes -emit-llvm < %s | FileCheck %s
   2 // RUN: %clang_cc1 -dwarf-version=4 -debug-info-kind=line-tables-only -disable-llvm-passes -emit-llvm < %s | FileCheck --check-prefix=GMLT %s
   3 // RUN: %clang_cc1 -dwarf-version=4 -debug-info-kind=line-directives-only -disable-llvm-passes -emit-llvm < %s | FileCheck --check-prefix=GMLT %s
   4 // Two variables with same name in separate scope.
   5 int main(void) {
   6         int j = 0;
   7         int k = 0;
   8 // CHECK: !DILocalVariable(name: "i"
   9 // CHECK-NEXT: !DILexicalBlock(
  10
  11 // Make sure we don't have any more lexical blocks because we don't need them in
  12 // -gmlt.
  13 // GMLT-NOT: !DILexicalBlock
  14         for (int i = 0; i < 10; i++)
  15                 j++;
  16 // CHECK: !DILocalVariable(name: "i"
  17 // CHECK-NEXT: !DILexicalBlock(
  18 // GMLT-NOT: !DILexicalBlock
  19         for (int i = 0; i < 10; i++)
  20                 k++;
  21         return 0;
  22 }