lldb/test/Shell/SymbolFile/DWARF/split-optimized.c

   1 // Test that optimized flag is properly included in DWARF.
   2
   3 // -gsplit-dwarf is supported only on Linux.
   4 // REQUIRES: system-linux
   5
   6 // This test uses lldb's embedded python interpreter
   7 // REQUIRES: python
   8
   9 // RUN: %clang_host %s -fno-standalone-debug -glldb \
  10 // RUN:   -gdwarf-5 -gpubnames -gsplit-dwarf -O3 -c -o %t1.o
  11
  12 // RUN: llvm-dwarfdump %t1.o | FileCheck %s --check-prefix DWARFDUMP_O
  13 // RUN: llvm-dwarfdump %t1.dwo | FileCheck %s --check-prefix DWARFDUMP_DWO
  14 // RUN: %lldb -b -o 'script lldb.SBDebugger.Create().CreateTarget("%t1.o").FindFunctions("main",lldb.eFunctionNameTypeAuto).GetContextAtIndex(0).GetFunction().GetIsOptimized()' | FileCheck %s
  15
  16 // DWARFDUMP_O-NOT: DW_AT_APPLE_optimized
  17 //
  18 // DWARFDUMP_DWO: DW_TAG_compile_unit
  19 // DWARFDUMP_DWO-NOT: DW_TAG_
  20 // DWARFDUMP_DWO: DW_AT_APPLE_optimized (true)
  21
  22 // CHECK: (lldb) script lldb.SBDebugger.Create()
  23 // CHECK-NEXT: True
  24
  25 int main(void) { return 0; }