xref: /llvm-project/llvm/test/tools/llvm-symbolizer/Inputs/split-dwarf-dwp.cpp (revision 79c3d8b127bec1ec916d0c01f86863711bb036d7) 

f1()1 void f1() {}
f2()2 __attribute__((always_inline)) inline void f2() {
3   f1();
4 }
5 // throw a gap in the address range to force use of DW_AT_ranges, ranges_base,
6 // range contribution in the .dwo file, etc.
gap()7 __attribute__((nodebug)) void gap() {
8 }
main()9 int main() {
10   f2();
11 }
12 
13 // To produce split-dwarf-dwp.o{,dwp}, Create another file that has ranges, so
14 // the ranges_base of the CU for split-dwarf-dwp.cpp is non-zero.
15 //
16 //   $ cat > other.cpp
17 //   void other1() {}
18 //   __attribute__((nodebug)) void other2() {}
19 //   void other3() {}
20 //   $ clang++ other.cpp split-dwarf-dwp.cpp -gsplit-dwarf -c -Xclang -fdebug-compilation-dir -Xclang . -fno-split-dwarf-inlining
21 //   $ llvm-dwp other.dwo split-dwarf-dwp.dwo -o test/DebugInfo/Inputs/split-dwarf-dwp.o.dwp
22 //   $ ld -r other.o split-dwarf-dwp.o -o test/DebugInfo/Inputs/split-dwarf-dwp.o
23