test/FrontendC++/2009-07-15-LineNumbers.cpp

   1 // This is a regression test on debug info to make sure that we can
   2 // print line numbers in asm.
   3 // RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
   4 // RUN:    llc --disable-fp-elim -O0 -relocation-model=pic | grep {# SrcLine 25}
   5 // XFAIL: *
   6
   7 #include <stdlib.h>
   8
   9 class DeepStack {
  10   int seedVal;
  11 public:
  12   DeepStack(int seed) : seedVal(seed) {}
  13
  14   int shallowest( int x ) { return shallower(x + 1); }
  15   int shallower ( int x ) { return shallow(x + 2); }
  16   int shallow   ( int x ) { return deep(x + 3); }
  17   int deep      ( int x ) { return deeper(x + 4); }
  18   int deeper    ( int x ) { return deepest(x + 6); }
  19   int deepest   ( int x ) { return x + 7; }
  20
  21   int runit() { return shallowest(seedVal); }
  22 };
  23
  24 int main ( int argc, char** argv) {
  25
  26   DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
  27   return DS9.runit();
  28 }