lldb/test/Shell/SymbolFile/NativePDB/break-by-function.cpp

   1 // clang-format off
   2 // REQUIRES: lld, x86
   3
   4 // Test that we can set simple breakpoints using PDB on any platform.
   5 // RUN: %clang_cl --target=x86_64-windows-msvc -Od -Z7 -c /Fo%t.obj -- %s
   6 // RUN: lld-link -debug:full -nodefaultlib -entry:main %t.obj -out:%t.exe -pdb:%t.pdb
   7 // RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -s \
   8 // RUN:     %p/Inputs/break-by-function.lldbinit | FileCheck %s
   9
  10 // Use different indentation style for each overload so that the starting
  11 // line is in a different place.
  12
  13 int OvlGlobalFn(int X) {
  14   return X + 42;
  15 }
  16
  17 int OvlGlobalFn(int X, int Y) { return X + Y + 42; }
  18
  19 int OvlGlobalFn(int X, int Y, int Z)
  20 {
  21   return X + Y + Z + 42;
  22 }
  23
  24 static int StaticFn(int X) {
  25   return X + 42;
  26 }
  27
  28 int main(int argc, char **argv) {
  29   // Make sure they don't get optimized out.
  30   // Note the comments here, we want to make sure the line number reported
  31   // for the breakpoint is the first actual line of code.
  32   int Result = OvlGlobalFn(argc) + OvlGlobalFn(argc, argc)
  33     + OvlGlobalFn(argc, argc, argc) + StaticFn(argc);
  34   return Result;
  35 }
  36
  37
  38 // CHECK:      (lldb) target create "{{.*}}break-by-function.cpp.tmp.exe"
  39 // CHECK:      Current executable set to '{{.*}}break-by-function.cpp.tmp.exe'
  40 // CHECK:      (lldb) break set -n main
  41 // CHECK:      Breakpoint 1: where = break-by-function.cpp.tmp.exe`main + {{[0-9]+}}
  42 // CHECK:      (lldb) break set -n OvlGlobalFn
  43 // CHECK:      Breakpoint 2: 3 locations.
  44 // CHECK:      (lldb) break set -n StaticFn
  45 // CHECK:      Breakpoint 3: where = break-by-function.cpp.tmp.exe`StaticFn + {{[0-9]+}}
  46 // CHECK:      (lldb) break set -n DoesntExist
  47 // CHECK:      Breakpoint 4: no locations (pending).
  48 // CHECK:      (lldb) break list
  49 // CHECK:      Current breakpoints:
  50 // CHECK:      1: name = 'main', locations = 1
  51 // CHECK:        1.1: where = break-by-function.cpp.tmp.exe`main + {{[0-9]+}}
  52 // CHECK:      2: name = 'OvlGlobalFn', locations = 3
  53 // CHECK:        2.1: where = break-by-function.cpp.tmp.exe`OvlGlobalFn + {{[0-9]+}}
  54 // CHECK:        2.2: where = break-by-function.cpp.tmp.exe`OvlGlobalFn
  55 // CHECK:        2.3: where = break-by-function.cpp.tmp.exe`OvlGlobalFn + {{[0-9]+}}
  56 // CHECK:      3: name = 'StaticFn', locations = 1
  57 // CHECK:        3.1: where = break-by-function.cpp.tmp.exe`StaticFn + {{[0-9]+}}
  58 // CHECK:      4: name = 'DoesntExist', locations = 0 (pending)