clang/test/CodeGenCXX/aix-static-init-debug-info.cpp

   1 // RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -emit-llvm -x c++ \
   2 // RUN:     -debug-info-kind=limited < %s | \
   3 // RUN:   FileCheck %s
   4
   5 // RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -emit-llvm -x c++ \
   6 // RUN:     -debug-info-kind=limited  < %s | \
   7 // RUN:   FileCheck %s
   8
   9 struct X {
  10   X();
  11   ~X();
  12 };
  13
  14 X v;
  15
  16 // CHECK: define internal void @__cxx_global_var_init() [[ATTR:#[0-9]+]] !dbg ![[DBGVAR16:[0-9]+]] {
  17 // CHECK: entry:
  18 // CHECK:   call void @_ZN1XC1Ev(ptr {{[^,]*}} @v), !dbg ![[DBGVAR19:[0-9]+]]
  19 // CHECK:   %0 = call i32 @atexit(ptr @__dtor_v) [[ATTR:#[0-9]+]], !dbg ![[DBGVAR19b:[0-9]+]]
  20 // CHECK:   ret void, !dbg ![[DBGVAR19]]
  21 // CHECK: }
  22
  23 // CHECK: define internal void @__dtor_v() [[ATTR:#[0-9]+]] !dbg ![[DBGVAR20:[0-9]+]] {
  24 // CHECK: entry:
  25 // CHECK:   call void @_ZN1XD1Ev(ptr @v), !dbg ![[DBGVAR21b:[0-9]+]]
  26 // CHECK:   ret void, !dbg ![[DBGVAR21:[0-9]+]]
  27 // CHECK: }
  28
  29 // CHECK: define internal void @__finalize_v() [[ATTR:#[0-9]+]] !dbg ![[DBGVAR22:[0-9]+]] {
  30 // CHECK: entry:
  31 // CHECK:   %0 = call i32 @unatexit(ptr @__dtor_v) [[ATTR:#[0-9]+]], !dbg ![[DBGVAR24:[0-9]+]]
  32 // CHECK:   %needs_destruct = icmp eq i32 %0, 0, !dbg ![[DBGVAR24]]
  33 // CHECK:   br i1 %needs_destruct, label %destruct.call, label %destruct.end, !dbg ![[DBGVAR24]]
  34
  35 // CHECK: destruct.call:
  36 // CHECK:   call void @__dtor_v(), !dbg ![[DBGVAR24]]
  37 // CHECK:   br label %destruct.end, !dbg ![[DBGVAR24]]
  38
  39 // CHECK: destruct.end:
  40 // CHECK:   ret void, !dbg ![[DBGVAR24]]
  41 // CHECK: }
  42
  43 // CHECK: define internal void @_GLOBAL__sub_I__() [[ATTR:#[0-9]+]] !dbg ![[DBGVAR25:[0-9]+]] {
  44 // CHECK: entry:
  45 // CHECK:   call void @__cxx_global_var_init(), !dbg ![[DBGVAR26:[0-9]+]]
  46 // CHECK:   ret void
  47 // CHECK: }
  48
  49 // CHECK: define internal void @_GLOBAL__D_a() [[ATTR:#[0-9]+]] !dbg ![[DBGVAR27:[0-9]+]] {
  50 // CHECK: entry:
  51 // CHECK:   call void @__finalize_v(), !dbg ![[DBGVAR28:[0-9]+]]
  52 // CHECK:   ret void
  53 // CHECK: }
  54
  55 // CHECK: ![[DBGVAR16]] = distinct !DISubprogram(name: "__cxx_global_var_init", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, type: !{{[0-9]+}}, flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !{{[0-9]+}}, retainedNodes: !{{[0-9]+}})
  56 // CHECK: ![[DBGVAR19]] = !DILocation(line: 14, column: 3, scope: ![[DBGVAR16]])
  57 // CHECK: ![[DBGVAR19b]] = !DILocation(line: 0, scope: ![[DBGVAR16]])
  58 // CHECK: ![[DBGVAR20]] = distinct !DISubprogram(name: "__dtor_v", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, line: 14, type: !{{[0-9]+}}, scopeLine: 14, flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !{{[0-9]+}}, retainedNodes: !{{[0-9]+}})
  59 // CHECK: ![[DBGVAR21b]] = !DILocation(line: 0, scope: ![[DBGVAR20]])
  60 // CHECK: ![[DBGVAR21]] = !DILocation(line: 14, column: 3, scope: ![[DBGVAR20]])
  61 // CHECK: ![[DBGVAR22]] = distinct !DISubprogram(linkageName: "__finalize_v", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, line: 14, type: !{{[0-9]+}}, scopeLine: 14, flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !{{[0-9]+}}, retainedNodes: !{{[0-9]+}})
  62 // CHECK: ![[DBGVAR24]] = !DILocation(line: 14, column: 3, scope: ![[DBGVAR22]])
  63 // CHECK: ![[DBGVAR25]] = distinct !DISubprogram(linkageName: "_GLOBAL__sub_I__", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, type: !{{[0-9]+}}, flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !{{[0-9]+}}, retainedNodes: !{{[0-9]+}})
  64 // CHECK: ![[DBGVAR26]] = !DILocation(line: 0, scope: ![[DBGVAR25]])
  65 // CHECK: ![[DBGVAR27]] = distinct !DISubprogram(linkageName: "_GLOBAL__D_a", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, type: !{{[0-9]+}}, flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !{{[0-9]+}}, retainedNodes: !{{[0-9]+}})
  66 // CHECK: ![[DBGVAR28]] = !DILocation(line: 0, scope: ![[DBGVAR27]])