clang/test/CodeGen/debug-info-codeview-heapallocsite.c

   1 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-windows-msvc -debug-info-kind=limited -gcodeview -fdeclspec -S -emit-llvm %s -o - | FileCheck %s
   2
   3 struct Foo;
   4 struct Bar;
   5
   6 __declspec(allocator) void *alloc_void(void);
   7 __declspec(allocator) struct Foo *alloc_foo(void);
   8
   9 void call_alloc(void) {
  10   struct Foo *p = alloc_void();
  11   struct Foo *w = alloc_foo();
  12   struct Foo *q = (struct Foo*)alloc_void();
  13   struct Foo *r = (struct Foo*)(struct Bar*)alloc_void();
  14 }
  15
  16 // CHECK-LABEL: define {{.*}}void @call_alloc
  17 // CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG1:!.*]]
  18 // CHECK: call %struct.Foo* {{.*}}@alloc_foo{{.*}} !heapallocsite [[DBG2:!.*]]
  19 // CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG2]]
  20 // CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG3:!.*]]
  21
  22 // CHECK: [[DBG2]] = !DICompositeType(tag: DW_TAG_structure_type,
  23 // CHECK-SAME:                                 name: "Foo"
  24 // CHECK: [[DBG3]] = !DICompositeType(tag: DW_TAG_structure_type,
  25 // CHECK-SAME:                                 name: "Bar"
  26 // CHECK: [[DBG1]] = !{}