tests/codegen/sanitizer/cfi-generalize-pointers.rs

   1 // Verifies that pointer types are generalized.
   2 //
   3 // needs-sanitizer-cfi
   4 // compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers
   5
   6 #![crate_type="lib"]
   7
   8 extern crate core;
   9
  10 pub fn foo0(_: &mut i32) { }
  11 // CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  12 pub fn foo1(_: &mut i32, _: &mut i32) { }
  13 // CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  14 pub fn foo2(_: &mut i32, _: &mut i32, _: &mut i32) { }
  15 // CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  16 pub fn foo3(_: &i32) { }
  17 // CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  18 pub fn foo4(_: &i32, _: &i32) { }
  19 // CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  20 pub fn foo5(_: &i32, _: &i32, _: &i32) { }
  21 // CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  22 pub fn foo6(_: *mut i32) { }
  23 // CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  24 pub fn foo7(_: *mut i32, _: *mut i32) { }
  25 // CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  26 pub fn foo8(_: *mut i32, _: *mut i32, _: *mut i32) { }
  27 // CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  28 pub fn foo9(_: *const i32) { }
  29 // CHECK: define{{.*}}foo9{{.*}}!type ![[TYPE9:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  30 pub fn foo10(_: *const i32, _: *const i32) { }
  31 // CHECK: define{{.*}}foo10{{.*}}!type ![[TYPE10:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  32 pub fn foo11(_: *const i32, _: *const i32, _: *const i32) { }
  33 // CHECK: define{{.*}}foo11{{.*}}!type ![[TYPE11:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}}
  34
  35 // CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFvU3mutu3refIvEE.generalized"}
  36 // CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFvU3mutu3refIvES0_E.generalized"}
  37 // CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFvU3mutu3refIvES0_S0_E.generalized"}
  38 // CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFvu3refIvEE.generalized"}
  39 // CHECK: ![[TYPE4]] = !{i64 0, !"_ZTSFvu3refIvES_E.generalized"}
  40 // CHECK: ![[TYPE5]] = !{i64 0, !"_ZTSFvu3refIvES_S_E.generalized"}
  41 // CHECK: ![[TYPE6]] = !{i64 0, !"_ZTSFvPvE.generalized"}
  42 // CHECK: ![[TYPE7]] = !{i64 0, !"_ZTSFvPvS_E.generalized"}
  43 // CHECK: ![[TYPE8]] = !{i64 0, !"_ZTSFvPvS_S_E.generalized"}
  44 // CHECK: ![[TYPE9]] = !{i64 0, !"_ZTSFvPKvE.generalized"}
  45 // CHECK: ![[TYPE10]] = !{i64 0, !"_ZTSFvPKvS0_E.generalized"}
  46 // CHECK: ![[TYPE11]] = !{i64 0, !"_ZTSFvPKvS0_S0_E.generalized"}