diff options
Diffstat (limited to 'test/CodeGenCXX/ubsan-function-noexcept.cpp')
| -rw-r--r-- | test/CodeGenCXX/ubsan-function-noexcept.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGenCXX/ubsan-function-noexcept.cpp b/test/CodeGenCXX/ubsan-function-noexcept.cpp new file mode 100644 index 0000000000000..45c2764add7dc --- /dev/null +++ b/test/CodeGenCXX/ubsan-function-noexcept.cpp @@ -0,0 +1,15 @@ +// RUN: %clang_cc1 -std=c++17 -fsanitize=function -emit-llvm -triple x86_64-linux-gnu %s -o - | FileCheck %s + +// Check that typeinfo recorded in function prolog doesn't have "Do" noexcept +// qualifier in its mangled name. +// CHECK: @[[RTTI:[0-9]+]] = private constant i8* bitcast ({ i8*, i8* }* @_ZTIFvvE to i8*) +// CHECK: define void @_Z1fv() #{{.*}} prologue <{ i32, i32 }> <{ i32 {{.*}}, i32 trunc (i64 sub (i64 ptrtoint (i8** @[[RTTI]] to i64), i64 ptrtoint (void ()* @_Z1fv to i64)) to i32) }> +void f() noexcept {} + +// CHECK: define void @_Z1gPDoFvvE +void g(void (*p)() noexcept) { + // Check that reference typeinfo at call site doesn't have "Do" noexcept + // qualifier in its mangled name, either. + // CHECK: icmp eq i8* %{{.*}}, bitcast ({ i8*, i8* }* @_ZTIFvvE to i8*), !nosanitize + p(); +} |