r321861 - Commit new test file forgotten in previous commit

[Stephan Bergmann via cfe-commits]

Author: sberg
Date: Thu Jan  4 23:59:57 2018
New Revision: 321861

URL: http://llvm.org/viewvc/llvm-project?rev=321861&view=rev
Log:
Commit new test file forgotten in previous commit

Added:
    cfe/trunk/test/CodeGenCXX/ubsan-function-noexcept.cpp

Added: cfe/trunk/test/CodeGenCXX/ubsan-function-noexcept.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/ubsan-function-noexcept.cpp?rev=321861&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenCXX/ubsan-function-noexcept.cpp (added)
+++ cfe/trunk/test/CodeGenCXX/ubsan-function-noexcept.cpp Thu Jan  4 23:59:57 2018
@@ -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();
+}