clang/test/CXX/expr/expr.unary/expr.unary.noexcept/cg.cpp

   1 // REQUIRES: x86-registered-target
   2 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -triple x86_64-apple-darwin10 -S -emit-llvm -std=c++11 -include %S/ser.h %s -o - | FileCheck %s
   3 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -triple x86_64-apple-darwin10 -emit-pch -o %t-ser.pch -std=c++11 -x c++ %S/ser.h
   4 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -triple x86_64-apple-darwin10 -S -emit-llvm -std=c++11 -include-pch %t-ser.pch %s -o - | FileCheck %s
   5
   6 struct D {
   7   ~D() throw();
   8 };
   9 struct E {
  10   ~E() throw();
  11 };
  12
  13 void test() {
  14   bool b;
  15   // CHECK: store i8 1
  16   b = noexcept(0);
  17   // CHECK: store i8 0
  18   b = noexcept(throw 0);
  19   b = f1();
  20   b = f2();
  21
  22   // CHECK-NOT: call void @_ZN1ED1Ev
  23   // CHECK: call void @_ZN1DD1Ev
  24   D(), noexcept(E());
  25 }
  26 // CHECK: ret i1 true
  27 // CHECK: ret i1 false