clang/test/CXX/drs/cwg292.cpp

   1 // RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,CXX98-11
   2 // RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,CXX98-11
   3 // RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,SINCE-CXX14
   4 // RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,SINCE-CXX14
   5 // RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,SINCE-CXX14
   6 // RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,SINCE-CXX14
   7 // RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -disable-llvm-passes -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK,SINCE-CXX14
   8
   9 namespace cwg292 { // cwg292: 2.9
  10
  11 extern int g();
  12
  13 struct A {
  14   A(int) throw() {}
  15 };
  16
  17 void f() {
  18   new A(g());
  19 }
  20
  21 // CHECK-LABEL: define {{.*}} void @cwg292::f()()
  22 // CHECK:         %[[CALL:.+]] = call {{.*}} @operator new(unsigned long)({{.*}})
  23 // CHECK:         invoke {{.*}} i32 @cwg292::g()()
  24 // CHECK-NEXT:           to {{.*}} unwind label %lpad
  25 // CHECK-LABEL: lpad:
  26 // CXX98-11:      call void @operator delete(void*)(ptr {{.*}} %[[CALL]])
  27 // SINCE-CXX14:   call void @operator delete(void*, unsigned long)(ptr {{.*}} %[[CALL]], i64 noundef 1)
  28 // CHECK-LABEL: eh.resume:
  29 // CHECK-LABEL: }
  30
  31 } // namespace cwg292