diff options
Diffstat (limited to 'clang/test/CodeGenCXX/constructor-default-arg.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/constructor-default-arg.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/constructor-default-arg.cpp b/clang/test/CodeGenCXX/constructor-default-arg.cpp new file mode 100644 index 0000000..32086c1 --- /dev/null +++ b/clang/test/CodeGenCXX/constructor-default-arg.cpp @@ -0,0 +1,40 @@ +// REQUIRES: x86-registered-target,x86-64-registered-target +// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -S %s -o %t-64.s +// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s +// RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -S %s -o %t-32.s +// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s + +extern "C" int printf(...); + + +struct C { + C() : iC(6) {} + int iC; +}; + +int foo() { + return 6; +}; + +class X { // ... +public: + X(int) {} + X(const X&, int i = 1, int j = 2, int k = foo()) { + printf("X(const X&, %d, %d, %d)\n", i, j, k); + } +}; + +int main() { + X a(1); + X b(a, 2); + X c = b; + X d(a, 5, 6); +} + +// CHECK-LP64: callq __ZN1XC1ERKS_iii +// CHECK-LP64: callq __ZN1XC1ERKS_iii +// CHECK-LP64: callq __ZN1XC1ERKS_iii + +// CHECK-LP32: calll L__ZN1XC1ERKS_iii +// CHECK-LP32: calll L__ZN1XC1ERKS_iii +// CHECK-LP32: calll L__ZN1XC1ERKS_iii |