From 2fee79a9a19b0b60f74c2b8f3e475a512aced3e2 Mon Sep 17 00:00:00 2001 From: Fariborz Jahanian Date: Fri, 28 Aug 2009 22:04:50 +0000 Subject: path to ir-gen 12.3.1 Conversion by constructor llvm-svn: 80398 --- clang/test/CodeGenCXX/constructor-conversion.cpp | 58 ++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 clang/test/CodeGenCXX/constructor-conversion.cpp (limited to 'clang/test/CodeGenCXX/constructor-conversion.cpp') diff --git a/clang/test/CodeGenCXX/constructor-conversion.cpp b/clang/test/CodeGenCXX/constructor-conversion.cpp new file mode 100644 index 00000000000..3fafe617699 --- /dev/null +++ b/clang/test/CodeGenCXX/constructor-conversion.cpp @@ -0,0 +1,58 @@ +// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s && +// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s && +// RUN: clang-cc -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s && +// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s && +// RUN: true + +extern "C" int printf(...); + +class X { // ... +public: + X(int) : iX(2), fX(2.3) , name("HELLO\n") { } + + X(const char* arg, int ix=0) { iX = ix; fX = 6.0; name = arg+ix; } + X(): iX(100), fX(1.2) {} + int iX; + float fX; + const char *name; + void pr(void) { + printf("iX = %d fX = %f name = %s\n", iX, fX, name); + } +}; + +void g(X arg) { + arg.pr(); +} + +void f(X arg) { + + X a = 1; // a = X(1) + + a.pr(); + + X b = "Jessie"; // b=X("Jessie",0) + + b.pr(); + + + a = 2; // a = X(2) + + a.pr(); + +} + + +int main() +{ + X x; + f(x); + g(3); // g(X(3)) +} + +// CHECK-LP64: call __ZN1XC1Ei +// CHECK-LP64: call __ZN1XC1EPKci +// CHECK-LP64: call __ZN1XC1Ev + +// CHECK-LP32: call L__ZN1XC1Ei +// CHECK-LP32: call L__ZN1XC1EPKci +// CHECK-LP32: call L__ZN1XC1Ev -- cgit v1.2.3