From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/member-initializers.cpp | 34 +++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 clang/test/CodeGenCXX/member-initializers.cpp (limited to 'clang/test/CodeGenCXX/member-initializers.cpp') diff --git a/clang/test/CodeGenCXX/member-initializers.cpp b/clang/test/CodeGenCXX/member-initializers.cpp new file mode 100644 index 0000000..244a164 --- /dev/null +++ b/clang/test/CodeGenCXX/member-initializers.cpp @@ -0,0 +1,34 @@ +// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 -O3 | FileCheck %s + +struct A { + virtual int f() { return 1; } +}; + +struct B : A { + B() : i(f()) { } + + virtual int f() { return 2; } + + int i; +}; + +// CHECK: define i32 @_Z1fv() nounwind +int f() { + B b; + + // CHECK: ret i32 2 + return b.i; +} + +// Test that we don't try to fold the default value of j when initializing i. +// CHECK: define i32 @_Z9test_foldv() nounwind +int test_fold() { + struct A { + A(const int j = 1) : i(j) { } + int i; + }; + + // CHECK: ret i32 2 + return A(2).i; +} + -- cgit v1.2.3