Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 36 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/2012-03-16-StoreAlign.cpp b/clang/test/CodeGenCXX/2012-03-16-StoreAlign.cpp
new file mode 100644
index 0000000..a6375f8
--- /dev/null
+++ b/clang/test/CodeGenCXX/2012-03-16-StoreAlign.cpp
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -emit-llvm -o - -triple x86_64-apple-darwin %s | FileCheck %s
+// <rdar://problem/11043589>
+
+struct Length {
+  Length(double v) {
+    m_floatValue = static_cast<float>(v);
+  }
+
+  bool operator==(const Length& o) const {
+    return getFloatValue() == o.getFloatValue();
+  }
+  bool operator!=(const Length& o) const { return !(*this == o); }
+private:
+  float getFloatValue() const {
+    return m_floatValue;
+  }
+  float m_floatValue;
+};
+
+
+struct Foo {
+  static Length inchLength(double inch);
+  static bool getPageSizeFromName(const Length &A) {
+    static const Length legalWidth = inchLength(8.5);
+    if (A != legalWidth) return true;
+    return false;
+  }
+};
+
+// CHECK: @_ZZN3Foo19getPageSizeFromNameERK6LengthE10legalWidth = linkonce_odr global %struct.Length zeroinitializer, align 4
+// CHECK: store float %{{.*}}, float* getelementptr inbounds (%struct.Length* @_ZZN3Foo19getPageSizeFromNameERK6LengthE10legalWidth, i32 0, i32 0), align 1
+
+bool bar(Length &b) {
+  Foo f;
+  return f.getPageSizeFromName(b);
+}