It's not necessary to do rounding for alloca operations when the requested

alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 0 deletions

diff --git a/test/C++Frontend/2004-09-27-DidntEmitTemplate.cpp.tr b/test/C++Frontend/2004-09-27-DidntEmitTemplate.cpp.tr
new file mode 100644
index 0000000..706d541
--- /dev/null
+++ b/test/C++Frontend/2004-09-27-DidntEmitTemplate.cpp.tr
@@ -0,0 +1,23 @@
+// RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep callDefaultCtor | \
+// RUN:   not grep declare
+
+// This is a testcase for LLVM PR445, which was a problem where the 
+// instantiation of callDefaultCtor was not being emitted correctly.
+
+struct Pass {};
+
+template<typename PassName>
+Pass *callDefaultCtor() { return new Pass(); }
+
+void foo(Pass *(*C)());
+
+struct basic_string {
+  bool empty() const { return true; }
+};
+
+
+bool foo2(basic_string &X) {
+  return X.empty();
+}
+void baz() { foo(callDefaultCtor<Pass>); }
+