[llvm-commits] [llvm] r46382 - /llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c

[Evan Cheng]

Author: evancheng
Date: Fri Jan 25 18:35:43 2008
New Revision: 46382

URL: http://llvm.org/viewvc/llvm-project?rev=46382&view=rev
Log:
New test case.

Added:
    llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c

Added: llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c?rev=46382&view=auto

==============================================================================
--- llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c (added)
+++ llvm/trunk/test/CFrontend/2008-01-25-ZeroSizedAggregate.c Fri Jan 25 18:35:43 2008
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc %s -S -o -
+
+// Aggregates of size zero should be dropped from argument list.
+typedef long int Tlong;
+struct S2411 {
+  __attribute__((aligned)) Tlong:0;
+};
+
+extern struct S2411 a2411[5];
+extern void checkx2411(struct S2411);
+void test2411(void) {
+  checkx2411(a2411[0]);
+}
+
+// A field that is an aggregates of size zero should be dropped during
+// type conversion.
+typedef unsigned long long int Tal2ullong __attribute__((aligned(2)));
+struct S2525 {
+ Tal2ullong: 0;
+ struct {
+ } e;
+};
+struct S2525 s2525;