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
diff --git a/test/CFrontend/2004-11-27-VariableSizeInStructure.c b/test/CFrontend/2004-11-27-VariableSizeInStructure.c
new file mode 100644
index 0000000..bd63ae3
--- /dev/null
+++ b/test/CFrontend/2004-11-27-VariableSizeInStructure.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -S -o /dev/null
+
+// GCC allows variable sized arrays in structures, crazy!
+
+// This is PR360.
+
+int sub1(int i, char *pi) {
+  typedef int foo[i];
+  struct bar {foo f1; int f2;} *p = (struct bar *) pi;
+  return p->f2;
+}