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/2007-03-27-ArrayCompatible.c b/test/CFrontend/2007-03-27-ArrayCompatible.c
new file mode 100644
index 0000000..fa3d2db
--- /dev/null
+++ b/test/CFrontend/2007-03-27-ArrayCompatible.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -O2 -o - | grep {ret i8 0}
+static char c(int n) {
+ char x[2][n];
+ x[1][0]=0;
+ return *(n+(char *)x);
+}
+
+char d(void) {
+ return c(2);
+}