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/2006-01-13-StackSave.c b/test/CFrontend/2006-01-13-StackSave.c
new file mode 100644
index 0000000..dfe00fb
--- /dev/null
+++ b/test/CFrontend/2006-01-13-StackSave.c
@@ -0,0 +1,11 @@
+// PR691
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN: llvm-dis | grep llvm.stacksave
+
+void test(int N) {
+ int i;
+ for (i = 0; i < N; ++i) {
+ int VLA[i];
+ external(VLA);
+ }
+}