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/2003-08-29-BitFieldStruct.c b/test/CFrontend/2003-08-29-BitFieldStruct.c
new file mode 100644
index 0000000..8c303e8
--- /dev/null
+++ b/test/CFrontend/2003-08-29-BitFieldStruct.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct Word {
+ short bar;
+ short baz;
+ int final:1;
+ short quux;
+} *word_limit;
+
+void foo ()
+{
+ word_limit->final = (word_limit->final && word_limit->final);
+}