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-rw-r--r--clang/test/CodeGen/2008-02-07-bitfield-bug.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2008-02-07-bitfield-bug.c b/clang/test/CodeGen/2008-02-07-bitfield-bug.c
new file mode 100644
index 0000000..73e31e7
--- /dev/null
+++ b/clang/test/CodeGen/2008-02-07-bitfield-bug.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 %s -emit-llvm -o %t
+// PR1990
+
+struct test {
+ char a[3];
+ unsigned char b:1;
+};
+
+void f(struct test *t) {
+ t->b = 1;
+}