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-rw-r--r--clang/test/CodeGenObjC/bitfield_encoding.m12
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/bitfield_encoding.m b/clang/test/CodeGenObjC/bitfield_encoding.m
new file mode 100644
index 0000000..17fd4a4
--- /dev/null
+++ b/clang/test/CodeGenObjC/bitfield_encoding.m
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fobjc-fragile-abi -emit-llvm -o %t %s
+// RUN: grep "ib1b14" %t | count 1
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fobjc-fragile-abi -fgnu-runtime -emit-llvm -o %t %s
+// RUN: grep "ib32i1b33i14" %t | count 1
+
+struct foo{
+ int a;
+ int b:1;
+ int c:14;
+};
+
+const char *encoding = @encode(struct foo);