1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/blocks-seq.c b/test/CodeGen/blocks-seq.c
new file mode 100644
index 0000000..f637fbc
--- /dev/null
+++ b/test/CodeGen/blocks-seq.c
@@ -0,0 +1,18 @@
+// RUN: clang-cc -fblocks -triple x86_64-apple-darwin10 -emit-llvm -o %t %s &&
+// RUN: grep '%call = call i32 (...)\* @rhs()' %t | count 1 &&
+// If this fails, see about sliding %4, %5, %6 and %7...
+// RUN: grep '%forwarding1 = getelementptr %0\* %i, i32 0, i32 1' %t | count 1 &&
+// RUN: grep '%4 = bitcast i8\*\* %forwarding1 to %0\*\*' %t | count 1 &&
+// RUN: grep '%5 = load %0\*\* %4' %t | count 1 &&
+// RUN: grep '%call2 = call i32 (...)\* @rhs()' %t | count 1 &&
+// RUN: grep '%forwarding3 = getelementptr %0\* %i, i32 0, i32 1' %t | count 1 &&
+// RUN: grep '%6 = bitcast i8\*\* %forwarding3 to %0\*\*' %t | count 1 &&
+// RUN: grep '%7 = load %0\*\* %6' %t | count 1
+
+int rhs();
+
+void foo() {
+  __block int i;
+  i = rhs();
+  i += rhs();
+}