fix PR6332, allowing an index of zero into a zero sized array
even if the element of the array has no size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101662 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Generic/crash.ll b/test/CodeGen/Generic/crash.ll
new file mode 100644
index 0000000..7218565
--- /dev/null
+++ b/test/CodeGen/Generic/crash.ll
@@ -0,0 +1,8 @@
+; RUN: llc %s -o -
+
+; PR6332
+%struct.AVCodecTag = type opaque
+@ff_codec_bmp_tags = external global [0 x %struct.AVCodecTag]
+@tags = global [1 x %struct.AVCodecTag*] [%struct.AVCodecTag* getelementptr
+inbounds ([0 x %struct.AVCodecTag]* @ff_codec_bmp_tags, i32 0, i32 0)]
+