docs: Show two levels of content in index:

llvm-svn: 264447

diff --git a/polly/docs/images/LLVM-Passes-only.pngfg b/polly/docs/images/LLVM-Passes-only.pngfg
deleted file mode 100644 (file)
index f89e38b..0000000
Binary files a/polly/docs/images/LLVM-Passes-only.pngfg and /dev/null differ

diff --git a/polly/docs/index.rst b/polly/docs/index.rst
index a280f07..0262163 100644 (file)
--- a/polly/docs/index.rst
+++ b/polly/docs/index.rst
@@ -13,7 +13,7 @@ Using Polly
 ===========
 
 .. toctree::
-   :maxdepth: 1
+   :maxdepth: 2
 
    Architecture
    UsingPollyWithClang