[PATCH] D16993: Add missing __builtin_bitreverse8

[Matt Arsenault via cfe-commits]

arsenm added inline comments.

================
Comment at: docs/LanguageExtensions.rst:1533
@@ +1532,3 @@
+the bitpattern of an integer value; for example ``0b1234567`` becomes
+``0b7654321``.
+
----------------
rsmith wrote:
> This example doesn't make much sense: it looks like it's bit reversing a 7 bit number containing non-binary digits? Can you provide a real example instead?
This was copied from the IR description. I fixed it there, I'll fix it again here


http://reviews.llvm.org/D16993