[GlobalISel] Remove a stall comment in CMake.

Thanks to Diana Picus <diana.picus@linaro.org> for noticing.

NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310114 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/GlobalISel/CMakeLists.txt b/lib/CodeGen/GlobalISel/CMakeLists.txt
index afe42b8cb84e1c36ee6b6ddce497ec2d68efde72..2db90f8888cba3263f41ffcd2617f456a1148335 100644 (file)
--- a/lib/CodeGen/GlobalISel/CMakeLists.txt
+++ b/lib/CodeGen/GlobalISel/CMakeLists.txt
@@ -1,6 +1,3 @@
-# In LLVMBuild.txt files, it is not possible to mark a dependency to a
-# library as optional. So instead, generate an empty library if we did
-# not ask for it.
 add_llvm_library(LLVMGlobalISel
         CallLowering.cpp
         GlobalISel.cpp