mgorny added inline comments.
================
Comment at: lib/Driver/ToolChains.cpp:3915
- if (D.getVFS().exists("/etc/SuSE-release"))
- return OpenSUSE;
+ File = llvm::MemoryBuffer::getFile("/etc/SuSE-release");
+ if (File)
----------------
bruno wrote:
> You should keep using the VFS to obtain the file. You probably also want to
> add a comment here to describe what you mentioned in the patch Summary.
Hmm, this method is consistent with all the other distributions in the method.
It seems that `getVFS()` is only used for `exists()` checks there. Are you sure
I should change this, without touching the other reads first?
https://reviews.llvm.org/D24954
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