bhushan added a comment.
> I'm guessing it's something to do with the 'Features[CPU] = true' line.
Yes.
`Features[CPU] = true` enables a feature given by CPU string. (This gets
translated into "+CPU").
When CPU string is empty, this gets translated into "+" (i.e. with empty
feature name).
Thi
bhushan added a comment.
This was observed during expression evaluation in LLDB, where LLDB does not
explicitly set `clang::TargetOptions::CPU` hence it remains empty.
Repository:
rL LLVM
http://reviews.llvm.org/D16139
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bhushan created this revision.
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This patch sets CPU string to its default value whe
