melver abandoned this revision.
melver added a comment.
More background: https://github.com/ClangBuiltLinux/linux/issues/1032
This approach likely doesn't yield too much benefit. Too much variability is
observed when compiling Clang with either Clang or GCC.
Since Nick has a better proposal at
melver updated this revision to Diff 265780.
melver retitled this revision from "[clang] Optimize getFileIDLocal [WIP]" to
"[clang] Optimize SourceManager::getFileIDLocal [WIP]".
melver edited the summary of this revision.
melver added a comment.
Improve code-gen further -- another ~5%.
Reposit
