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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-11-07 21:32:08 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-11-07 21:32:08 +0000 |
| commit | 5898e09057591c1c5c1a97fd79eda56d72393f4a (patch) | |
| tree | 0bc9853343991e519e9475634b68dcac78afdd43 /lldb/scripts/Python/build-swig-Python.sh | |
| parent | d48829b9582d4f7f29a519c13689dac8d89522c9 (diff) | |
| download | bcm5719-llvm-5898e09057591c1c5c1a97fd79eda56d72393f4a.tar.gz bcm5719-llvm-5898e09057591c1c5c1a97fd79eda56d72393f4a.zip | |
Transform: add SymbolRewriter pass
This introduces the symbol rewriter. This is an IR->IR transformation that is
implemented as a CodeGenPrepare pass. This allows for the transparent
adjustment of the symbols during compilation.
It provides a clean, simple, elegant solution for symbol inter-positioning. This
technique is often used, such as in the various sanitizers and performance
analysis.
The control of this is via a custom YAML syntax map file that indicates source
to destination mapping, so as to avoid having the compiler to know the exact
details of the source to destination transformations.
llvm-svn: 221548
Diffstat (limited to 'lldb/scripts/Python/build-swig-Python.sh')
0 files changed, 0 insertions, 0 deletions
