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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-01-27 22:57:35 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-01-27 22:57:35 +0000 |
| commit | 9769b18cbad15b2961b4e834294f8b501e59f40a (patch) | |
| tree | d858c21b63b7ada2658d617cbc50b0b04c6018ae /llvm/lib/Transforms/Utils/SymbolRewriter.cpp | |
| parent | dd88e86b5752452c1257ae879ab19ac1351a46a7 (diff) | |
| download | bcm5719-llvm-9769b18cbad15b2961b4e834294f8b501e59f40a.tar.gz bcm5719-llvm-9769b18cbad15b2961b4e834294f8b501e59f40a.zip | |
SymbolRewriter: prevent unnecessary rewrite
The rewrite for the pattern based rewrite is unnecessary if the existing name
matches the pattern.
llvm-svn: 227260
Diffstat (limited to 'llvm/lib/Transforms/Utils/SymbolRewriter.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SymbolRewriter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/SymbolRewriter.cpp b/llvm/lib/Transforms/Utils/SymbolRewriter.cpp index b35a662f17b..c93cdc4b52e 100644 --- a/llvm/lib/Transforms/Utils/SymbolRewriter.cpp +++ b/llvm/lib/Transforms/Utils/SymbolRewriter.cpp @@ -145,6 +145,9 @@ performOnModule(Module &M) { report_fatal_error("unable to transforn " + C.getName() + " in " + M.getModuleIdentifier() + ": " + Error); + if (C.getName() == Name) + continue; + if (Value *V = (M.*Get)(Name)) C.setValueName(V->getValueName()); else |
