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| author | Michael Ilseman <milseman@apple.com> | 2012-09-19 16:03:57 +0000 |
|---|---|---|
| committer | Michael Ilseman <milseman@apple.com> | 2012-09-19 16:03:57 +0000 |
| commit | c4149a10b4b6aea8adb94f4733f9f8dbb1a69238 (patch) | |
| tree | 6b3dad3bb53a0463517e2c8af7949ca14cb024e7 | |
| parent | 623c5cda082367baf242b5c661c3a8ac71fc63b5 (diff) | |
| download | bcm5719-llvm-c4149a10b4b6aea8adb94f4733f9f8dbb1a69238.tar.gz bcm5719-llvm-c4149a10b4b6aea8adb94f4733f9f8dbb1a69238.zip | |
Document the interface for integer expansion, using doxygen-style comments
llvm-svn: 164231
| -rw-r--r-- | llvm/include/llvm/Transforms/Utils/IntegerDivision.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/include/llvm/Transforms/Utils/IntegerDivision.h b/llvm/include/llvm/Transforms/Utils/IntegerDivision.h index a8008ee066d..8d3f53e6f90 100644 --- a/llvm/include/llvm/Transforms/Utils/IntegerDivision.h +++ b/llvm/include/llvm/Transforms/Utils/IntegerDivision.h @@ -23,6 +23,14 @@ namespace llvm { namespace llvm { + /// Generate code to divide two integers, replacing Div with the generated + /// code. This currently generates code similarly to compiler-rt's + /// implementations, but future work includes generating more specialized code + /// when more information about the operands are known. Currently only + /// implements 32bit scalar division, but future work is removing this + /// limitation. + /// + /// @brief Replace Div with generated code. bool expandDivision(BinaryOperator* Div); } // End llvm namespace |
