diff options
| author | Dan Gohman <gohman@apple.com> | 2010-01-21 21:31:09 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-01-21 21:31:09 +0000 |
| commit | c903499ff866434756382d74838850f03e22ba26 (patch) | |
| tree | d69c987f8351129f2f49a8cb34f25441dc2fbe36 /llvm/lib | |
| parent | 24716b6c63a81ddfe2154c93bfb7a019a60e9a4d (diff) | |
| download | bcm5719-llvm-c903499ff866434756382d74838850f03e22ba26.tar.gz bcm5719-llvm-c903499ff866434756382d74838850f03e22ba26.zip | |
Add a comment.
llvm-svn: 94104
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 6456ca1eb0c..b7a733c91ff 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -339,7 +339,8 @@ struct Formula { } /// getNumRegs - Return the total number of register operands used by this -/// formula. +/// formula. This does not include register uses implied by non-constant +/// addrec strides. unsigned Formula::getNumRegs() const { return !!ScaledReg + BaseRegs.size(); } |
