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authorDan Gohman <gohman@apple.com>2010-01-21 21:31:09 +0000
committerDan Gohman <gohman@apple.com>2010-01-21 21:31:09 +0000
commitc903499ff866434756382d74838850f03e22ba26 (patch)
treed69c987f8351129f2f49a8cb34f25441dc2fbe36
parent24716b6c63a81ddfe2154c93bfb7a019a60e9a4d (diff)
downloadbcm5719-llvm-c903499ff866434756382d74838850f03e22ba26.tar.gz
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llvm-svn: 94104
-rw-r--r--llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp3
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();
}
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