aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDan Gohman <gohman@apple.com>2010-06-19 21:30:18 +0000
committerDan Gohman <gohman@apple.com>2010-06-19 21:30:18 +0000
commit74e5ef096ee53586ae8798c35d64e5974345c187 (patch)
tree1bfdb749e118591a61248b32d53f68bf5d6ed1fc
parent1e3121c80a02359fda87cf77ce1fd7bbd5066991 (diff)
Add a TODO comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106397 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Transforms/Scalar/LoopStrengthReduce.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 0d4fd2f462..72b8b8ffc4 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -1835,6 +1835,8 @@ LSRInstance::reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg,
NewMaxOffset = NewOffset;
}
// Check for a mismatched access type, and fall back conservatively as needed.
+ // TODO: Be less conservative when the type is similar and can use the same
+ // addressing modes.
if (Kind == LSRUse::Address && AccessTy != LU.AccessTy)
NewAccessTy = Type::getVoidTy(AccessTy->getContext());