| commit | 0da751baf72542ab66518e4549e39da5f34216b4 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Tue May 18 22:41:32 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Tue May 18 22:41:32 2010 +0000 |
| tree | 0e28bc1235ef2fa5bea66a33c4b0fde913da0c77 | |
| parent | d69d62833a66691e96ad2998450cf8c9f75a2e8c [diff] [blame] |
Add some more debug output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104080 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index eac1a02..249b2ac 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -2695,6 +2695,7 @@ // Ok, we have too many of formulae on our hands to conveniently handle. // Use a rough heuristic to thin out the list. + DEBUG(dbgs() << "The search space is too complex.\n"); // Pick the register which is used by the most LSRUses, which is likely // to be a good reuse register candidate.