diff options
| -rw-r--r-- | lib/CodeGen/EarlyIfConversion.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/CodeGen/EarlyIfConversion.cpp b/lib/CodeGen/EarlyIfConversion.cpp index e4c7ceb..f575b24 100644 --- a/lib/CodeGen/EarlyIfConversion.cpp +++ b/lib/CodeGen/EarlyIfConversion.cpp @@ -52,21 +52,21 @@ typedef SmallSetVector<MachineBasicBlock*, 8> BlockSetVector; //===----------------------------------------------------------------------===// // // The SSAIfConv class performs if-conversion on SSA form machine code after -// determining if it is possible. The class contains no heuristics, external +// determining if it is possible. The class contains no heuristics; external // code should be used to determine when if-conversion is a good idea. // -// SSAIfConv con convert both triangles and diamonds: +// SSAIfConv can convert both triangles and diamonds: // // Triangle: Head Diamond: Head -// | \ / \ -// | \ / \ +// | \ / \_ +// | \ / | // | [TF]BB FBB TBB // | / \ / // | / \ / // Tail Tail // // Instructions in the conditional blocks TBB and/or FBB are spliced into the -// Head block, and phis in the Tail black are converted to select instruction. +// Head block, and phis in the Tail block are converted to select instructions. // namespace { class SSAIfConv { |