Rename SplitEditor::rewrite to finish() and break it out into a couple of new
functions: computeRemainder and rewrite.
When the remainder breaks up into multiple components, remember to rewrite those
uses as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116121 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index e76cbc6..dff3765 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -229,7 +229,7 @@
/// - Mark the ranges where the new interval is used with useIntv*
/// - Mark the places where the interval is exited with exitIntv*.
/// - Finish the current interval with closeIntv and repeat from 2.
-/// - Rewrite instructions with rewrite().
+/// - Rewrite instructions with finish().
///
class SplitEditor {
SplitAnalysis &sa_;
@@ -271,6 +271,13 @@
/// truncating any overlap with intervals_.
void addTruncSimpleRange(SlotIndex Start, SlotIndex End, VNInfo *VNI);
+ /// computeRemainder - Compute the dupli liveness as the complement of all the
+ /// new intervals.
+ void computeRemainder();
+
+ /// rewrite - Rewrite all uses of reg to use the new registers.
+ void rewrite(unsigned reg);
+
public:
/// Create a new SplitEditor for editing the LiveInterval analyzed by SA.
/// Newly created intervals will be appended to newIntervals.
@@ -307,9 +314,9 @@
/// LiveInterval, and ranges can be trimmed.
void closeIntv();
- /// rewrite - after all the new live ranges have been created, rewrite
- /// instructions using curli to use the new intervals.
- void rewrite();
+ /// finish - after all the new live ranges have been created, compute the
+ /// remaining live range, and rewrite instructions to use the new registers.
+ void finish();
// ===--- High level methods ---===