Remove live range printing for IRHydra/c1visualizer.
This will currently always hit a null pointer exception.
Only c1visualizer understand it and it is getting harder and
harder to find and download c1visualizer. I haven't used it
for debugging register allocation issues for a long time.
R=zerny@google.com
Bug: b/65010713
Change-Id: I0b7598c95c637e84c3247fe6a0089a76d6382cd0
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
index ea1ef57..24e0396 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
@@ -569,7 +569,6 @@
LinearScanRegisterAllocator registerAllocator = new LinearScanRegisterAllocator(code, options);
registerAllocator.allocateRegisters(options.debug);
printMethod(code, "After register allocation (non-SSA)");
- printLiveRanges(registerAllocator, "Final live ranges.");
if (!options.debug) {
CodeRewriter.removedUnneededDebugPositions(code);
}
@@ -604,10 +603,4 @@
printer.end("cfg");
}
}
-
- private void printLiveRanges(LinearScanRegisterAllocator allocator, String title) {
- if (printer != null) {
- allocator.print(printer, title);
- }
- }
}
diff --git a/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java b/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
index f4c51ce..9b3eb83 100644
--- a/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
+++ b/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
@@ -2216,25 +2216,6 @@
return true;
}
- public void print(CfgPrinter printer, String title) {
- printer.begin("intervals");
- printer.print("name \"").append(title).append("\"").ln();
- PriorityQueue<LiveIntervals> sortedIntervals =
- new PriorityQueue<>((o1, o2) -> Integer.compare(o1.getStart(), o2.getStart()));
- sortedIntervals.addAll(liveIntervals);
- for (LiveIntervals interval = sortedIntervals.poll();
- interval != null;
- interval = sortedIntervals.poll()) {
- Value value = interval.getValue();
- if (interval.getRanges().get(0).isInfinite()) {
- // Skip argument sentinels.
- continue;
- }
- interval.print(printer, value.getNumber(), value.getNumber());
- }
- printer.end("intervals");
- }
-
@Override
public String toString() {
StringBuilder builder = new StringBuilder("Live ranges:\n");
