Merge "Callee/caller save logic in register allocator."

1 files changed, 9 insertions, 0 deletions

diff --git a/compiler/optimizing/ssa_liveness_analysis.h b/compiler/optimizing/ssa_liveness_analysis.h
index bd55e9fc7f..ce4bbd4fc7 100644
--- a/compiler/optimizing/ssa_liveness_analysis.h
+++ b/compiler/optimizing/ssa_liveness_analysis.h
@@ -542,6 +542,15 @@ class LiveInterval : public ArenaObject<kArenaAllocMisc> {
     return defined_by_;
   }
 
+  bool HasWillCallSafepoint() const {
+    for (SafepointPosition* safepoint = first_safepoint_;
+         safepoint != nullptr;
+         safepoint = safepoint->GetNext()) {
+      if (safepoint->GetLocations()->WillCall()) return true;
+    }
+    return false;
+  }
+
   SafepointPosition* FindSafepointJustBefore(size_t position) const {
     for (SafepointPosition* safepoint = first_safepoint_, *previous = nullptr;
          safepoint != nullptr;