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-rw-r--r--include/llvm/CodeGen/RegisterPressure.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/RegisterPressure.h b/include/llvm/CodeGen/RegisterPressure.h
index e01e4ec216..694d2873c1 100644
--- a/include/llvm/CodeGen/RegisterPressure.h
+++ b/include/llvm/CodeGen/RegisterPressure.h
@@ -157,6 +157,7 @@ class PressureDiffs {
unsigned Max;
public:
PressureDiffs(): PDiffArray(0), Size(0), Max(0) {}
+ ~PressureDiffs() { free(PDiffArray); }
void init(unsigned N);