[llvm] r343362 - [WebAssembly] Fix memory leak on WasmEHFuncInfo

[Heejin Ahn via llvm-commits]

Author: aheejin
Date: Fri Sep 28 13:54:04 2018
New Revision: 343362

URL: http://llvm.org/viewvc/llvm-project?rev=343362&view=rev
Log:
[WebAssembly] Fix memory leak on WasmEHFuncInfo

Summary: WasmEHFuncInfo objects were not being properly deleted.

Reviewers: dschuff

Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D52582

Modified:
    llvm/trunk/lib/CodeGen/MachineFunction.cpp

Modified: llvm/trunk/lib/CodeGen/MachineFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunction.cpp?rev=343362&r1=343361&r2=343362&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunction.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunction.cpp Fri Sep 28 13:54:04 2018
@@ -246,6 +246,11 @@ void MachineFunction::clear() {
     WinEHInfo->~WinEHFuncInfo();
     Allocator.Deallocate(WinEHInfo);
   }
+
+  if (WasmEHInfo) {
+    WasmEHInfo->~WasmEHFuncInfo();
+    Allocator.Deallocate(WasmEHInfo);
+  }
 }
 
 const DataLayout &MachineFunction::getDataLayout() const {