From: David Majnemer <david.majnemer@gmail.com>
Date: Tue, 31 Mar 2015 22:43:56 +0000 (+0000)
Subject: [WinEH] ExitingScope is vacuously true if !PoppedCatches.empty()
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f6fb716e0fc14f1cc1c7e4aa8bb56f8545b0fd26;p=oota-llvm.git

[WinEH] ExitingScope is vacuously true if !PoppedCatches.empty()

Remove a redundant condition, no functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233770 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index e2235fbc044..64af04087e7 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -378,7 +378,6 @@ void WinEHNumbering::processCallSite(ArrayRef<ActionHandler *> Actions,
   }
 
   bool EnteringScope = (int)Actions.size() > FirstMismatch;
-  bool ExitingScope = (int)HandlerStack.size() > FirstMismatch;
 
   // Don't recurse while we are looping over the handler stack.  Instead, defer
   // the numbering of the catch handlers until we are done popping.
@@ -396,7 +395,7 @@ void WinEHNumbering::processCallSite(ArrayRef<ActionHandler *> Actions,
   // We need to create a new state number if we are exiting a try scope and we
   // will not push any more actions.
   int TryHigh = NextState - 1;
-  if (ExitingScope && !EnteringScope && !PoppedCatches.empty()) {
+  if (!EnteringScope && !PoppedCatches.empty()) {
     createUnwindMapEntry(currentEHNumber(), nullptr);
     ++NextState;
   }