[llvm] r233770 - [WinEH] ExitingScope is vacuously true if !PoppedCatches.empty()

David Majnemer david.majnemer at gmail.com
Tue Mar 31 15:43:57 PDT 2015


Author: majnemer
Date: Tue Mar 31 17:43:56 2015
New Revision: 233770

URL: http://llvm.org/viewvc/llvm-project?rev=233770&view=rev
Log:
[WinEH] ExitingScope is vacuously true if !PoppedCatches.empty()

Remove a redundant condition, no functional change intended.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp?rev=233770&r1=233769&r2=233770&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp Tue Mar 31 17:43:56 2015
@@ -378,7 +378,6 @@ void WinEHNumbering::processCallSite(Arr
   }
 
   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(Arr
   // 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;
   }





More information about the llvm-commits mailing list