From: Chris Lattner <sabre@nondot.org>
Date: Fri, 14 Feb 2003 05:34:36 +0000 (+0000)
Subject: Fix a misunderstanding of the standard associative containers
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a3183be835b09ad0a5bb94fbac6756ff4ba956ed;p=oota-llvm.git

Fix a misunderstanding of the standard associative containers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5565 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/DeadTypeElimination.cpp b/lib/Transforms/IPO/DeadTypeElimination.cpp
index 2ea9ac2a56a..cfd0c39569e 100644
--- a/lib/Transforms/IPO/DeadTypeElimination.cpp
+++ b/lib/Transforms/IPO/DeadTypeElimination.cpp
@@ -77,15 +77,10 @@ bool DTE::run(Module &M) {
     for (SymbolTable::VarMap::iterator PI = Plane.begin(); PI != Plane.end();)
       // If this entry should be unconditionally removed, or if we detect that
       // the type is not used, remove it.
-      //
       if (ShouldNukeSymtabEntry(*PI) ||
           !UsedTypes.count(cast<Type>(PI->second))) {
-#if MAP_IS_NOT_BRAINDEAD
-        PI = Plane.erase(PI);     // STD C++ Map should support this!
-#else
-        Plane.erase(PI);          // Alas, GCC 2.95.3 doesn't  *SIGH*
-        PI = Plane.begin();
-#endif
+        SymbolTable::VarMap::iterator PJ = PI++;
+        Plane.erase(PJ);
         ++NumKilled;
         Changed = true;
       } else {
diff --git a/lib/VMCore/PassManagerT.h b/lib/VMCore/PassManagerT.h
index 53ce19f2e1f..315d9d67e4d 100644
--- a/lib/VMCore/PassManagerT.h
+++ b/lib/VMCore/PassManagerT.h
@@ -261,13 +261,8 @@ public:
             ++I; // This analysis is preserved, leave it in the available set...
           else {
             if (!dynamic_cast<ImmutablePass*>(I->second)) {
-#if MAP_DOESNT_HAVE_BROKEN_ERASE_MEMBER
-              I = CurrentAnalyses.erase(I);   // Analysis not preserved!
-#else
-              // GCC 2.95.3 STL doesn't have correct erase member!
-              CurrentAnalyses.erase(I);
-              I = CurrentAnalyses.begin();
-#endif
+              std::map<AnalysisID, Pass*>::iterator J = I++;
+              CurrentAnalyses.erase(J);   // Analysis not preserved!
             } else {
               ++I;
             }