MethodPass's are now guaranteed to not be run on external methods!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1611 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 2 insertions, 9 deletions

diff --git a/lib/Transforms/Instrumentation/TraceValues.cpp b/lib/Transforms/Instrumentation/TraceValues.cpp
index c778ca8b0d..aad63c848f 100644
--- a/lib/Transforms/Instrumentation/TraceValues.cpp
+++ b/lib/Transforms/Instrumentation/TraceValues.cpp
@@ -242,7 +242,7 @@ static inline void InsertCodeToShowMethodExit(BasicBlock *BB, Method *Printf) {
 
 bool InsertTraceCode::doit(Method *M, bool traceBasicBlockExits,
                            bool traceMethodEvents, Method *Printf) {
-  if (M->isExternal() || (!traceBasicBlockExits && !traceMethodEvents))
+  if (!traceBasicBlockExits && !traceMethodEvents)
     return false;
 
   vector<Instruction*> valuesStoredInMethod;
diff --git a/lib/Transforms/LevelRaise.cpp b/lib/Transforms/LevelRaise.cpp
index 38865003bb..ef0a5fd314 100644
--- a/lib/Transforms/LevelRaise.cpp
+++ b/lib/Transforms/LevelRaise.cpp
@@ -435,8 +435,6 @@ static bool DoRaisePass(Method *M) {
 // level.
 //
 bool RaisePointerReferences::doit(Method *M) {
-  if (M->isExternal()) return false;
-
 #ifdef DEBUG_PEEPHOLE_INSTS
   cerr << "\n\n\nStarting to work on Method '" << M->getName() << "'\n";
 #endif
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp
index 5449f22346..71c50674f4 100644
--- a/lib/Transforms/Scalar/ADCE.cpp
+++ b/lib/Transforms/Scalar/ADCE.cpp
@@ -292,9 +292,7 @@ BasicBlock *ADCE::fixupCFG(BasicBlock *BB, std::set<BasicBlock*> &VisitedBlocks,
 // doADCE - Execute the Agressive Dead Code Elimination Algorithm
 //
 bool AgressiveDCE::runOnMethod(Method *M) {
-  if (M->isExternal()) return false;
-  ADCE DCE(M);
-  return DCE.doADCE(
+  return ADCE(M).doADCE(
        getAnalysis<cfg::DominanceFrontier>(cfg::DominanceFrontier::PostDomID));
 }
 
diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 48faffebf4..d06c19787f 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -185,8 +185,6 @@ static bool TransformLoop(cfg::LoopInfo *Loops, cfg::Loop *Loop) {
 }
 
 bool InductionVariableSimplify::doit(Method *M, cfg::LoopInfo &Loops) {
-  if (M->isExternal()) return false;
-
   // Induction Variables live in the header nodes of the loops of the method...
   return reduce_apply_bool(Loops.getTopLevelLoops().begin(),
                            Loops.getTopLevelLoops().end(),
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 9b2343c936..d6b7c40f34 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -511,7 +511,6 @@ void SCCP::OperandChangedState(User *U) {
 // to prove whether a value is constant and whether blocks are used.
 //
 bool SCCPPass::doSCCP(Method *M) {
-  if (M->isExternal()) return false;
   SCCP S(M);
   return S.doSCCP();
 }