[llvm-commits] [llvm] r80202 - in /llvm/trunk: include/llvm/Transforms/Utils/Cloning.h lib/Transforms/Utils/CloneFunction.cpp lib/Transforms/Utils/CloneModule.cpp lib/Transforms/Utils/InlineFunction.cpp

[Chris Lattner]

Author: lattner
Date: Wed Aug 26 23:02:30 2009
New Revision: 80202

URL: http://llvm.org/viewvc/llvm-project?rev=80202&view=rev
Log:
smallvectorize the list of returns built by CloneAndPruneFunctionInto.

Modified:
    llvm/trunk/include/llvm/Transforms/Utils/Cloning.h
    llvm/trunk/lib/Transforms/Utils/CloneFunction.cpp
    llvm/trunk/lib/Transforms/Utils/CloneModule.cpp
    llvm/trunk/lib/Transforms/Utils/InlineFunction.cpp

Modified: llvm/trunk/include/llvm/Transforms/Utils/Cloning.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Utils/Cloning.h?rev=80202&r1=80201&r2=80202&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Transforms/Utils/Cloning.h (original)
+++ llvm/trunk/include/llvm/Transforms/Utils/Cloning.h Wed Aug 26 23:02:30 2009
@@ -18,7 +18,6 @@
 #ifndef LLVM_TRANSFORMS_UTILS_CLONING_H
 #define LLVM_TRANSFORMS_UTILS_CLONING_H
 
-#include <vector>
 #include "llvm/ADT/DenseMap.h"
 
 namespace llvm {
@@ -39,6 +38,7 @@
 class Loop;
 class LoopInfo;
 class LLVMContext;
+template <typename T> class SmallVectorImpl;
 
 /// CloneModule - Return an exact copy of the specified module
 ///
@@ -137,7 +137,7 @@
 ///
 void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
                        DenseMap<const Value*, Value*> &ValueMap,
-                       std::vector<ReturnInst*> &Returns,
+                       SmallVectorImpl<ReturnInst*> &Returns,
                        const char *NameSuffix = "", 
                        ClonedCodeInfo *CodeInfo = 0);
 
@@ -150,7 +150,7 @@
 /// used for things like CloneFunction or CloneModule.
 void CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
                                DenseMap<const Value*, Value*> &ValueMap,
-                               std::vector<ReturnInst*> &Returns,
+                               SmallVectorImpl<ReturnInst*> &Returns,
                                const char *NameSuffix = "", 
                                ClonedCodeInfo *CodeInfo = 0,
                                const TargetData *TD = 0);

Modified: llvm/trunk/lib/Transforms/Utils/CloneFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/CloneFunction.cpp?rev=80202&r1=80201&r2=80202&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/CloneFunction.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/CloneFunction.cpp Wed Aug 26 23:02:30 2009
@@ -73,7 +73,7 @@
 //
 void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
                              DenseMap<const Value*, Value*> &ValueMap,
-                             std::vector<ReturnInst*> &Returns,
+                             SmallVectorImpl<ReturnInst*> &Returns,
                              const char *NameSuffix, ClonedCodeInfo *CodeInfo) {
   assert(NameSuffix && "NameSuffix cannot be null!");
 
@@ -166,7 +166,7 @@
       ValueMap[I] = DestI++;        // Add mapping to ValueMap
     }
 
-  std::vector<ReturnInst*> Returns;  // Ignore returns cloned...
+  SmallVector<ReturnInst*, 8> Returns;  // Ignore returns cloned.
   CloneFunctionInto(NewF, F, ValueMap, Returns, "", CodeInfo);
   return NewF;
 }
@@ -180,7 +180,7 @@
     Function *NewFunc;
     const Function *OldFunc;
     DenseMap<const Value*, Value*> &ValueMap;
-    std::vector<ReturnInst*> &Returns;
+    SmallVectorImpl<ReturnInst*> &Returns;
     const char *NameSuffix;
     ClonedCodeInfo *CodeInfo;
     const TargetData *TD;
@@ -188,7 +188,7 @@
   public:
     PruningFunctionCloner(Function *newFunc, const Function *oldFunc,
                           DenseMap<const Value*, Value*> &valueMap,
-                          std::vector<ReturnInst*> &returns,
+                          SmallVectorImpl<ReturnInst*> &returns,
                           const char *nameSuffix, 
                           ClonedCodeInfo *codeInfo,
                           const TargetData *td)
@@ -361,7 +361,7 @@
 /// used for things like CloneFunction or CloneModule.
 void llvm::CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
                                      DenseMap<const Value*, Value*> &ValueMap,
-                                     std::vector<ReturnInst*> &Returns,
+                                     SmallVectorImpl<ReturnInst*> &Returns,
                                      const char *NameSuffix, 
                                      ClonedCodeInfo *CodeInfo,
                                      const TargetData *TD) {
@@ -391,7 +391,7 @@
   // insert it into the new function in the right order.  If not, ignore it.
   //
   // Defer PHI resolution until rest of function is resolved.
-  std::vector<const PHINode*> PHIToResolve;
+  SmallVector<const PHINode*, 16> PHIToResolve;
   for (Function::const_iterator BI = OldFunc->begin(), BE = OldFunc->end();
        BI != BE; ++BI) {
     BasicBlock *NewBB = cast_or_null<BasicBlock>(ValueMap[BI]);

Modified: llvm/trunk/lib/Transforms/Utils/CloneModule.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/CloneModule.cpp?rev=80202&r1=80201&r2=80202&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/CloneModule.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/CloneModule.cpp Wed Aug 26 23:02:30 2009
@@ -108,7 +108,7 @@
         ValueMap[J] = DestI++;
       }
 
-      std::vector<ReturnInst*> Returns;  // Ignore returns cloned...
+      SmallVector<ReturnInst*, 8> Returns;  // Ignore returns cloned.
       CloneFunctionInto(F, I, ValueMap, Returns);
     }
 

Modified: llvm/trunk/lib/Transforms/Utils/InlineFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/InlineFunction.cpp?rev=80202&r1=80201&r2=80202&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/InlineFunction.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/InlineFunction.cpp Wed Aug 26 23:02:30 2009
@@ -307,7 +307,7 @@
 
   // Make sure to capture all of the return instructions from the cloned
   // function.
-  std::vector<ReturnInst*> Returns;
+  SmallVector<ReturnInst*, 8> Returns;
   ClonedCodeInfo InlinedFunctionInfo;
   Function::iterator FirstNewBlock;