No need to check condition after grow()

r206916 was not logically the same as the previous code because the
goto statements did not create loop. This should be the same as the
previous code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206918 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index 2409ecf9b6a4cae7489327d7a55d6745bea1f107..1afa4a21b0fae97e1ca9b35373679f8452fd76f4 100644 (file)
--- a/include/llvm/ADT/SmallVector.h
+++ b/include/llvm/ADT/SmallVector.h
@@ -223,14 +223,14 @@ protected:
   
 public:
   void push_back(const T &Elt) {
-    while (this->EndX >= this->CapacityX)
+    if (this->EndX >= this->CapacityX)
       this->grow();
     ::new ((void*) this->end()) T(Elt);
     this->setEnd(this->end()+1);
   }
 
   void push_back(T &&Elt) {
-    while (this->EndX >= this->CapacityX)
+    if (this->EndX >= this->CapacityX)
       this->grow();
     ::new ((void*) this->end()) T(::std::move(Elt));
     this->setEnd(this->end()+1);
@@ -327,7 +327,7 @@ protected:
   }
 public:
   void push_back(const T &Elt) {
-    while (this->EndX >= this->CapacityX)
+    if (this->EndX >= this->CapacityX)
       this->grow();
     memcpy(this->end(), &Elt, sizeof(T));
     this->setEnd(this->end()+1);
@@ -481,7 +481,7 @@ public:
     assert(I >= this->begin() && "Insertion iterator is out of bounds.");
     assert(I <= this->end() && "Inserting past the end of the vector.");
 
-    while (this->EndX >= this->CapacityX) {
+    if (this->EndX >= this->CapacityX) {
       size_t EltNo = I-this->begin();
       this->grow();
       I = this->begin()+EltNo;
@@ -511,7 +511,7 @@ public:
     assert(I >= this->begin() && "Insertion iterator is out of bounds.");
     assert(I <= this->end() && "Inserting past the end of the vector.");
 
-    while (this->EndX >= this->CapacityX) {
+    if (this->EndX >= this->CapacityX) {
       size_t EltNo = I-this->begin();
       this->grow();
       I = this->begin()+EltNo;