[llvm-commits] CVS: llvm/include/llvm/ADT/BitVector.h

[Evan Cheng]

Changes in directory llvm/include/llvm/ADT:

BitVector.h updated: 1.10 -> 1.11
---
Log message:

Remove unnecessary checks.

---
Diffs of the changes:  (+5 -10)

 BitVector.h |   15 +++++----------
 1 files changed, 5 insertions(+), 10 deletions(-)


Index: llvm/include/llvm/ADT/BitVector.h
diff -u llvm/include/llvm/ADT/BitVector.h:1.10 
llvm/include/llvm/ADT/BitVector.h:1.11
--- llvm/include/llvm/ADT/BitVector.h:1.10      Thu Feb 15 13:16:21 2007
+++ llvm/include/llvm/ADT/BitVector.h   Thu Feb 15 13:18:12 2007
@@ -179,10 +179,8 @@
 
   // Set, reset, flip
   BitVector &set() {
-    if (Bits) {
-      init_words(Bits, Capacity, true);
-      clear_unused_bits();
-    }
+    init_words(Bits, Capacity, true);
+    clear_unused_bits();
     return *this;
   }
 
@@ -192,8 +190,7 @@
   }
 
   BitVector &reset() {
-    if (Bits)
-      init_words(Bits, Capacity, false);
+    init_words(Bits, Capacity, false);
     return *this;
   }
 
@@ -317,14 +314,12 @@
       std::copy(Bits, &Bits[OldCapacity], NewBits);
 
     // Destroy the old bits.
-    if (Bits)
-      delete[] Bits;
+    delete[] Bits;
     Bits = NewBits;
   }
 
   void init_words(BitWord *B, unsigned NumWords, bool t) {
-    if (B)
-      memset(B, 0 - (int)t, NumWords*sizeof(BitWord));
+    memset(B, 0 - (int)t, NumWords*sizeof(BitWord));
   } 
 };
 



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