Spell `necessary' correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 4 insertions, 4 deletions

diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 84ba2dc..84d4d40 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -320,8 +320,8 @@ bool BugDriver::debugCrash() {
     std::cout << "\n*** Attempting to reduce testcase by deleting instruc"
               << "tions: Simplification Level #" << Simplification << "\n";
 
-    // Now that we have deleted the functions that are unneccesary for the
-    // program, try to remove instructions that are not neccesary to cause the
+    // Now that we have deleted the functions that are unnecessary for the
+    // program, try to remove instructions that are not necessary to cause the
     // crash.  To do this, we loop through all of the instructions in the
     // remaining functions, deleting them (replacing any values produced with
     // nulls), and then running ADCE and SimplifyCFG.  If the transformed input
diff --git a/tools/bugpoint/ListReducer.h b/tools/bugpoint/ListReducer.h
index cee6892..cc8ab20 100644
--- a/tools/bugpoint/ListReducer.h
+++ b/tools/bugpoint/ListReducer.h
@@ -68,7 +68,7 @@ struct ListReducer {
         break;
       case NoFailure:
         // Otherwise the property doesn't hold.  Some of the elements we removed
-        // must be neccesary to maintain the property.
+        // must be necessary to maintain the property.
         MidTop = Mid;
         break;
       }
diff --git a/tools/extract/README.txt b/tools/extract/README.txt
index 6f0cda9..81811a3 100644
--- a/tools/extract/README.txt
+++ b/tools/extract/README.txt
@@ -7,7 +7,7 @@ This is useful because often something will die (for example SCCP
 miscompiles one function of a large benchmark), and so you want to just 
 cut the testcase down to the one function that is being a problem.  In 
 this case, 'extract' eliminates all of the extraneous global variables, 
-type information, and functions that aren't neccesary, giving you 
+type information, and functions that aren't necessary, giving you 
 something simpler.
 
 This is just an FYI, because I've found it useful and thought you guys