Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

This update was done with the following bash script:

  find test/Transforms -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
      done
      mv $TEMP $NAME
    fi
  done


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/LoopVectorize/same-base-access.ll

@@ -11,7 +11,7 @@ target triple = "x86_64-apple-macosx10.9.0"
 ;     x[k] = x[k-1] + y[k];
 ; }
 
-; CHECK: @kernel11
+; CHECK-LABEL: @kernel11(
 ; CHECK-NOT: <4 x double>
 ; CHECK: ret
 define i32 @kernel11(double* %x, double* %y, i32 %n) nounwind uwtable ssp {
@@ -77,7 +77,7 @@ define i32 @kernel11(double* %x, double* %y, i32 %n) nounwind uwtable ssp {
 ;   }
 ; }
 
-; CHECK: @func2
+; CHECK-LABEL: @func2(
 ; CHECK-NOT: <4 x i32>
 ; CHECK: ret
 define i32 @func2(i32* nocapture %a) nounwind uwtable ssp {