Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.

This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $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
      sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
      sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
      sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
      sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186280
diff --git a/llvm/test/CodeGen/SystemZ/frame-11.ll b/llvm/test/CodeGen/SystemZ/frame-11.ll
index 8422205..5145b4d 100644
--- a/llvm/test/CodeGen/SystemZ/frame-11.ll
+++ b/llvm/test/CodeGen/SystemZ/frame-11.ll
@@ -7,7 +7,7 @@
 ; we should use a frame pointer and tear down the frame based on %r11
 ; rather than %r15.
 define void @f1(i8 *%src) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
 ; CHECK: stmg %r11, %r15, 88(%r15)
 ; CHECK: lgr %r11, %r15
 ; CHECK: lgr %r15, %r2