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

llvm-svn: 186268
diff --git a/llvm/test/Transforms/Reassociate/repeats.ll b/llvm/test/Transforms/Reassociate/repeats.ll
index 6a02047..547cb0a 100644
--- a/llvm/test/Transforms/Reassociate/repeats.ll
+++ b/llvm/test/Transforms/Reassociate/repeats.ll
@@ -3,14 +3,14 @@
 ; Tests involving repeated operations on the same value.
 
 define i8 @nilpotent(i8 %x) {
-; CHECK: @nilpotent
+; CHECK-LABEL: @nilpotent(
   %tmp = xor i8 %x, %x
   ret i8 %tmp
 ; CHECK: ret i8 0
 }
 
 define i2 @idempotent(i2 %x) {
-; CHECK: @idempotent
+; CHECK-LABEL: @idempotent(
   %tmp1 = and i2 %x, %x
   %tmp2 = and i2 %tmp1, %x
   %tmp3 = and i2 %tmp2, %x
@@ -19,7 +19,7 @@
 }
 
 define i2 @add(i2 %x) {
-; CHECK: @add
+; CHECK-LABEL: @add(
   %tmp1 = add i2 %x, %x
   %tmp2 = add i2 %tmp1, %x
   %tmp3 = add i2 %tmp2, %x
@@ -28,7 +28,7 @@
 }
 
 define i2 @cst_add() {
-; CHECK: @cst_add
+; CHECK-LABEL: @cst_add(
   %tmp1 = add i2 1, 1
   %tmp2 = add i2 %tmp1, 1
   ret i2 %tmp2
@@ -36,7 +36,7 @@
 }
 
 define i8 @cst_mul() {
-; CHECK: @cst_mul
+; CHECK-LABEL: @cst_mul(
   %tmp1 = mul i8 3, 3
   %tmp2 = mul i8 %tmp1, 3
   %tmp3 = mul i8 %tmp2, 3
@@ -47,7 +47,7 @@
 
 define i3 @foo3x5(i3 %x) {
 ; Can be done with two multiplies.
-; CHECK: @foo3x5
+; CHECK-LABEL: @foo3x5(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: ret
@@ -60,7 +60,7 @@
 
 define i3 @foo3x6(i3 %x) {
 ; Can be done with two multiplies.
-; CHECK: @foo3x6
+; CHECK-LABEL: @foo3x6(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: ret
@@ -74,7 +74,7 @@
 
 define i3 @foo3x7(i3 %x) {
 ; Can be done with two multiplies.
-; CHECK: @foo3x7
+; CHECK-LABEL: @foo3x7(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: ret
@@ -89,7 +89,7 @@
 
 define i4 @foo4x8(i4 %x) {
 ; Can be done with two multiplies.
-; CHECK: @foo4x8
+; CHECK-LABEL: @foo4x8(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: ret
@@ -105,7 +105,7 @@
 
 define i4 @foo4x9(i4 %x) {
 ; Can be done with three multiplies.
-; CHECK: @foo4x9
+; CHECK-LABEL: @foo4x9(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
@@ -123,7 +123,7 @@
 
 define i4 @foo4x10(i4 %x) {
 ; Can be done with three multiplies.
-; CHECK: @foo4x10
+; CHECK-LABEL: @foo4x10(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
@@ -142,7 +142,7 @@
 
 define i4 @foo4x11(i4 %x) {
 ; Can be done with four multiplies.
-; CHECK: @foo4x11
+; CHECK-LABEL: @foo4x11(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
@@ -163,7 +163,7 @@
 
 define i4 @foo4x12(i4 %x) {
 ; Can be done with two multiplies.
-; CHECK: @foo4x12
+; CHECK-LABEL: @foo4x12(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: ret
@@ -183,7 +183,7 @@
 
 define i4 @foo4x13(i4 %x) {
 ; Can be done with three multiplies.
-; CHECK: @foo4x13
+; CHECK-LABEL: @foo4x13(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
@@ -205,7 +205,7 @@
 
 define i4 @foo4x14(i4 %x) {
 ; Can be done with three multiplies.
-; CHECK: @foo4x14
+; CHECK-LABEL: @foo4x14(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
@@ -228,7 +228,7 @@
 
 define i4 @foo4x15(i4 %x) {
 ; Can be done with four multiplies.
-; CHECK: @foo4x15
+; CHECK-LABEL: @foo4x15(
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul
 ; CHECK-NEXT: mul