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/int-const-01.ll b/llvm/test/CodeGen/SystemZ/int-const-01.ll
index e714e9d..e94c058 100644
--- a/llvm/test/CodeGen/SystemZ/int-const-01.ll
+++ b/llvm/test/CodeGen/SystemZ/int-const-01.ll
@@ -6,7 +6,7 @@
 
 ; Check 0.
 define i32 @f1() {
-; CHECK: f1:
+; CHECK-LABEL: f1:
 ; CHECK: lhi %r2, 0
 ; CHECK: br %r14
   ret i32 0
@@ -14,7 +14,7 @@
 
 ; Check the high end of the LHI range.
 define i32 @f2() {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: lhi %r2, 32767
 ; CHECK: br %r14
   ret i32 32767
@@ -22,7 +22,7 @@
 
 ; Check the next value up, which must use LLILL instead.
 define i32 @f3() {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: llill %r2, 32768
 ; CHECK: br %r14
   ret i32 32768
@@ -30,7 +30,7 @@
 
 ; Check the high end of the LLILL range.
 define i32 @f4() {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: llill %r2, 65535
 ; CHECK: br %r14
   ret i32 65535
@@ -38,7 +38,7 @@
 
 ; Check the first useful LLILH value, which is the next one up.
 define i32 @f5() {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: llilh %r2, 1
 ; CHECK: br %r14
   ret i32 65536
@@ -46,7 +46,7 @@
 
 ; Check the first useful IILF value, which is the next one up again.
 define i32 @f6() {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: iilf %r2, 65537
 ; CHECK: br %r14
   ret i32 65537
@@ -54,7 +54,7 @@
 
 ; Check the high end of the LLILH range.
 define i32 @f7() {
-; CHECK: f7:
+; CHECK-LABEL: f7:
 ; CHECK: llilh %r2, 65535
 ; CHECK: br %r14
   ret i32 -65536
@@ -62,7 +62,7 @@
 
 ; Check the next value up, which must use IILF.
 define i32 @f8() {
-; CHECK: f8:
+; CHECK-LABEL: f8:
 ; CHECK: iilf %r2, 4294901761
 ; CHECK: br %r14
   ret i32 -65535
@@ -70,7 +70,7 @@
 
 ; Check the highest useful IILF value, 0xffff7fff
 define i32 @f9() {
-; CHECK: f9:
+; CHECK-LABEL: f9:
 ; CHECK: iilf %r2, 4294934527
 ; CHECK: br %r14
   ret i32 -32769
@@ -78,7 +78,7 @@
 
 ; Check the next value up, which should use LHI.
 define i32 @f10() {
-; CHECK: f10:
+; CHECK-LABEL: f10:
 ; CHECK: lhi %r2, -32768
 ; CHECK: br %r14
   ret i32 -32768
@@ -86,7 +86,7 @@
 
 ; Check -1.
 define i32 @f11() {
-; CHECK: f11:
+; CHECK-LABEL: f11:
 ; CHECK: lhi %r2, -1
 ; CHECK: br %r14
   ret i32 -1
@@ -94,7 +94,7 @@
 
 ; Check that constant loads are rematerialized.
 define i32 @f12() {
-; CHECK: f12:
+; CHECK-LABEL: f12:
 ; CHECK-DAG: lhi %r2, 42
 ; CHECK-DAG: llill %r3, 32768
 ; CHECK-DAG: llilh %r4, 1