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/branch-04.ll b/llvm/test/CodeGen/SystemZ/branch-04.ll
index d6826fb..fafb234 100644
--- a/llvm/test/CodeGen/SystemZ/branch-04.ll
+++ b/llvm/test/CodeGen/SystemZ/branch-04.ll
@@ -4,7 +4,7 @@
 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
 
 define void @f1(float *%src, float %target) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -19,7 +19,7 @@
 }
 
 define void @f2(float *%src, float %target) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -34,7 +34,7 @@
 }
 
 define void @f3(float *%src, float %target) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -49,7 +49,7 @@
 }
 
 define void @f4(float *%src, float %target) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -64,7 +64,7 @@
 }
 
 define void @f5(float *%src, float %target) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -79,7 +79,7 @@
 }
 
 define void @f6(float *%src, float %target) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -94,7 +94,7 @@
 }
 
 define void @f7(float *%src, float %target) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -109,7 +109,7 @@
 }
 
 define void @f8(float *%src, float %target) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -124,7 +124,7 @@
 }
 
 define void @f9(float *%src, float %target) {
-; CHECK: f9:
+; CHECK-LABEL: f9:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -139,7 +139,7 @@
 }
 
 define void @f10(float *%src, float %target) {
-; CHECK: f10:
+; CHECK-LABEL: f10:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -154,7 +154,7 @@
 }
 
 define void @f11(float *%src, float %target) {
-; CHECK: f11:
+; CHECK-LABEL: f11:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -169,7 +169,7 @@
 }
 
 define void @f12(float *%src, float %target) {
-; CHECK: f12:
+; CHECK-LABEL: f12:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -186,7 +186,7 @@
 ; "jno" == "jump if no overflow", which corresponds to "jump if ordered"
 ; rather than "jump if not ordered" after a floating-point comparison.
 define void @f13(float *%src, float %target) {
-; CHECK: f13:
+; CHECK-LABEL: f13:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)
@@ -203,7 +203,7 @@
 ; "jo" == "jump if overflow", which corresponds to "jump if not ordered"
 ; rather than "jump if ordered" after a floating-point comparison.
 define void @f14(float *%src, float %target) {
-; CHECK: f14:
+; CHECK-LABEL: f14:
 ; CHECK: .cfi_startproc
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: ceb %f0, 0(%r2)