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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/SystemZ/branch-06.ll

@@ -5,7 +5,7 @@
 declare i32 @foo()
 
 define void @f1(i32 %target) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crje %r2, {{%r[0-9]+}}, .L[[LABEL]]
@@ -19,7 +19,7 @@ exit:
 }
 
 define void @f2(i32 %target) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crjlh %r2, {{%r[0-9]+}}, .L[[LABEL]]
@@ -33,7 +33,7 @@ exit:
 }
 
 define void @f3(i32 %target) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crjle %r2, {{%r[0-9]+}}, .L[[LABEL]]
@@ -47,7 +47,7 @@ exit:
 }
 
 define void @f4(i32 %target) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crjl %r2, {{%r[0-9]+}}, .L[[LABEL]]
@@ -61,7 +61,7 @@ exit:
 }
 
 define void @f5(i32 %target) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crjh %r2, {{%r[0-9]+}}, .L[[LABEL]]
@@ -75,7 +75,7 @@ exit:
 }
 
 define void @f6(i32 %target) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: .cfi_def_cfa_offset
 ; CHECK: .L[[LABEL:.*]]:
 ; CHECK: crjhe %r2, {{%r[0-9]+}}, .L[[LABEL]]