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/Mips/o32_cc_vararg.ll b/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
index 35332b6..10972e88 100644
--- a/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
+++ b/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
@@ -27,7 +27,7 @@
   %tmp = load i32* %b, align 4
   ret i32 %tmp
 
-; CHECK: va1:
+; CHECK-LABEL: va1:
 ; CHECK: addiu   $sp, $sp, -16
 ; CHECK: sw      $7, 28($sp)
 ; CHECK: sw      $6, 24($sp)
@@ -53,7 +53,7 @@
   %tmp = load double* %b, align 8
   ret double %tmp
 
-; CHECK: va2:
+; CHECK-LABEL: va2:
 ; CHECK: addiu   $sp, $sp, -16
 ; CHECK: sw      $7, 28($sp)
 ; CHECK: sw      $6, 24($sp)
@@ -81,7 +81,7 @@
   %tmp = load i32* %b, align 4
   ret i32 %tmp
 
-; CHECK: va3:
+; CHECK-LABEL: va3:
 ; CHECK: addiu   $sp, $sp, -16
 ; CHECK: sw      $7, 28($sp)
 ; CHECK: sw      $6, 24($sp)
@@ -104,7 +104,7 @@
   %tmp = load double* %b, align 8
   ret double %tmp
 
-; CHECK: va4:
+; CHECK-LABEL: va4:
 ; CHECK: addiu   $sp, $sp, -24
 ; CHECK: sw      $7, 36($sp)
 ; CHECK: sw      $6, 32($sp)
@@ -132,7 +132,7 @@
   %tmp = load i32* %d, align 4
   ret i32 %tmp
 
-; CHECK: va5:
+; CHECK-LABEL: va5:
 ; CHECK: addiu   $sp, $sp, -24
 ; CHECK: sw      $7, 36($sp)
 ; CHECK: lw      $2, 36($sp)
@@ -158,7 +158,7 @@
   %tmp = load double* %d, align 8
   ret double %tmp
 
-; CHECK: va6:
+; CHECK-LABEL: va6:
 ; CHECK: addiu   $sp, $sp, -24
 ; CHECK: sw      $7, 36($sp)
 ; CHECK: addiu   $[[R0:[0-9]+]], $sp, 36
@@ -186,7 +186,7 @@
   %tmp = load i32* %c, align 4
   ret i32 %tmp
 
-; CHECK: va7:
+; CHECK-LABEL: va7:
 ; CHECK: addiu   $sp, $sp, -24
 ; CHECK: lw      $2, 40($sp)
 }
@@ -209,7 +209,7 @@
   %tmp = load double* %c, align 8
   ret double %tmp
 
-; CHECK: va8:
+; CHECK-LABEL: va8:
 ; CHECK: addiu   $sp, $sp, -32
 ; CHECK: addiu   ${{[0-9]+}}, $sp, 48
 ; CHECK: ldc1    $f0, 48($sp)
@@ -235,7 +235,7 @@
   %tmp = load i32* %d, align 4
   ret i32 %tmp
 
-; CHECK: va9:
+; CHECK-LABEL: va9:
 ; CHECK: addiu   $sp, $sp, -32
 ; CHECK: lw      $2, 52($sp)
 }
@@ -260,7 +260,7 @@
   %tmp = load double* %d, align 8
   ret double %tmp
 
-; CHECK: va10:
+; CHECK-LABEL: va10:
 ; CHECK: addiu   $sp, $sp, -32
 ; CHECK: addiu   $[[R0:[0-9]+]], $sp, 52
 ; CHECK: addiu   $[[R1:[0-9]+]], $[[R0]], 7