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/PowerPC/vec_sqrt.ll b/llvm/test/CodeGen/PowerPC/vec_sqrt.ll
index 055da1a..a85c3ff 100644
--- a/llvm/test/CodeGen/PowerPC/vec_sqrt.ll
+++ b/llvm/test/CodeGen/PowerPC/vec_sqrt.ll
@@ -18,7 +18,7 @@
   ret <2 x float> %sqrt
 }
 ; sqrt (<2 x float>) is promoted to sqrt (<4 x float>)
-; CHECK: v2f32_sqrt:
+; CHECK-LABEL: v2f32_sqrt:
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
@@ -29,7 +29,7 @@
   %sqrt = call <4 x float> @llvm.sqrt.v4f32 (<4 x float> %x)
   ret <4 x float> %sqrt
 }
-; CHECK: v4f32_sqrt:
+; CHECK-LABEL: v4f32_sqrt:
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
@@ -40,7 +40,7 @@
   %sqrt = call <8 x float> @llvm.sqrt.v8f32 (<8 x float> %x)
   ret <8 x float> %sqrt
 }
-; CHECK: v8f32_sqrt:
+; CHECK-LABEL: v8f32_sqrt:
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}}
@@ -55,7 +55,7 @@
   %sqrt = call <2 x double> @llvm.sqrt.v2f64 (<2 x double> %x)
   ret <2 x double> %sqrt
 }
-; CHECK: v2f64_sqrt:
+; CHECK-LABEL: v2f64_sqrt:
 ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}}
 
@@ -64,7 +64,7 @@
   %sqrt = call <4 x double> @llvm.sqrt.v4f64 (<4 x double> %x)
   ret <4 x double> %sqrt
 }
-; CHECK: v4f64_sqrt:
+; CHECK-LABEL: v4f64_sqrt:
 ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}}