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/ARM/atomic-64bit.ll

@@ -12,7 +12,7 @@ define i64 @test1(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test1:
+; CHECK-THUMB-LABEL: test1:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: adds.w [[REG3:[a-z0-9]+]], [[REG1]]
@@ -37,7 +37,7 @@ define i64 @test2(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test2:
+; CHECK-THUMB-LABEL: test2:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: subs.w [[REG3:[a-z0-9]+]], [[REG1]]
@@ -62,7 +62,7 @@ define i64 @test3(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test3:
+; CHECK-THUMB-LABEL: test3:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: and.w [[REG3:[a-z0-9]+]], [[REG1]]
@@ -87,7 +87,7 @@ define i64 @test4(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test4:
+; CHECK-THUMB-LABEL: test4:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: orr.w [[REG3:[a-z0-9]+]], [[REG1]]
@@ -112,7 +112,7 @@ define i64 @test5(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test5:
+; CHECK-THUMB-LABEL: test5:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: eor.w [[REG3:[a-z0-9]+]], [[REG1]]
@@ -135,7 +135,7 @@ define i64 @test6(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test6:
+; CHECK-THUMB-LABEL: test6:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: strexd {{[a-z0-9]+}}, {{[a-z0-9]+}}, {{[a-z0-9]+}}
@@ -159,7 +159,7 @@ define i64 @test7(i64* %ptr, i64 %val1, i64 %val2) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test7:
+; CHECK-THUMB-LABEL: test7:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: cmp [[REG1]]
@@ -188,7 +188,7 @@ define i64 @test8(i64* %ptr) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test8:
+; CHECK-THUMB-LABEL: test8:
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: cmp [[REG1]]
 ; CHECK-THUMB: it eq
@@ -214,7 +214,7 @@ define void @test9(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test9:
+; CHECK-THUMB-LABEL: test9:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: strexd {{[a-z0-9]+}}, {{[a-z0-9]+}}, {{[a-z0-9]+}}
@@ -238,7 +238,7 @@ define i64 @test10(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test10:
+; CHECK-THUMB-LABEL: test10:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: subs.w {{[a-z0-9]+}}, [[REG1]], [[REG3:[a-z0-9]+]]
@@ -266,7 +266,7 @@ define i64 @test11(i64* %ptr, i64 %val) {
 ; CHECK: dmb {{ish$}}
 
 
-; CHECK-THUMB: test11:
+; CHECK-THUMB-LABEL: test11:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: subs.w {{[a-z0-9]+}}, [[REG1]], [[REG3:[a-z0-9]+]]
@@ -293,7 +293,7 @@ define i64 @test12(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test12:
+; CHECK-THUMB-LABEL: test12:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: subs.w {{[a-z0-9]+}}, [[REG1]], [[REG3:[a-z0-9]+]]
@@ -320,7 +320,7 @@ define i64 @test13(i64* %ptr, i64 %val) {
 ; CHECK: bne
 ; CHECK: dmb {{ish$}}
 
-; CHECK-THUMB: test13:
+; CHECK-THUMB-LABEL: test13:
 ; CHECK-THUMB: dmb {{ish$}}
 ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]]
 ; CHECK-THUMB: subs.w {{[a-z0-9]+}}, [[REG1]], [[REG3:[a-z0-9]+]]