Return StringRef instead of a naked char*; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262989 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp b/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
index ce8bfe6..48ec2de 100644 (file)
--- a/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
+++ b/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
@@ -114,7 +114,7 @@ class InductiveRangeCheck {
     RANGE_CHECK_UNKNOWN = (unsigned)-1
   };
 
-  static const char *rangeCheckKindToStr(RangeCheckKind);
+  static StringRef rangeCheckKindToStr(RangeCheckKind);
 
   const SCEV *Offset;
   const SCEV *Scale;
@@ -228,7 +228,7 @@ INITIALIZE_PASS_DEPENDENCY(LoopPass)
 INITIALIZE_PASS_END(InductiveRangeCheckElimination, "irce",
                     "Inductive range check elimination", false, false)
 
-const char *InductiveRangeCheck::rangeCheckKindToStr(
+StringRef InductiveRangeCheck::rangeCheckKindToStr(
     InductiveRangeCheck::RangeCheckKind RCK) {
   switch (RCK) {
   case InductiveRangeCheck::RANGE_CHECK_UNKNOWN: