Avoid int to string conversion in Twine or raw_ostream contexts.

Some output changes from uppercase hex to lowercase hex, no other functionality change intended.

llvm-svn: 321526

2 files changed, 3 insertions, 3 deletions

diff --git a/llvm/tools/llvm-readobj/COFFDumper.cpp b/llvm/tools/llvm-readobj/COFFDumper.cpp
index cf0228b1f10..28c88b66791 100644
--- a/llvm/tools/llvm-readobj/COFFDumper.cpp
+++ b/llvm/tools/llvm-readobj/COFFDumper.cpp
@@ -767,7 +767,7 @@ void COFFDumper::printRVATable(uint64_t TableVA, uint64_t Count,
   for (uintptr_t I = TableStart; I < TableEnd; I += EntrySize) {
     uint32_t RVA = *reinterpret_cast<const ulittle32_t *>(I);
     raw_ostream &OS = W.startLine();
-    OS << "0x" << utohexstr(Obj->getImageBase() + RVA);
+    OS << "0x" << Twine::utohexstr(Obj->getImageBase() + RVA);
     if (PrintExtra)
       PrintExtra(OS, reinterpret_cast<const uint8_t *>(I));
     OS << '\n';
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index f2b93690439..5605eaea755 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -1900,8 +1900,8 @@ template <> void ELFDumper<ELFType<support::little, false>>::printAttributes() {
 
     ArrayRef<uint8_t> Contents = unwrapOrError(Obj->getSectionContents(&Sec));
     if (Contents[0] != ARMBuildAttrs::Format_Version) {
-      errs() << "unrecognised FormatVersion: 0x" << utohexstr(Contents[0])
-             << '\n';
+      errs() << "unrecognised FormatVersion: 0x"
+             << Twine::utohexstr(Contents[0]) << '\n';
       continue;
     }