[llvm] Remove redundant .c_str calls (PR #99829)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-binary-utilities

Author: AtariDreams (AtariDreams)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/99829.diff


3 Files Affected:

- (modified) llvm/tools/llvm-itanium-demangle-fuzzer/llvm-itanium-demangle-fuzzer.cpp (+1-1) 
- (modified) llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp (+1-1) 
- (modified) llvm/tools/llvm-readobj/ELFDumper.cpp (+3-3) 


``````````diff
diff --git a/llvm/tools/llvm-itanium-demangle-fuzzer/llvm-itanium-demangle-fuzzer.cpp b/llvm/tools/llvm-itanium-demangle-fuzzer/llvm-itanium-demangle-fuzzer.cpp
index 6d2dc7d5774c9..fefae896fb43a 100644
--- a/llvm/tools/llvm-itanium-demangle-fuzzer/llvm-itanium-demangle-fuzzer.cpp
+++ b/llvm/tools/llvm-itanium-demangle-fuzzer/llvm-itanium-demangle-fuzzer.cpp
@@ -14,7 +14,7 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   std::string NullTerminatedString((const char *)Data, Size);
-  if (char *demangle = llvm::itaniumDemangle(NullTerminatedString.c_str()))
+  if (char *demangle = llvm::itaniumDemangle(NullTerminatedString))
     free(demangle);
 
   return 0;
diff --git a/llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp b/llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp
index 12fb1e41d9de3..98c3374499129 100644
--- a/llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp
+++ b/llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp
@@ -14,6 +14,6 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   std::string NullTerminatedString((const char *)Data, Size);
-  free(llvm::microsoftDemangle(NullTerminatedString.c_str(), nullptr, nullptr));
+  free(llvm::microsoftDemangle(NullTerminatedString, nullptr, nullptr));
   return 0;
 }
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index f0a22f1568bef..3bd1529335f4e 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -7596,7 +7596,7 @@ void LLVMELFDumper<ELFT>::printVersionDefinitionSection(const Elf_Shdr *Sec) {
     W.printFlags("Flags", D.Flags, ArrayRef(SymVersionFlags));
     W.printNumber("Index", D.Ndx);
     W.printNumber("Hash", D.Hash);
-    W.printString("Name", D.Name.c_str());
+    W.printString("Name", D.Name);
     W.printList(
         "Predecessors", D.AuxV,
         [](raw_ostream &OS, const VerdAux &Aux) { OS << Aux.Name.c_str(); });
@@ -7620,7 +7620,7 @@ void LLVMELFDumper<ELFT>::printVersionDependencySection(const Elf_Shdr *Sec) {
     DictScope Entry(W, "Dependency");
     W.printNumber("Version", VN.Version);
     W.printNumber("Count", VN.Cnt);
-    W.printString("FileName", VN.File.c_str());
+    W.printString("FileName", VN.File);
 
     ListScope L(W, "Entries");
     for (const VernAux &Aux : VN.AuxV) {
@@ -7628,7 +7628,7 @@ void LLVMELFDumper<ELFT>::printVersionDependencySection(const Elf_Shdr *Sec) {
       W.printNumber("Hash", Aux.Hash);
       W.printFlags("Flags", Aux.Flags, ArrayRef(SymVersionFlags));
       W.printNumber("Index", Aux.Other);
-      W.printString("Name", Aux.Name.c_str());
+      W.printString("Name", Aux.Name);
     }
   }
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/99829