Auto merge of #100611 - matthiaskrgr:rollup-rxj10ur, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #100338 (when there are 3 or more return statements in the loop)
 - #100384 (Add support for generating unique profraw files by default when using `-C instrument-coverage`)
 - #100460 (Update the minimum external LLVM to 13)
 - #100567 (Add missing closing quote)
 - #100590 (Suggest adding an array length if possible)
 - #100600 (Rename Machine memory hooks to suggest when they run)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 11 deletions

diff --git a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
index 154f554d607..7da6ab71309 100644
--- a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
@@ -24,17 +24,10 @@ extern "C" void LLVMRustCoverageWriteFilenamesSectionToBuffer(
     const char* const Filenames[],
     size_t FilenamesLen,
     RustStringRef BufferOut) {
-#if LLVM_VERSION_GE(13,0)
   SmallVector<std::string,32> FilenameRefs;
   for (size_t i = 0; i < FilenamesLen; i++) {
     FilenameRefs.push_back(std::string(Filenames[i]));
   }
-#else
-  SmallVector<StringRef,32> FilenameRefs;
-  for (size_t i = 0; i < FilenamesLen; i++) {
-    FilenameRefs.push_back(StringRef(Filenames[i]));
-  }
-#endif
   auto FilenamesWriter = coverage::CoverageFilenamesSectionWriter(
     makeArrayRef(FilenameRefs));
   RawRustStringOstream OS(BufferOut);
@@ -109,9 +102,5 @@ extern "C" void LLVMRustCoverageWriteMappingVarNameToString(RustStringRef Str) {
 }
 
 extern "C" uint32_t LLVMRustCoverageMappingVersion() {
-#if LLVM_VERSION_GE(13, 0)
   return coverage::CovMapVersion::Version6;
-#else
-  return coverage::CovMapVersion::Version5;
-#endif
 }