Merge branch 'users/chapuni/cov/single/base' into users/chapuni/cov/single/condopusers/chapuni/cov/single/condop

Conflicts:
	clang/lib/CodeGen/CoverageMappingGen.cpp

1 files changed, 5 insertions, 6 deletions

diff --git a/libc/src/stdlib/qsort_r.cpp b/libc/src/stdlib/qsort_r.cpp
index bf61a40e8473..4e60998b6a6d 100644
--- a/libc/src/stdlib/qsort_r.cpp
+++ b/libc/src/stdlib/qsort_r.cpp
@@ -19,13 +19,12 @@ LLVM_LIBC_FUNCTION(void, qsort_r,
                    (void *array, size_t array_size, size_t elem_size,
                     int (*compare)(const void *, const void *, void *),
                     void *arg)) {
-  if (array == nullptr || array_size == 0 || elem_size == 0)
-    return;
-  internal::Comparator c(compare, arg);
-  auto arr = internal::Array(reinterpret_cast<uint8_t *>(array), array_size,
-                             elem_size, c);
 
-  internal::sort(arr);
+  const auto is_less = [compare, arg](const void *a, const void *b) -> bool {
+    return compare(a, b, arg) < 0;
+  };
+
+  internal::unstable_sort(array, array_size, elem_size, is_less);
 }
 
 } // namespace LIBC_NAMESPACE_DECL