1 files changed, 5 insertions, 4 deletions
diff --git a/lld/COFF/ICF.cpp b/lld/COFF/ICF.cpp
index 0df534ccd3c..34ea360fa92 100644
--- a/lld/COFF/ICF.cpp
+++ b/lld/COFF/ICF.cpp
@@ -22,6 +22,7 @@
 #include "Chunks.h"
 #include "Symbols.h"
 #include "lld/Common/ErrorHandler.h"
+#include "lld/Common/Threads.h"
 #include "lld/Common/Timer.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/Support/Debug.h"
@@ -226,10 +227,10 @@ void ICF::forEachClass(std::function<void(size_t, size_t)> Fn) {
   size_t Boundaries[NumShards + 1];
   Boundaries[0] = 0;
   Boundaries[NumShards] = Chunks.size();
-  for_each_n(parallel::par, size_t(1), NumShards, [&](size_t I) {
+  parallelForEachN(1, NumShards, [&](size_t I) {
     Boundaries[I] = findBoundary((I - 1) * Step, Chunks.size());
   });
-  for_each_n(parallel::par, size_t(1), NumShards + 1, [&](size_t I) {
+  parallelForEachN(1, NumShards + 1, [&](size_t I) {
     if (Boundaries[I - 1] < Boundaries[I]) {
       forEachClassRange(Boundaries[I - 1], Boundaries[I], Fn);
     }
@@ -261,13 +262,13 @@ void ICF::run(ArrayRef<Chunk *> Vec) {
       SC->Class[0] = NextId++;
 
   // Initially, we use hash values to partition sections.
-  for_each(parallel::par, Chunks.begin(), Chunks.end(), [&](SectionChunk *SC) {
+  parallelForEach(Chunks, [&](SectionChunk *SC) {
     SC->Class[1] = xxHash64(SC->getContents());
   });
 
   // Combine the hashes of the sections referenced by each section into its
   // hash.
-  for_each(parallel::par, Chunks.begin(), Chunks.end(), [&](SectionChunk *SC) {
+  parallelForEach(Chunks, [&](SectionChunk *SC) {
     uint32_t Hash = SC->Class[1];
     for (Symbol *B : SC->symbols())
       if (auto *Sym = dyn_cast_or_null<DefinedRegular>(B))