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@rui314
Created January 3, 2019 17:29
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diff --git a/lld/ELF/LTO.cpp b/lld/ELF/LTO.cpp
index ca44581780e4..e55939bf8ed5 100644
--- a/lld/ELF/LTO.cpp
+++ b/lld/ELF/LTO.cpp
@@ -275,20 +275,23 @@ std::vector<InputFile *> BitcodeCompiler::compile() {
if (!Config->ThinLTOCacheDir.empty())
pruneCache(Config->ThinLTOCacheDir, Config->ThinLTOCachePolicy);
- std::vector<InputFile *> Ret;
- for (unsigned I = 0; I != MaxTasks; ++I) {
- if (Buf[I].empty())
- continue;
- if (Config->SaveTemps) {
- if (I == 0)
- saveBuffer(Buf[I], Config->OutputFile + ".lto.o");
- else
- saveBuffer(Buf[I], Config->OutputFile + Twine(I) + ".lto.o");
- }
- InputFile *Obj = createObjectFile(MemoryBufferRef(Buf[I], "lto.tmp"));
- Ret.push_back(Obj);
+ if (!Config->LTOObjPath.empty()) {
+ saveBuffer(Buf[0], Config->LTOObjPath);
+ for (unsigned I = 1; I != MaxTasks; ++I)
+ saveBuffer(Buf[I], Config->LTOObjPath + Twine(I));
+ }
+
+ if (Config->SaveTemps) {
+ saveBuffer(Buf[0], Config->OutputFile + ".lto.o");
+ for (unsigned I = 1; I != MaxTasks; ++I)
+ saveBuffer(Buf[I], Config->OutputFile + Twine(I) + ".lto.o");
}
+ std::vector<InputFile *> Ret;
+ for (unsigned I = 0; I != MaxTasks; ++I)
+ if (!Buf[I].empty())
+ Ret.push_back(createObjectFile(MemoryBufferRef(Buf[I], "lto.tmp")));
+
for (std::unique_ptr<MemoryBuffer> &File : Files)
if (File)
Ret.push_back(createObjectFile(*File));
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