[lld] r296726 - LTO: When creating a local cache, create the cache directory if it does not already exist.

[Peter Collingbourne via llvm-commits]

Author: pcc
Date: Wed Mar  1 20:02:38 2017
New Revision: 296726

URL: http://llvm.org/viewvc/llvm-project?rev=296726&view=rev
Log:
LTO: When creating a local cache, create the cache directory if it does not already exist.

Differential Revision: https://reviews.llvm.org/D30519

Modified:
    lld/trunk/ELF/LTO.cpp
    lld/trunk/test/ELF/lto/cache.ll

Modified: lld/trunk/ELF/LTO.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/LTO.cpp?rev=296726&r1=296725&r2=296726&view=diff
==============================================================================
--- lld/trunk/ELF/LTO.cpp (original)
+++ lld/trunk/ELF/LTO.cpp Wed Mar  1 20:02:38 2017
@@ -150,10 +150,10 @@ std::vector<InputFile *> BitcodeCompiler
   // specified, configure LTO to use it as the cache directory.
   lto::NativeObjectCache Cache;
   if (!Config->ThinLTOCacheDir.empty())
-    Cache = lto::localCache(Config->ThinLTOCacheDir,
-                            [&](size_t Task, StringRef Path) {
-                              Files[Task] = check(MemoryBuffer::getFile(Path));
-                            });
+    Cache = check(lto::localCache(
+        Config->ThinLTOCacheDir, [&](size_t Task, StringRef Path) {
+          Files[Task] = check(MemoryBuffer::getFile(Path));
+        }));
 
   checkError(LTOObj->run(
       [&](size_t Task) {

Modified: lld/trunk/test/ELF/lto/cache.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/lto/cache.ll?rev=296726&r1=296725&r2=296726&view=diff
==============================================================================
--- lld/trunk/test/ELF/lto/cache.ll (original)
+++ lld/trunk/test/ELF/lto/cache.ll Wed Mar  1 20:02:38 2017
@@ -3,7 +3,7 @@
 ; RUN: opt -module-hash -module-summary %s -o %t.o
 ; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o
 
-; RUN: rm -Rf %t.cache && mkdir %t.cache
+; RUN: rm -Rf %t.cache
 ; RUN: ld.lld --thinlto-cache-dir=%t.cache -o %t3.o %t2.o %t.o
 
 ; RUN: ls %t.cache | count 2