Revert commit 333506

It looks like this commit is responsible for the fail:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/24382.

llvm-svn: 333518

1 files changed, 6 insertions, 2 deletions

diff --git a/llvm/lib/Support/SmallVector.cpp b/llvm/lib/Support/SmallVector.cpp
index ccab4a1..74313151 100644
--- a/llvm/lib/Support/SmallVector.cpp
+++ b/llvm/lib/Support/SmallVector.cpp
@@ -25,13 +25,17 @@ void SmallVectorBase::grow_pod(void *FirstEl, size_t MinSizeInBytes,
 
   void *NewElts;
   if (BeginX == FirstEl) {
-    NewElts = safe_malloc(NewCapacityInBytes);
+    NewElts = malloc(NewCapacityInBytes);
+    if (NewElts == nullptr)
+      report_bad_alloc_error("Allocation of SmallVector element failed.");
 
     // Copy the elements over.  No need to run dtors on PODs.
     memcpy(NewElts, this->BeginX, CurSizeBytes);
   } else {
     // If this wasn't grown from the inline copy, grow the allocated space.
-    NewElts = safe_realloc(this->BeginX, NewCapacityInBytes);
+    NewElts = realloc(this->BeginX, NewCapacityInBytes);
+    if (NewElts == nullptr)
+      report_bad_alloc_error("Reallocation of SmallVector element failed.");
   }
 
   this->EndX = (char*)NewElts+CurSizeBytes;