From 902a7b529820e6a0aa85f98f21afaeb1805a22f8 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 19 Aug 2012 10:31:50 +0000
Subject: Vendor import of llvm trunk r162107:
 http://llvm.org/svn/llvm-project/llvm/trunk@162107

---
 lib/ExecutionEngine/JIT/JITMemoryManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/ExecutionEngine/JIT/JITMemoryManager.cpp')

diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index 7be6ef8cba937..61bc119d305ba 100644
--- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -461,6 +461,9 @@ namespace {
     /// allocateCodeSection - Allocate memory for a code section.
     uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
                                  unsigned SectionID) {
+      // Grow the required block size to account for the block header
+      Size += sizeof(*CurBlock);
+
       // FIXME: Alignement handling.
       FreeRangeHeader* candidateBlock = FreeMemoryList;
       FreeRangeHeader* head = FreeMemoryList;
-- 
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