Turn off a debugging optimization that just slows bytecode reading down

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3377 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index 0e406259769c5c306aab8905e78858f119b36568..bbffb1760ee775b6c3851a921e49ec0921cf3be6 100644 (file)
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -613,7 +613,7 @@ Module *ParseBytecodeFile(const std::string &Filename, std::string *ErrorStr) {
       free(FileData); return 0;
     }
 
-#define ALIGN_PTRS 1
+#define ALIGN_PTRS 0
 #if ALIGN_PTRS
     uchar *Buf = (uchar*)mmap(0, FileSize, PROT_READ|PROT_WRITE, 
                              MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);