* Enable bytecode compression by default

* Provide a -no-compress option to defeat compression.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17565 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-link/llvm-link.cpp b/tools/llvm-link/llvm-link.cpp
index b1715a8..a07cd4b 100644 (file)
--- a/tools/llvm-link/llvm-link.cpp
+++ b/tools/llvm-link/llvm-link.cpp
@@ -42,6 +42,9 @@ Verbose("v", cl::desc("Print information about actions taken"));
 static cl::opt<bool>
 DumpAsm("d", cl::desc("Print assembly as linked"), cl::Hidden);
 
+static cl::opt<bool> NoCompress("no-compress", cl::init(false),
+       cl::desc("Don't ompress the generated bytecode"));
+
 // LoadFile - Read the specified bytecode file in and return it.  This routine
 // searches the link path for the specified file to try to find it...
 //
@@ -134,7 +137,7 @@ int main(int argc, char **argv) {
   }
 
   if (Verbose) std::cerr << "Writing bytecode...\n";
-  WriteBytecodeToFile(Composite.get(), *Out);
+  WriteBytecodeToFile(Composite.get(), *Out, !NoCompress);
 
   if (Out != &std::cout) delete Out;
   return 0;