Use setPreservesAll in X86CodeEmitter.

llvm-svn: 77755

diff --git a/llvm/lib/Target/X86/X86CodeEmitter.cpp b/llvm/lib/Target/X86/X86CodeEmitter.cpp
index 2ada46d..683b137 100644 (file)
--- a/llvm/lib/Target/X86/X86CodeEmitter.cpp
+++ b/llvm/lib/Target/X86/X86CodeEmitter.cpp
@@ -70,6 +70,7 @@ template<class CodeEmitter>
                          const TargetInstrDesc *Desc);
     
     void getAnalysisUsage(AnalysisUsage &AU) const {
+      AU.setPreservesAll();
       AU.addRequired<MachineModuleInfo>();
       MachineFunctionPass::getAnalysisUsage(AU);
     }