remove TargetAsmInfo::TM, which is now dead.  The basic TAI class now 
no longer depends on TM!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77863 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index 24a1145..65dac65 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -17,7 +17,7 @@
 #include <cstring>
 using namespace llvm;
 
-TargetAsmInfo::TargetAsmInfo(const TargetMachine &tm) : TM(tm) {
+TargetAsmInfo::TargetAsmInfo() {
   ZeroFillDirective = 0;
   NonexecutableStackDirective = 0;
   NeedsSet = false;