Don't pass target name into TargetData anymore, it is never used or needed.
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28830 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 8ab0073..2c3c530 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -70,7 +70,7 @@
 X86TargetMachine::X86TargetMachine(const Module &M, const std::string &FS)
   : TargetMachine("X86"),
     Subtarget(M, FS),
-    DataLayout(std::string("X86"), std::string("e-p:32:32-d:32-l:32")),
+    DataLayout("e-p:32:32-d:32-l:32"),
     FrameInfo(TargetFrameInfo::StackGrowsDown,
               Subtarget.getStackAlignment(), -4),
     InstrInfo(*this), JITInfo(*this), TLInfo(*this) {