[llvm-commits] CVS: llvm/lib/CodeGen/Passes.cpp

[Chris Lattner]

Changes in directory llvm/lib/CodeGen:

Passes.cpp updated: 1.4 -> 1.5

---
Log message:

finegrainify namespacification
minor cleanups


---
Diffs of the changes:  (+7 -9)

Index: llvm/lib/CodeGen/Passes.cpp
diff -u llvm/lib/CodeGen/Passes.cpp:1.4 llvm/lib/CodeGen/Passes.cpp:1.5
--- llvm/lib/CodeGen/Passes.cpp:1.4	Wed Nov 19 21:32:25 2003
+++ llvm/lib/CodeGen/Passes.cpp	Sun Dec 28 01:59:53 2003
@@ -1,4 +1,4 @@
-//===-- Passes.cpp - Target independent code generation passes -*- C++ -*-===//
+//===-- Passes.cpp - Target independent code generation passes ------------===//
 // 
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,8 +14,8 @@
 
 #include "llvm/CodeGen/Passes.h"
 #include "Support/CommandLine.h"
-
-namespace llvm {
+#include <iostream>
+using namespace llvm;
 
 namespace {
   enum RegAllocName { simple, local, linearscan };
@@ -31,19 +31,17 @@
            cl::init(local));
 }
 
-FunctionPass *createRegisterAllocator()
-{
+FunctionPass *llvm::createRegisterAllocator() {
   switch (RegAlloc) {
+  default:
+    std::cerr << "no register allocator selected";
+    abort();
   case simple:
     return createSimpleRegisterAllocator();
   case local:
     return createLocalRegisterAllocator();
   case linearscan:
     return createLinearScanRegisterAllocator();
-  default:
-    assert(0 && "no register allocator selected");
-    return 0; // not reached
   }
 }
 
-} // End llvm namespace