finegrainify namespacification
minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10619 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 58a5105..bdcac4c 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -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