From e6dc614c3c2bc1f7d47551181e4c89607bcc6242 Mon Sep 17 00:00:00 2001
From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Sat, 13 Dec 2003 05:48:57 +0000
Subject: Add instruction numbers to debugging output.

llvm-svn: 10447
---
 llvm/lib/CodeGen/RegAllocLinearScan.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/RegAllocLinearScan.cpp')

diff --git a/llvm/lib/CodeGen/RegAllocLinearScan.cpp b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
index dff27419439..a50574c4546 100644
--- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
@@ -203,6 +203,7 @@ bool RA::runOnMachineFunction(MachineFunction &fn) {
     v2ssMap_.clear();
 
     DEBUG(
+        unsigned i = 0;
         for (MachineBasicBlockPtrs::iterator
                  mbbi = mbbs_.begin(), mbbe = mbbs_.end();
              mbbi != mbbe; ++mbbi) {
@@ -213,7 +214,7 @@ bool RA::runOnMachineFunction(MachineFunction &fn) {
                  ii != ie; ++ii) {
                 MachineInstr* instr = *ii;
                      
-                std::cerr << "\t";
+                std::cerr << i++ << "\t";
                 instr->print(std::cerr, *tm_);
             }
         }
@@ -268,6 +269,7 @@ bool RA::runOnMachineFunction(MachineFunction &fn) {
             }
         }
     }
+    
     DEBUG(std::cerr << "finished register allocation\n");
     DEBUG(printVirt2PhysMap());
 
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