[PATCH] D12568: SelectionDAGDumper: Avoid unnecessary newlines

[Matthias Braun via llvm-commits]

MatzeB created this revision.
MatzeB added a reviewer: resistor.
MatzeB added a subscriber: llvm-commits.
MatzeB set the repository for this revision to rL LLVM.

Before:
  t0 = EntryToken:ch

    t0: <multiple use>
        t0: <multiple use>
      t1 = CopyFromReg:v4f32,ch t0, Register:v4f32  %vreg0

      t25 = IMPLICIT_DEF:v4f32

    t26 = HADDPSrr:v4f32 t1, t25

  t23 = CopyToReg:ch,glue t0, Register:v4f32  %XMM0, t26

    t23: <multiple use>
    t23: <multiple use>
  t24 = RETQ:ch Register:v4f32  %XMM0, t23, t23:1

After:
    t0: <multiple use>
        t0: <multiple use>
      t1 = CopyFromReg:v4f32,ch t0, Register:v4f32  %vreg0
    t26 = X86ISD::FHADD:v4f32 t1, undef:v4f32
  t23 = CopyToReg:ch,glue t0, Register:v4f32  %XMM0, t26
    t23: <multiple use>
    t21 = TargetConstant:i16<0>
    t23: <multiple use>
  t24 = X86ISD::RET_FLAG:ch t23, t21, Register:v4f32  %XMM0, t23:1

Repository:
  rL LLVM

http://reviews.llvm.org/D12568

Files:
  lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp

Index: lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -598,11 +598,10 @@
     if (Op.getNode()->hasOneUse())
       DumpNodes(Op.getNode(), indent+2, G);
     else
-      dbgs() << "\n" << std::string(indent+2, ' ')
-             << PrintNodeId(*Op.getNode()) << ": <multiple use>";
+      dbgs() << std::string(indent+2, ' ')
+             << PrintNodeId(*Op.getNode()) << ": <multiple use>\n";
   }
 
-  dbgs() << '\n';
   dbgs().indent(indent);
   N->dump(G);
 }


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