From: Matthias Braun <matze@braunis.de>
Date: Tue, 3 Nov 2015 01:53:33 +0000 (+0000)
Subject: RegisterPressure: Slightly nicer pressure diff dumping
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=363f18097ad2e88d0e741ee6dae452779f64a1b9;p=oota-llvm.git

RegisterPressure: Slightly nicer pressure diff dumping

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251884 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp
index ba0a9158b46..57dde2f2e2d 100644
--- a/lib/CodeGen/RegisterPressure.cpp
+++ b/lib/CodeGen/RegisterPressure.cpp
@@ -78,11 +78,13 @@ void RegPressureTracker::dump() const {
 }
 
 void PressureDiff::dump(const TargetRegisterInfo &TRI) const {
+  const char *sep = "";
   for (const PressureChange &Change : *this) {
     if (!Change.isValid())
       break;
-    dbgs() << "    " << TRI.getRegPressureSetName(Change.getPSet())
+    dbgs() << sep << TRI.getRegPressureSetName(Change.getPSet())
            << " " << Change.getUnitInc();
+    sep = "    ";
   }
   dbgs() << '\n';
 }