From ff60477306946ea9ddaa1c51fc007394d5549b92 Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Fri, 30 Aug 2013 04:31:01 +0000
Subject: Replace LiveInterval::killedAt with isKilledAtInstr.

Return true for LRGs that end at EarlyClobber or Register slots.

llvm-svn: 189642
---
 llvm/lib/CodeGen/RegisterPressure.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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

diff --git a/llvm/lib/CodeGen/RegisterPressure.cpp b/llvm/lib/CodeGen/RegisterPressure.cpp
index 188750dbc00..8328b500af1 100644
--- a/llvm/lib/CodeGen/RegisterPressure.cpp
+++ b/llvm/lib/CodeGen/RegisterPressure.cpp
@@ -496,7 +496,7 @@ bool RegPressureTracker::recede(PressureDiff *PDiff) {
       // Adjust liveouts if LiveIntervals are available.
       if (RequireIntervals) {
         const LiveInterval *LI = getInterval(Reg);
-        if (LI && !LI->killedAt(SlotIdx))
+        if (LI && !LI->isKilledAtInstr(SlotIdx))
           discoverLiveOut(Reg);
       }
       increaseRegPressure(Reg);
@@ -550,7 +550,7 @@ bool RegPressureTracker::advance() {
     bool lastUse = false;
     if (RequireIntervals) {
       const LiveInterval *LI = getInterval(Reg);
-      lastUse = LI && LI->killedAt(SlotIdx);
+      lastUse = LI && LI->isKilledAtInstr(SlotIdx);
     }
     else {
       // Allocatable physregs are always single-use before register rewriting.
@@ -886,7 +886,7 @@ void RegPressureTracker::bumpDownwardPressure(const MachineInstr *MI) {
       // to be bottom-scheduled to avoid searching uses at each query.
       SlotIndex CurrIdx = getCurrSlot();
       const LiveInterval *LI = getInterval(Reg);
-      if (LI && LI->killedAt(SlotIdx)
+      if (LI && LI->isKilledAtInstr(SlotIdx)
           && !findUseBetween(Reg, CurrIdx, SlotIdx, MRI, LIS)) {
         decreaseRegPressure(Reg);
       }
-- 
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