From fb207c1cb902d129ac06113d1e525ca56282f1eb Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue, 7 Dec 2010 18:51:27 +0000
Subject: Simplify assertion.

llvm-svn: 121162
---
 llvm/lib/CodeGen/RegAllocBasic.cpp | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

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

diff --git a/llvm/lib/CodeGen/RegAllocBasic.cpp b/llvm/lib/CodeGen/RegAllocBasic.cpp
index 545a6bd..96c8076 100644
--- a/llvm/lib/CodeGen/RegAllocBasic.cpp
+++ b/llvm/lib/CodeGen/RegAllocBasic.cpp
@@ -443,15 +443,8 @@ unsigned RABasic::selectOrSplit(LiveInterval &VirtReg,
 
     if (!spillInterferences(VirtReg, *PhysRegI, SplitVRegs)) continue;
 
-    unsigned InterferingReg = checkPhysRegInterference(VirtReg, *PhysRegI);
-    if (InterferingReg != 0) {
-      const LiveSegment &seg =
-        *Queries[InterferingReg].firstInterference().liveUnionPos();
-
-      dbgs() << "spilling cannot free " << TRI->getName(*PhysRegI) <<
-        " for " << VirtReg.reg << " with interference " << *seg.VirtReg << "\n";
-      llvm_unreachable("Interference after spill.");
-    }
+    assert(checkPhysRegInterference(VirtReg, *PhysRegI) == 0 &&
+           "Interference after spill.");
     // Tell the caller to allocate to this newly freed physical register.
     return *PhysRegI;
   }
-- 
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