From a6b80dd031a122a80683414db4f3858b85d89e49 Mon Sep 17 00:00:00 2001 From: Lang Hames Date: Wed, 17 Feb 2010 03:42:51 +0000 Subject: [PATCH] Removed an early out which was causing the PBQP allocator to not compute live-in sets or run the rewriter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96450 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegAllocPBQP.cpp | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 2701fafbf9b..d09e1bc4850 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -867,10 +867,6 @@ bool PBQPRegAlloc::runOnMachineFunction(MachineFunction &MF) { // Find the vreg intervals in need of allocation. findVRegIntervalsToAlloc(); - // If there aren't any then we're done here. - if (vregIntervalsToAlloc.empty() && emptyVRegIntervals.empty()) - return true; - // If there are non-empty intervals allocate them using pbqp. if (!vregIntervalsToAlloc.empty()) { -- 2.34.1