From 504d1d2fa4103bddcc6e1ad26697029c79b4aeb7 Mon Sep 17 00:00:00 2001 From: Hal Finkel Date: Mon, 16 Jan 2012 22:53:41 +0000 Subject: AggressiveAntiDepBreaker needs to skip debug values because a debug value does not have a corresponding SUnit git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148260 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AggressiveAntiDepBreaker.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/CodeGen') diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp index 77958d9c95..02f4afdfa5 100644 --- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -780,6 +780,9 @@ unsigned AggressiveAntiDepBreaker::BreakAntiDependencies( I != E; --Count) { MachineInstr *MI = --I; + if (MI->isDebugValue()) + continue; + DEBUG(dbgs() << "Anti: "); DEBUG(MI->dump()); -- cgit v1.2.3