From f382538d471e38a9b98f016c4caebd24c8d60b62 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Thu, 1 Jun 2017 20:58:36 +0000 Subject: Vendor import of llvm trunk r304460: https://llvm.org/svn/llvm-project/llvm/trunk@304460 --- lib/CodeGen/AggressiveAntiDepBreaker.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/AggressiveAntiDepBreaker.cpp') diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp index 43b245c66400..5abf50e5bd10 100644 --- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -165,7 +165,7 @@ void AggressiveAntiDepBreaker::StartBlock(MachineBasicBlock *BB) { for (const MCPhysReg *I = MF.getRegInfo().getCalleeSavedRegs(); *I; ++I) { unsigned Reg = *I; - if (!IsReturnBlock && !(Pristine.test(Reg) || BB->isLiveIn(Reg))) + if (!IsReturnBlock && !Pristine.test(Reg)) continue; for (MCRegAliasIterator AI(Reg, TRI, true); AI.isValid(); ++AI) { unsigned AliasReg = *AI; -- cgit v1.2.3