From 2601329106c6a4542175f48b876c3497fb48ed0b Mon Sep 17 00:00:00 2001 From: David Goodwin Date: Tue, 24 Nov 2009 00:59:08 +0000 Subject: [PATCH] . Allow multiple registers to be renamed together (super and sub) if necessary to break an anti-dependence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89722 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AggressiveAntiDepBreaker.cpp | 6 ------ 1 file changed, 6 deletions(-) diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp index e8fb86cfcda..8e3f8e77048 100644 --- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -581,12 +581,6 @@ bool AggressiveAntiDepBreaker::FindSuitableFreeRegisters( return false; } - // FIXME: for now just handle single register in group case... - if (Regs.size() > 1) { - DEBUG(errs() << "\tMultiple rename registers in group\n"); - return false; - } - #ifndef NDEBUG // If DebugDiv > 0 then only rename (renamecnt % DebugDiv) == DebugMod if (DebugDiv > 0) { -- 2.34.1