From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001 From: dim Date: Wed, 15 Aug 2012 19:34:23 +0000 Subject: Vendor import of llvm trunk r161861: http://llvm.org/svn/llvm-project/llvm/trunk@161861 --- lib/Target/Sparc/DelaySlotFiller.cpp | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'lib/Target/Sparc/DelaySlotFiller.cpp') diff --git a/lib/Target/Sparc/DelaySlotFiller.cpp b/lib/Target/Sparc/DelaySlotFiller.cpp index 883aa3a..7bf8c3f 100644 --- a/lib/Target/Sparc/DelaySlotFiller.cpp +++ b/lib/Target/Sparc/DelaySlotFiller.cpp @@ -279,14 +279,11 @@ void Filler::insertDefsUses(MachineBasicBlock::iterator MI, //returns true if the Reg or its alias is in the RegSet. bool Filler::IsRegInSet(SmallSet& RegSet, unsigned Reg) { - if (RegSet.count(Reg)) - return true; - // check Aliased Registers - for (const uint16_t *Alias = TM.getRegisterInfo()->getAliasSet(Reg); - *Alias; ++ Alias) - if (RegSet.count(*Alias)) + // Check Reg and all aliased Registers. + for (MCRegAliasIterator AI(Reg, TM.getRegisterInfo(), true); + AI.isValid(); ++AI) + if (RegSet.count(*AI)) return true; - return false; } -- cgit v1.1