From 1d5e8196c02ade7d2253165e99436ce415de9fda Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Thu, 21 Feb 2008 19:35:27 +0000 Subject: [PATCH] Clear PhysRegPartUse for the sub register as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47453 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LiveVariables.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp index 4b428d6f31c..48bf809e482 100644 --- a/lib/CodeGen/LiveVariables.cpp +++ b/lib/CodeGen/LiveVariables.cpp @@ -246,7 +246,7 @@ void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr *MI) { // Now reset the use information for the sub-registers. for (const unsigned *SubRegs = RegInfo->getSubRegisters(Reg); unsigned SubReg = *SubRegs; ++SubRegs) { - // FIXME: Should we do: "PhysRegPartUse[SubReg] = NULL;" here? + PhysRegPartUse[SubReg] = NULL; PhysRegInfo[SubReg] = MI; PhysRegUsed[SubReg] = true; }