From 5b46ad4faf3216b4faaf30fa3a32f0af06f1ae36 Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Tue, 22 Oct 2013 02:29:37 +0000 Subject: ARM: Thumb2 copy for GPRPair needs to use thumb instructions. Use tMOVr instead of plain MOVr. rdar://15193017 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193139 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMBaseInstrInfo.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 98e0fd2a66..fe18851690 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -712,7 +712,7 @@ void ARMBaseInstrInfo::copyPhysReg(MachineBasicBlock &MBB, BeginIdx = ARM::dsub_0; SubRegs = 4; } else if (ARM::GPRPairRegClass.contains(DestReg, SrcReg)) { - Opc = ARM::MOVr; + Opc = Subtarget.isThumb2() ? ARM::tMOVr : ARM::MOVr; BeginIdx = ARM::gsub_0; SubRegs = 2; } else if (ARM::DPairSpcRegClass.contains(DestReg, SrcReg)) { -- cgit v1.2.3