From 79aa048d2102a7d4c8abbba82b4b8a41dbc32214 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Sun, 8 Jan 2012 20:41:16 +0000 Subject: Don't forget to transfer implicit uses of return instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147752 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/Thumb1FrameLowering.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'lib/Target/ARM/Thumb1FrameLowering.cpp') diff --git a/lib/Target/ARM/Thumb1FrameLowering.cpp b/lib/Target/ARM/Thumb1FrameLowering.cpp index 16c7cbc4a0..bb327b0bb7 100644 --- a/lib/Target/ARM/Thumb1FrameLowering.cpp +++ b/lib/Target/ARM/Thumb1FrameLowering.cpp @@ -278,8 +278,11 @@ void Thumb1FrameLowering::emitEpilogue(MachineFunction &MF, emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, VARegSaveSize); - AddDefaultPred(BuildMI(MBB, MBBI, dl, TII.get(ARM::tBX_RET_vararg)) - .addReg(ARM::R3, RegState::Kill)); + MachineInstrBuilder MIB = + BuildMI(MBB, MBBI, dl, TII.get(ARM::tBX_RET_vararg)) + .addReg(ARM::R3, RegState::Kill); + AddDefaultPred(MIB); + MIB->copyImplicitOps(&*MBBI); // erase the old tBX_RET instruction MBB.erase(MBBI); } -- cgit v1.2.3