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| author | Evan Cheng <evan.cheng@apple.com> | 2012-01-08 20:41:16 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-01-08 20:41:16 +0000 |
| commit | 79aa048d2102a7d4c8abbba82b4b8a41dbc32214 (patch) | |
| tree | ad4f0d8b80ffa48b0c2f94ba603cacd52d1e31b7 /lib/Target/ARM/Thumb1FrameLowering.cpp | |
| parent | e811d0dd30e8949df5d72bedfaa46dc579dad97e (diff) | |
| download | llvm-79aa048d2102a7d4c8abbba82b4b8a41dbc32214.tar.gz llvm-79aa048d2102a7d4c8abbba82b4b8a41dbc32214.tar.bz2 llvm-79aa048d2102a7d4c8abbba82b4b8a41dbc32214.tar.xz | |
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
Diffstat (limited to 'lib/Target/ARM/Thumb1FrameLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/Thumb1FrameLowering.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
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); } |