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author | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2016-04-27 20:33:05 +0000 |
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committer | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2016-04-27 20:33:05 +0000 |
commit | 5a3bf6a4a9d3baab28180b3eb5dbd752ebb4cd4d (patch) | |
tree | d957f9833460ceab37fcdcdc126064405ddfddbd /llvm/lib | |
parent | 9e71425f54731baa3263b7dca0c2badd632db33f (diff) | |
download | bcm5719-llvm-5a3bf6a4a9d3baab28180b3eb5dbd752ebb4cd4d.tar.gz bcm5719-llvm-5a3bf6a4a9d3baab28180b3eb5dbd752ebb4cd4d.zip |
[AArch64] Set AddPristinesAndCSRs to expandCMP_SWAP LivePhysRegs.
We run after PEI.
Found via inspection; no obvious testcase.
Follow-up to r266339.
llvm-svn: 267780
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp b/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp index db6dcc7131d..420d664fbdb 100644 --- a/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp +++ b/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp @@ -607,7 +607,7 @@ bool AArch64ExpandPseudo::expandCMP_SWAP( MachineOperand &New = MI.getOperand(4); LivePhysRegs LiveRegs(&TII->getRegisterInfo()); - LiveRegs.addLiveOuts(&MBB); + LiveRegs.addLiveOuts(&MBB, /*AddPristinesAndCSRs=*/true); for (auto I = std::prev(MBB.end()); I != MBBI; --I) LiveRegs.stepBackward(*I); @@ -685,7 +685,7 @@ bool AArch64ExpandPseudo::expandCMP_SWAP_128( MachineOperand &NewHi = MI.getOperand(7); LivePhysRegs LiveRegs(&TII->getRegisterInfo()); - LiveRegs.addLiveOuts(&MBB); + LiveRegs.addLiveOuts(&MBB, /*AddPristinesAndCSRs=*/true); for (auto I = std::prev(MBB.end()); I != MBBI; --I) LiveRegs.stepBackward(*I); |