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(parent: 28bb43b) | patch
[ARM][LowOverheadLoops] Update liveness info
authorSam Parker <sam.parker@arm.com>
Thu, 16 Jan 2020 15:42:41 +0000 (15:42 +0000)
committerSam Parker <sam.parker@arm.com>
Thu, 16 Jan 2020 15:44:25 +0000 (15:44 +0000)
commit760b1751097ff7fdd3e852b016e175bea4da7480
tree9026dd695b675b92ceda3f8401cddf2892f57443tree | snapshot
parent28bb43bdf808c7e737eabfb6f6a368ace9086a9fcommit | diff
[ARM][LowOverheadLoops] Update liveness info

Recommitting e93e0d413f3a after reverting due to test failures, which
will hopefully now be fixed. Original commit message:

After expanding the pseudo instructions, update the liveness info.
We do this in a post-order traversal of the loop, including its
exit blocks and preheader(s).

Differential Revision: https://reviews.llvm.org/D72131
29 files changed:
llvm/lib/CodeGen/LivePhysRegs.cpp diff | blob | history
llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/add_reduce.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/cond-mov.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/disjoint-vcmp.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/dont-remove-loop-update.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/dont-remove-loop-update2.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/dont-remove-loop-update3.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/end-positive-offset.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-1.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-2.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-3.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpsel-1.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpsel-2.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/loop-guards.ll diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/mov-after-dls.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/mov-lr-terminator.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/move-def-before-start.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/move-start-after-def.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/revert-while.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/safe-def-no-mov.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/size-limit.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/unsafe-cpsr-loop-use.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-in-vpt-2.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-in-vpt.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vmaxmin_vpred_r.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vmldava_in_vpt.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/while.mir diff | blob | history
llvm/test/CodeGen/Thumb2/LowOverheadLoops/wlstp.mir diff | blob | history
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