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| author | Philip Reames <preames@rivosinc.com> | 2023-01-20 08:50:14 -0800 |
|---|---|---|
| committer | Philip Reames <listmail@philipreames.com> | 2023-01-20 08:54:34 -0800 |
| commit | b3154d08e948c37872bf053f90b6728e7d39039b (patch) | |
| tree | 7e06cd7deafa0d271bed5575c7b4864ddbca36c9 /llvm/lib/CodeGen/MachineCombiner.cpp | |
| parent | fa2a03dc7acd0ba551a3328a2d9d5d313e9043d1 (diff) | |
| download | llvm-b3154d08e948c37872bf053f90b6728e7d39039b.zip llvm-b3154d08e948c37872bf053f90b6728e7d39039b.tar.gz llvm-b3154d08e948c37872bf053f90b6728e7d39039b.tar.bz2 | |
[ARM][AArch64] Switch to generic MEMBARRIER node
This change switches both targets from using target specific CompilerBarrier nodes to the recently introduced generic MEMBARRIER instruction.
A couple things to call out.
First, this changes the assembly comment printed. I'm not sure this matters, but if it does, we can simply drop this patch. This is a minor clean up at best.
Second, the ordering operand on the target instruction appears to be unused. We could easily add ordering to the generic instruction, but since we don't seem to have a motivating case in tree, I simply dropped the ordering when selecting to the generic instruction.
Differential Revision: https://reviews.llvm.org/D141513
Diffstat (limited to 'llvm/lib/CodeGen/MachineCombiner.cpp')
0 files changed, 0 insertions, 0 deletions