| commit | be4a1dfbf93dcb837e06bb619b934ed8cf9fd224 | |
| author | Kai Nacke <kai.peter.nacke@ibm.com> | |
| Fri, 16 Sep 2022 23:55:53 +0000 (16 23:55 +0000) | ||
| committer | Kai Nacke <kai.peter.nacke@ibm.com> | |
| Mon, 21 Nov 2022 20:08:20 +0000 (21 20:08 +0000) | ||
| tree | 527ff181bf58ffee6b15f7489b65a48bc213d741 | treesnapshot (tar.gz zip) |
| parent | 535c2da58dd2469dc8b8610443b51e5b10867074 | commitdiff |
[PowerPC] Extend GlobalISel implementation to emit and/or/xor.
Adds some more code to GlobalISel to enable instruction selection for and/or/xor.
- Makes G_IMPLICIT_DEF, G_CONSTANT, G_AND, G_OR, G_XOR legal for 64bit register size.
- Implement lowerReturn in CallLowering
- Provides mapping of the operands to register banks.
- Adds register info to G_COPY operands.
The utility functions are all only implemented so far to support this use case.
Especially the functions in PPCGenRegisterBankInfo.def are too simple for
general use.
Reviewed By: nemanjai, shchenz, amyk
Differential Revision: https://reviews.llvm.org/D127530
Adds some more code to GlobalISel to enable instruction selection for and/or/xor.
- Makes G_IMPLICIT_DEF, G_CONSTANT, G_AND, G_OR, G_XOR legal for 64bit register size.
- Implement lowerReturn in CallLowering
- Provides mapping of the operands to register banks.
- Adds register info to G_COPY operands.
The utility functions are all only implemented so far to support this use case.
Especially the functions in PPCGenRegisterBankInfo.def are too simple for
general use.
Reviewed By: nemanjai, shchenz, amyk
Differential Revision: https://reviews.llvm.org/D127530