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Author	SHA1	Message	Date
Craig Topper	fd13cc03bd	[RISCV] Use Subtarget variable instaed of TLI.getSubtarget(). NFC	2024-09-06 10:13:26 -07:00
Craig Topper	62180dfd8d	[RISCV] Reduce the interface to RISCVCCAssignFn. NFC (#107503 ) DataLayout, ABI, and TargetLowering can all be obtained via the MachineFunction reference in the State object. This is how the targets that use TableGen for CC handlers get these objects. This might be a little slower, but it simplies all the callers in SelectionDAG and GlobalISel.	2024-09-06 09:28:33 -07:00
Craig Topper	093b8bfe6b	[RISCV] Separate the calling convention handlers into their own file. NFC (#107484 ) These are used by both SelectionDAG and GlobalISel and are separate from RISCVTargetLowering. Having a separate file is how other targets are structured. Though other targets generate most of their calling convention code through tablegen. I moved the `CC_RISV` functions from the `llvm::RISCV` namespace to `llvm::`. That's what the tablegen code on other targets does and the functions already have RISCV in their name. `RISCVCCAssignFn` is moved from `RISCVTargetLowering` to the `llvm` namespace.	2024-09-05 22:29:23 -07:00

Author

SHA1

Message

Date

Craig Topper

fd13cc03bd

[RISCV] Use Subtarget variable instaed of TLI.getSubtarget(). NFC

2024-09-06 10:13:26 -07:00

Craig Topper

62180dfd8d

[RISCV] Reduce the interface to RISCVCCAssignFn. NFC (#107503 )

DataLayout, ABI, and TargetLowering can all be obtained via the
MachineFunction reference in the State object. This is how the targets
that use TableGen for CC handlers get these objects.

This might be a little slower, but it simplies all the callers in
SelectionDAG and GlobalISel.

2024-09-06 09:28:33 -07:00

Craig Topper

093b8bfe6b

[RISCV] Separate the calling convention handlers into their own file. NFC (#107484 )

These are used by both SelectionDAG and GlobalISel and are separate from
RISCVTargetLowering.

Having a separate file is how other targets are structured. Though other
targets generate most of their calling convention code through tablegen.

I moved the `CC_RISV` functions from the `llvm::RISCV` namespace to
`llvm::`. That's what the tablegen code on other targets does and the
functions already have RISCV in their name. `RISCVCCAssignFn` is moved
from `RISCVTargetLowering` to the `llvm` namespace.

2024-09-05 22:29:23 -07:00

3 Commits