Yingwei Zheng 30416f39be [llvm-c] Improve TargetMachine bindings (#70806) ...

This PR exposes four APIs to C/OCaml bindings for `TargetMachine`:
```
/** Enable fast-path instruction selection. */
void LLVMSetTargetMachineFastISel(LLVMTargetMachineRef T, LLVMBool Enable);

/** Enable global instruction selection. */
void LLVMSetTargetMachineGlobalISel(LLVMTargetMachineRef T, LLVMBool Enable);

/** Set abort behaviour when global instruction selection fails to lower/select
 * an instruction. */
void LLVMSetTargetMachineGlobalISelAbort(LLVMTargetMachineRef T,
                                         LLVMGlobalISelAbortMode Mode);

/** Enable the MachineOutliner pass. */
void LLVMSetTargetMachineMachineOutliner(LLVMTargetMachineRef T,
                                         LLVMBool Enable);
```

Fixes #70666.

2023-11-01 11:44:19 +08:00

9.3 KiB

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