Displaying 2 results from an estimated 2 matches for "ebb50481".
2013 Apr 25
0
[LLVMdev] Proposal for new Legalization framework
Hi Dan,
On 25 Apr 2013, at 01:01, Dan Gohman <dan433584 at gmail.com> wrote:
> The main alternative approach that's been discussed is to do FastISel to a target-independent opcode set on MachineInstrs, and then do legalization and ultimately the last phase off instruction selection proper after that. The most obvious advantage of using LLVM IR for legalization is that it's
2013 Apr 25
11
[LLVMdev] Proposal for new Legalization framework
In the spirit of the (long-term) intent to migrate away from the
SelectionDAG framework, it is desirable to implement legalization passes as
discrete passes. Attached is a patch which implements the beginning of a
new type legalization pass, to help motivate discussion.
Is LLVM IR the right level for this? The main alternative approach that's
been discussed is to do FastISel to a