search for: d15394

Displaying 5 results from an estimated 5 matches for "d15394".

2015 Dec 10
2
Allowing virtual registers after register allocation
...code for WebAssembly, so we're proposing a > > TargetRegisterInfo hook for targets to indicate that they use > > virtual registers in this way (currently called > > usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The > > code is at http://reviews.llvm.org/D15394 and an example of the > > intended use for WebAssembly is at http://reviews.llvm.org/D15344 . > > > > I think this makes sense, and generally speaking, I think it will be good > for us to have better support for VM targets without fixed-sized register > sets. > > Bikes...
2015 Dec 09
2
Allowing virtual registers after register allocation
...d like to use the target-independent PEI code for WebAssembly, so we're proposing a TargetRegisterInfo hook for targets to indicate that they use virtual registers in this way (currently called usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The code is athttp://reviews.llvm.org/D15394 and an example of the intended use for WebAssembly is at http://reviews.llvm.org/D15344 . The actual change to PrologEpilogInserter itself is quite minimal, but we thought we'd ask a wider audience for feedback since it's a target-independent change. For WebAssembly we would implement prol...
2015 Dec 10
3
Allowing virtual registers after register allocation
...mbly, so we're proposing a >> > TargetRegisterInfo hook for targets to indicate that they use >> > virtual registers in this way (currently called >> > usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The >> > code is at http://reviews.llvm.org/D15394 <http://reviews.llvm.org/D15394> and an example of the >> > intended use for WebAssembly is at http://reviews.llvm.org/D15344 <http://reviews.llvm.org/D15344> . >> > >> >> I think this makes sense, and generally speaking, I think it will be good for us to...
2015 Dec 10
2
Allowing virtual registers after register allocation
> On Dec 10, 2015, at 10:49 AM, Derek Schuff <dschuff at google.com> wrote: > > > > On Thu, Dec 10, 2015 at 10:13 AM Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote: > > I am tempted to think no, we don’t, but I don’t know the use cases. > What post-RA passes with want to run with virtual regs? > > The immediate
2015 Dec 10
2
Allowing virtual registers after register allocation
...Assembly, so we're proposing a >>> TargetRegisterInfo hook for targets to indicate that they use >>> virtual registers in this way (currently called >>> usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The >>> code is at http://reviews.llvm.org/D15394 and an example of the >>> intended use for WebAssembly is at http://reviews.llvm.org/D15344 . >>> >> >> I think this makes sense, and generally speaking, I think it will be >> good for us to have better support for VM targets without >> fixed-sized regist...