search for: d15344

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2015 Dec 10
2
Allowing virtual registers after register allocation
...dicate 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. > > Bikeshedding: usesVirtualRegstersAfterRegAlloc() - Are you actually > "allocating" virtual...
2015 Dec 09
2
Allowing virtual registers after register allocation
...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 prolog/epilog insertion and FrameIndex elimination but most of the rest of the PEI code (dea...
2015 Dec 10
3
Allowing virtual registers after register allocation
...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 have better support for VM targets without fixed-sized register sets. >> >> Bikeshedding: usesVirtualRegstersAfterRegAlloc() - A...
2015 Dec 10
2
Allowing virtual registers after register allocation
...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. >> >> Bikeshedding: usesVirtualRegstersAfterRegAlloc() - Are you actually >&...