search for: usesvirtualregstersafterregalloc

Displaying 4 results from an estimated 4 matches for "usesvirtualregstersafterregalloc".

Allowing virtual registers after register allocation
2015 Dec 09
2
Allowing virtual registers after register allocation
...uals have been allocated but doesn't otherwise depend on this if scavenging is not needed. We'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 i...
Allowing virtual registers after register allocation
2015 Dec 10
2
Allowing virtual registers after register allocation
...depend > > on this if scavenging is not needed. We'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 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 hav...
Allowing virtual registers after register allocation
2015 Dec 10
3
Allowing virtual registers after register allocation
...; on this if scavenging is not needed. We'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 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> . >> > >> &g...
Allowing virtual registers after register allocation
2015 Dec 10
2
Allowing virtual registers after register allocation
...;> on this if scavenging is not needed. We'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 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 >...