search for: d8713

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2015 Apr 02
2
[LLVMdev] How to enable use of 64bit load/store for 32bit architecture
...icular, the load/store optimization pass which can form the LDRD/STRD instructions among other things. > > -Jim > >> On Apr 2, 2015, at 11:43 AM, James Y Knight <jyknight at google.com <mailto:jyknight at google.com>> wrote: >> >> In http://reviews.llvm.org/D8713 <http://reviews.llvm.org/D8713>, I added the 64bit integer store ("std") and load ("ldd") instructions for 32bit sparc. But now I need codegen to know how to emit them, and am not sure the best way to go about teaching the backend that 64bit integers can be used natively,...
2015 Apr 02
2
[LLVMdev] How to enable use of 64bit load/store for 32bit architecture
In http://reviews.llvm.org/D8713, I added the 64bit integer store ("std") and load ("ldd") instructions for 32bit sparc. But now I need codegen to know how to emit them, and am not sure the best way to go about teaching the backend that 64bit integers can be used natively, but only for loads and stores. (I ori...
2015 Apr 03
2
[LLVMdev] How to enable use of 64bit load/store for 32bit architecture
...;> -Jim >>> >>>> On Apr 2, 2015, at 11:43 AM, James Y Knight <jyknight at google.com <mailto:jyknight at google.com> <mailto:jyknight at google.com <mailto:jyknight at google.com>>> wrote: >>>> >>>> In http://reviews.llvm.org/D8713 <http://reviews.llvm.org/D8713> <http://reviews.llvm.org/D8713 <http://reviews.llvm.org/D8713>>, I added the 64bit integer store ("std") and load ("ldd") instructions for 32bit sparc. But now I need codegen to know how to emit them, and am not sure the best way...