https://llvm.org/bugs/show_bug.cgi?id=23998
Tim Northover <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #1 from Tim Northover <[email protected]> --- I believe you're misinterpreting A.9. It's a statement about how the operating system must setup CPACR (follow the link to see this) so that programs can actually use VFP instructions. The correct way to write these instructions is "vmrs %0, fpscr"/"vmsr fpscr, %0". E.g. A8.8.107 (MRC): if coproc in "101x" then SEE "Advanced SIMD and Floating-point" That kind of delegation is used elsewhere when the instruction being discussed actually does not apply (e.g. A8.8.46 (EOR immediate)). -- You are receiving this mail because: You are on the CC list for the bug.
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