mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-02-01 17:32:36 +00:00
4f92b5e616
The fpscr register contains both flags (set by FP operations/comparisons) and control bits. The control bits (FPSCR) should be reserved, since they're always available and needn't be defined before use. The flag bits (FPSCR_NZCV) should like to be unreserved so they can be hoisted by MachineCSE. This fixes PR12165. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152076 91177308-0d34-0410-b5e6-96231b3b80d8