Displaying 1 result from an estimated 1 matches for "tohi16_low0_pseudo".
2012 Jan 24
1
[LLVMdev] Req-sequence, partial defs
Hi,
I'm having an issue with subregisters on my target.
With a pseudo that writes to a 32 bit reg:
%vreg20<def> = toHi16_low0_pseudo %vreg2; reg32:%vreg20 hi16:%vreg2
expands to
%vreg2<def> = COPY %a2h; hi16:%vreg2
%vreg43<def> = mov 0, pred:0, pred:%noreg, %ac0<imp-use>, %ac1<imp-use>; lo16:%vreg43
%vreg20<def> = REG_SEQUENCE %vreg2, hi16, %vreg43, lo16; reg32:%vreg20 hi16...