SVE overloads the AArch64 PSTATE condition flags and introduces
a set of condition code aliases for the assembler. The
details are described in section 2.2 of the architecture
reference manual supplement for SVE.
In short:
SVE alias => AArch64 name
--------------------------
NONE => EQ
ANY => NE
NLAST => HS
LAST => LO
FIRST => MI
NFRST => PL
PMORE => HI
PLAST => LS
TCONT => GE
TSTOP => LT
Reviewers: rengolin, fhahn, SjoerdMeijer, samparker, javed.absar
Reviewed By: fhahn
Differential Revision: https://reviews.llvm.org/D48869
llvm-svn: 336245