if (isAM2)
// STR_PRE, STR_POST;
BuildMI(MBB, MBBI, dl, TII->get(NewOpc), Base)
- .addReg(MO.getReg(), getKillRegState(BaseKill))
+ .addReg(MO.getReg(), getKillRegState(MO.isKill()))
.addReg(Base).addReg(0).addImm(Offset).addImm(Pred).addReg(PredReg);
else
// FSTMS, FSTMD
// RS may be pointing to an instruction that's deleted.
RS->skipTo(prior(MBBI));
+ } else if (NumMemOps == 1) {
+ // Try folding preceeding/trailing base inc/dec into the single
+ // load/store.
+ if (mergeBaseUpdateLoadStore(MBB, MemOps[0].MBBI, TII, Advance, MBBI)) {
+ ++NumMerges;
+ RS->forward(prior(MBBI));
+ }
}
CurrBase = 0;
; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnu | grep {str.*\\!}
; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnu | grep {ldr.*\\\[.*\], #+4}
-; XFAIL: *
@b = external global i64*