Change VLDMQ and VSTMQ to be pseudo instructions. They are expanded after
register allocation to VLDMD and VSTMD respectively. This avoids using the
dregpair operand modifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114047 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index 9610427..7c25ae9 100644
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -1331,6 +1331,17 @@
let Inst{11-8} = 0b1010;
}
+// VFP Load / store multiple pseudo instructions.
+class PseudoVFPLdStM<dag oops, dag iops, InstrItinClass itin, string cstr,
+ list<dag> pattern>
+ : InstARM<AddrMode4, Size4Bytes, IndexModeNone, Pseudo, VFPNeonDomain,
+ cstr, itin> {
+ let OutOperandList = oops;
+ let InOperandList = !con(iops, (ins pred:$p));
+ let Pattern = pattern;
+ list<Predicate> Predicates = [HasVFP2];
+}
+
// Load / store multiple
class AXDI4<dag oops, dag iops, IndexMode im, InstrItinClass itin,
string asm, string cstr, list<dag> pattern>