t2SMLAD is a four-register instruction, not a three-register one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138301 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 783a84e..90df7c6 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -2457,7 +2457,7 @@
Requires<[IsThumb2, HasThumb2DSP]> {
let Inst{15-12} = 0b1111;
}
-def t2SMLAD : T2ThreeReg_mac<
+def t2SMLAD : T2FourReg_mac<
0, 0b010, 0b0000, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32, "smlad",
"\t$Rd, $Rn, $Rm, $Ra", []>,