Added ARM::mls for armv6t2.
llvm-svn: 74866
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 408f47a..1916a3b 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -93,6 +93,7 @@
def HasV5T : Predicate<"Subtarget->hasV5TOps()">;
def HasV5TE : Predicate<"Subtarget->hasV5TEOps()">;
def HasV6 : Predicate<"Subtarget->hasV6Ops()">;
+def HasV6T2 : Predicate<"Subtarget->hasV6T2Ops()">;
def HasV7 : Predicate<"Subtarget->hasV7Ops()">;
def HasVFP2 : Predicate<"Subtarget->hasVFP2()">;
def HasVFP3 : Predicate<"Subtarget->hasVFP3()">;
@@ -1019,6 +1020,11 @@
"mla", " $dst, $a, $b, $c",
[(set GPR:$dst, (add (mul GPR:$a, GPR:$b), GPR:$c))]>;
+def MLS : AMul1I <0b0000011, (outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),
+ "mls", " $dst, $a, $b, $c",
+ [(set GPR:$dst, (sub GPR:$c, (mul GPR:$a, GPR:$b)))]>,
+ Requires<[IsARM, HasV6T2]>;
+
// Extra precision multiplies with low / high results
let neverHasSideEffects = 1 in {
let isCommutable = 1 in {