From edcbada3d06c5cf57d2dfd737eb925872bc6182b Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 6 Jul 2009 22:05:45 +0000 Subject: Added ARM::mls for armv6t2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74866 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMInstrInfo.td | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib') diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 408f47a6e1..1916a3bb4e 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -93,6 +93,7 @@ def ARMeh_sjlj_setjmp: SDNode<"ARMISD::EH_SJLJ_SETJMP", SDT_ARMEH_SJLJ_Setjmp>; 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 @@ def MLA : AsMul1I<0b0000001, (outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c), "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 { -- cgit v1.2.3-70-g09d2