Move getCommonSubClass() into TRI.

[oota-llvm.git] / include / llvm / Target / TargetSelectionDAG.td

diff --git a/include/llvm/Target/TargetSelectionDAG.td b/include/llvm/Target/TargetSelectionDAG.td
index 552dc84864c500a7106574b514c0ced7f2eeb51a..612635ea746dab529dac0c9e22f9c9dabafe53c7 100644 (file)
--- a/include/llvm/Target/TargetSelectionDAG.td
+++ b/include/llvm/Target/TargetSelectionDAG.td
@@ -149,6 +149,10 @@ def SDTSelect : SDTypeProfile<1, 3, [       // select
   SDTCisInt<1>, SDTCisSameAs<0, 2>, SDTCisSameAs<2, 3>
 ]>;
 
+def SDTVSelect : SDTypeProfile<1, 3, [       // vselect
+  SDTCisInt<1>, SDTCisSameAs<0, 2>, SDTCisSameAs<2, 3>
+]>;
+
 def SDTSelectCC : SDTypeProfile<1, 5, [     // select_cc
   SDTCisSameAs<1, 2>, SDTCisSameAs<3, 4>, SDTCisSameAs<0, 3>,
   SDTCisVT<5, OtherVT>
@@ -197,20 +201,29 @@ def SDTSubVecInsert : SDTypeProfile<1, 3, [ // subvector insert
   SDTCisSubVecOfVec<2, 1>, SDTCisSameAs<0,1>, SDTCisInt<3>
 ]>;
 
-def SDTPrefetch : SDTypeProfile<0, 3, [     // prefetch
-  SDTCisPtrTy<0>, SDTCisSameAs<1, 2>, SDTCisInt<1>
+def SDTPrefetch : SDTypeProfile<0, 4, [     // prefetch
+  SDTCisPtrTy<0>, SDTCisSameAs<1, 2>, SDTCisSameAs<1, 3>, SDTCisInt<1>
 ]>;
 
 def SDTMemBarrier : SDTypeProfile<0, 5, [   // memory barier
   SDTCisSameAs<0,1>,  SDTCisSameAs<0,2>,  SDTCisSameAs<0,3>, SDTCisSameAs<0,4>,
   SDTCisInt<0>
 ]>;
+def SDTAtomicFence : SDTypeProfile<0, 2, [
+  SDTCisSameAs<0,1>, SDTCisPtrTy<0>
+]>;
 def SDTAtomic3 : SDTypeProfile<1, 3, [
   SDTCisSameAs<0,2>,  SDTCisSameAs<0,3>, SDTCisInt<0>, SDTCisPtrTy<1>
 ]>;
 def SDTAtomic2 : SDTypeProfile<1, 2, [
   SDTCisSameAs<0,2>, SDTCisInt<0>, SDTCisPtrTy<1>
 ]>;
+def SDTAtomicStore : SDTypeProfile<0, 2, [
+  SDTCisPtrTy<0>, SDTCisInt<1>
+]>;
+def SDTAtomicLoad : SDTypeProfile<1, 1, [
+  SDTCisInt<0>, SDTCisPtrTy<1>
+]>;
 
 def SDTConvertOp : SDTypeProfile<1, 5, [ //cvtss, su, us, uu, ff, fs, fu, sf, su
   SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>, SDTCisPtrTy<4>, SDTCisPtrTy<5>
@@ -353,7 +366,9 @@ def fsub       : SDNode<"ISD::FSUB"       , SDTFPBinOp>;
 def fmul       : SDNode<"ISD::FMUL"       , SDTFPBinOp, [SDNPCommutative]>;
 def fdiv       : SDNode<"ISD::FDIV"       , SDTFPBinOp>;
 def frem       : SDNode<"ISD::FREM"       , SDTFPBinOp>;
+def fma        : SDNode<"ISD::FMA"        , SDTFPTernaryOp>;
 def fabs       : SDNode<"ISD::FABS"       , SDTFPUnaryOp>;
+def fgetsign   : SDNode<"ISD::FGETSIGN"   , SDTFPToIntOp>;
 def fneg       : SDNode<"ISD::FNEG"       , SDTFPUnaryOp>;
 def fsqrt      : SDNode<"ISD::FSQRT"      , SDTFPUnaryOp>;
 def fsin       : SDNode<"ISD::FSIN"       , SDTFPUnaryOp>;
@@ -379,8 +394,8 @@ def f32_to_f16 : SDNode<"ISD::FP32_TO_FP16", SDTFPToIntOp>;
 
 def setcc      : SDNode<"ISD::SETCC"      , SDTSetCC>;
 def select     : SDNode<"ISD::SELECT"     , SDTSelect>;
+def vselect    : SDNode<"ISD::VSELECT"    , SDTVSelect>;
 def selectcc   : SDNode<"ISD::SELECT_CC"  , SDTSelectCC>;
-def vsetcc     : SDNode<"ISD::VSETCC"     , SDTSetCC>;
 
 def brcond     : SDNode<"ISD::BRCOND"     , SDTBrcond, [SDNPHasChain]>;
 def brind      : SDNode<"ISD::BRIND"      , SDTBrind,  [SDNPHasChain]>;
@@ -395,6 +410,9 @@ def prefetch   : SDNode<"ISD::PREFETCH"   , SDTPrefetch,
 def membarrier : SDNode<"ISD::MEMBARRIER" , SDTMemBarrier,
                         [SDNPHasChain, SDNPSideEffect]>;
 
+def atomic_fence : SDNode<"ISD::ATOMIC_FENCE" , SDTAtomicFence,
+                          [SDNPHasChain, SDNPSideEffect]>;
+
 def atomic_cmp_swap : SDNode<"ISD::ATOMIC_CMP_SWAP" , SDTAtomic3,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
 def atomic_load_add : SDNode<"ISD::ATOMIC_LOAD_ADD" , SDTAtomic2,
@@ -419,6 +437,10 @@ def atomic_load_umin : SDNode<"ISD::ATOMIC_LOAD_UMIN", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
 def atomic_load_umax : SDNode<"ISD::ATOMIC_LOAD_UMAX", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
+def atomic_load      : SDNode<"ISD::ATOMIC_LOAD", SDTAtomicLoad,
+                    [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
+def atomic_store     : SDNode<"ISD::ATOMIC_STORE", SDTAtomicStore,
+                    [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
 
 // Do not use ld, st directly. Use load, extload, sextload, zextload, store,
 // and truncst (see below).
@@ -539,8 +561,14 @@ class PatLeaf<dag frag, code pred = [{}], SDNodeXForm xform = NOOP_SDNodeXForm>
 // this is a more convenient form to match 'imm' nodes in than PatLeaf and also
 // is preferred over using PatLeaf because it allows the code generator to
 // reason more about the constraint.
-class ImmLeaf<ValueType vt, code pred> : PatFrag<(ops), (vt imm)> {
+//
+// If FastIsel should ignore all instructions that have an operand of this type,
+// the FastIselShouldIgnore flag can be set.  This is an optimization to reduce
+// the code size of the generated fast instruction selector.
+class ImmLeaf<ValueType vt, code pred, SDNodeXForm xform = NOOP_SDNodeXForm>
+  : PatFrag<(ops), (vt imm), [{}], xform> {
   let ImmediateCode = pred;
+  bit FastIselShouldIgnore = 0;
 }
 
 
@@ -830,6 +858,28 @@ defm atomic_load_min  : binary_atomic_op<atomic_load_min>;
 defm atomic_load_max  : binary_atomic_op<atomic_load_max>;
 defm atomic_load_umin : binary_atomic_op<atomic_load_umin>;
 defm atomic_load_umax : binary_atomic_op<atomic_load_umax>;
+defm atomic_store     : binary_atomic_op<atomic_store>;
+
+def atomic_load_8 :
+  PatFrag<(ops node:$ptr),
+          (atomic_load node:$ptr), [{
+  return cast<AtomicSDNode>(N)->getMemoryVT() == MVT::i8;
+}]>;
+def atomic_load_16 :
+  PatFrag<(ops node:$ptr),
+          (atomic_load node:$ptr), [{
+  return cast<AtomicSDNode>(N)->getMemoryVT() == MVT::i16;
+}]>;
+def atomic_load_32 :
+  PatFrag<(ops node:$ptr),
+          (atomic_load node:$ptr), [{
+  return cast<AtomicSDNode>(N)->getMemoryVT() == MVT::i32;
+}]>;
+def atomic_load_64 :
+  PatFrag<(ops node:$ptr),
+          (atomic_load node:$ptr), [{
+  return cast<AtomicSDNode>(N)->getMemoryVT() == MVT::i64;
+}]>;
 
 //===----------------------------------------------------------------------===//
 // Selection DAG CONVERT_RNDSAT patterns