Fix preload instruction isel. Only v7 supports pli, and only v7 with mp extension supports pldw. Add subtarget attribute to denote mp extension support and legalize illegal ones to nothing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118160 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 18 insertions, 18 deletions

diff --git a/include/llvm/Target/TargetSelectionDAG.td b/include/llvm/Target/TargetSelectionDAG.td
index de2f50495c..7315e52ef0 100644
--- a/include/llvm/Target/TargetSelectionDAG.td
+++ b/include/llvm/Target/TargetSelectionDAG.td
@@ -183,18 +183,18 @@ def SDTVecInsert : SDTypeProfile<1, 3, [    // vector insert
   SDTCisEltOfVec<2, 1>, SDTCisSameAs<0, 1>, SDTCisPtrTy<3>
 ]>;
 
-def STDPrefetch : SDTypeProfile<0, 3, [     // prefetch
+def SDTPrefetch : SDTypeProfile<0, 3, [     // prefetch
   SDTCisPtrTy<0>, SDTCisSameAs<1, 2>, SDTCisInt<1>
 ]>;
 
-def STDMemBarrier : SDTypeProfile<0, 5, [   // memory barier
+def SDTMemBarrier : SDTypeProfile<0, 5, [   // memory barier
   SDTCisSameAs<0,1>,  SDTCisSameAs<0,2>,  SDTCisSameAs<0,3>, SDTCisSameAs<0,4>,
   SDTCisInt<0>
 ]>;
-def STDAtomic3 : SDTypeProfile<1, 3, [
+def SDTAtomic3 : SDTypeProfile<1, 3, [
   SDTCisSameAs<0,2>,  SDTCisSameAs<0,3>, SDTCisInt<0>, SDTCisPtrTy<1>
 ]>;
-def STDAtomic2 : SDTypeProfile<1, 2, [
+def SDTAtomic2 : SDTypeProfile<1, 2, [
   SDTCisSameAs<0,2>, SDTCisInt<0>, SDTCisPtrTy<1>
 ]>;
 
@@ -374,35 +374,35 @@ def br         : SDNode<"ISD::BR"         , SDTBr,     [SDNPHasChain]>;
 def trap       : SDNode<"ISD::TRAP"       , SDTNone,
                         [SDNPHasChain, SDNPSideEffect]>;
 
-def prefetch   : SDNode<"ISD::PREFETCH"   , STDPrefetch,
+def prefetch   : SDNode<"ISD::PREFETCH"   , SDTPrefetch,
                         [SDNPHasChain, SDNPMayLoad, SDNPMayStore]>;
 
-def membarrier : SDNode<"ISD::MEMBARRIER" , STDMemBarrier,
+def membarrier : SDNode<"ISD::MEMBARRIER" , SDTMemBarrier,
                         [SDNPHasChain, SDNPSideEffect]>;
 
-def atomic_cmp_swap : SDNode<"ISD::ATOMIC_CMP_SWAP" , STDAtomic3,
+def atomic_cmp_swap : SDNode<"ISD::ATOMIC_CMP_SWAP" , SDTAtomic3,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_add : SDNode<"ISD::ATOMIC_LOAD_ADD" , STDAtomic2,
+def atomic_load_add : SDNode<"ISD::ATOMIC_LOAD_ADD" , SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_swap     : SDNode<"ISD::ATOMIC_SWAP", STDAtomic2,
+def atomic_swap     : SDNode<"ISD::ATOMIC_SWAP", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_sub : SDNode<"ISD::ATOMIC_LOAD_SUB" , STDAtomic2,
+def atomic_load_sub : SDNode<"ISD::ATOMIC_LOAD_SUB" , SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_and : SDNode<"ISD::ATOMIC_LOAD_AND" , STDAtomic2,
+def atomic_load_and : SDNode<"ISD::ATOMIC_LOAD_AND" , SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_or  : SDNode<"ISD::ATOMIC_LOAD_OR" , STDAtomic2,
+def atomic_load_or  : SDNode<"ISD::ATOMIC_LOAD_OR" , SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_xor : SDNode<"ISD::ATOMIC_LOAD_XOR" , STDAtomic2,
+def atomic_load_xor : SDNode<"ISD::ATOMIC_LOAD_XOR" , SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_nand: SDNode<"ISD::ATOMIC_LOAD_NAND", STDAtomic2,
+def atomic_load_nand: SDNode<"ISD::ATOMIC_LOAD_NAND", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_min : SDNode<"ISD::ATOMIC_LOAD_MIN", STDAtomic2,
+def atomic_load_min : SDNode<"ISD::ATOMIC_LOAD_MIN", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_max : SDNode<"ISD::ATOMIC_LOAD_MAX", STDAtomic2,
+def atomic_load_max : SDNode<"ISD::ATOMIC_LOAD_MAX", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_umin : SDNode<"ISD::ATOMIC_LOAD_UMIN", STDAtomic2,
+def atomic_load_umin : SDNode<"ISD::ATOMIC_LOAD_UMIN", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
-def atomic_load_umax : SDNode<"ISD::ATOMIC_LOAD_UMAX", STDAtomic2,
+def atomic_load_umax : SDNode<"ISD::ATOMIC_LOAD_UMAX", SDTAtomic2,
                     [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
 
 // Do not use ld, st directly. Use load, extload, sextload, zextload, store,