llvm/test/TableGen/GlobalISelEmitter-atomic_store.td

   1 // RUN: llvm-tblgen -gen-global-isel -optimize-match-table=false -I %p/../../include -I %p/Common %s -o - < %s | FileCheck -check-prefix=GISEL %s
   2
   3 include "llvm/Target/Target.td"
   4 include "GlobalISelEmitterCommon.td"
   5
   6 def ST_ATOM_B32 : I<(outs), (ins GPR32Op:$val, GPR32Op:$ptr), []>;
   7
   8 // Check that the pattern for atomic_store inverts the operands to
   9 // match the order of G_STORE.
  10
  11 // GISEL: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_STORE,
  12 // GISEL-NEXT: GIM_CheckMemorySizeEqualTo, /*MI*/0, /*MMO*/0, /*Size*/1,
  13 // GISEL-NEXT: GIM_CheckAtomicOrderingOrStrongerThan, /*MI*/0, /*Order*/(int64_t)AtomicOrdering::Unordered,
  14 // GISEL-NEXT: // MIs[0] ptr
  15 // GISEL-NEXT: GIM_CheckPointerToAny, /*MI*/0, /*Op*/1, /*SizeInBits*/0,
  16 // GISEL-NEXT: // MIs[0] val
  17 // GISEL-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
  18 // GISEL-NEXT: // (atomic_store iPTR:{ *:[iPTR] }:$ptr, i32:{ *:[i32] }:$val)<<P:Predicate_atomic_store_8>>  =>  (ST_ATOM_B32 GPR32Op:{ *:[i32] }:$val, GPR32Op:{ *:[i32] }:$ptr)
  19 // GISEL-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/MyTarget::ST_ATOM_B32,
  20 def : Pat<
  21 //  (atomic_store_8 iPTR:$ptr, i32:$val),
  22   (atomic_store_8 iPTR:$ptr, i32:$val),
  23   (ST_ATOM_B32 GPR32Op:$val, GPR32Op:$ptr)
  24 >;