--- /dev/null
+// RUN: llvm-tblgen -gen-global-isel -I %p/../../include %s -o %t
+// RUN: FileCheck %s < %t
+
+// Both predicates should be tested
+// CHECK-DAG: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GIPFP_MI_Predicate_pat_frag_b,
+// CHECK-DAG: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GIPFP_MI_Predicate_pat_frag_a,
+
+include "llvm/Target/Target.td"
+
+def MyTargetISA : InstrInfo;
+def MyTarget : Target { let InstructionSet = MyTargetISA; }
+
+
+def pat_frag_a : PatFrag <(ops node:$ptr), (load node:$ptr), [{}]> {
+ let PredicateCode = [{ return isInstA(MI); }];
+ let GISelPredicateCode = [{ return isInstA(MI); }];
+}
+
+def pat_frag_b : PatFrag <(ops node:$ptr), (load node:$ptr), [{}]> {
+ let PredicateCode = [{ return isInstB(MI); }];
+ let GISelPredicateCode = [{ return isInstB(MI); }];
+}
+
+def R0 : Register<"r0"> { let Namespace = "MyTarget"; }
+def GPR32 : RegisterClass<"MyTarget", [i32], 32, (add R0)>;
+
+def inst_a : Instruction {
+ let OutOperandList = (outs GPR32:$dst);
+ let InOperandList = (ins GPR32:$src);
+}
+def inst_b : Instruction {
+ let OutOperandList = (outs GPR32:$dst);
+ let InOperandList = (ins GPR32:$src);
+}
+
+def : Pat <
+ (pat_frag_a GPR32:$src),
+ (inst_a GPR32:$src)
+>;
+
+def : Pat <
+ (pat_frag_b GPR32:$src),
+ (inst_b GPR32:$src)
+>;
+
static bool classof(const InstructionPredicateMatcher *P) {
return P->getKind() == IPM_GenericPredicate;
}
+ bool isIdentical(const PredicateMatcher &B) const override {
+ return InstructionPredicateMatcher::isIdentical(B) &&
+ Predicate ==
+ static_cast<const GenericInstructionPredicateMatcher &>(B)
+ .Predicate;
+ }
void emitPredicateOpcodes(MatchTable &Table,
RuleMatcher &Rule) const override {
Table << MatchTable::Opcode("GIM_CheckCxxInsnPredicate")