// RUN: llvm-tblgen -gen-disassembler -I %p/../../include %s | \ // RUN: FileCheck --check-prefix=DISASS %s // RUN: llvm-tblgen -gen-asm-matcher -I %p/../../include %s | \ // RUN: FileCheck --check-prefix=MATCHER %s // RUN: llvm-tblgen -gen-asm-writer -I %p/../../include %s | \ // RUN: FileCheck --check-prefix=WRITER %s // Check that combining conditions in AssemblerPredicate generates the correct // output when using both the (all_of) AND operator, and the (any_of) OR // operator. include "llvm/Target/Target.td" def archInstrInfo : InstrInfo { } def archAsmWriter : AsmWriter { int PassSubtarget = 1; } def arch : Target { let InstructionSet = archInstrInfo; let AssemblyWriters = [archAsmWriter]; } let Namespace = "arch" in { def R0 : Register<"r0">; def R1 : Register<"r1">; def R2 : Register<"r2">; def R3 : Register<"r3">; def R4 : Register<"r4">; } def Regs : RegisterClass<"Regs", [i32], 32, (add R0, R1, R2, R3, R4)>; class TestInsn<int Opc, list<Predicate> Preds> : Instruction { let Size = 2; let OutOperandList = (outs); let InOperandList = (ins Regs:$r); field bits<16> Inst; let Inst = Opc; let AsmString = NAME # " $r"; field bits<16> SoftFail = 0; let Predicates = Preds; } def AsmCond1 : SubtargetFeature<"cond1", "cond1", "true", "">; def AsmCond2a: SubtargetFeature<"cond2a", "cond2a", "true", "">; def AsmCond2b: SubtargetFeature<"cond2b", "cond2b", "true", "">; def AsmCond3a: SubtargetFeature<"cond3a", "cond3a", "true", "">; def AsmCond3b: SubtargetFeature<"cond3b", "cond3b", "true", "">; def AsmCond4 : SubtargetFeature<"cond4", "cond4", "true", "">; def AsmPred1 : Predicate<"Pred1">, AssemblerPredicate<(all_of AsmCond1)>; def AsmPred2 : Predicate<"Pred2">, AssemblerPredicate<(all_of AsmCond2a, AsmCond2b)>; def AsmPred3 : Predicate<"Pred3">, AssemblerPredicate<(any_of AsmCond3a, AsmCond3b)>; def AsmPred4 : Predicate<"Pred4">, AssemblerPredicate<(all_of AsmCond4, (not (any_of AsmCond3a, AsmCond3b)))>; // MATCHER: if (FB[arch::AsmCond1]) // MATCHER-NEXT: Features.set(Feature_AsmPred1Bit); // MATCHER-NEXT: if (FB[arch::AsmCond2a] && FB[arch::AsmCond2b]) // MATCHER-NEXT: Features.set(Feature_AsmPred2Bit); // MATCHER-NEXT: if (FB[arch::AsmCond3a] || FB[arch::AsmCond3b]) // MATCHER-NEXT: Features.set(Feature_AsmPred3Bit); // MATCHER-NEXT: if (FB[arch::AsmCond4] && !(FB[arch::AsmCond3a] || FB[arch::AsmCond3b])) // MATCHER-NEXT: Features.set(Feature_AsmPred4Bit); def insn1 : TestInsn<1, [AsmPred1]>; // DISASS: return (Bits[arch::AsmCond1]); def insn2 : TestInsn<2, [AsmPred2]>; // DISASS: return (Bits[arch::AsmCond2a] && Bits[arch::AsmCond2b]) def insn3 : TestInsn<3, [AsmPred3]>; // DISASS: return (Bits[arch::AsmCond3a] || Bits[arch::AsmCond3b]) def insn4 : TestInsn<4, [AsmPred1, AsmPred2]>; // DISASS: return (Bits[arch::AsmCond1] && (Bits[arch::AsmCond2a] && Bits[arch::AsmCond2b])) def insn5 : TestInsn<5, [AsmPred1, AsmPred3]>; // DISASS: return (Bits[arch::AsmCond1] && (Bits[arch::AsmCond3a] || Bits[arch::AsmCond3b])) def insn6 : TestInsn<6, []>; def : InstAlias<"alias1", (insn6 R0)> { let Predicates = [AsmPred1]; } // WRITER: // (insn6 R0) // WRITER-NEXT: {AliasPatternCond::K_Reg, arch::R0}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond1}, def : InstAlias<"alias2", (insn6 R1)> { let Predicates = [AsmPred2]; } // WRITER: // (insn6 R1) // WRITER-NEXT: {AliasPatternCond::K_Reg, arch::R1}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond2a}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond2b}, def : InstAlias<"alias3", (insn6 R2)> { let Predicates = [AsmPred3]; } // WRITER: // (insn6 R2) // WRITER-NEXT: {AliasPatternCond::K_Reg, arch::R2}, // WRITER-NEXT: {AliasPatternCond::K_OrFeature, arch::AsmCond3a}, // WRITER-NEXT: {AliasPatternCond::K_OrFeature, arch::AsmCond3b}, // WRITER-NEXT: {AliasPatternCond::K_EndOrFeatures, 0}, def : InstAlias<"alias4", (insn6 R3)> { let Predicates = [AsmPred1, AsmPred2]; } // WRITER: // (insn6 R3) // WRITER-NEXT: {AliasPatternCond::K_Reg, arch::R3}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond1}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond2a}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond2b}, def : InstAlias<"alias5", (insn6 R4)> { let Predicates = [AsmPred1, AsmPred3]; } // WRITER: // (insn6 R4) // WRITER-NEXT: {AliasPatternCond::K_Reg, arch::R4}, // WRITER-NEXT: {AliasPatternCond::K_Feature, arch::AsmCond1}, // WRITER-NEXT: {AliasPatternCond::K_OrFeature, arch::AsmCond3a}, // WRITER-NEXT: {AliasPatternCond::K_OrFeature, arch::AsmCond3b}, // WRITER-NEXT: {AliasPatternCond::K_EndOrFeatures, 0},