23084878e9
Summary: Change the test in isAllowedClauseForDirective from if with multiple conditions to a main switch on directive and then switches on clause for each directive. Version check is still done with a condition in the return statment. Reviewers: jdoerfert, jdenny Reviewed By: jdenny Subscribers: yaxunl, guansong, sstefan1, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D83363
114 lines
3.9 KiB
TableGen
114 lines
3.9 KiB
TableGen
// RUN: llvm-tblgen -gen-directive-decl -I %p/../../include %s | FileCheck -match-full-lines %s
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// RUN: llvm-tblgen -gen-directive-impl -I %p/../../include %s | FileCheck -match-full-lines %s -check-prefix=IMPL
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include "llvm/Frontend/Directive/DirectiveBase.td"
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def TestDirectiveLanguage : DirectiveLanguage {
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let name = "Tdl";
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let cppNamespace = "tdl";
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let directivePrefix = "TDLD_";
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let clausePrefix = "TDLC_";
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}
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def TDLC_ClauseA : Clause<"clausea"> {
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let isImplicit = 1;
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}
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def TDLC_ClauseB : Clause<"clauseb"> {
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let isDefault = 1;
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}
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def TDL_DirA : Directive<"dira"> {
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let allowedClauses = [
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VersionedClause<TDLC_ClauseA, 2, 4>,
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VersionedClause<TDLC_ClauseB, 2>
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];
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let isDefault = 1;
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}
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// CHECK: #ifndef LLVM_Tdl_INC
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// CHECK-NEXT: #define LLVM_Tdl_INC
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// CHECK-EMPTY:
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// CHECK-NEXT: namespace llvm {
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// CHECK-NEXT: class StringRef;
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// CHECK-NEXT: namespace tdl {
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// CHECK-EMPTY:
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// CHECK-NEXT: enum class Directive {
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// CHECK-NEXT: TDLD_dira,
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// CHECK-NEXT: };
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// CHECK-EMPTY:
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// CHECK-NEXT: static constexpr std::size_t Directive_enumSize = 1;
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// CHECK-EMPTY:
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// CHECK-NEXT: enum class Clause {
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// CHECK-NEXT: TDLC_clausea,
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// CHECK-NEXT: TDLC_clauseb,
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// CHECK-NEXT: };
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// CHECK-EMPTY:
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// CHECK-NEXT: static constexpr std::size_t Clause_enumSize = 2;
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// CHECK-EMPTY:
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// CHECK-NEXT: // Enumeration helper functions
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// CHECK-NEXT: Directive getTdlDirectiveKind(llvm::StringRef Str);
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// CHECK-EMPTY:
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// CHECK-NEXT: llvm::StringRef getTdlDirectiveName(Directive D);
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// CHECK-EMPTY:
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// CHECK-NEXT: Clause getTdlClauseKind(llvm::StringRef Str);
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// CHECK-EMPTY:
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// CHECK-NEXT: llvm::StringRef getTdlClauseName(Clause C);
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// CHECK-EMPTY:
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// CHECK-NEXT: /// Return true if \p C is a valid clause for \p D in version \p Version.
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// CHECK-NEXT: bool isAllowedClauseForDirective(Directive D, Clause C, unsigned Version);
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// CHECK-EMPTY:
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// CHECK-NEXT: } // namespace tdl
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// CHECK-NEXT: } // namespace llvm
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// CHECK-NEXT: #endif // LLVM_Tdl_INC
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// IMPL: Directive llvm::tdl::getTdlDirectiveKind(llvm::StringRef Str) {
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// IMPL-NEXT: return llvm::StringSwitch<Directive>(Str)
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// IMPL-NEXT: .Case("dira",TDLD_dira)
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// IMPL-NEXT: .Default(TDLD_dira);
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// IMPL-NEXT: }
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// IMPL-EMPTY:
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// IMPL-NEXT: llvm::StringRef llvm::tdl::getTdlDirectiveName(Directive Kind) {
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// IMPL-NEXT: switch (Kind) {
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// IMPL-NEXT: case TDLD_dira:
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// IMPL-NEXT: return "dira";
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// IMPL-NEXT: }
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// IMPL-NEXT: llvm_unreachable("Invalid Tdl Directive kind");
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// IMPL-NEXT: }
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// IMPL-EMPTY:
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// IMPL-NEXT: Clause llvm::tdl::getTdlClauseKind(llvm::StringRef Str) {
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// IMPL-NEXT: return llvm::StringSwitch<Clause>(Str)
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// IMPL-NEXT: .Case("clausea",TDLC_clauseb)
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// IMPL-NEXT: .Case("clauseb",TDLC_clauseb)
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// IMPL-NEXT: .Default(TDLC_clauseb);
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// IMPL-NEXT: }
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// IMPL-EMPTY:
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// IMPL-NEXT: llvm::StringRef llvm::tdl::getTdlClauseName(Clause Kind) {
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// IMPL-NEXT: switch (Kind) {
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// IMPL-NEXT: case TDLC_clausea:
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// IMPL-NEXT: return "clausea";
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// IMPL-NEXT: case TDLC_clauseb:
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// IMPL-NEXT: return "clauseb";
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// IMPL-NEXT: }
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// IMPL-NEXT: llvm_unreachable("Invalid Tdl Clause kind");
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// IMPL-NEXT: }
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// IMPL-EMPTY:
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// IMPL-NEXT: bool llvm::tdl::isAllowedClauseForDirective(Directive D, Clause C, unsigned Version) {
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// IMPL-NEXT: assert(unsigned(D) <= llvm::tdl::Directive_enumSize);
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// IMPL-NEXT: assert(unsigned(C) <= llvm::tdl::Clause_enumSize);
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// IMPL-NEXT: switch (D) {
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// IMPL-NEXT: case TDLD_dira:
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// IMPL-NEXT: switch (C) {
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// IMPL-NEXT: case TDLC_clausea:
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// IMPL-NEXT: return 2 <= Version && 4 >= Version;
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// IMPL-NEXT: case TDLC_clauseb:
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// IMPL-NEXT: return 2 <= Version && 2147483647 >= Version;
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// IMPL-NEXT: default:
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// IMPL-NEXT: return false;
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// IMPL-NEXT: }
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// IMPL-NEXT: break;
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// IMPL-NEXT: }
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// IMPL-NEXT: llvm_unreachable("Invalid Tdl Directive kind");
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// IMPL-NEXT: }
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