[PATCH] D141573: [WIP][1/N][Clang][RISCV][NFC] Extract common utility to RISCVVIntrinsicUtils

[Yueh-Ting (eop) Chen via Phabricator via cfe-commits]

eopXD created this revision.
Herald added subscribers: sunshaoce, VincentWu, vkmr, frasercrmck, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, arichardson.
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Herald added subscribers: cfe-commits, pcwang-thead, MaskRay.
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D141573

Files:
  clang/include/clang/Support/RISCVVIntrinsicUtils.h
  clang/lib/Sema/SemaRISCVVectorLookup.cpp
  clang/lib/Support/RISCVVIntrinsicUtils.cpp
  clang/utils/TableGen/RISCVVEmitter.cpp


Index: clang/utils/TableGen/RISCVVEmitter.cpp
===================================================================
--- clang/utils/TableGen/RISCVVEmitter.cpp
+++ clang/utils/TableGen/RISCVVEmitter.cpp
@@ -528,12 +528,8 @@
     StringRef MaskedIRName = R->getValueAsString("MaskedIRName");
     unsigned NF = R->getValueAsInt("NF");
 
-    // If unmasked builtin supports policy, they should be TU or TA.
-    llvm::SmallVector<Policy> SupportedUnMaskedPolicies;
-    SupportedUnMaskedPolicies.emplace_back(Policy(
-        Policy::PolicyType::Undisturbed, Policy::PolicyType::Omit)); // TU
-    SupportedUnMaskedPolicies.emplace_back(
-        Policy(Policy::PolicyType::Agnostic, Policy::PolicyType::Omit)); // TA
+    SmallVector<Policy> SupportedUnMaskedPolicies =
+        RVVIntrinsic::getSupportedUnMaskedPolicies();
     SmallVector<Policy> SupportedMaskedPolicies =
         RVVIntrinsic::getSupportedMaskedPolicies(HasTailPolicy, HasMaskPolicy);
 
Index: clang/lib/Support/RISCVVIntrinsicUtils.cpp
===================================================================
--- clang/lib/Support/RISCVVIntrinsicUtils.cpp
+++ clang/lib/Support/RISCVVIntrinsicUtils.cpp
@@ -980,6 +980,12 @@
   return NewPrototype;
 }
 
+llvm::SmallVector<Policy> RVVIntrinsic::getSupportedUnMaskedPolicies() {
+  return {
+      Policy(Policy::PolicyType::Undisturbed, Policy::PolicyType::Omit), // TU
+      Policy(Policy::PolicyType::Agnostic, Policy::PolicyType::Omit)};   // TA
+}
+
 llvm::SmallVector<Policy>
 RVVIntrinsic::getSupportedMaskedPolicies(bool HasTailPolicy,
                                          bool HasMaskPolicy) {
Index: clang/lib/Sema/SemaRISCVVectorLookup.cpp
===================================================================
--- clang/lib/Sema/SemaRISCVVectorLookup.cpp
+++ clang/lib/Sema/SemaRISCVVectorLookup.cpp
@@ -204,13 +204,9 @@
 
     bool UnMaskedHasPolicy = UnMaskedPolicyScheme != PolicyScheme::SchemeNone;
     bool MaskedHasPolicy = MaskedPolicyScheme != PolicyScheme::SchemeNone;
-    // If unmasked builtin supports policy, they should be TU or TA.
-    llvm::SmallVector<Policy> SupportedUnMaskedPolicies;
-    SupportedUnMaskedPolicies.emplace_back(Policy(
-        Policy::PolicyType::Undisturbed, Policy::PolicyType::Omit)); // TU
-    SupportedUnMaskedPolicies.emplace_back(
-        Policy(Policy::PolicyType::Agnostic, Policy::PolicyType::Omit)); // TA
-    llvm::SmallVector<Policy> SupportedMaskedPolicies =
+    SmallVector<Policy> SupportedUnMaskedPolicies =
+        RVVIntrinsic::getSupportedUnMaskedPolicies();
+    SmallVector<Policy> SupportedMaskedPolicies =
         RVVIntrinsic::getSupportedMaskedPolicies(Record.HasTailPolicy,
                                                  Record.HasMaskPolicy);
 
Index: clang/include/clang/Support/RISCVVIntrinsicUtils.h
===================================================================
--- clang/include/clang/Support/RISCVVIntrinsicUtils.h
+++ clang/include/clang/Support/RISCVVIntrinsicUtils.h
@@ -475,6 +475,8 @@
                       bool IsMasked, bool HasMaskedOffOperand, bool HasVL,
                       unsigned NF, PolicyScheme DefaultScheme,
                       Policy PolicyAttrs);
+
+  static llvm::SmallVector<Policy> getSupportedUnMaskedPolicies();
   static llvm::SmallVector<Policy>
       getSupportedMaskedPolicies(bool HasTailPolicy, bool HasMaskPolicy);
 


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