https://github.com/Keenuts updated https://github.com/llvm/llvm-project/pull/166793
From d326ece034bcc9a6b9bb12b094fb32533448ceb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nathan=20Gau=C3=ABr?= <[email protected]> Date: Wed, 5 Nov 2025 16:37:37 +0100 Subject: [PATCH] [HLSL][SPIR-V] Implement vk::push_constant TODO: - get the wg-hlsl proposal accepted. - fill this description. - add tests --- clang/include/clang/Basic/AddressSpaces.h | 1 + clang/include/clang/Basic/Attr.td | 8 +++++++ clang/include/clang/Basic/AttrDocs.td | 5 +++++ clang/include/clang/Basic/HLSLRuntime.h | 5 +++++ clang/include/clang/Sema/SemaHLSL.h | 1 + clang/lib/AST/Type.cpp | 1 + clang/lib/AST/TypePrinter.cpp | 2 ++ clang/lib/Basic/TargetInfo.cpp | 1 + clang/lib/Basic/Targets/AArch64.h | 1 + clang/lib/Basic/Targets/AMDGPU.cpp | 2 ++ clang/lib/Basic/Targets/DirectX.h | 1 + clang/lib/Basic/Targets/NVPTX.h | 1 + clang/lib/Basic/Targets/SPIR.h | 2 ++ clang/lib/Basic/Targets/SystemZ.h | 1 + clang/lib/Basic/Targets/TCE.h | 1 + clang/lib/Basic/Targets/WebAssembly.h | 1 + clang/lib/Basic/Targets/X86.h | 1 + clang/lib/CodeGen/CodeGenModule.cpp | 15 +++++++------ clang/lib/Sema/SemaDecl.cpp | 7 ++++--- clang/lib/Sema/SemaDeclAttr.cpp | 3 +++ clang/lib/Sema/SemaHLSL.cpp | 21 ++++++++++++++++--- ...a-attribute-supported-attributes-list.test | 1 + .../SemaTemplate/address_space-dependent.cpp | 4 ++-- llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp | 17 ++++++++------- llvm/lib/Target/SPIRV/SPIRVUtils.cpp | 2 ++ llvm/lib/Target/SPIRV/SPIRVUtils.h | 2 ++ 26 files changed, 85 insertions(+), 22 deletions(-) diff --git a/clang/include/clang/Basic/AddressSpaces.h b/clang/include/clang/Basic/AddressSpaces.h index 48e4a1c61fe02..7280b8fc923d2 100644 --- a/clang/include/clang/Basic/AddressSpaces.h +++ b/clang/include/clang/Basic/AddressSpaces.h @@ -62,6 +62,7 @@ enum class LangAS : unsigned { hlsl_private, hlsl_device, hlsl_input, + hlsl_push_constant, // Wasm specific address spaces. wasm_funcref, diff --git a/clang/include/clang/Basic/Attr.td b/clang/include/clang/Basic/Attr.td index 1013bfc575747..e8392edceeaf1 100644 --- a/clang/include/clang/Basic/Attr.td +++ b/clang/include/clang/Basic/Attr.td @@ -5154,6 +5154,14 @@ def HLSLVkExtBuiltinInput : InheritableAttr { let Documentation = [HLSLVkExtBuiltinInputDocs]; } +def HLSLVkPushConstant : InheritableAttr { + let Spellings = [CXX11<"vk", "push_constant">]; + let Args = []; + let Subjects = SubjectList<[GlobalVar], ErrorDiag>; + let LangOpts = [HLSL]; + let Documentation = [HLSLVkPushConstantDocs]; +} + def HLSLVkConstantId : InheritableAttr { let Spellings = [CXX11<"vk", "constant_id">]; let Args = [IntArgument<"Id">]; diff --git a/clang/include/clang/Basic/AttrDocs.td b/clang/include/clang/Basic/AttrDocs.td index 1be9a96aa44de..aeced5bc25fb5 100644 --- a/clang/include/clang/Basic/AttrDocs.td +++ b/clang/include/clang/Basic/AttrDocs.td @@ -8838,6 +8838,11 @@ https://github.com/microsoft/hlsl-specs/blob/main/proposals/0011-inline-spirv.md }]; } +def HLSLVkPushConstantDocs : Documentation { + let Category = DocCatVariable; + let Content = [{ FIXME }]; +} + def AnnotateTypeDocs : Documentation { let Category = DocCatType; let Heading = "annotate_type"; diff --git a/clang/include/clang/Basic/HLSLRuntime.h b/clang/include/clang/Basic/HLSLRuntime.h index 03166805daa6a..f6a1cf9636467 100644 --- a/clang/include/clang/Basic/HLSLRuntime.h +++ b/clang/include/clang/Basic/HLSLRuntime.h @@ -14,6 +14,7 @@ #ifndef CLANG_BASIC_HLSLRUNTIME_H #define CLANG_BASIC_HLSLRUNTIME_H +#include "clang/Basic/AddressSpaces.h" #include "clang/Basic/LangOptions.h" #include <cstdint> @@ -30,6 +31,10 @@ getStageFromEnvironment(const llvm::Triple::EnvironmentType &E) { return static_cast<ShaderStage>(Pipeline); } +constexpr bool isInitializedByPipeline(LangAS AS) { + return AS == LangAS::hlsl_input || AS == LangAS::hlsl_push_constant; +} + #define ENUM_COMPARE_ASSERT(Value) \ static_assert( \ getStageFromEnvironment(llvm::Triple::Value) == ShaderStage::Value, \ diff --git a/clang/include/clang/Sema/SemaHLSL.h b/clang/include/clang/Sema/SemaHLSL.h index 28b03ac4c4676..ed2d54469dde2 100644 --- a/clang/include/clang/Sema/SemaHLSL.h +++ b/clang/include/clang/Sema/SemaHLSL.h @@ -197,6 +197,7 @@ class SemaHLSL : public SemaBase { void handleSemanticAttr(Decl *D, const ParsedAttr &AL); void handleVkExtBuiltinInputAttr(Decl *D, const ParsedAttr &AL); + void handleVkPushConstantAttr(Decl *D, const ParsedAttr &AL); bool CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); QualType ProcessResourceTypeAttributes(QualType Wrapped); diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp index 4548af17e37f2..53082bcf78f6a 100644 --- a/clang/lib/AST/Type.cpp +++ b/clang/lib/AST/Type.cpp @@ -101,6 +101,7 @@ bool Qualifiers::isTargetAddressSpaceSupersetOf(LangAS A, LangAS B, (A == LangAS::Default && B == LangAS::hlsl_private) || (A == LangAS::Default && B == LangAS::hlsl_device) || (A == LangAS::Default && B == LangAS::hlsl_input) || + (A == LangAS::Default && B == LangAS::hlsl_push_constant) || // Conversions from target specific address spaces may be legal // depending on the target information. Ctx.getTargetInfo().isAddressSpaceSupersetOf(A, B); diff --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp index c18b2eafc722c..8448dd3748e28 100644 --- a/clang/lib/AST/TypePrinter.cpp +++ b/clang/lib/AST/TypePrinter.cpp @@ -2749,6 +2749,8 @@ std::string Qualifiers::getAddrSpaceAsString(LangAS AS) { return "hlsl_device"; case LangAS::hlsl_input: return "hlsl_input"; + case LangAS::hlsl_push_constant: + return "hlsl_push_constant"; case LangAS::wasm_funcref: return "__funcref"; default: diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp index f4d7c1288cc04..4e34181144ad6 100644 --- a/clang/lib/Basic/TargetInfo.cpp +++ b/clang/lib/Basic/TargetInfo.cpp @@ -52,6 +52,7 @@ static const LangASMap FakeAddrSpaceMap = { 15, // hlsl_private 16, // hlsl_device 17, // hlsl_input + 18, // hlsl_push_constant 20, // wasm_funcref }; diff --git a/clang/lib/Basic/Targets/AArch64.h b/clang/lib/Basic/Targets/AArch64.h index 7d0737b2e8df0..22bb49dd6aea8 100644 --- a/clang/lib/Basic/Targets/AArch64.h +++ b/clang/lib/Basic/Targets/AArch64.h @@ -48,6 +48,7 @@ static const unsigned ARM64AddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp index d4d696b8456b6..993a73a89c9e9 100644 --- a/clang/lib/Basic/Targets/AMDGPU.cpp +++ b/clang/lib/Basic/Targets/AMDGPU.cpp @@ -63,6 +63,7 @@ const LangASMap AMDGPUTargetInfo::AMDGPUDefIsGenMap = { llvm::AMDGPUAS::PRIVATE_ADDRESS, // hlsl_private llvm::AMDGPUAS::GLOBAL_ADDRESS, // hlsl_device llvm::AMDGPUAS::PRIVATE_ADDRESS, // hlsl_input + llvm::AMDGPUAS::GLOBAL_ADDRESS, // hlsl_push_constant }; const LangASMap AMDGPUTargetInfo::AMDGPUDefIsPrivMap = { @@ -91,6 +92,7 @@ const LangASMap AMDGPUTargetInfo::AMDGPUDefIsPrivMap = { llvm::AMDGPUAS::PRIVATE_ADDRESS, // hlsl_private llvm::AMDGPUAS::GLOBAL_ADDRESS, // hlsl_device llvm::AMDGPUAS::PRIVATE_ADDRESS, // hlsl_input + llvm::AMDGPUAS::GLOBAL_ADDRESS, // hlsl_push_constant }; } // namespace targets } // namespace clang diff --git a/clang/lib/Basic/Targets/DirectX.h b/clang/lib/Basic/Targets/DirectX.h index a21a593365773..c0799a6f7610f 100644 --- a/clang/lib/Basic/Targets/DirectX.h +++ b/clang/lib/Basic/Targets/DirectX.h @@ -46,6 +46,7 @@ static const unsigned DirectXAddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/Basic/Targets/NVPTX.h b/clang/lib/Basic/Targets/NVPTX.h index f5c8396f398aa..6338a4f2f9036 100644 --- a/clang/lib/Basic/Targets/NVPTX.h +++ b/clang/lib/Basic/Targets/NVPTX.h @@ -50,6 +50,7 @@ static const unsigned NVPTXAddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/Basic/Targets/SPIR.h b/clang/lib/Basic/Targets/SPIR.h index 22b2799518dd0..94449231efb94 100644 --- a/clang/lib/Basic/Targets/SPIR.h +++ b/clang/lib/Basic/Targets/SPIR.h @@ -51,6 +51,7 @@ static const unsigned SPIRDefIsPrivMap[] = { 10, // hlsl_private 11, // hlsl_device 7, // hlsl_input + 13, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref @@ -87,6 +88,7 @@ static const unsigned SPIRDefIsGenMap[] = { 10, // hlsl_private 11, // hlsl_device 7, // hlsl_input + 13, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/Basic/Targets/SystemZ.h b/clang/lib/Basic/Targets/SystemZ.h index 4e15d5af1cde6..4ce515b31a001 100644 --- a/clang/lib/Basic/Targets/SystemZ.h +++ b/clang/lib/Basic/Targets/SystemZ.h @@ -46,6 +46,7 @@ static const unsigned ZOSAddressMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant 0 // wasm_funcref }; diff --git a/clang/lib/Basic/Targets/TCE.h b/clang/lib/Basic/Targets/TCE.h index 005cab9819472..161025378c471 100644 --- a/clang/lib/Basic/Targets/TCE.h +++ b/clang/lib/Basic/Targets/TCE.h @@ -55,6 +55,7 @@ static const unsigned TCEOpenCLAddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/Basic/Targets/WebAssembly.h b/clang/lib/Basic/Targets/WebAssembly.h index 4de6ce6bb5a21..c8065843aeb42 100644 --- a/clang/lib/Basic/Targets/WebAssembly.h +++ b/clang/lib/Basic/Targets/WebAssembly.h @@ -46,6 +46,7 @@ static const unsigned WebAssemblyAddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant 20, // wasm_funcref }; diff --git a/clang/lib/Basic/Targets/X86.h b/clang/lib/Basic/Targets/X86.h index e7da2622e78b5..7b88ac70e234f 100644 --- a/clang/lib/Basic/Targets/X86.h +++ b/clang/lib/Basic/Targets/X86.h @@ -50,6 +50,7 @@ static const unsigned X86AddrSpaceMap[] = { 0, // hlsl_private 0, // hlsl_device 0, // hlsl_input + 0, // hlsl_push_constant // Wasm address space values for this target are dummy values, // as it is only enabled for Wasm targets. 20, // wasm_funcref diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 0fea57b2e1799..9e83ff02513d0 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -6042,9 +6042,11 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D, getCUDARuntime().handleVarRegistration(D, *GV); } - if (LangOpts.HLSL && GetGlobalVarAddressSpace(D) == LangAS::hlsl_input) { + if (LangOpts.HLSL && + hlsl::isInitializedByPipeline(GetGlobalVarAddressSpace(D))) { // HLSL Input variables are considered to be set by the driver/pipeline, but - // only visible to a single thread/wave. + // only visible to a single thread/wave. Push constants are also externally + // initialized, but constant, hence cross-wave visibility is not relevant. GV->setExternallyInitialized(true); } else { GV->setInitializer(Init); @@ -6095,10 +6097,11 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D, !D->hasAttr<ConstInitAttr>()) Linkage = llvm::GlobalValue::InternalLinkage; - // HLSL variables in the input address space maps like memory-mapped - // variables. Even if they are 'static', they are externally initialized and - // read/write by the hardware/driver/pipeline. - if (LangOpts.HLSL && GetGlobalVarAddressSpace(D) == LangAS::hlsl_input) + // HLSL variables in the input or push-constant address space maps are like + // memory-mapped variables. Even if they are 'static', they are externally + // initialized and read/write by the hardware/driver/pipeline. + if (LangOpts.HLSL && + hlsl::isInitializedByPipeline(GetGlobalVarAddressSpace(D))) Linkage = llvm::GlobalValue::ExternalLinkage; GV->setLinkage(Linkage); diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index fc3aabf5741ca..c4440ea9b14a0 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -30,6 +30,7 @@ #include "clang/AST/Type.h" #include "clang/Basic/Builtins.h" #include "clang/Basic/DiagnosticComment.h" +#include "clang/Basic/HLSLRuntime.h" #include "clang/Basic/PartialDiagnostic.h" #include "clang/Basic/SourceManager.h" #include "clang/Basic/TargetInfo.h" @@ -14547,10 +14548,10 @@ void Sema::ActOnUninitializedDecl(Decl *RealDecl) { if (getLangOpts().HLSL && HLSL().ActOnUninitializedVarDecl(Var)) return; - // HLSL input variables are expected to be externally initialized, even - // when marked `static`. + // HLSL input & push-constant variables are expected to be externally + // initialized, even when marked `static`. if (getLangOpts().HLSL && - Var->getType().getAddressSpace() == LangAS::hlsl_input) + hlsl::isInitializedByPipeline(Var->getType().getAddressSpace())) return; // C++03 [dcl.init]p9: diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp index a9e7b44ac9d73..0396155bd6a9d 100644 --- a/clang/lib/Sema/SemaDeclAttr.cpp +++ b/clang/lib/Sema/SemaDeclAttr.cpp @@ -7614,6 +7614,9 @@ ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D, const ParsedAttr &AL, case ParsedAttr::AT_HLSLVkExtBuiltinInput: S.HLSL().handleVkExtBuiltinInputAttr(D, AL); break; + case ParsedAttr::AT_HLSLVkPushConstant: + S.HLSL().handleVkPushConstantAttr(D, AL); + break; case ParsedAttr::AT_HLSLVkConstantId: S.HLSL().handleVkConstantIdAttr(D, AL); break; diff --git a/clang/lib/Sema/SemaHLSL.cpp b/clang/lib/Sema/SemaHLSL.cpp index a06c57b15c585..7599d751b9b1e 100644 --- a/clang/lib/Sema/SemaHLSL.cpp +++ b/clang/lib/Sema/SemaHLSL.cpp @@ -1685,6 +1685,11 @@ void SemaHLSL::handleVkExtBuiltinInputAttr(Decl *D, const ParsedAttr &AL) { HLSLVkExtBuiltinInputAttr(getASTContext(), AL, ID)); } +void SemaHLSL::handleVkPushConstantAttr(Decl *D, const ParsedAttr &AL) { + D->addAttr(::new (getASTContext()) + HLSLVkPushConstantAttr(getASTContext(), AL)); +} + void SemaHLSL::handleVkConstantIdAttr(Decl *D, const ParsedAttr &AL) { uint32_t Id; if (!SemaRef.checkUInt32Argument(AL, AL.getArgAsExpr(0), Id)) @@ -3840,12 +3845,15 @@ QualType SemaHLSL::getInoutParameterType(QualType Ty) { return Ty; } -static bool IsDefaultBufferConstantDecl(VarDecl *VD) { +static bool IsDefaultBufferConstantDecl(const ASTContext &Ctx, VarDecl *VD) { + bool IsVulkan = + Ctx.getTargetInfo().getTriple().getOS() == llvm::Triple::Vulkan; + bool IsVKPushConstant = IsVulkan && VD->hasAttr<HLSLVkPushConstantAttr>(); QualType QT = VD->getType(); return VD->getDeclContext()->isTranslationUnit() && QT.getAddressSpace() == LangAS::Default && VD->getStorageClass() != SC_Static && - !VD->hasAttr<HLSLVkConstantIdAttr>() && + !VD->hasAttr<HLSLVkConstantIdAttr>() && !IsVKPushConstant && !isInvalidConstantBufferLeafElementType(QT.getTypePtr()); } @@ -3866,6 +3874,13 @@ void SemaHLSL::deduceAddressSpace(VarDecl *Decl) { return; } + if (Decl->hasAttr<HLSLVkPushConstantAttr>()) { + LangAS ImplAS = LangAS::hlsl_push_constant; + Type = SemaRef.getASTContext().getAddrSpaceQualType(Type, ImplAS); + Decl->setType(Type); + return; + } + if (Type->isSamplerT() || Type->isVoidType()) return; @@ -3898,7 +3913,7 @@ void SemaHLSL::ActOnVariableDeclarator(VarDecl *VD) { // Global variables outside a cbuffer block that are not a resource, static, // groupshared, or an empty array or struct belong to the default constant // buffer $Globals (to be created at the end of the translation unit). - if (IsDefaultBufferConstantDecl(VD)) { + if (IsDefaultBufferConstantDecl(getASTContext(), VD)) { // update address space to hlsl_constant QualType NewTy = getASTContext().getAddrSpaceQualType( VD->getType(), LangAS::hlsl_constant); diff --git a/clang/test/Misc/pragma-attribute-supported-attributes-list.test b/clang/test/Misc/pragma-attribute-supported-attributes-list.test index ab4153a64f028..e39ba6db5ae61 100644 --- a/clang/test/Misc/pragma-attribute-supported-attributes-list.test +++ b/clang/test/Misc/pragma-attribute-supported-attributes-list.test @@ -89,6 +89,7 @@ // CHECK-NEXT: FunctionReturnThunks (SubjectMatchRule_function) // CHECK-NEXT: GNUInline (SubjectMatchRule_function) // CHECK-NEXT: HIPManaged (SubjectMatchRule_variable) +// CHECK-NEXT: HLSLVkPushConstant (SubjectMatchRule_variable_is_global) // CHECK-NEXT: Hot (SubjectMatchRule_function) // CHECK-NEXT: HybridPatchable (SubjectMatchRule_function) // CHECK-NEXT: IBAction (SubjectMatchRule_objc_method_is_instance) diff --git a/clang/test/SemaTemplate/address_space-dependent.cpp b/clang/test/SemaTemplate/address_space-dependent.cpp index e17bf60e6a200..cba21b416bb48 100644 --- a/clang/test/SemaTemplate/address_space-dependent.cpp +++ b/clang/test/SemaTemplate/address_space-dependent.cpp @@ -43,7 +43,7 @@ void neg() { template <long int I> void tooBig() { - __attribute__((address_space(I))) int *bounds; // expected-error {{address space is larger than the maximum supported (8388582)}} + __attribute__((address_space(I))) int *bounds; // expected-error {{address space is larger than the maximum supported (8388581)}} } template <long int I> @@ -101,7 +101,7 @@ int main() { car<1, 2, 3>(); // expected-note {{in instantiation of function template specialization 'car<1, 2, 3>' requested here}} HasASTemplateFields<1> HASTF; neg<-1>(); // expected-note {{in instantiation of function template specialization 'neg<-1>' requested here}} - correct<0x7FFFE6>(); + correct<0x7FFFE5>(); tooBig<8388650>(); // expected-note {{in instantiation of function template specialization 'tooBig<8388650L>' requested here}} __attribute__((address_space(1))) char *x; diff --git a/llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp b/llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp index 53074ea3b2597..38be5b450f998 100644 --- a/llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp +++ b/llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp @@ -87,14 +87,15 @@ SPIRVLegalizerInfo::SPIRVLegalizerInfo(const SPIRVSubtarget &ST) { const LLT p10 = LLT::pointer(10, PSize); // Private const LLT p11 = LLT::pointer(11, PSize); // StorageBuffer const LLT p12 = LLT::pointer(12, PSize); // Uniform + const LLT p13 = LLT::pointer(13, PSize); // PushConstant // TODO: remove copy-pasting here by using concatenation in some way. auto allPtrsScalarsAndVectors = { - p0, p1, p2, p3, p4, p5, p6, p7, p8, - p10, p11, p12, s1, s8, s16, s32, s64, v2s1, - v2s8, v2s16, v2s32, v2s64, v3s1, v3s8, v3s16, v3s32, v3s64, - v4s1, v4s8, v4s16, v4s32, v4s64, v8s1, v8s8, v8s16, v8s32, - v8s64, v16s1, v16s8, v16s16, v16s32, v16s64}; + p0, p1, p2, p3, p4, p5, p6, p7, p8, + p10, p11, p12, p13, s1, s8, s16, s32, s64, + v2s1, v2s8, v2s16, v2s32, v2s64, v3s1, v3s8, v3s16, v3s32, + v3s64, v4s1, v4s8, v4s16, v4s32, v4s64, v8s1, v8s8, v8s16, + v8s32, v8s64, v16s1, v16s8, v16s16, v16s32, v16s64}; auto allVectors = {v2s1, v2s8, v2s16, v2s32, v2s64, v3s1, v3s8, v3s16, v3s32, v3s64, v4s1, v4s8, v4s16, v4s32, @@ -121,10 +122,10 @@ SPIRVLegalizerInfo::SPIRVLegalizerInfo(const SPIRVSubtarget &ST) { s16, s32, s64, v2s16, v2s32, v2s64, v3s16, v3s32, v3s64, v4s16, v4s32, v4s64, v8s16, v8s32, v8s64, v16s16, v16s32, v16s64}; - auto allFloatAndIntScalarsAndPtrs = {s8, s16, s32, s64, p0, p1, p2, p3, - p4, p5, p6, p7, p8, p10, p11, p12}; + auto allFloatAndIntScalarsAndPtrs = {s8, s16, s32, s64, p0, p1, p2, p3, p4, + p5, p6, p7, p8, p10, p11, p12, p13}; - auto allPtrs = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p10, p11, p12}; + auto allPtrs = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p10, p11, p12, p13}; bool IsExtendedInts = ST.canUseExtension( diff --git a/llvm/lib/Target/SPIRV/SPIRVUtils.cpp b/llvm/lib/Target/SPIRV/SPIRVUtils.cpp index 8f2fc01da476f..8202db2380a68 100644 --- a/llvm/lib/Target/SPIRV/SPIRVUtils.cpp +++ b/llvm/lib/Target/SPIRV/SPIRVUtils.cpp @@ -290,6 +290,8 @@ addressSpaceToStorageClass(unsigned AddrSpace, const SPIRVSubtarget &STI) { return SPIRV::StorageClass::StorageBuffer; case 12: return SPIRV::StorageClass::Uniform; + case 13: + return SPIRV::StorageClass::PushConstant; default: report_fatal_error("Unknown address space"); } diff --git a/llvm/lib/Target/SPIRV/SPIRVUtils.h b/llvm/lib/Target/SPIRV/SPIRVUtils.h index 99d9d403ea70c..32e744c18a5f7 100644 --- a/llvm/lib/Target/SPIRV/SPIRVUtils.h +++ b/llvm/lib/Target/SPIRV/SPIRVUtils.h @@ -264,6 +264,8 @@ storageClassToAddressSpace(SPIRV::StorageClass::StorageClass SC) { return 11; case SPIRV::StorageClass::Uniform: return 12; + case SPIRV::StorageClass::PushConstant: + return 13; default: report_fatal_error("Unable to get address space id"); } _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
