Vendor import of clang release_80 branch r364487:
https://llvm.org/svn/llvm-project/cfe/branches/release_80@364487
This commit is contained in:
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70198750b9
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/vendor/clang/dist-release_80/; revision=349779 svn path=/vendor/clang/clang-release_80-r364487/; revision=349780; tag=vendor/clang/clang-release_80-r364487
@ -1937,8 +1937,9 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
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// ::= _M # unsigned __int128
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// ::= _M # unsigned __int128
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// ::= _N # bool
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// ::= _N # bool
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// _O # <array in parameter>
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// _O # <array in parameter>
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// ::= _T # __float80 (Intel)
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// ::= _Q # char8_t
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// ::= _S # char16_t
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// ::= _S # char16_t
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// ::= _T # __float80 (Intel)
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// ::= _U # char32_t
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// ::= _U # char32_t
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// ::= _W # wchar_t
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// ::= _W # wchar_t
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// ::= _Z # __float80 (Digital Mars)
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// ::= _Z # __float80 (Digital Mars)
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@ -1999,6 +2000,9 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
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case BuiltinType::Bool:
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case BuiltinType::Bool:
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Out << "_N";
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Out << "_N";
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break;
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break;
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case BuiltinType::Char8:
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Out << "_Q";
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break;
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case BuiltinType::Char16:
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case BuiltinType::Char16:
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Out << "_S";
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Out << "_S";
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break;
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break;
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@ -2094,7 +2098,6 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
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case BuiltinType::SatUShortFract:
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case BuiltinType::SatUShortFract:
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case BuiltinType::SatUFract:
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case BuiltinType::SatUFract:
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case BuiltinType::SatULongFract:
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case BuiltinType::SatULongFract:
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case BuiltinType::Char8:
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case BuiltinType::Float128: {
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case BuiltinType::Float128: {
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DiagnosticsEngine &Diags = Context.getDiags();
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DiagnosticsEngine &Diags = Context.getDiags();
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unsigned DiagID = Diags.getCustomDiagID(
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unsigned DiagID = Diags.getCustomDiagID(
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@ -1818,31 +1818,23 @@ CGDebugInfo::CollectFunctionTemplateParams(const FunctionDecl *FD,
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llvm::DINodeArray CGDebugInfo::CollectVarTemplateParams(const VarDecl *VL,
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llvm::DINodeArray CGDebugInfo::CollectVarTemplateParams(const VarDecl *VL,
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llvm::DIFile *Unit) {
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llvm::DIFile *Unit) {
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if (auto *TS = dyn_cast<VarTemplateSpecializationDecl>(VL)) {
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// Always get the full list of parameters, not just the ones from the
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auto T = TS->getSpecializedTemplateOrPartial();
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// specialization. A partial specialization may have fewer parameters than
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auto TA = TS->getTemplateArgs().asArray();
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// there are arguments.
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// Collect parameters for a partial specialization
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auto *TS = dyn_cast<VarTemplateSpecializationDecl>(VL);
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if (T.is<VarTemplatePartialSpecializationDecl *>()) {
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if (!TS)
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const TemplateParameterList *TList =
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T.get<VarTemplatePartialSpecializationDecl *>()
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->getTemplateParameters();
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return CollectTemplateParams(TList, TA, Unit);
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}
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// Collect parameters for an explicit specialization
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if (T.is<VarTemplateDecl *>()) {
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const TemplateParameterList *TList = T.get<VarTemplateDecl *>()
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->getTemplateParameters();
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return CollectTemplateParams(TList, TA, Unit);
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}
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}
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return llvm::DINodeArray();
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return llvm::DINodeArray();
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VarTemplateDecl *T = TS->getSpecializedTemplate();
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const TemplateParameterList *TList = T->getTemplateParameters();
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auto TA = TS->getTemplateArgs().asArray();
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return CollectTemplateParams(TList, TA, Unit);
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}
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}
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llvm::DINodeArray CGDebugInfo::CollectCXXTemplateParams(
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llvm::DINodeArray CGDebugInfo::CollectCXXTemplateParams(
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const ClassTemplateSpecializationDecl *TSpecial, llvm::DIFile *Unit) {
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const ClassTemplateSpecializationDecl *TSpecial, llvm::DIFile *Unit) {
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// Always get the full list of parameters, not just the ones from
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// Always get the full list of parameters, not just the ones from the
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// the specialization.
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// specialization. A partial specialization may have fewer parameters than
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// there are arguments.
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TemplateParameterList *TPList =
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TemplateParameterList *TPList =
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TSpecial->getSpecializedTemplate()->getTemplateParameters();
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TSpecial->getSpecializedTemplate()->getTemplateParameters();
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const TemplateArgumentList &TAList = TSpecial->getTemplateArgs();
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const TemplateArgumentList &TAList = TSpecial->getTemplateArgs();
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@ -116,7 +116,7 @@ ppc::ReadGOTPtrMode ppc::getPPCReadGOTPtrMode(const Driver &D, const llvm::Tripl
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const ArgList &Args) {
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const ArgList &Args) {
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if (Args.getLastArg(options::OPT_msecure_plt))
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if (Args.getLastArg(options::OPT_msecure_plt))
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return ppc::ReadGOTPtrMode::SecurePlt;
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return ppc::ReadGOTPtrMode::SecurePlt;
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if (Triple.isOSOpenBSD())
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if (Triple.isOSNetBSD() || Triple.isOSOpenBSD())
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return ppc::ReadGOTPtrMode::SecurePlt;
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return ppc::ReadGOTPtrMode::SecurePlt;
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else
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else
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return ppc::ReadGOTPtrMode::Bss;
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return ppc::ReadGOTPtrMode::Bss;
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@ -1,9 +1,11 @@
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// RUN: %clang_cc1 -std=c++17 -emit-llvm -fchar8_t -triple x86_64-linux %s -o - | FileCheck %s
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// RUN: %clang_cc1 -std=c++17 -emit-llvm -fchar8_t -triple x86_64-linux %s -o - | FileCheck %s --check-prefix=ITANIUM
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// RUN: %clang_cc1 -std=c++17 -emit-llvm -fchar8_t -triple x86_64-windows %s -o - -verify
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// RUN: %clang_cc1 -std=c++17 -emit-llvm -fchar8_t -triple x86_64-windows %s -o - | FileCheck %s --check-prefix=MSABI
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// CHECK: define void @_Z1fDu(
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// ITANIUM: define void @_Z1fDu(
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void f(char8_t c) {} // expected-error {{cannot mangle this built-in char8_t type yet}}
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// MSABI: define {{.*}}void @"?f@@YAX_Q@Z"(
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void f(char8_t c) {}
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// CHECK: define weak_odr void @_Z1gIiEvDTplplcvT__ELA4_KDuELDu114EE
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// ITANIUM: define weak_odr void @_Z1gIiEvDTplplcvT__ELA4_KDuELDu114EE(
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// MSABI: define weak_odr {{.*}}void @"??$g@H@@YAXPEB_Q@Z"(
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template<typename T> void g(decltype(T() + u8"foo" + u8'r')) {}
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template<typename T> void g(decltype(T() + u8"foo" + u8'r')) {}
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template void g<int>(const char8_t*);
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template void g<int>(const char8_t*);
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@ -30,7 +30,7 @@ inline int add3(int x) {
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// CHECK: {{![0-9]+}} = distinct !DIGlobalVariable(
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// CHECK: {{![0-9]+}} = distinct !DIGlobalVariable(
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// CHECK-SAME: name: "var"
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// CHECK-SAME: name: "var"
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// CHECK-SAME: templateParams: {{![0-9]+}}
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// CHECK-SAME: templateParams: {{![0-9]+}}
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// CHECK: !DITemplateTypeParameter(name: "P", type: {{![0-9]+}})
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// CHECK: !DITemplateTypeParameter(name: "T", type: {{![0-9]+}})
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// CHECK: {{![0-9]+}} = distinct !DIGlobalVariable(
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// CHECK: {{![0-9]+}} = distinct !DIGlobalVariable(
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// CHECK-SAME: name: "varray"
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// CHECK-SAME: name: "varray"
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// CHECK-SAME: templateParams: {{![0-9]+}}
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// CHECK-SAME: templateParams: {{![0-9]+}}
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17
test/CodeGenCXX/debug-info-var-template-partial.cpp
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17
test/CodeGenCXX/debug-info-var-template-partial.cpp
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@ -0,0 +1,17 @@
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// RUN: %clang_cc1 -emit-llvm -triple x86_64-linux-gnu %s -o - -debug-info-kind=limited | FileCheck %s
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template <typename LHS, typename RHS> constexpr bool is_same_v = false;
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template <typename T> constexpr bool is_same_v<T, T> = true;
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template constexpr bool is_same_v<int, int>;
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static_assert(is_same_v<int, int>, "should get partial spec");
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// Note that the template arguments for the instantiated variable use the
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// parameter names from the primary template. The partial specialization might
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// not have enough parameters.
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// CHECK: distinct !DIGlobalVariable(name: "is_same_v", linkageName: "_ZL9is_same_vIiiE", {{.*}} templateParams: ![[PARAMS:[0-9]+]])
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// CHECK: ![[PARAMS]] = !{![[LHS:[0-9]+]], ![[RHS:[0-9]+]]}
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// CHECK: ![[LHS]] = !DITemplateTypeParameter(name: "LHS", type: ![[INT:[0-9]+]])
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// CHECK: ![[INT]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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// CHECK: ![[RHS]] = !DITemplateTypeParameter(name: "RHS", type: ![[INT]])
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@ -446,3 +446,8 @@
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// PTHREAD-NOT: _POSIX_THREADS
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// PTHREAD-NOT: _POSIX_THREADS
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// PTHREAD: _REENTRANT
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// PTHREAD: _REENTRANT
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// PTHREAD-NOT: _POSIX_THREADS
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// PTHREAD-NOT: _POSIX_THREADS
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// Check PowerPC for Secure PLT
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// RUN: %clang -target powerpc-unknown-netbsd -### -c %s 2>&1 \
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// RUN: | FileCheck -check-prefix=POWERPC-SECUREPLT %s
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// POWERPC-SECUREPLT: "-target-feature" "+secure-plt"
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