Author: jfb Date: Fri Sep 12 12:52:47 2014 New Revision: 217694 URL: http://llvm.org/viewvc/llvm-project?rev=217694&view=rev Log: Add support for le64.
Summary: le64 is a generic little-endian 64-bit processor, mimicking le32. Also see the associated LLVM change. Test Plan: make check-all Reviewers: dschuff Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5318 Added: cfe/trunk/include/clang/Basic/BuiltinsLe64.def (with props) cfe/trunk/test/Driver/le64-unknown-unknown.cpp (with props) Modified: cfe/trunk/include/clang/Basic/TargetBuiltins.h cfe/trunk/include/clang/module.modulemap cfe/trunk/lib/Basic/Targets.cpp Added: cfe/trunk/include/clang/Basic/BuiltinsLe64.def URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsLe64.def?rev=217694&view=auto ============================================================================== --- cfe/trunk/include/clang/Basic/BuiltinsLe64.def (added) +++ cfe/trunk/include/clang/Basic/BuiltinsLe64.def Fri Sep 12 12:52:47 2014 @@ -0,0 +1,19 @@ +//==- BuiltinsLe64.def - Le64 Builtin function database ----------*- C++ -*-==// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines the Le64-specific builtin function database. Users of this +// file must define the BUILTIN macro to make use of this information. +// +//===----------------------------------------------------------------------===// + +// The format of this database matches clang/Basic/Builtins.def. + +BUILTIN(__clear_cache, "vv*v*", "i") + +#undef BUILTIN Propchange: cfe/trunk/include/clang/Basic/BuiltinsLe64.def ------------------------------------------------------------------------------ svn:eol-style = LF Modified: cfe/trunk/include/clang/Basic/TargetBuiltins.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/TargetBuiltins.h?rev=217694&r1=217693&r2=217694&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/TargetBuiltins.h (original) +++ cfe/trunk/include/clang/Basic/TargetBuiltins.h Fri Sep 12 12:52:47 2014 @@ -164,6 +164,17 @@ namespace clang { LastTSBuiltin }; } + + /// \brief Le64 builtins + namespace Le64 { + enum { + LastTIBuiltin = clang::Builtin::FirstTSBuiltin - 1, + #define BUILTIN(ID, TYPE, ATTRS) BI##ID, + #include "clang/Basic/BuiltinsLe64.def" + LastTSBuiltin + }; + } + } // end namespace clang. #endif Modified: cfe/trunk/include/clang/module.modulemap URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/module.modulemap?rev=217694&r1=217693&r2=217694&view=diff ============================================================================== --- cfe/trunk/include/clang/module.modulemap (original) +++ cfe/trunk/include/clang/module.modulemap Fri Sep 12 12:52:47 2014 @@ -39,6 +39,7 @@ module Clang_Basic { exclude header "Basic/BuiltinsR600.def" exclude header "Basic/BuiltinsX86.def" exclude header "Basic/BuiltinsXCore.def" + exclude header "Basic/BuiltinsLe64.def" exclude header "Basic/DiagnosticOptions.def" exclude header "Basic/LangOptions.def" exclude header "Basic/OpenCLExtensions.def" Modified: cfe/trunk/lib/Basic/Targets.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=217694&r1=217693&r2=217694&view=diff ============================================================================== --- cfe/trunk/lib/Basic/Targets.cpp (original) +++ cfe/trunk/lib/Basic/Targets.cpp Fri Sep 12 12:52:47 2014 @@ -5962,6 +5962,63 @@ void PNaClTargetInfo::getGCCRegAliases(c } // end anonymous namespace. namespace { +class Le64TargetInfo : public TargetInfo { + static const Builtin::Info BuiltinInfo[]; + +public: + Le64TargetInfo(const llvm::Triple &Triple) : TargetInfo(Triple) { + BigEndian = false; + NoAsmVariants = true; + LongWidth = LongAlign = PointerWidth = PointerAlign = 64; + MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; + DescriptionString = + "e-S128-p:64:64-v16:16-v32:32-v64:64-v96:32-v128:32-m:e-n8:16:32:64"; + } + + void getTargetDefines(const LangOptions &Opts, + MacroBuilder &Builder) const override { + DefineStd(Builder, "unix", Opts); + defineCPUMacros(Builder, "le64", /*Tuning=*/false); + Builder.defineMacro("__ELF__"); + } + void getTargetBuiltins(const Builtin::Info *&Records, + unsigned &NumRecords) const override { + Records = BuiltinInfo; + NumRecords = clang::Le64::LastTSBuiltin - Builtin::FirstTSBuiltin; + } + BuiltinVaListKind getBuiltinVaListKind() const override { + return TargetInfo::PNaClABIBuiltinVaList; + } + const char *getClobbers() const override { return ""; } + void getGCCRegNames(const char *const *&Names, + unsigned &NumNames) const override { + Names = nullptr; + NumNames = 0; + } + void getGCCRegAliases(const GCCRegAlias *&Aliases, + unsigned &NumAliases) const override { + Aliases = nullptr; + NumAliases = 0; + } + bool validateAsmConstraint(const char *&Name, + TargetInfo::ConstraintInfo &Info) const override { + return false; + } + + bool hasProtectedVisibility() const override { return false; } + CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { + return CC == CC_PnaclCall ? CCCR_OK : CCCR_Warning; + } +}; +} // end anonymous namespace. + +const Builtin::Info Le64TargetInfo::BuiltinInfo[] = { +#define BUILTIN(ID, TYPE, ATTRS) \ + { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES }, +#include "clang/Basic/BuiltinsLe64.def" +}; + +namespace { static const unsigned SPIRAddrSpaceMap[] = { 1, // opencl_global 3, // opencl_local @@ -6282,6 +6339,9 @@ static TargetInfo *AllocateTarget(const return nullptr; } + case llvm::Triple::le64: + return new Le64TargetInfo(Triple); + case llvm::Triple::ppc: if (Triple.isOSDarwin()) return new DarwinPPC32TargetInfo(Triple); Added: cfe/trunk/test/Driver/le64-unknown-unknown.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/le64-unknown-unknown.cpp?rev=217694&view=auto ============================================================================== --- cfe/trunk/test/Driver/le64-unknown-unknown.cpp (added) +++ cfe/trunk/test/Driver/le64-unknown-unknown.cpp Fri Sep 12 12:52:47 2014 @@ -0,0 +1,137 @@ +// RUN: %clang -target le64-unknown-nacl -### %s -emit-llvm-only -c 2>&1 | FileCheck %s -check-prefix=ECHO +// RUN: %clang -target le64-unknown-nacl %s -emit-llvm -S -c -o - | FileCheck %s + +// ECHO: {{.*}} "-cc1" {{.*}}le64-unknown-unknown.c + +// Check platform defines +#include <stdarg.h> +#include <stddef.h> + +extern "C" { + +// CHECK: @align_c = global i32 1 +int align_c = __alignof(char); + +// CHECK: @align_s = global i32 2 +int align_s = __alignof(short); + +// CHECK: @align_i = global i32 4 +int align_i = __alignof(int); + +// CHECK: @align_l = global i32 8 +int align_l = __alignof(long); + +// CHECK: @align_ll = global i32 8 +int align_ll = __alignof(long long); + +// CHECK: @align_p = global i32 8 +int align_p = __alignof(void*); + +// CHECK: @align_f = global i32 4 +int align_f = __alignof(float); + +// CHECK: @align_d = global i32 8 +int align_d = __alignof(double); + +// CHECK: @align_ld = global i32 8 +int align_ld = __alignof(long double); + +// CHECK: @align_vl = global i32 4 +int align_vl = __alignof(va_list); + +// CHECK: __LITTLE_ENDIAN__defined +#ifdef __LITTLE_ENDIAN__ +void __LITTLE_ENDIAN__defined() {} +#endif + +// CHECK: __le64defined +#ifdef __le64 +void __le64defined() {} +#endif + +// CHECK: __le64__defined +#ifdef __le64__ +void __le64__defined() {} +#endif + +// CHECK: unixdefined +#ifdef unix +void unixdefined() {} +#endif + +// CHECK: __unixdefined +#ifdef __unix +void __unixdefined() {} +#endif + +// CHECK: __unix__defined +#ifdef __unix__ +void __unix__defined() {} +#endif + +// CHECK: __ELF__defined +#ifdef __ELF__ +void __ELF__defined() {} +#endif + +// Check types + +// CHECK: signext i8 @check_char() +char check_char() { return 0; } + +// CHECK: signext i16 @check_short() +short check_short() { return 0; } + +// CHECK: i32 @check_int() +int check_int() { return 0; } + +// CHECK: i64 @check_long() +long check_long() { return 0; } + +// CHECK: i64 @check_longlong() +long long check_longlong() { return 0; } + +// CHECK: zeroext i8 @check_uchar() +unsigned char check_uchar() { return 0; } + +// CHECK: zeroext i16 @check_ushort() +unsigned short check_ushort() { return 0; } + +// CHECK: i32 @check_uint() +unsigned int check_uint() { return 0; } + +// CHECK: i64 @check_ulong() +unsigned long check_ulong() { return 0; } + +// CHECK: i64 @check_ulonglong() +unsigned long long check_ulonglong() { return 0; } + +// CHECK: i64 @check_size_t() +size_t check_size_t() { return 0; } + +// CHECK: i64 @check_ptrdiff_t() +ptrdiff_t check_ptrdiff_t() { return 0; } + +// CHECK: float @check_float() +float check_float() { return 0; } + +// CHECK: double @check_double() +double check_double() { return 0; } + +// CHECK: double @check_longdouble() +long double check_longdouble() { return 0; } + +} + +template<int> void Switch(); +template<> void Switch<4>(); +template<> void Switch<8>(); +template<> void Switch<16>(); + +void check_pointer_size() { + // CHECK: SwitchILi8 + Switch<sizeof(void*)>(); + + // CHECK: SwitchILi16 + Switch<sizeof(va_list)>(); +} Propchange: cfe/trunk/test/Driver/le64-unknown-unknown.cpp ------------------------------------------------------------------------------ svn:eol-style = LF _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
