ToolChains.h revision 5f5c37b1234e6ebb6c17e084bc4e2cce92e31585
183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===// 283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// The LLVM Compiler Infrastructure 483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// This file is distributed under the University of Illinois Open Source 683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// License. See LICENSE.TXT for details. 783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===----------------------------------------------------------------------===// 983b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 1083b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#ifndef CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#define CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 13670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "clang/Driver/Action.h" 1483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "clang/Driver/ToolChain.h" 1583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 16670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "llvm/ADT/DenseMap.h" 1783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "llvm/Support/Compiler.h" 1883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 19670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "Tools.h" 20670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 2183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace clang { 2283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace driver { 23985b825eea7387be10478de0430815ed6a673326Daniel Dunbarnamespace toolchains { 2483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 251d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// Generic_GCC - A tool chain using the 'gcc' command to perform 261d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// all subcommands; this relies on gcc translating the majority of 271d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// command line options. 2892dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY Generic_GCC : public ToolChain { 2975358d267256022475371416654b056ad8531cb3Daniel Dunbarprotected: 30670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 31670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 3283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarpublic: 33cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple); 343917608370583fa30c466b6c3893448229aea9adDaniel Dunbar ~Generic_GCC(); 3583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 36ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 37ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 38670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 393917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual bool IsUnwindTablesDefault() const; 403917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetDefaultRelocationModel() const; 413917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetForcedPicModel() const; 4283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar}; 4383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 441d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// Darwin - The base Darwin tool chain. 4592dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain { 4625b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbarpublic: 4725b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar /// The host version. 4825b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar unsigned DarwinVersion[3]; 4925b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar 5025b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbarprivate: 518eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 528eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 532603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar /// Whether the information on the target has been initialized. 542603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // 552603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: This should be eliminated. What we want to do is make this part of 562603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // the "default target for arguments" selection process, once we get out of 572603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // the argument translation business. 582603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable bool TargetInitialized; 592603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 60fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner /// Whether we are targeting iPhoneOS target. 612603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable bool TargetIsIPhoneOS; 62eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar 635f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar /// Whether we are targeting the iPhoneOS simulator target. 645f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar mutable bool TargetIsIPhoneOSSimulator; 655f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar 66fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner /// The OS version we are targeting. 672603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable unsigned TargetVersion[3]; 682603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 6902633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// The default macosx-version-min of this tool chain; empty until 7002633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// initialized. 71816bc31ed45002de2547d6679b44f31eb85ec491Daniel Dunbar std::string MacosxVersionMin; 7202633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 73c0e665eb705762f95cd4f722ad7ecbdcde3f4527Daniel Dunbarprivate: 7460baf0f6d54376805168d49fa68628f801f95ef9Daniel Dunbar void AddDeploymentTarget(DerivedArgList &Args) const; 75c0e665eb705762f95cd4f722ad7ecbdcde3f4527Daniel Dunbar 768eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 7725b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar Darwin(const HostInfo &Host, const llvm::Triple& Triple); 78f395528158379e7ea9f6ff4bbb791abadca15aabDaniel Dunbar ~Darwin(); 798eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 8000577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar std::string ComputeEffectiveClangTriple(const ArgList &Args) const; 8100577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar 826b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name Darwin Specific Toolchain API 836b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 846b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 852603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: Eliminate these ...Target functions and derive separate tool chains 862603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // for these targets and put version in constructor. 875f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar void setTarget(bool IsIPhoneOS, unsigned Major, unsigned Minor, 885f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar unsigned Micro, bool IsIOSSim) const { 895f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar assert((!IsIOSSim || IsIPhoneOS) && "Unexpected deployment target!"); 905f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar 912603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: For now, allow reinitialization as long as values don't 922603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // change. This will go away when we move away from argument translation. 935f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar if (TargetInitialized && TargetIsIPhoneOS == IsIPhoneOS && 945f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar TargetIsIPhoneOSSimulator == IsIOSSim && 952603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[0] == Major && TargetVersion[1] == Minor && 962603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[2] == Micro) 972603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar return; 982603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 992603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(!TargetInitialized && "Target already initialized!"); 1002603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetInitialized = true; 1015f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar TargetIsIPhoneOS = IsIPhoneOS; 1025f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar TargetIsIPhoneOSSimulator = IsIOSSim; 1032603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[0] = Major; 1042603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[1] = Minor; 1052603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[2] = Micro; 1062603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 1072603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 1082603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar bool isTargetIPhoneOS() const { 1092603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(TargetInitialized && "Target not initialized!"); 1102603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar return TargetIsIPhoneOS; 1112603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 1122603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 1134035580e3475db9013f335ce2b8a49dd1988a79aDaniel Dunbar bool isTargetIOSSimulator() const { 1145f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar assert(TargetInitialized && "Target not initialized!"); 1155f5c37b1234e6ebb6c17e084bc4e2cce92e31585Daniel Dunbar return TargetIsIPhoneOSSimulator; 1164035580e3475db9013f335ce2b8a49dd1988a79aDaniel Dunbar } 1174035580e3475db9013f335ce2b8a49dd1988a79aDaniel Dunbar 11803d87ee556f9e11ab83f6d2f80c9ee92e3667301Daniel Dunbar bool isTargetInitialized() const { return TargetInitialized; } 11903d87ee556f9e11ab83f6d2f80c9ee92e3667301Daniel Dunbar 1202603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar void getTargetVersion(unsigned (&Res)[3]) const { 1212603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(TargetInitialized && "Target not initialized!"); 1222603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[0] = TargetVersion[0]; 1232603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[1] = TargetVersion[1]; 1242603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[2] = TargetVersion[2]; 1252603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 1262603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 127eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// getDarwinArchName - Get the "Darwin" arch name for a particular compiler 128eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// invocation. For example, Darwin treats different ARM variations as 129eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// distinct architectures. 130eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar llvm::StringRef getDarwinArchName(const ArgList &Args) const; 131eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar 132ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar static bool isVersionLT(unsigned (&A)[3], unsigned (&B)[3]) { 133608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar for (unsigned i=0; i < 3; ++i) { 134608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] > B[i]) return false; 135608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] < B[i]) return true; 136608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 137608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar return false; 138608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 139608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 140ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar bool isIPhoneOSVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { 141ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar assert(isTargetIPhoneOS() && "Unexpected call for OS X target!"); 142608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar unsigned B[3] = { V0, V1, V2 }; 143ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar return isVersionLT(TargetVersion, B); 144608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 145608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 146ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar bool isMacosxVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { 147ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar assert(!isTargetIPhoneOS() && "Unexpected call for iPhoneOS target!"); 148cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar unsigned B[3] = { V0, V1, V2 }; 149ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar return isVersionLT(TargetVersion, B); 150cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar } 151cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar 1526b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// AddLinkSearchPathArgs - Add the linker search paths to \arg CmdArgs. 1536b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// 1546b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param Args - The input argument list. 1556b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param CmdArgs [out] - The command argument list to append the paths 1566b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// (prefixed by -L) to. 1571d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkSearchPathArgs(const ArgList &Args, 1581d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const = 0; 15902633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 1606cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// AddLinkRuntimeLibArgs - Add the linker arguments to link the compiler 1616cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// runtime library. 1621d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkRuntimeLibArgs(const ArgList &Args, 1631d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const = 0; 1646cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar 1656b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 1666b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name ToolChain Implementation 1676b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 1686b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 1694180011fb8cef06adec04d30486b1bf3b99aa8b8Daniel Dunbar virtual types::ID LookupTypeForExtension(const char *Ext) const; 1704180011fb8cef06adec04d30486b1bf3b99aa8b8Daniel Dunbar 171b993f5d93b994b9b0aac6aebae669621744bbed7Daniel Dunbar virtual bool HasNativeLLVMSupport() const; 172b993f5d93b994b9b0aac6aebae669621744bbed7Daniel Dunbar 173279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbar virtual DerivedArgList *TranslateArgs(const DerivedArgList &Args, 1740dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar const char *BoundArch) const; 1758eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 176ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 177ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 1788eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1799e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual bool IsBlocksDefault() const { 180ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar // Always allow blocks on Darwin; users interested in versioning are 181ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar // expected to use /usr/include/Blocks.h. 182ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar return true; 1839e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 184eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar virtual bool IsIntegratedAssemblerDefault() const { 18571a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#ifdef DISABLE_DEFAULT_INTEGRATED_ASSEMBLER 18671a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar return false; 18771a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#else 188eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar // Default integrated assembler to on for x86. 189eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar return (getTriple().getArch() == llvm::Triple::x86 || 190eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar getTriple().getArch() == llvm::Triple::x86_64); 19171a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#endif 192eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar } 193398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar virtual bool IsStrictAliasingDefault() const { 194398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar#ifdef DISABLE_DEFAULT_STRICT_ALIASING 195398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar return false; 196398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar#else 197398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar return ToolChain::IsStrictAliasingDefault(); 198398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar#endif 199398c610b16728b4398214367dd0effd9d2e61340Daniel Dunbar } 200c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek 201c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek virtual bool IsObjCDefaultSynthPropertiesDefault() const { 2022fb468dcf86d306ba8557b4914a0d09fe946d1faTed Kremenek return false; 203c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek } 204c32647d111e516593b9ba242cad7b8ff4016c155Ted Kremenek 2059e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual bool IsObjCNonFragileABIDefault() const { 206f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Non-fragile ABI is default for everything but i386. 207f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return getTriple().getArch() != llvm::Triple::x86; 2089e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 209609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar virtual bool IsObjCLegacyDispatchDefault() const { 210609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar // This is only used with the non-fragile ABI. 211f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar 212f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Legacy dispatch is used everywhere except on x86_64. 213f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return getTriple().getArch() != llvm::Triple::x86_64; 214609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar } 215f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar virtual bool UseObjCMixedDispatch() const { 216f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // This is only used with the non-fragile ABI and non-legacy dispatch. 217f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar 218f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Mixed dispatch is used everywhere except OS X before 10.6. 219f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return !(!isTargetIPhoneOS() && isMacosxVersionLT(10, 6)); 220f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 2218eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual bool IsUnwindTablesDefault() const; 2229e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual unsigned GetDefaultStackProtectorLevel() const { 2235435fc9739e9ac4baede460cf5e7489886948af5Daniel Dunbar // Stack protectors default to on for 10.6 and beyond. 2245435fc9739e9ac4baede460cf5e7489886948af5Daniel Dunbar return !isTargetIPhoneOS() && !isMacosxVersionLT(10, 6); 2259e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 2268eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const; 2278eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetForcedPicModel() const; 2286b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 229bbe8e3eff56ac1d79f3668d706536e3cebe28c18Daniel Dunbar virtual bool SupportsProfiling() const; 230bbe8e3eff56ac1d79f3668d706536e3cebe28c18Daniel Dunbar 23143a9b3263cb0bcb050cc75c15b3e6a8951e6b97aDaniel Dunbar virtual bool SupportsObjCGC() const; 23243a9b3263cb0bcb050cc75c15b3e6a8951e6b97aDaniel Dunbar 233f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar virtual bool UseDwarfDebugFlags() const; 234f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar 235b2987d159a88ab0ee2e40c884eb4d77b42ab89b6Daniel Dunbar virtual bool UseSjLjExceptions() const; 236b2987d159a88ab0ee2e40c884eb4d77b42ab89b6Daniel Dunbar 2376b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 2388eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 2398eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 2401d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// DarwinClang - The Darwin toolchain used by Clang. 24192dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY DarwinClang : public Darwin { 2421d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbarpublic: 24325b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar DarwinClang(const HostInfo &Host, const llvm::Triple& Triple); 2441d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2451d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// @name Darwin ToolChain Implementation 2461d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// { 2471d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2481d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkSearchPathArgs(const ArgList &Args, 2491d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2501d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2511d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkRuntimeLibArgs(const ArgList &Args, 2521d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2531d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 254132e35d2f87895d20e7ea146c8c00404b80221a1Daniel Dunbar virtual void AddCXXStdlibLibArgs(const ArgList &Args, 255132e35d2f87895d20e7ea146c8c00404b80221a1Daniel Dunbar ArgStringList &CmdArgs) const; 256efe91ea6bb6f45aaf663a43a1960998bc1eb9378Daniel Dunbar 2577433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen virtual void AddCCKextLibArgs(const ArgList &Args, 2587433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen ArgStringList &CmdArgs) const; 2597433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen 2601d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// } 2611d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar}; 2621d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2631d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// Darwin_Generic_GCC - Generic Darwin tool chain using gcc. 26492dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY Darwin_Generic_GCC : public Generic_GCC { 2658eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 2661d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar Darwin_Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple) 267cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar : Generic_GCC(Host, Triple) {} 2688eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 26900577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar std::string ComputeEffectiveClangTriple(const ArgList &Args) const; 27000577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar 2718eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const { return "pic"; } 2728eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 2738eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 274e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC { 275e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola public: 276e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola Generic_ELF(const HostInfo &Host, const llvm::Triple& Triple) 277e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola : Generic_GCC(Host, Triple) {} 278e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola 279e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola virtual bool IsIntegratedAssemblerDefault() const { 280e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola // Default integrated assembler to on for x86. 281e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola return (getTriple().getArch() == llvm::Triple::x86 || 282e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola getTriple().getArch() == llvm::Triple::x86_64); 283e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola } 284e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola}; 285e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola 28692dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY AuroraUX : public Generic_GCC { 287e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghanpublic: 288e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan AuroraUX(const HostInfo &Host, const llvm::Triple& Triple); 289e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 290ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 291ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 292e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan}; 293e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 294e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { 295f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbarpublic: 296f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar OpenBSD(const HostInfo &Host, const llvm::Triple& Triple); 297f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 298ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 299ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 300f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar}; 301f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 302e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF { 30375358d267256022475371416654b056ad8531cb3Daniel Dunbarpublic: 304214afe96b4210ca36d99621dd930225e6bf5b9b3Daniel Dunbar FreeBSD(const HostInfo &Host, const llvm::Triple& Triple); 30575358d267256022475371416654b056ad8531cb3Daniel Dunbar 306ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 307ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 30875358d267256022475371416654b056ad8531cb3Daniel Dunbar}; 30975358d267256022475371416654b056ad8531cb3Daniel Dunbar 3108e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramerclass LLVM_LIBRARY_VISIBILITY NetBSD : public Generic_ELF { 3118e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramerpublic: 3128e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramer NetBSD(const HostInfo &Host, const llvm::Triple& Triple); 3138e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramer 314ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 315ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 3168e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramer}; 3178e50a96b387dca7525caa8a6add31420dd82a2cdBenjamin Kramer 31838e317d6dce161b249508686cc67eb7176958762Chris Lattnerclass LLVM_LIBRARY_VISIBILITY Minix : public Generic_GCC { 31938e317d6dce161b249508686cc67eb7176958762Chris Lattnerpublic: 32038e317d6dce161b249508686cc67eb7176958762Chris Lattner Minix(const HostInfo &Host, const llvm::Triple& Triple); 32138e317d6dce161b249508686cc67eb7176958762Chris Lattner 322ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 323ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 32438e317d6dce161b249508686cc67eb7176958762Chris Lattner}; 32538e317d6dce161b249508686cc67eb7176958762Chris Lattner 326e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF { 32711e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbarpublic: 328cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar DragonFly(const HostInfo &Host, const llvm::Triple& Triple); 32911e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 330ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 331ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 33211e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar}; 33311e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 334e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF { 3356b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedmanpublic: 3366b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman Linux(const HostInfo &Host, const llvm::Triple& Triple); 337ba30bbe4e36a30a274da809a11a42f9cdc168e92Rafael Espindola 338c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola virtual bool HasNativeLLVMSupport() const; 339c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola 340ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 341ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 342c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola 343c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola std::string Linker; 344c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola std::vector<std::string> ExtraOpts; 3456b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman}; 3466b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 3476b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 3483a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner/// TCEToolChain - A tool chain using the llvm bitcode tools to perform 3493a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner/// all subcommands. See http://tce.cs.tut.fi for our peculiar target. 35092dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain { 3513a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattnerpublic: 3523a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner TCEToolChain(const HostInfo &Host, const llvm::Triple& Triple); 3533a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner ~TCEToolChain(); 3543a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 355ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 356ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 3573a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner bool IsMathErrnoDefault() const; 3583a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner bool IsUnwindTablesDefault() const; 3593a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner const char* GetDefaultRelocationModel() const; 3603a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner const char* GetForcedPicModel() const; 3613a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 3623a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattnerprivate: 3633a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner mutable llvm::DenseMap<unsigned, Tool*> Tools; 3643a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 3653a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner}; 3663a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 367ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencerclass LLVM_LIBRARY_VISIBILITY Windows : public ToolChain { 368ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer mutable llvm::DenseMap<unsigned, Tool*> Tools; 369ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 370ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencerpublic: 371ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer Windows(const HostInfo &Host, const llvm::Triple& Triple); 372ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 373ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA, 374ac0659ae4124156915eddf70e78065df224d34c8Daniel Dunbar const ActionList &Inputs) const; 375ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 376ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual bool IsIntegratedAssemblerDefault() const; 377ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual bool IsUnwindTablesDefault() const; 378ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual const char *GetDefaultRelocationModel() const; 379ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual const char *GetForcedPicModel() const; 380ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer}; 381ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 38283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace toolchains 38383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace driver 38483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace clang 38583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 38683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#endif 387