ToolChains.h revision c1da981bba867681004004b2d54ec2fdf3c08913
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 363917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 37670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 383917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual bool IsUnwindTablesDefault() const; 393917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetDefaultRelocationModel() const; 403917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetForcedPicModel() const; 4183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar}; 4283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 431d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// Darwin - The base Darwin tool chain. 4492dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain { 4525b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbarpublic: 4625b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar /// The host version. 4725b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar unsigned DarwinVersion[3]; 4825b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar 4925b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbarprivate: 508eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 518eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 522603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar /// Whether the information on the target has been initialized. 532603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // 542603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: This should be eliminated. What we want to do is make this part of 552603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // the "default target for arguments" selection process, once we get out of 562603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // the argument translation business. 572603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable bool TargetInitialized; 582603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 592603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar /// Whether we are targetting iPhoneOS target. 602603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable bool TargetIsIPhoneOS; 61eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar 622603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar /// The OS version we are targetting. 632603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar mutable unsigned TargetVersion[3]; 642603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 6502633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// The default macosx-version-min of this tool chain; empty until 6602633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// initialized. 67816bc31ed45002de2547d6679b44f31eb85ec491Daniel Dunbar std::string MacosxVersionMin; 6802633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 69c0e665eb705762f95cd4f722ad7ecbdcde3f4527Daniel Dunbarprivate: 7060baf0f6d54376805168d49fa68628f801f95ef9Daniel Dunbar void AddDeploymentTarget(DerivedArgList &Args) const; 71c0e665eb705762f95cd4f722ad7ecbdcde3f4527Daniel Dunbar 728eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 7325b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar Darwin(const HostInfo &Host, const llvm::Triple& Triple); 74f395528158379e7ea9f6ff4bbb791abadca15aabDaniel Dunbar ~Darwin(); 758eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 7600577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar std::string ComputeEffectiveClangTriple(const ArgList &Args) const; 7700577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar 786b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name Darwin Specific Toolchain API 796b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 806b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 812603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: Eliminate these ...Target functions and derive separate tool chains 822603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // for these targets and put version in constructor. 832603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar void setTarget(bool isIPhoneOS, unsigned Major, unsigned Minor, 842603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar unsigned Micro) const { 852603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // FIXME: For now, allow reinitialization as long as values don't 862603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar // change. This will go away when we move away from argument translation. 872603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar if (TargetInitialized && TargetIsIPhoneOS == isIPhoneOS && 882603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[0] == Major && TargetVersion[1] == Minor && 892603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[2] == Micro) 902603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar return; 912603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 922603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(!TargetInitialized && "Target already initialized!"); 932603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetInitialized = true; 942603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetIsIPhoneOS = isIPhoneOS; 952603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[0] = Major; 962603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[1] = Minor; 972603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar TargetVersion[2] = Micro; 982603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 992603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 1002603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar bool isTargetIPhoneOS() const { 1012603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(TargetInitialized && "Target not initialized!"); 1022603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar return TargetIsIPhoneOS; 1032603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 1042603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 10503d87ee556f9e11ab83f6d2f80c9ee92e3667301Daniel Dunbar bool isTargetInitialized() const { return TargetInitialized; } 10603d87ee556f9e11ab83f6d2f80c9ee92e3667301Daniel Dunbar 1072603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar void getTargetVersion(unsigned (&Res)[3]) const { 1082603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar assert(TargetInitialized && "Target not initialized!"); 1092603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[0] = TargetVersion[0]; 1102603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[1] = TargetVersion[1]; 1112603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar Res[2] = TargetVersion[2]; 1122603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar } 1132603137cb91e1d143b36fb71a72189884fbde5b5Daniel Dunbar 114eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// getDarwinArchName - Get the "Darwin" arch name for a particular compiler 115eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// invocation. For example, Darwin treats different ARM variations as 116eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar /// distinct architectures. 117eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar llvm::StringRef getDarwinArchName(const ArgList &Args) const; 118eeff406730f50afd973f005a8d501a19af4785e5Daniel Dunbar 119ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar static bool isVersionLT(unsigned (&A)[3], unsigned (&B)[3]) { 120608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar for (unsigned i=0; i < 3; ++i) { 121608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] > B[i]) return false; 122608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] < B[i]) return true; 123608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 124608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar return false; 125608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 126608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 127ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar bool isIPhoneOSVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { 128ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar assert(isTargetIPhoneOS() && "Unexpected call for OS X target!"); 129608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar unsigned B[3] = { V0, V1, V2 }; 130ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar return isVersionLT(TargetVersion, B); 131608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 132608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 133ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar bool isMacosxVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { 134ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar assert(!isTargetIPhoneOS() && "Unexpected call for iPhoneOS target!"); 135cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar unsigned B[3] = { V0, V1, V2 }; 136ce3fdf233353b10f20d74dceda3d77a82285de17Daniel Dunbar return isVersionLT(TargetVersion, B); 137cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar } 138cacb0f007001f7463d44ebd5dde7bfaecf876a71Daniel Dunbar 1396b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// AddLinkSearchPathArgs - Add the linker search paths to \arg CmdArgs. 1406b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// 1416b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param Args - The input argument list. 1426b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param CmdArgs [out] - The command argument list to append the paths 1436b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// (prefixed by -L) to. 1441d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkSearchPathArgs(const ArgList &Args, 1451d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const = 0; 14602633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 1476cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// AddLinkRuntimeLibArgs - Add the linker arguments to link the compiler 1486cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// runtime library. 1491d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkRuntimeLibArgs(const ArgList &Args, 1501d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const = 0; 1516cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar 1526b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 1536b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name ToolChain Implementation 1546b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 1556b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 1564180011fb8cef06adec04d30486b1bf3b99aa8b8Daniel Dunbar virtual types::ID LookupTypeForExtension(const char *Ext) const; 1574180011fb8cef06adec04d30486b1bf3b99aa8b8Daniel Dunbar 158b993f5d93b994b9b0aac6aebae669621744bbed7Daniel Dunbar virtual bool HasNativeLLVMSupport() const; 159b993f5d93b994b9b0aac6aebae669621744bbed7Daniel Dunbar 160279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbar virtual DerivedArgList *TranslateArgs(const DerivedArgList &Args, 1610dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar const char *BoundArch) const; 1628eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1638eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 1648eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1659e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual bool IsBlocksDefault() const { 166ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar // Always allow blocks on Darwin; users interested in versioning are 167ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar // expected to use /usr/include/Blocks.h. 168ef44a5d65c48b92802aac02126d36c03d818e847Daniel Dunbar return true; 1699e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 170eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar virtual bool IsIntegratedAssemblerDefault() const { 17171a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#ifdef DISABLE_DEFAULT_INTEGRATED_ASSEMBLER 17271a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar return false; 17371a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#else 174eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar // Default integrated assembler to on for x86. 175eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar return (getTriple().getArch() == llvm::Triple::x86 || 176eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar getTriple().getArch() == llvm::Triple::x86_64); 17771a6cbc5a101899f54e0a76aece82c01b48ad089Daniel Dunbar#endif 178eb840bd0e473ee11622e084a0d6ff276ee7aa5c6Daniel Dunbar } 1799e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual bool IsObjCNonFragileABIDefault() const { 180f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Non-fragile ABI is default for everything but i386. 181f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return getTriple().getArch() != llvm::Triple::x86; 1829e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 183609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar virtual bool IsObjCLegacyDispatchDefault() const { 184609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar // This is only used with the non-fragile ABI. 185f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar 186f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Legacy dispatch is used everywhere except on x86_64. 187f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return getTriple().getArch() != llvm::Triple::x86_64; 188609508ce95732e7e7010f79c5207613eced7c9cbDaniel Dunbar } 189f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar virtual bool UseObjCMixedDispatch() const { 190f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // This is only used with the non-fragile ABI and non-legacy dispatch. 191f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar 192f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar // Mixed dispatch is used everywhere except OS X before 10.6. 193f645aaaf274c2f32c9ace457b9e69f041b565c17Daniel Dunbar return !(!isTargetIPhoneOS() && isMacosxVersionLT(10, 6)); 194f643b9b338b797a824447207d7eab5f1187f4f34Daniel Dunbar } 1958eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual bool IsUnwindTablesDefault() const; 1969e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar virtual unsigned GetDefaultStackProtectorLevel() const { 1975435fc9739e9ac4baede460cf5e7489886948af5Daniel Dunbar // Stack protectors default to on for 10.6 and beyond. 1985435fc9739e9ac4baede460cf5e7489886948af5Daniel Dunbar return !isTargetIPhoneOS() && !isMacosxVersionLT(10, 6); 1999e5cc6b703b2d0013f13800c2ffbeb3cf85fcfadDaniel Dunbar } 2008eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const; 2018eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetForcedPicModel() const; 2026b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 20343a9b3263cb0bcb050cc75c15b3e6a8951e6b97aDaniel Dunbar virtual bool SupportsObjCGC() const; 20443a9b3263cb0bcb050cc75c15b3e6a8951e6b97aDaniel Dunbar 205f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar virtual bool UseDwarfDebugFlags() const; 206f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26eDaniel Dunbar 207b2987d159a88ab0ee2e40c884eb4d77b42ab89b6Daniel Dunbar virtual bool UseSjLjExceptions() const; 208b2987d159a88ab0ee2e40c884eb4d77b42ab89b6Daniel Dunbar 2096b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 2108eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 2118eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 2121d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// DarwinClang - The Darwin toolchain used by Clang. 21392dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY DarwinClang : public Darwin { 2141d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbarpublic: 21525b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar DarwinClang(const HostInfo &Host, const llvm::Triple& Triple); 2161d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2171d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// @name Darwin ToolChain Implementation 2181d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// { 2191d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2201d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkSearchPathArgs(const ArgList &Args, 2211d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2221d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2231d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkRuntimeLibArgs(const ArgList &Args, 2241d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2251d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 226132e35d2f87895d20e7ea146c8c00404b80221a1Daniel Dunbar virtual void AddCXXStdlibLibArgs(const ArgList &Args, 227132e35d2f87895d20e7ea146c8c00404b80221a1Daniel Dunbar ArgStringList &CmdArgs) const; 228efe91ea6bb6f45aaf663a43a1960998bc1eb9378Daniel Dunbar 2297433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen virtual void AddCCKextLibArgs(const ArgList &Args, 2307433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen ArgStringList &CmdArgs) const; 2317433fedce98a58341d0f30c2e12e8d53f3bba575Shantonu Sen 2321d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// } 2331d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar}; 2341d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2351d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// DarwinGCC - The Darwin toolchain used by GCC. 23692dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY DarwinGCC : public Darwin { 2371d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// GCC version to use. 23855bac5339154cedc7541b5648f9c3486e547b45cTed Kremenek unsigned GCCVersion[3]; 2391d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2401d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// The directory suffix for this tool chain. 2411d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar std::string ToolChainDir; 2421d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2431d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbarpublic: 24425b58eb7998ed947bc1c07e70de0b5d8f6aff857Daniel Dunbar DarwinGCC(const HostInfo &Host, const llvm::Triple& Triple); 2451d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2461d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// @name Darwin ToolChain Implementation 2471d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// { 2481d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2491d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkSearchPathArgs(const ArgList &Args, 2501d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2511d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2521d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar virtual void AddLinkRuntimeLibArgs(const ArgList &Args, 2531d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar ArgStringList &CmdArgs) const; 2541d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2551d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar /// } 2561d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar}; 2571d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar 2581d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar/// Darwin_Generic_GCC - Generic Darwin tool chain using gcc. 25992dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY Darwin_Generic_GCC : public Generic_GCC { 2608eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 2611d4612b829500cbe04a2eafca74afac703e34934Daniel Dunbar Darwin_Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple) 262cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar : Generic_GCC(Host, Triple) {} 2638eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 26400577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar std::string ComputeEffectiveClangTriple(const ArgList &Args) const; 26500577ada44c889fbe311d61c51a8da89e65c7c9aDaniel Dunbar 2668eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const { return "pic"; } 2678eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 2688eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 269e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC { 270e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola public: 271e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola Generic_ELF(const HostInfo &Host, const llvm::Triple& Triple) 272e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola : Generic_GCC(Host, Triple) {} 273e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola 274e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola virtual bool IsIntegratedAssemblerDefault() const { 275e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola // Default integrated assembler to on for x86. 276e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola return (getTriple().getArch() == llvm::Triple::x86 || 277e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola getTriple().getArch() == llvm::Triple::x86_64); 278e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola } 279e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola}; 280e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindola 28192dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY AuroraUX : public Generic_GCC { 282e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghanpublic: 283e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan AuroraUX(const HostInfo &Host, const llvm::Triple& Triple); 284e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 285e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 286e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan}; 287e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 288e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { 289f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbarpublic: 290f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar OpenBSD(const HostInfo &Host, const llvm::Triple& Triple); 291f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 292f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 293f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar}; 294f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 295e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF { 29675358d267256022475371416654b056ad8531cb3Daniel Dunbarpublic: 297214afe96b4210ca36d99621dd930225e6bf5b9b3Daniel Dunbar FreeBSD(const HostInfo &Host, const llvm::Triple& Triple); 29875358d267256022475371416654b056ad8531cb3Daniel Dunbar 29975358d267256022475371416654b056ad8531cb3Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 30075358d267256022475371416654b056ad8531cb3Daniel Dunbar}; 30175358d267256022475371416654b056ad8531cb3Daniel Dunbar 30238e317d6dce161b249508686cc67eb7176958762Chris Lattnerclass LLVM_LIBRARY_VISIBILITY Minix : public Generic_GCC { 30338e317d6dce161b249508686cc67eb7176958762Chris Lattnerpublic: 30438e317d6dce161b249508686cc67eb7176958762Chris Lattner Minix(const HostInfo &Host, const llvm::Triple& Triple); 30538e317d6dce161b249508686cc67eb7176958762Chris Lattner 30638e317d6dce161b249508686cc67eb7176958762Chris Lattner virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 30738e317d6dce161b249508686cc67eb7176958762Chris Lattner}; 30838e317d6dce161b249508686cc67eb7176958762Chris Lattner 309e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF { 31011e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbarpublic: 311cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar DragonFly(const HostInfo &Host, const llvm::Triple& Triple); 31211e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 31311e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 31411e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar}; 31511e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 316e43cfa1fdbf5b404a76e31f31b1505c7852a1967Rafael Espindolaclass LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF { 3176b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedmanpublic: 3186b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman Linux(const HostInfo &Host, const llvm::Triple& Triple); 319ba30bbe4e36a30a274da809a11a42f9cdc168e92Rafael Espindola 320c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola virtual bool HasNativeLLVMSupport() const; 321c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola 322ba30bbe4e36a30a274da809a11a42f9cdc168e92Rafael Espindola virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 323c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola 324c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola std::string Linker; 325c1da981bba867681004004b2d54ec2fdf3c08913Rafael Espindola std::vector<std::string> ExtraOpts; 3266b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman}; 3276b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 3286b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 3293a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner/// TCEToolChain - A tool chain using the llvm bitcode tools to perform 3303a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner/// all subcommands. See http://tce.cs.tut.fi for our peculiar target. 33192dd1915842410005c68d32c43bb3b3cf5a4a702Duncan Sandsclass LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain { 3323a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattnerpublic: 3333a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner TCEToolChain(const HostInfo &Host, const llvm::Triple& Triple); 3343a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner ~TCEToolChain(); 3353a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 3363a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 3373a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner bool IsMathErrnoDefault() const; 3383a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner bool IsUnwindTablesDefault() const; 3393a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner const char* GetDefaultRelocationModel() const; 3403a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner const char* GetForcedPicModel() const; 3413a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 3423a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattnerprivate: 3433a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner mutable llvm::DenseMap<unsigned, Tool*> Tools; 3443a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 3453a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner}; 3463a47c4e0a3e8d13ee4fb06cc3a98f9cfa9982400Chris Lattner 347ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencerclass LLVM_LIBRARY_VISIBILITY Windows : public ToolChain { 348ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer mutable llvm::DenseMap<unsigned, Tool*> Tools; 349ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 350ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencerpublic: 351ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer Windows(const HostInfo &Host, const llvm::Triple& Triple); 352ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 353ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 354ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 355ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual bool IsIntegratedAssemblerDefault() const; 356ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual bool IsUnwindTablesDefault() const; 357ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual const char *GetDefaultRelocationModel() const; 358ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer virtual const char *GetForcedPicModel() const; 359ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer}; 360ff58e3610f4e12094def69eb2d6dcb4330378d8fMichael J. Spencer 36183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace toolchains 36283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace driver 36383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace clang 36483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 36583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#endif 366