Hoist the first chunk of this into a helper function. No functionality
change. llvm-svn: 141131
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c396749670
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@ -1576,61 +1576,7 @@ public:
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SmallVector<StringRef, 4> CandidateLibDirs;
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// The compatible GCC triples for this particular architecture.
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SmallVector<StringRef, 10> CandidateTriples;
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if (HostArch == llvm::Triple::arm || HostArch == llvm::Triple::thumb) {
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static const char *const LibDirs[] = { "/lib/gcc" };
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static const char *const Triples[] = { "arm-linux-gnueabi" };
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CandidateLibDirs.append(LibDirs, LibDirs + llvm::array_lengthof(LibDirs));
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CandidateTriples.append(Triples, Triples + llvm::array_lengthof(Triples));
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} else if (HostArch == llvm::Triple::x86_64) {
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static const char *const LibDirs[] = {
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"/lib64/gcc", "/lib/gcc", "/lib64", "/lib"
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};
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static const char *const Triples[] = {
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"x86_64-linux-gnu",
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"x86_64-unknown-linux-gnu",
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"x86_64-pc-linux-gnu",
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"x86_64-redhat-linux6E",
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"x86_64-redhat-linux",
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"x86_64-suse-linux",
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"x86_64-manbo-linux-gnu",
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"x86_64-linux-gnu",
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"x86_64-slackware-linux"
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};
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CandidateLibDirs.append(LibDirs, LibDirs + llvm::array_lengthof(LibDirs));
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CandidateTriples.append(Triples, Triples + llvm::array_lengthof(Triples));
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} else if (HostArch == llvm::Triple::x86) {
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static const char *const LibDirs[] = {
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"/lib32/gcc", "/lib/gcc", "/lib32", "/lib"
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};
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static const char *const Triples[] = {
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"i686-linux-gnu",
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"i386-linux-gnu",
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"i686-pc-linux-gnu",
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"i486-linux-gnu",
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"i686-redhat-linux",
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"i586-suse-linux",
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"i486-slackware-linux"
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};
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CandidateLibDirs.append(LibDirs, LibDirs + llvm::array_lengthof(LibDirs));
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CandidateTriples.append(Triples, Triples + llvm::array_lengthof(Triples));
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} else if (HostArch == llvm::Triple::ppc) {
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static const char *const LibDirs[] = {
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"/lib32/gcc", "/lib/gcc", "/lib32", "/lib"
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};
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static const char *const Triples[] = {
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"powerpc-linux-gnu",
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"powerpc-unknown-linux-gnu"
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};
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CandidateLibDirs.append(LibDirs, LibDirs + llvm::array_lengthof(LibDirs));
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CandidateTriples.append(Triples, Triples + llvm::array_lengthof(Triples));
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} else if (HostArch == llvm::Triple::ppc64) {
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static const char *const LibDirs[] = {
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"/lib64/gcc", "/lib/gcc", "/lib64", "/lib"
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};
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static const char *const Triples[] = { "powerpc64-unknown-linux-gnu" };
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CandidateLibDirs.append(LibDirs, LibDirs + llvm::array_lengthof(LibDirs));
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CandidateTriples.append(Triples, Triples + llvm::array_lengthof(Triples));
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}
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CollectLibDirsAndTriples(HostArch, CandidateLibDirs, CandidateTriples);
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// Always include the default host triple as the final fallback if no
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// specific triple is detected.
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@ -1710,6 +1656,73 @@ public:
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/// \brief Get the detected GCC parent lib path.
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const std::string &getParentLibPath() const { return GccParentLibPath; }
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private:
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static void CollectLibDirsAndTriples(llvm::Triple::ArchType HostArch,
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SmallVectorImpl<StringRef> &LibDirs,
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SmallVectorImpl<StringRef> &Triples) {
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if (HostArch == llvm::Triple::arm || HostArch == llvm::Triple::thumb) {
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static const char *const ARMLibDirs[] = { "/lib/gcc" };
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static const char *const ARMTriples[] = { "arm-linux-gnueabi" };
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LibDirs.append(ARMLibDirs, ARMLibDirs + llvm::array_lengthof(ARMLibDirs));
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Triples.append(ARMTriples, ARMTriples + llvm::array_lengthof(ARMTriples));
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} else if (HostArch == llvm::Triple::x86_64) {
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static const char *const X86_64LibDirs[] = {
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"/lib64/gcc", "/lib/gcc", "/lib64", "/lib"
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};
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static const char *const X86_64Triples[] = {
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"x86_64-linux-gnu",
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"x86_64-unknown-linux-gnu",
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"x86_64-pc-linux-gnu",
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"x86_64-redhat-linux6E",
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"x86_64-redhat-linux",
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"x86_64-suse-linux",
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"x86_64-manbo-linux-gnu",
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"x86_64-linux-gnu",
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"x86_64-slackware-linux"
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};
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LibDirs.append(X86_64LibDirs,
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X86_64LibDirs + llvm::array_lengthof(X86_64LibDirs));
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Triples.append(X86_64Triples,
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X86_64Triples + llvm::array_lengthof(X86_64Triples));
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} else if (HostArch == llvm::Triple::x86) {
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static const char *const X86LibDirs[] = {
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"/lib32/gcc", "/lib/gcc", "/lib32", "/lib"
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};
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static const char *const X86Triples[] = {
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"i686-linux-gnu",
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"i386-linux-gnu",
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"i686-pc-linux-gnu",
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"i486-linux-gnu",
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"i686-redhat-linux",
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"i586-suse-linux",
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"i486-slackware-linux"
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};
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LibDirs.append(X86LibDirs, X86LibDirs + llvm::array_lengthof(X86LibDirs));
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Triples.append(X86Triples, X86Triples + llvm::array_lengthof(X86Triples));
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} else if (HostArch == llvm::Triple::ppc) {
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static const char *const PPCLibDirs[] = {
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"/lib32/gcc", "/lib/gcc", "/lib32", "/lib"
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};
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static const char *const PPCTriples[] = {
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"powerpc-linux-gnu",
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"powerpc-unknown-linux-gnu"
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};
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LibDirs.append(PPCLibDirs, PPCLibDirs + llvm::array_lengthof(PPCLibDirs));
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Triples.append(PPCTriples, PPCTriples + llvm::array_lengthof(PPCTriples));
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} else if (HostArch == llvm::Triple::ppc64) {
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static const char *const PPC64LibDirs[] = {
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"/lib64/gcc", "/lib/gcc", "/lib64", "/lib"
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};
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static const char *const PPC64Triples[] = {
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"powerpc64-unknown-linux-gnu"
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};
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LibDirs.append(PPC64LibDirs,
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PPC64LibDirs + llvm::array_lengthof(PPC64LibDirs));
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Triples.append(PPC64Triples,
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PPC64Triples + llvm::array_lengthof(PPC64Triples));
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}
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}
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};
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}
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