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-rw-r--r--lib/Driver/ToolChains/Linux.cpp43
1 files changed, 0 insertions, 43 deletions
diff --git a/lib/Driver/ToolChains/Linux.cpp b/lib/Driver/ToolChains/Linux.cpp
index 50443a125244..9da366eb55fe 100644
--- a/lib/Driver/ToolChains/Linux.cpp
+++ b/lib/Driver/ToolChains/Linux.cpp
@@ -372,49 +372,6 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
addPathIfExists(D, SysRoot + "/usr/lib", Paths);
}
-/// \brief Parse a GCCVersion object out of a string of text.
-///
-/// This is the primary means of forming GCCVersion objects.
-/*static*/
-Generic_GCC::GCCVersion Linux::GCCVersion::Parse(StringRef VersionText) {
- const GCCVersion BadVersion = {VersionText.str(), -1, -1, -1, "", "", ""};
- std::pair<StringRef, StringRef> First = VersionText.split('.');
- std::pair<StringRef, StringRef> Second = First.second.split('.');
-
- GCCVersion GoodVersion = {VersionText.str(), -1, -1, -1, "", "", ""};
- if (First.first.getAsInteger(10, GoodVersion.Major) || GoodVersion.Major < 0)
- return BadVersion;
- GoodVersion.MajorStr = First.first.str();
- if (First.second.empty())
- return GoodVersion;
- if (Second.first.getAsInteger(10, GoodVersion.Minor) || GoodVersion.Minor < 0)
- return BadVersion;
- GoodVersion.MinorStr = Second.first.str();
-
- // First look for a number prefix and parse that if present. Otherwise just
- // stash the entire patch string in the suffix, and leave the number
- // unspecified. This covers versions strings such as:
- // 5 (handled above)
- // 4.4
- // 4.4.0
- // 4.4.x
- // 4.4.2-rc4
- // 4.4.x-patched
- // And retains any patch number it finds.
- StringRef PatchText = GoodVersion.PatchSuffix = Second.second.str();
- if (!PatchText.empty()) {
- if (size_t EndNumber = PatchText.find_first_not_of("0123456789")) {
- // Try to parse the number and any suffix.
- if (PatchText.slice(0, EndNumber).getAsInteger(10, GoodVersion.Patch) ||
- GoodVersion.Patch < 0)
- return BadVersion;
- GoodVersion.PatchSuffix = PatchText.substr(EndNumber);
- }
- }
-
- return GoodVersion;
-}
-
bool Linux::HasNativeLLVMSupport() const { return true; }
Tool *Linux::buildLinker() const { return new tools::gnutools::Linker(*this); }