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authorChandler Carruth <chandlerc@gmail.com>2011-11-07 10:30:25 +0000
committerChandler Carruth <chandlerc@gmail.com>2011-11-07 10:30:25 +0000
commit1830f6b0229f487121fa320c7563768c32fc284f (patch)
treefc7da1133b3d8a023860a8cf9078d396cf5dc942
parentb65479bbcd640f90f05cd609a2c05c4423edf2e1 (diff)
Merging r143839:
------------------------------------------------------------------------ r143839 | chandlerc | 2011-11-05 15:23:11 -0700 (Sat, 05 Nov 2011) | 2 lines Remove a no-longer needed helper function. Thanks for implementing this Michael! ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_30@143941 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Driver/ToolChains.cpp16
1 files changed, 4 insertions, 12 deletions
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index aaedab6c0b..a89e0314b5 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -1521,14 +1521,6 @@ static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) {
return UnknownDistro;
}
-/// \brief Trivial helper function to simplify code checking path existence.
-static bool PathExists(StringRef Path) {
- bool Exists;
- if (!llvm::sys::fs::exists(Path, Exists))
- return Exists;
- return false;
-}
-
/// \brief Struct to store and manipulate GCC versions.
///
/// We rely on assumptions about the form and structure of GCC version
@@ -1624,11 +1616,11 @@ Linux::GCCInstallationDetector::GCCInstallationDetector(const Driver &D)
// installation available. GCC installs are ranked by version number.
GCCVersion BestVersion = {0, 0, 0};
for (unsigned i = 0, ie = Prefixes.size(); i < ie; ++i) {
- if (!PathExists(Prefixes[i]))
+ if (!llvm::sys::fs::exists(Prefixes[i]))
continue;
for (unsigned j = 0, je = CandidateLibDirs.size(); j < je; ++j) {
const std::string LibDir = Prefixes[i] + CandidateLibDirs[j].str();
- if (!PathExists(LibDir))
+ if (!llvm::sys::fs::exists(LibDir))
continue;
for (unsigned k = 0, ke = CandidateTriples.size(); k < ke; ++k)
ScanLibDirForGCCTriple(LibDir, CandidateTriples[k], BestVersion);
@@ -1731,7 +1723,7 @@ void Linux::GCCInstallationDetector::ScanLibDirForGCCTriple(
continue;
if (CandidateVersion <= BestVersion)
continue;
- if (!PathExists(LI->path() + "/crtbegin.o"))
+ if (!llvm::sys::fs::exists(LI->path() + "/crtbegin.o"))
continue;
BestVersion = CandidateVersion;
@@ -1748,7 +1740,7 @@ void Linux::GCCInstallationDetector::ScanLibDirForGCCTriple(
static void addPathIfExists(const std::string &Path,
ToolChain::path_list &Paths) {
- if (PathExists(Path)) Paths.push_back(Path);
+ if (llvm::sys::fs::exists(Path)) Paths.push_back(Path);
}
/// \brief Get our best guess at the multiarch triple for a target.