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Only compute targetinfo once and don't leak it. Patch by Sam Bishop! 

llvm-svn: 48358
This commit is contained in:
Chris Lattner 2008-03-14 06:12:05 +00:00
parent 221929310b
commit e8ec280627
1 changed files with 12 additions and 13 deletions
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25
clang/Driver/clang.cpp
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@ -1262,6 +1262,16 @@ int main(int argc, char **argv) {
--i;
}
}
// Get information about the target being compiled for.
std::string Triple = CreateTargetTriple();
TargetInfo *Target = TargetInfo::CreateTargetInfo(Triple);
if (Target == 0) {
fprintf(stderr, "Sorry, I don't know what target this is: %s\n",
Triple.c_str());
fprintf(stderr, "Please use -triple or -arch.\n");
exit(1);
}
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];
@ -1285,19 +1295,6 @@ int main(int argc, char **argv) {
DiagClient->setHeaderSearch(HeaderInfo);
InitializeIncludePaths(argv[0], HeaderInfo, FileMgr, LangInfo);
// Get information about the targets being compiled for. Note that this
// pointer and the TargetInfoImpl objects are never deleted by this toy
// driver.
std::string Triple = CreateTargetTriple();
TargetInfo *Target = TargetInfo::CreateTargetInfo(Triple);
if (Target == 0) {
fprintf(stderr, "Sorry, I don't know what target this is: %s\n",
Triple.c_str());
fprintf(stderr, "Please use -triple or -arch.\n");
exit(1);
}
// Set up the preprocessor with these options.
Preprocessor PP(Diags, LangInfo, *Target, SourceMgr, HeaderInfo);
@ -1313,6 +1310,8 @@ int main(int argc, char **argv) {
}
}
delete Target;
unsigned NumDiagnostics = Diags.getNumDiagnostics();
if (NumDiagnostics)