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Few cleanups to patch 44551: 

http://llvm.org/viewvc/llvm-project?view=rev&revision=44551

Removed debugging fprintfs for printing targets.
Implemented error messages when processing invalid targets.

llvm-svn: 44552
This commit is contained in:
Ted Kremenek 2007-12-03 22:11:31 +00:00
parent b061554caa
commit 68fcff9bfa
1 changed files with 13 additions and 9 deletions
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22
clang/Driver/clang.cpp
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@ -432,12 +432,21 @@ static void CreateTargetTriples(std::vector<std::string>& triples) {
// Decompose the base triple into "arch" and suffix.
std::string::size_type firstDash = base_triple.find("-");
// FIXME: Make this a diagnostic.
assert (firstDash != std::string::npos);
if (firstDash == std::string::npos) {
fprintf(stderr,
"Malformed target triple: \"%s\" ('-' could not be found).\n",
base_triple.c_str());
exit (1);
}
std::string suffix(base_triple,firstDash+1);
// FIXME: Make this a diagnostic.
assert (!suffix.empty());
if (suffix.empty()) {
fprintf(stderr,
"Malformed target triple: \"%s\" (no vendor or OS).\n",
base_triple.c_str());
exit (1);
}
// Create triple cacher.
TripleProcessor tp(triples);
@ -981,11 +990,6 @@ int main(int argc, char **argv) {
{ // Create triples, and create the TargetInfo.
std::vector<std::string> triples;
CreateTargetTriples(triples);
fprintf(stderr, "Targets:");
for (std::vector<std::string>::iterator I = triples.begin(), E = triples.end(); I !=E ; ++I)
fprintf (stderr, " %s", I->c_str());
fprintf(stderr,"\n");
Target = CreateTargetInfo(triples,Diags);
}