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Fix it so llvm-objdump -arch does accept x86 and x86-64 as valid arch names.

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PR12731.  Patch by Meador Inge!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156444 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
2012-05-08 23:38:45 +00:00
parent acc472a4fe
commit 9ed9e5d0f9
5 changed files with 84 additions and 76 deletions
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26
tools/llvm-objdump/llvm-objdump.cpp
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@ -106,27 +106,25 @@ static bool error(error_code ec) {
static const Target *GetTarget(const ObjectFile *Obj = NULL) {
// Figure out the target triple.
llvm::Triple TT("unknown-unknown-unknown");
llvm::Triple TheTriple("unknown-unknown-unknown");
if (TripleName.empty()) {
if (Obj)
TT.setArch(Triple::ArchType(Obj->getArch()));
TheTriple.setArch(Triple::ArchType(Obj->getArch()));
} else
TT.setTriple(Triple::normalize(TripleName));
if (!ArchName.empty())
TT.setArchName(ArchName);
TripleName = TT.str();
TheTriple.setTriple(Triple::normalize(TripleName));
// Get the target specific parser.
std::string Error;
const Target *TheTarget = TargetRegistry::lookupTarget(TripleName, Error);
if (TheTarget)
return TheTarget;
const Target *TheTarget = TargetRegistry::lookupTarget(ArchName, TheTriple,
Error);
if (!TheTarget) {
errs() << ToolName << ": " << Error;
return 0;
}
errs() << ToolName << ": error: unable to get target for '" << TripleName
<< "', see --version and --triple.\n";
return 0;
// Update the triple name and return the found target.
TripleName = TheTriple.getTriple();
return TheTarget;
}
void llvm::StringRefMemoryObject::anchor() { }