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author | Reid Spencer <rspencer@reidspencer.com> | 2005-07-28 02:25:30 +0000 |
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committer | Reid Spencer <rspencer@reidspencer.com> | 2005-07-28 02:25:30 +0000 |
commit | 4418c2b3acfcb6cdb05f133aef8eef74ed0d0566 (patch) | |
tree | b5abffcb83be46cb05d138e55b81b24a26628164 /tools/llc | |
parent | 832481fd99f7916e09c0ebc08c1b5d9402ce739b (diff) | |
download | llvm-4418c2b3acfcb6cdb05f133aef8eef74ed0d0566.tar.gz llvm-4418c2b3acfcb6cdb05f133aef8eef74ed0d0566.tar.bz2 llvm-4418c2b3acfcb6cdb05f133aef8eef74ed0d0566.tar.xz |
Make the verifier pass run (in debug mode) in llc. This adds a sanity check
to llc when debugging. Also allow other passes to be run from llc.
Patch contributed by Michael McCracken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22532 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llc')
-rw-r--r-- | tools/llc/llc.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp index 70d8c70fc3..9643f1e2e0 100644 --- a/tools/llc/llc.cpp +++ b/tools/llc/llc.cpp @@ -22,6 +22,8 @@ #include "llvm/Pass.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/PluginLoader.h" +#include "llvm/Support/PassNameParser.h" +#include "llvm/Analysis/Verifier.h" #include "llvm/System/Signals.h" #include "llvm/Config/config.h" #include <fstream> @@ -57,6 +59,14 @@ FileType("filetype", cl::init(TargetMachine::AssemblyFile), " Emit a native dynamic library ('.so') file"), clEnumValEnd)); +// The LLCPassList is populated with passes that were registered using +// PassInfo::LLC by the FilteredPassNameParser: +cl::list<const PassInfo*, bool, FilteredPassNameParser<PassInfo::LLC> > +LLCPassList(cl::desc("Passes Available")); + +cl::opt<bool> NoVerify("disable-verify", cl::Hidden, + cl::desc("Do not verify input module")); + // GetFileNameRoot - Helper function to get the basename of a filename. static inline std::string @@ -113,6 +123,25 @@ int main(int argc, char **argv) { PassManager Passes; Passes.add(new TargetData(TD)); +#ifndef NDEBUG + if(!NoVerify) + Passes.add(createVerifierPass()); +#endif + + // Create a new pass for each one specified on the command line + for (unsigned i = 0; i < LLCPassList.size(); ++i) { + const PassInfo *aPass = LLCPassList[i]; + + if (aPass->getNormalCtor()) { + Pass *P = aPass->getNormalCtor()(); + Passes.add(P); + } else { + std::cerr << argv[0] << ": cannot create pass: " + << aPass->getPassName() << "\n"; + } + } + + // Figure out where we are going to send the output... std::ostream *Out = 0; if (OutputFilename != "") { |