diff options
Diffstat (limited to 'llvm/tools/opt/opt.cpp')
| -rw-r--r-- | llvm/tools/opt/opt.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp index c471e0f2e3e..c1c84844a4a 100644 --- a/llvm/tools/opt/opt.cpp +++ b/llvm/tools/opt/opt.cpp @@ -203,6 +203,11 @@ QuietA("quiet", cl::desc("Alias for -q"), cl::aliasopt(Quiet)); static cl::opt<bool> AnalyzeOnly("analyze", cl::desc("Only perform analysis, no optimization")); +static cl::opt<bool> EnableDebugify( + "enable-debugify", + cl::desc( + "Start the pipeline with debugify and end it with check-debugify")); + static cl::opt<bool> PrintBreakpoints("print-breakpoints-for-testing", cl::desc("Print select breakpoints location for testing")); @@ -252,6 +257,9 @@ static cl::opt<std::string> cl::desc("YAML output filename for pass remarks"), cl::value_desc("filename")); +extern ModulePass *createDebugifyPass(); +extern ModulePass *createCheckDebugifyPass(); + static inline void addPass(legacy::PassManagerBase &PM, Pass *P) { // Add the pass to the pass manager... PM.add(P); @@ -570,6 +578,9 @@ int main(int argc, char **argv) { Passes.add(createTargetTransformInfoWrapperPass(TM ? TM->getTargetIRAnalysis() : TargetIRAnalysis())); + if (EnableDebugify) + Passes.add(createDebugifyPass()); + std::unique_ptr<legacy::FunctionPassManager> FPasses; if (OptLevelO0 || OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) { @@ -715,6 +726,9 @@ int main(int argc, char **argv) { if (!NoVerify && !VerifyEach) Passes.add(createVerifierPass()); + if (EnableDebugify) + Passes.add(createCheckDebugifyPass()); + // In run twice mode, we want to make sure the output is bit-by-bit // equivalent if we run the pass manager again, so setup two buffers and // a stream to write to them. Note that llc does something similar and it |
