diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetPassConfig.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetPassConfig.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp index a3b24d1cd66..6a9c3c05f03 100644 --- a/llvm/lib/CodeGen/TargetPassConfig.cpp +++ b/llvm/lib/CodeGen/TargetPassConfig.cpp @@ -806,15 +806,17 @@ void TargetPassConfig::addMachinePasses() { AddingMachinePasses = true; // Insert a machine instr printer pass after the specified pass. - if (!StringRef(PrintMachineInstrs.getValue()).equals("") && - !StringRef(PrintMachineInstrs.getValue()).equals("option-unspecified")) { - const PassRegistry *PR = PassRegistry::getPassRegistry(); - const PassInfo *TPI = PR->getPassInfo(PrintMachineInstrs.getValue()); - const PassInfo *IPI = PR->getPassInfo(StringRef("machineinstr-printer")); - assert (TPI && IPI && "Pass ID not registered!"); - const char *TID = (const char *)(TPI->getTypeInfo()); - const char *IID = (const char *)(IPI->getTypeInfo()); - insertPass(TID, IID); + StringRef PrintMachineInstrsPassName = PrintMachineInstrs.getValue(); + if (!PrintMachineInstrsPassName.equals("") && + !PrintMachineInstrsPassName.equals("option-unspecified")) { + if (const PassInfo *TPI = getPassInfo(PrintMachineInstrsPassName)) { + const PassRegistry *PR = PassRegistry::getPassRegistry(); + const PassInfo *IPI = PR->getPassInfo(StringRef("machineinstr-printer")); + assert(IPI && "failed to get \"machineinstr-printer\" PassInfo!"); + const char *TID = (const char *)(TPI->getTypeInfo()); + const char *IID = (const char *)(IPI->getTypeInfo()); + insertPass(TID, IID); + } } // Print the instruction selected machine code... |
