diff options
| -rw-r--r-- | lib/Transforms/Utils/CloneFunction.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp index e562606..162d7b3 100644 --- a/lib/Transforms/Utils/CloneFunction.cpp +++ b/lib/Transforms/Utils/CloneFunction.cpp @@ -434,33 +434,36 @@ void llvm::CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc, // Skip over all PHI nodes, remembering them for later. BasicBlock::const_iterator OldI = BI->begin(); for (; (PN = dyn_cast<PHINode>(I)); ++I, ++OldI) { - if (I->hasMetadata()) + if (I->hasMetadata()) { if (TheCallMD) { if (MDNode *IMD = Context.getMetadata().getMD(DbgKind, I)) { MDNode *NewMD = UpdateInlinedAtInfo(IMD, TheCallMD, Context); Context.getMetadata().addMD(DbgKind, NewMD, I); } - } else + } else { // The cloned instruction has dbg info but the call instruction // does not have dbg info. Remove dbg info from cloned instruction. Context.getMetadata().removeMD(DbgKind, I); + } + } PHIToResolve.push_back(cast<PHINode>(OldI)); } } // Otherwise, remap the rest of the instructions normally. for (; I != NewBB->end(); ++I) { - if (I->hasMetadata()) + if (I->hasMetadata()) { if (TheCallMD) { if (MDNode *IMD = Context.getMetadata().getMD(DbgKind, I)) { MDNode *NewMD = UpdateInlinedAtInfo(IMD, TheCallMD, Context); Context.getMetadata().addMD(DbgKind, NewMD, I); } - } else + } else { // The cloned instruction has dbg info but the call instruction // does not have dbg info. Remove dbg info from cloned instruction. Context.getMetadata().removeMD(DbgKind, I); - + } + } RemapInstruction(I, ValueMap); } } |