diff options
Diffstat (limited to 'llvm/include')
| -rw-r--r-- | llvm/include/llvm/Transforms/Utils/Local.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/include/llvm/Transforms/Utils/Local.h b/llvm/include/llvm/Transforms/Utils/Local.h index eed17d7c88b..22276d1c709 100644 --- a/llvm/include/llvm/Transforms/Utils/Local.h +++ b/llvm/include/llvm/Transforms/Utils/Local.h @@ -341,6 +341,18 @@ void replaceDbgValueForAlloca(AllocaInst *AI, Value *NewAllocaAddress, /// Returns true if any debug users were updated. bool salvageDebugInfo(Instruction &I); +/// Implementation of salvageDebugInfo, applying only to instructions in +/// \p Insns, rather than all debug users of \p I. +bool salvageDebugInfoForDbgValues(Instruction &I, + ArrayRef<DbgVariableIntrinsic *> Insns); + +/// Given an instruction \p I and DIExpression \p DIExpr operating on it, write +/// the effects of \p I into the returned DIExpression, or return nullptr if +/// it cannot be salvaged. \p StackVal: whether DW_OP_stack_value should be +/// appended to the expression. +DIExpression *salvageDebugInfoImpl(Instruction &I, DIExpression *DIExpr, + bool StackVal); + /// Point debug users of \p From to \p To or salvage them. Use this function /// only when replacing all uses of \p From with \p To, with a guarantee that /// \p From is going to be deleted. |
