diff options
Diffstat (limited to 'include/llvm/AutoUpgrade.h')
-rw-r--r-- | include/llvm/AutoUpgrade.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/include/llvm/AutoUpgrade.h b/include/llvm/AutoUpgrade.h index ca3446e..c774782 100644 --- a/include/llvm/AutoUpgrade.h +++ b/include/llvm/AutoUpgrade.h @@ -15,10 +15,14 @@ #define LLVM_AUTOUPGRADE_H namespace llvm { + class CallInst; + class Constant; + class Function; + class Instruction; class Module; class GlobalVariable; - class Function; - class CallInst; + class Type; + class Value; /// This is a more granular function that simply checks an intrinsic function /// for upgrading, and returns true if it requires upgrading. It may return @@ -39,6 +43,24 @@ namespace llvm { /// This checks for global variables which should be upgraded. It returns true /// if it requires upgrading. bool UpgradeGlobalVariable(GlobalVariable *GV); + + /// If the TBAA tag for the given instruction uses the scalar TBAA format, + /// we upgrade it to the struct-path aware TBAA format. + void UpgradeInstWithTBAATag(Instruction *I); + + /// This is an auto-upgrade for bitcast between pointers with different + /// address spaces: the instruction is replaced by a pair ptrtoint+inttoptr. + Instruction *UpgradeBitCastInst(unsigned Opc, Value *V, Type *DestTy, + Instruction *&Temp); + + /// This is an auto-upgrade for bitcast constant expression between pointers + /// with different address spaces: the instruction is replaced by a pair + /// ptrtoint+inttoptr. + Value *UpgradeBitCastExpr(unsigned Opc, Constant *C, Type *DestTy); + + /// Check the debug info version number, if it is out-dated, drop the debug + /// info. Return true if module is modified. + bool UpgradeDebugInfo(Module &M); } // End llvm namespace #endif |