From cf099d11218cb6f6c5cce947d6738e347f07fb12 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 20 Feb 2011 12:57:14 +0000 Subject: Vendor import of llvm trunk r126079: http://llvm.org/svn/llvm-project/llvm/trunk@126079 --- include/llvm/Transforms/Utils/ValueMapper.h | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) (limited to 'include/llvm/Transforms/Utils/ValueMapper.h') diff --git a/include/llvm/Transforms/Utils/ValueMapper.h b/include/llvm/Transforms/Utils/ValueMapper.h index 5274112897b71..d612213a87175 100644 --- a/include/llvm/Transforms/Utils/ValueMapper.h +++ b/include/llvm/Transforms/Utils/ValueMapper.h @@ -20,12 +20,31 @@ namespace llvm { class Value; class Instruction; - typedef ValueMap ValueToValueMapTy; + typedef ValueMap > ValueToValueMapTy; + /// RemapFlags - These are flags that the value mapping APIs allow. + enum RemapFlags { + RF_None = 0, + + /// RF_NoModuleLevelChanges - If this flag is set, the remapper knows that + /// only local values within a function (such as an instruction or argument) + /// are mapped, not global values like functions and global metadata. + RF_NoModuleLevelChanges = 1, + + /// RF_IgnoreMissingEntries - If this flag is set, the remapper ignores + /// entries that are not in the value map. If it is unset, it aborts if an + /// operand is asked to be remapped which doesn't exist in the mapping. + RF_IgnoreMissingEntries = 2 + }; + + static inline RemapFlags operator|(RemapFlags LHS, RemapFlags RHS) { + return RemapFlags(unsigned(LHS)|unsigned(RHS)); + } + Value *MapValue(const Value *V, ValueToValueMapTy &VM, - bool ModuleLevelChanges); + RemapFlags Flags = RF_None); void RemapInstruction(Instruction *I, ValueToValueMapTy &VM, - bool ModuleLevelChanges); + RemapFlags Flags = RF_None); } // End llvm namespace #endif -- cgit v1.2.3