diff options
Diffstat (limited to 'lib/Transforms/Utils')
-rw-r--r-- | lib/Transforms/Utils/ValueMapper.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp index e728fd16a3..973b105a1c 100644 --- a/lib/Transforms/Utils/ValueMapper.cpp +++ b/lib/Transforms/Utils/ValueMapper.cpp @@ -15,6 +15,7 @@ #include "llvm/Transforms/Utils/ValueMapper.h" #include "llvm/Constants.h" #include "llvm/Function.h" +#include "llvm/InlineAsm.h" #include "llvm/Instructions.h" #include "llvm/Metadata.h" using namespace llvm; @@ -31,8 +32,23 @@ Value *llvm::MapValue(const Value *V, ValueToValueMapTy &VM, RemapFlags Flags, // Global values do not need to be seeded into the VM if they // are using the identity mapping. - if (isa<GlobalValue>(V) || isa<InlineAsm>(V) || isa<MDString>(V)) + if (isa<GlobalValue>(V) || isa<MDString>(V)) return VM[V] = const_cast<Value*>(V); + + if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { + // Inline asm may need *type* remapping. + FunctionType *NewTy = IA->getFunctionType(); + if (TypeMapper) { + NewTy = cast<FunctionType>(TypeMapper->remapType(NewTy)); + + if (NewTy != IA->getFunctionType()) + V = InlineAsm::get(NewTy, IA->getAsmString(), IA->getConstraintString(), + IA->hasSideEffects(), IA->isAlignStack()); + } + + return VM[V] = const_cast<Value*>(V); + } + if (const MDNode *MD = dyn_cast<MDNode>(V)) { // If this is a module-level metadata and we know that nothing at the module |